diff --git a/README.md b/README.md
index 9baab2c..55d64d9 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ FlexSearch v0.8: [Overview and Migration Guide](doc/0.8.0.md)
 
 <a target="_blank" href="https://www.npmjs.com/package/flexsearch"><img src="https://img.shields.io/npm/v/flexsearch.svg"></a>
 <img src="https://img.shields.io/badge/build-passing-brightgreen">
-<img src="https://img.shields.io/badge/typed-73%25-yellow">
+<img src="https://img.shields.io/badge/typed-74%25-yellow">
 <img src="https://img.shields.io/badge/coverage-91%25-brightgreen">
 <a target="_blank" href="https://github.com/nextapps-de/flexsearch/issues"><img src="https://img.shields.io/github/issues/nextapps-de/flexsearch.svg"></a>
 <a target="_blank" href="https://github.com/nextapps-de/flexsearch/blob/master/LICENSE"><img src="https://img.shields.io/npm/l/flexsearch.svg"></a>
@@ -553,7 +553,7 @@ Or import FlexSearch members separately by:
 
 ```html
 <script type="module">
-    import { Index, Document, Encoder, Charset, Resolver, Worker, IdxDB } 
+    import { Index, Document, Encoder, Charset, Resolver, Worker, IndexedDB } 
         from "./dist/flexsearch.bundle.module.min.js";
     const index = new Index(/* ... */);
 </script>
@@ -569,7 +569,7 @@ Use non-bundled modules:
     import Charset from "./dist/module/charset.js";
     import Resolver from "./dist/module/resolver.js";
     import Worker from "./dist/module/worker.js";
-    import IdxDB from "./dist/module/db/indexeddb/index.js";
+    import IndexedDB from "./dist/module/db/indexeddb/index.js";
     const index = new Index(/* ... */);
 </script>
 ```
@@ -611,11 +611,15 @@ const index = new FlexSearch.Index(/* ... */);
 Or require FlexSearch members separately by:
 
 ```js
-const { Index, Document, Encoder, Charset, Resolver, Worker, IdxDB } = require("flexsearch");
+const { Index, Document, Encoder, Charset, Resolver, Worker, IndexedDB } = require("flexsearch");
 const index = new Index(/* ... */);
 ```
 
-When you are using ESM in Node.js then just use the Modules explained one section above.
+When using ESM instead of CommonJS:
+```js
+import { Index, Document, Encoder, Charset, Resolver, Worker, IndexedDB } from "flexsearch";
+const index = new FlexSearch.Index(/* ... */);
+```
 
 Language packs are accessible via:
 
diff --git a/dist/db/clickhouse/index.cjs b/dist/db/clickhouse/index.cjs
index 81e9a05..e0f86a3 100644
--- a/dist/db/clickhouse/index.cjs
+++ b/dist/db/clickhouse/index.cjs
@@ -362,13 +362,13 @@ ClickhouseDB.prototype.enrich = async function(ids){
 
 ClickhouseDB.prototype.has = async function(id){
     const result = await this.db.query(`
-        SELECT 1 as exist
+        SELECT 1
         FROM ${this.id}.reg
         WHERE id = {id:${this.type /*=== "number" ? "Int32" : "String"*/}}
         LIMIT 1`,
         { params: { id }}
     ).toPromise();
-    return !!(result && result[0] && result[0].exist);
+    return !!(result && result[0] && result[0]["1"]);
 };
 
 ClickhouseDB.prototype.search = function(flexsearch, query, limit = 100, offset = 0, suggest = false, resolve = true, enrich = false, tags){
@@ -554,6 +554,8 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
         return;
     }
 
+    const promises = [];
+
     if(flexsearch.map.size){
         let data = [];
         for(const item of flexsearch.map){
@@ -575,9 +577,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${ this.id }.map${ this.field } (key, res, id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -606,9 +608,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${ this.id }.ctx${ this.field } (ctx, key, res, id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -623,9 +625,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${this.id}.tag${ this.field } (tag, id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -637,9 +639,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             data.push({ id, doc: doc && JSON.stringify(doc) });
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${this.id}.reg (id, doc)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
     else if(!flexsearch.bypass){
@@ -648,9 +650,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             data[i] = { id: data[i] };
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${this.id}.reg (id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -673,6 +675,8 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
     //     })
     // }]).toPromise();
 
+    await Promise.all(promises);
+
     flexsearch.map.clear();
     flexsearch.ctx.clear();
     flexsearch.tag &&
diff --git a/dist/db/indexeddb/index.js b/dist/db/indexeddb/index.js
index 1076298..af63e6d 100644
--- a/dist/db/indexeddb/index.js
+++ b/dist/db/indexeddb/index.js
@@ -82,17 +82,20 @@ IdxDB.prototype.mount = function(flexsearch){
 
 IdxDB.prototype.open = function(){
 
+    if(this.db) return this.db;
     let self = this;
 
     navigator.storage &&
     navigator.storage.persist();
 
-    return this.db || (this.db = new Promise(function(resolve, reject){
+   // return this.db = new Promise(function(resolve, reject){
 
         DB[self.id] || (DB[self.id] = []);
         DB[self.id].push(self.field);
 
         const req = IndexedDB.open(self.id, VERSION);
+
+        /** @this {IDBOpenDBRequest} */
         req.onupgradeneeded = function(event){
 
             const db = self.db = this.result;
@@ -122,28 +125,36 @@ IdxDB.prototype.open = function(){
             // }
         };
 
-        req.onblocked = function(event) {
-            // this event shouldn't trigger if we handle onversionchange correctly
-            // it means that there's another open connection to the same database
-            // and it wasn't closed after db.onversionchange triggered for it
-            console.error("blocked", event);
-            reject();
-        };
-
-        req.onerror = function(event){
-            console.error(this.error, event);
-            reject();
-        };
-
-        req.onsuccess = function(event){
-            self.db = this.result; //event.target.result;
+        return self.db = promisfy(req, function(result){
+            self.db = result; //event.target.result;
             self.db.onversionchange = function(){
                 //database is outdated
                 self.close();
             };
-            resolve(self);
-        };
-    }));
+        });
+
+        // req.onblocked = function(event) {
+        //     // this event shouldn't trigger if we handle onversionchange correctly
+        //     // it means that there's another open connection to the same database
+        //     // and it wasn't closed after db.onversionchange triggered for it
+        //     console.error("blocked", event);
+        //     reject();
+        // };
+        //
+        // req.onerror = function(event){
+        //     console.error(this.error, event);
+        //     reject();
+        // };
+        //
+        // req.onsuccess = function(event){
+        //     self.db = this.result; //event.target.result;
+        //     self.db.onversionchange = function(){
+        //         //database is outdated
+        //         self.close();
+        //     };
+        //     resolve(self);
+        // };
+   // });
 };
 
 IdxDB.prototype.close = function(){
@@ -338,31 +349,37 @@ IdxDB.prototype.transaction = function(ref, modifier, task){
      */
     let store = this.trx[key + ":" + modifier];
     if(store) return task.call(this, store);
-
     let transaction = this.db.transaction(key, modifier);
     /**
      * @type {IDBObjectStore}
      */
     this.trx[key + ":" + modifier] = store = transaction.objectStore(key);
+    const promise = task.call(this, store);
+    this.trx[key + ":" + modifier] = null;
 
-    return new Promise((resolve, reject) => {
-        transaction.onerror = (err) => {
-            transaction.abort();
-            transaction = store = null;
-            reject(err);
-            //db.close;
-        };
-        transaction.oncomplete = (res) => {
-            transaction = store = null;
-            resolve(res || true);
-            //db.close;
-        };
-        const promise = task.call(this, store);
-        // transactions can just be used within the same event loop
-        // the indexeddb is such a stupid tool :(
-        this.trx[key + ":" + modifier] = null;
+    return promisfy(transaction).finally(function(){
+        transaction = store = null;
         return promise;
     });
+
+    // return new Promise((resolve, reject) => {
+    //     transaction.onerror = (err) => {
+    //         transaction.abort();
+    //         transaction = store = null;
+    //         reject(err);
+    //         //db.close;
+    //     };
+    //     transaction.oncomplete = (res) => {
+    //         transaction = store = null;
+    //         resolve(res || true);
+    //         //db.close;
+    //     };
+    //     const promise = task.call(this, store);
+    //     // transactions can just be used within the same event loop
+    //     // the indexeddb is such a stupid tool :(
+    //     this.trx[key + ":" + modifier] = null;
+    //     return promise;
+    // });
 };
 
 IdxDB.prototype.commit = async function(flexsearch, _replace, _append){
@@ -587,7 +604,6 @@ function handle(cursor, ids, _tag){
 
     const arr = cursor.value;
     let changed;
-    let parse;
     let count = 0;
 
     for(let x = 0, result; x < arr.length; x++){
@@ -595,11 +611,7 @@ function handle(cursor, ids, _tag){
         if((result = _tag ? arr : arr[x])){
             for(let i = 0, pos, id; i < ids.length; i++){
                 id = ids[i];
-                pos = result.indexOf(parse ? parseInt(id, 10) : id);
-                if(pos < 0 && !parse && typeof id === "string" && !isNaN(id)){
-                    pos = result.indexOf(parseInt(id, 10));
-                    pos && (parse = 1);
-                }
+                pos = result.indexOf(id);
                 if(pos >= 0){
                     changed = 1;
                     if(result.length > 1){
@@ -618,12 +630,10 @@ function handle(cursor, ids, _tag){
     }
 
     if(!count){
-
         cursor.delete();
         //store.delete(cursor.key);
     }
     else if(changed){
-
         //await new Promise(resolve => {
         cursor.update(arr);//.onsuccess = resolve;
         //});
@@ -638,31 +648,33 @@ function handle(cursor, ids, _tag){
  */
 IdxDB.prototype.remove = function(ids){
 
+    const self = this;
+
     if(typeof ids !== "object"){
         ids = [ids];
     }
 
     return /** @type {!Promise<undefined>} */(Promise.all([
-        this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function(store){
+        self.transaction("map", "readwrite", function(store){
             store.openCursor().onsuccess = function(){
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
         }),
-        this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function(store){
+        self.transaction("ctx", "readwrite", function(store){
             store.openCursor().onsuccess = function(){
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
         }),
-        this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function(store){
+        self.transaction("tag", "readwrite", function(store){
             store.openCursor().onsuccess = function(){
                 const cursor = this.result;
                 cursor && handle(cursor, ids, /* tag? */ true);
             };
         }),
         // let filtered = [];
-        this.transaction("reg", "readwrite", function(store){
+        self.transaction("reg", "readwrite", function(store){
             for(let i = 0; i < ids.length; i++){
                 store.delete(ids[i]);
             }
@@ -688,21 +700,21 @@ IdxDB.prototype.remove = function(ids){
 };
 
 /**
- * @param {IDBRequest} req
+ * @param {IDBRequest|IDBOpenDBRequest} req
  * @param {Function=} callback
  * @return {!Promise<undefined>}
  */
 
 function promisfy(req, callback){
     return new Promise((resolve, reject) => {
-        /** @this {IDBRequest} */
-        req.onsuccess = function(){
+        // oncomplete is used for transaction
+        /** @this {IDBRequest|IDBOpenDBRequest} */
+        req.onsuccess = req.oncomplete = function(){
+            callback && callback(this.result);
+            callback = null;
             resolve(this.result);
         };
-        req.oncomplete = function(){
-            resolve();
-        };
-        req.onerror = reject;
+        req.onerror = req.onblocked = reject;
         req = null;
     });
 }
diff --git a/dist/db/mongodb/index.cjs b/dist/db/mongodb/index.cjs
index c6eb4a6..4de97ed 100644
--- a/dist/db/mongodb/index.cjs
+++ b/dist/db/mongodb/index.cjs
@@ -580,6 +580,8 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
         return;
     }
 
+    const promises = [];
+
     if(flexsearch.map.size){
         let data = [];
         for(const item of flexsearch.map){
@@ -599,8 +601,9 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.collection("map" + this.field).insertMany(data);
-            flexsearch.map.clear();
+            promises.push(
+                this.db.collection("map" + this.field).insertMany(data)
+            );
         }
     }
 
@@ -627,26 +630,26 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.collection("ctx" + this.field).insertMany(data);
-            flexsearch.ctx.clear();
+            promises.push(
+                this.db.collection("ctx" + this.field).insertMany(data)
+            );
         }
     }
 
     if(flexsearch.tag){
         let data = [];
-        if(flexsearch.tag){
-            for(const item of flexsearch.tag){
-                const tag = item[0];
-                const ids = item[1];
-                if(!ids.length) continue;
-                for(let j = 0; j < ids.length; j++){
-                    data.push({ tag, id: ids[j] });
-                }
+        for(const item of flexsearch.tag){
+            const tag = item[0];
+            const ids = item[1];
+            if(!ids.length) continue;
+            for(let j = 0; j < ids.length; j++){
+                data.push({ tag, id: ids[j] });
             }
         }
         if(data.length){
-            await this.db.collection("tag" + this.field).insertMany(data);
-            flexsearch.tag.clear();
+            promises.push(
+                this.db.collection("tag" + this.field).insertMany(data)
+            );
         }
     }
 
@@ -664,13 +667,22 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
         }
     }
     if(data.length){
-        await this.db.collection("reg").insertMany(data);
-        flexsearch.store &&
-        flexsearch.store.clear();
-        flexsearch.document ||
-        flexsearch.reg.clear();
+        promises.push(
+            this.db.collection("reg").insertMany(data)
+        );
     }
 
+    await Promise.all(promises);
+
+    flexsearch.map.clear();
+    flexsearch.ctx.clear();
+    flexsearch.tag &&
+    flexsearch.tag.clear();
+    flexsearch.store &&
+    flexsearch.store.clear();
+    flexsearch.document ||
+    flexsearch.reg.clear();
+
     // TODO
     // await this.db.collection("cfg" + this.field).insertOne({
     //     "encode": typeof flexsearch.encode === "string" ? flexsearch.encode : "",
diff --git a/dist/db/sqlite/index.cjs b/dist/db/sqlite/index.cjs
index 863e446..8299af0 100644
--- a/dist/db/sqlite/index.cjs
+++ b/dist/db/sqlite/index.cjs
@@ -592,10 +592,10 @@ SqliteDB.prototype.info = function(){
     // todo
 };
 
-SqliteDB.prototype.transaction = function(task, callback){
+SqliteDB.prototype.transaction = async function(task, callback){
 
     if(TRX[this.id]){
-        return task.call(this);
+        return await task.call(this);
     }
 
     const db = this.db;
diff --git a/dist/flexsearch.bundle.debug.js b/dist/flexsearch.bundle.debug.js
index 45b7226..9f6c4b3 100644
--- a/dist/flexsearch.bundle.debug.js
+++ b/dist/flexsearch.bundle.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle/Debug)
+ * FlexSearch.js v0.8.140 (Bundle/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
@@ -1603,7 +1603,7 @@ t.mount = function(a) {
 t.commit = async function(a, c) {
   const b = [];
   for (const e of this.index.values()) {
-    b.push(e.commit(e, a, c));
+    b.push(e.commit(a, c));
   }
   await Promise.all(b);
   this.reg.clear();
@@ -2251,37 +2251,29 @@ t.mount = function(a) {
   return this.open();
 };
 t.open = function() {
+  if (this.db) {
+    return this.db;
+  }
   let a = this;
   navigator.storage && navigator.storage.persist();
-  return this.db || (this.db = new Promise(function(c, b) {
-    Y[a.id] || (Y[a.id] = []);
-    Y[a.id].push(a.field);
-    const e = pb.open(a.id, 1);
-    e.onupgradeneeded = function() {
-      const d = a.db = this.result;
-      for (let f = 0, g; f < qb.length; f++) {
-        g = qb[f];
-        for (let k = 0, h; k < Y[a.id].length; k++) {
-          h = Y[a.id][k], d.objectStoreNames.contains(g + ("reg" !== g ? h ? ":" + h : "" : "")) || d.createObjectStore(g + ("reg" !== g ? h ? ":" + h : "" : ""));
-        }
+  Y[a.id] || (Y[a.id] = []);
+  Y[a.id].push(a.field);
+  const c = pb.open(a.id, 1);
+  c.onupgradeneeded = function() {
+    const b = a.db = this.result;
+    for (let e = 0, d; e < qb.length; e++) {
+      d = qb[e];
+      for (let f = 0, g; f < Y[a.id].length; f++) {
+        g = Y[a.id][f], b.objectStoreNames.contains(d + ("reg" !== d ? g ? ":" + g : "" : "")) || b.createObjectStore(d + ("reg" !== d ? g ? ":" + g : "" : ""));
       }
+    }
+  };
+  return a.db = Z(c, function(b) {
+    a.db = b;
+    a.db.onversionchange = function() {
+      a.close();
     };
-    e.onblocked = function(d) {
-      console.error("blocked", d);
-      b();
-    };
-    e.onerror = function(d) {
-      console.error(this.error, d);
-      b();
-    };
-    e.onsuccess = function() {
-      a.db = this.result;
-      a.db.onversionchange = function() {
-        a.close();
-      };
-      c(a);
-    };
-  }));
+  });
 };
 t.close = function() {
   this.db && this.db.close();
@@ -2375,26 +2367,18 @@ t.search = null;
 t.info = function() {
 };
 t.transaction = function(a, c, b) {
-  const e = a + ("reg" !== a ? this.field ? ":" + this.field : "" : "");
-  let d = this.h[e + ":" + c];
-  if (d) {
-    return b.call(this, d);
+  a += "reg" !== a ? this.field ? ":" + this.field : "" : "";
+  let e = this.h[a + ":" + c];
+  if (e) {
+    return b.call(this, e);
   }
-  let f = this.db.transaction(e, c);
-  this.h[e + ":" + c] = d = f.objectStore(e);
-  return new Promise((g, k) => {
-    f.onerror = l => {
-      f.abort();
-      f = d = null;
-      k(l);
-    };
-    f.oncomplete = l => {
-      f = d = null;
-      g(l || !0);
-    };
-    const h = b.call(this, d);
-    this.h[e + ":" + c] = null;
-    return h;
+  let d = this.db.transaction(a, c);
+  this.h[a + ":" + c] = e = d.objectStore(a);
+  const f = b.call(this, e);
+  this.h[a + ":" + c] = null;
+  return Z(d).finally(function() {
+    d = e = null;
+    return f;
   });
 };
 t.commit = async function(a, c, b) {
@@ -2491,41 +2475,41 @@ t.commit = async function(a, c, b) {
 };
 function tb(a, c, b) {
   const e = a.value;
-  let d, f, g = 0;
-  for (let k = 0, h; k < e.length; k++) {
-    if (h = b ? e : e[k]) {
-      for (let l = 0, n, m; l < c.length; l++) {
-        if (m = c[l], n = h.indexOf(f ? parseInt(m, 10) : m), 0 > n && !f && "string" === typeof m && !isNaN(m) && (n = h.indexOf(parseInt(m, 10))) && (f = 1), 0 <= n) {
-          if (d = 1, 1 < h.length) {
-            h.splice(n, 1);
+  let d, f = 0;
+  for (let g = 0, k; g < e.length; g++) {
+    if (k = b ? e : e[g]) {
+      for (let h = 0, l, n; h < c.length; h++) {
+        if (n = c[h], l = k.indexOf(n), 0 <= l) {
+          if (d = 1, 1 < k.length) {
+            k.splice(l, 1);
           } else {
-            e[k] = [];
+            e[g] = [];
             break;
           }
         }
       }
-      g += h.length;
+      f += k.length;
     }
     if (b) {
       break;
     }
   }
-  g ? d && a.update(e) : a.delete();
+  f ? d && a.update(e) : a.delete();
   a.continue();
 }
 t.remove = function(a) {
   "object" !== typeof a && (a = [a]);
-  return Promise.all([this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function(c) {
+  return Promise.all([this.transaction("map", "readwrite", function(c) {
     c.openCursor().onsuccess = function() {
       const b = this.result;
       b && tb(b, a);
     };
-  }), this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function(c) {
+  }), this.transaction("ctx", "readwrite", function(c) {
     c.openCursor().onsuccess = function() {
       const b = this.result;
       b && tb(b, a);
     };
-  }), this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function(c) {
+  }), this.transaction("tag", "readwrite", function(c) {
     c.openCursor().onsuccess = function() {
       const b = this.result;
       b && tb(b, a, !0);
@@ -2536,15 +2520,14 @@ t.remove = function(a) {
     }
   })]);
 };
-function Z(a) {
-  return new Promise((c, b) => {
-    a.onsuccess = function() {
-      c(this.result);
+function Z(a, c) {
+  return new Promise((b, e) => {
+    a.onsuccess = a.oncomplete = function() {
+      c && c(this.result);
+      c = null;
+      b(this.result);
     };
-    a.oncomplete = function() {
-      c();
-    };
-    a.onerror = b;
+    a.onerror = a.onblocked = e;
     a = null;
   });
 }
diff --git a/dist/flexsearch.bundle.min.js b/dist/flexsearch.bundle.min.js
index ead5583..b824493 100644
--- a/dist/flexsearch.bundle.min.js
+++ b/dist/flexsearch.bundle.min.js
@@ -1,11 +1,11 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle)
+ * FlexSearch.js v0.8.140 (Bundle)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
  * https://github.com/nextapps-de/flexsearch
  */
-(function _f(self){'use strict';if(typeof module!=='undefined')self=module;else if(typeof process !== 'undefined')self=process;self._factory=_f;var t;function z(a,c,b){const e=typeof b,d=typeof a;if("undefined"!==e){if("undefined"!==d){if(b){if("function"===d&&e===d)return function(k){return a(b(k))};c=a.constructor;if(c===b.constructor){if(c===Array)return b.concat(a);if(c===Map){var f=new Map(b);for(var g of a)f.set(g[0],g[1]);return f}if(c===Set){g=new Set(b);for(f of a.values())g.add(f);return g}}}return a}return b}return"undefined"===d?c:a}function B(){return Object.create(null)}function E(a){return"string"===typeof a}
+(function _f(self){'use strict';if(typeof module!=='undefined')self=module;else if(typeof process !== 'undefined')self=process;self._factory=_f;var t;function z(a,c,b){const e=typeof b,d=typeof a;if("undefined"!==e){if("undefined"!==d){if(b){if("function"===d&&e===d)return function(h){return a(b(h))};c=a.constructor;if(c===b.constructor){if(c===Array)return b.concat(a);if(c===Map){var f=new Map(b);for(var g of a)f.set(g[0],g[1]);return f}if(c===Set){g=new Set(b);for(f of a.values())g.add(f);return g}}}return a}return b}return"undefined"===d?c:a}function B(){return Object.create(null)}function E(a){return"string"===typeof a}
 function I(a){return"object"===typeof a}function aa(a){const c=[];for(const b of a.keys())c.push(b);return c}function ba(a,c){if(E(c))a=a[c];else for(let b=0;a&&b<c.length;b++)a=a[c[b]];return a}function ca(a){let c=0;for(let b=0,e;b<a.length;b++)(e=a[b])&&c<e.length&&(c=e.length);return c};var da=[["\u00aa","a"],["\u00b2","2"],["\u00b3","3"],["\u00b9","1"],["\u00ba","o"],["\u00bc","1\u20444"],["\u00bd","1\u20442"],["\u00be","3\u20444"],["\u00e0","a"],["\u00e1","a"],["\u00e2","a"],["\u00e3","a"],["\u00e4","a"],["\u00e5","a"],["\u00e7","c"],["\u00e8","e"],["\u00e9","e"],["\u00ea","e"],["\u00eb","e"],["\u00ec","i"],["\u00ed","i"],["\u00ee","i"],["\u00ef","i"],["\u00f1","n"],["\u00f2","o"],["\u00f3","o"],["\u00f4","o"],["\u00f5","o"],["\u00f6","o"],["\u00f9","u"],["\u00fa","u"],["\u00fb",
 "u"],["\u00fc","u"],["\u00fd","y"],["\u00ff","y"],["\u0101","a"],["\u0103","a"],["\u0105","a"],["\u0107","c"],["\u0109","c"],["\u010b","c"],["\u010d","c"],["\u010f","d"],["\u0113","e"],["\u0115","e"],["\u0117","e"],["\u0119","e"],["\u011b","e"],["\u011d","g"],["\u011f","g"],["\u0121","g"],["\u0123","g"],["\u0125","h"],["\u0129","i"],["\u012b","i"],["\u012d","i"],["\u012f","i"],["\u0133","ij"],["\u0135","j"],["\u0137","k"],["\u013a","l"],["\u013c","l"],["\u013e","l"],["\u0140","l"],["\u0144","n"],
 ["\u0146","n"],["\u0148","n"],["\u0149","n"],["\u014d","o"],["\u014f","o"],["\u0151","o"],["\u0155","r"],["\u0157","r"],["\u0159","r"],["\u015b","s"],["\u015d","s"],["\u015f","s"],["\u0161","s"],["\u0163","t"],["\u0165","t"],["\u0169","u"],["\u016b","u"],["\u016d","u"],["\u016f","u"],["\u0171","u"],["\u0173","u"],["\u0175","w"],["\u0177","y"],["\u017a","z"],["\u017c","z"],["\u017e","z"],["\u017f","s"],["\u01a1","o"],["\u01b0","u"],["\u01c6","dz"],["\u01c9","lj"],["\u01cc","nj"],["\u01ce","a"],["\u01d0",
@@ -20,65 +20,65 @@ z((b=a.stemmer)&&new Map(b),null,this.stemmer);this.replacer=z(a.replacer,null,t
 t.addMapper=function(a,c){if("object"===typeof a)return this.addReplacer(a,c);if(1<a.length)return this.addMatcher(a,c);this.mapper||(this.mapper=new Map);this.mapper.set(a,c);this.cache&&K(this);return this};t.addMatcher=function(a,c){if("object"===typeof a)return this.addReplacer(a,c);if(2>a.length&&(this.dedupe||this.mapper))return this.addMapper(a,c);this.matcher||(this.matcher=new Map);this.matcher.set(a,c);this.h+=(this.h?"|":"")+a;this.M=null;this.cache&&K(this);return this};
 t.addReplacer=function(a,c){if("string"===typeof a)return this.addMatcher(a,c);this.replacer||(this.replacer=[]);this.replacer.push(a,c);this.cache&&K(this);return this};
 t.encode=function(a){if(this.cache&&a.length<=this.K)if(this.H){if(this.B.has(a))return this.B.get(a)}else this.H=setTimeout(K,50,this);this.normalize&&("function"===typeof this.normalize?a=this.normalize(a):a=ja?a.normalize("NFKD").replace(ja,"").toLowerCase():a.toLowerCase());this.prepare&&(a=this.prepare(a));this.numeric&&3<a.length&&(a=a.replace(ha,"$1 $2").replace(ia,"$1 $2").replace(fa,"$1 "));const c=!(this.dedupe||this.mapper||this.filter||this.matcher||this.stemmer||this.replacer);let b=
-[],e=this.split||""===this.split?a.split(this.split):a;for(let f=0,g,k;f<e.length;f++)if((g=k=e[f])&&!(g.length<this.minlength))if(c)b.push(g);else if(!this.filter||("function"===typeof this.filter?this.filter(g):!this.filter.has(g))){if(this.cache&&g.length<=this.L)if(this.H){var d=this.G.get(g);if(d||""===d){d&&b.push(d);continue}}else this.H=setTimeout(K,50,this);this.stemmer&&2<g.length&&(this.N||(this.N=new RegExp("(?!^)("+this.A+")$")),d=g,g=g.replace(this.N,h=>this.stemmer.get(h)),d!==g&&this.filter&&
-g.length>=this.minlength&&("function"===typeof this.filter?!this.filter(g):this.filter.has(g))&&(g=""));if(g&&(this.mapper||this.dedupe&&1<g.length)){d="";for(let h=0,l="",n,m;h<g.length;h++)n=g.charAt(h),n===l&&this.dedupe||((m=this.mapper&&this.mapper.get(n))||""===m?m===l&&this.dedupe||!(l=m)||(d+=m):d+=l=n);g=d}this.matcher&&1<g.length&&(this.M||(this.M=new RegExp("("+this.h+")","g")),g=g.replace(this.M,h=>this.matcher.get(h)));if(g&&this.replacer)for(d=0;g&&d<this.replacer.length;d+=2)g=g.replace(this.replacer[d],
-this.replacer[d+1]);this.cache&&k.length<=this.L&&(this.G.set(k,g),this.G.size>this.S&&(this.G.clear(),this.L=this.L/1.1|0));g&&b.push(g)}this.finalize&&(b=this.finalize(b)||b);this.cache&&a.length<=this.K&&(this.B.set(a,b),this.B.size>this.S&&(this.B.clear(),this.K=this.K/1.1|0));return b};function K(a){a.H=null;a.B.clear();a.G.clear()};let M,ka;async function la(a){a=a.data;var c=a.task;const b=a.id;let e=a.args;switch(c){case "init":ka=a.options||{};(c=a.factory)?(Function("return "+c)()(self),M=new self.FlexSearch.Index(ka),delete self.FlexSearch):M=new N(ka);postMessage({id:b});break;default:let d;"export"===c&&(e[1]?(e[0]=ka.export,e[2]=0,e[3]=1):e=null);"import"===c?e[0]&&(a=await ka.import.call(M,e[0]),M.import(e[0],a)):(d=e&&M[c].apply(M,e))&&d.then&&(d=await d);postMessage("search"===c?{id:b,msg:d}:{id:b})}};function ma(a){na.call(a,"add");na.call(a,"append");na.call(a,"search");na.call(a,"update");na.call(a,"remove")}let oa,pa,qa;function ra(){oa=qa=0}
+[],e=this.split||""===this.split?a.split(this.split):a;for(let f=0,g,h;f<e.length;f++)if((g=h=e[f])&&!(g.length<this.minlength))if(c)b.push(g);else if(!this.filter||("function"===typeof this.filter?this.filter(g):!this.filter.has(g))){if(this.cache&&g.length<=this.L)if(this.H){var d=this.G.get(g);if(d||""===d){d&&b.push(d);continue}}else this.H=setTimeout(K,50,this);this.stemmer&&2<g.length&&(this.N||(this.N=new RegExp("(?!^)("+this.A+")$")),d=g,g=g.replace(this.N,k=>this.stemmer.get(k)),d!==g&&this.filter&&
+g.length>=this.minlength&&("function"===typeof this.filter?!this.filter(g):this.filter.has(g))&&(g=""));if(g&&(this.mapper||this.dedupe&&1<g.length)){d="";for(let k=0,l="",n,m;k<g.length;k++)n=g.charAt(k),n===l&&this.dedupe||((m=this.mapper&&this.mapper.get(n))||""===m?m===l&&this.dedupe||!(l=m)||(d+=m):d+=l=n);g=d}this.matcher&&1<g.length&&(this.M||(this.M=new RegExp("("+this.h+")","g")),g=g.replace(this.M,k=>this.matcher.get(k)));if(g&&this.replacer)for(d=0;g&&d<this.replacer.length;d+=2)g=g.replace(this.replacer[d],
+this.replacer[d+1]);this.cache&&h.length<=this.L&&(this.G.set(h,g),this.G.size>this.S&&(this.G.clear(),this.L=this.L/1.1|0));g&&b.push(g)}this.finalize&&(b=this.finalize(b)||b);this.cache&&a.length<=this.K&&(this.B.set(a,b),this.B.size>this.S&&(this.B.clear(),this.K=this.K/1.1|0));return b};function K(a){a.H=null;a.B.clear();a.G.clear()};let M,ka;async function la(a){a=a.data;var c=a.task;const b=a.id;let e=a.args;switch(c){case "init":ka=a.options||{};(c=a.factory)?(Function("return "+c)()(self),M=new self.FlexSearch.Index(ka),delete self.FlexSearch):M=new N(ka);postMessage({id:b});break;default:let d;"export"===c&&(e[1]?(e[0]=ka.export,e[2]=0,e[3]=1):e=null);"import"===c?e[0]&&(a=await ka.import.call(M,e[0]),M.import(e[0],a)):(d=e&&M[c].apply(M,e))&&d.then&&(d=await d);postMessage("search"===c?{id:b,msg:d}:{id:b})}};function ma(a){na.call(a,"add");na.call(a,"append");na.call(a,"search");na.call(a,"update");na.call(a,"remove")}let oa,pa,qa;function ra(){oa=qa=0}
 function na(a){this[a+"Async"]=function(){const c=arguments;var b=c[c.length-1];let e;"function"===typeof b&&(e=b,delete c[c.length-1]);oa?qa||(qa=Date.now()-pa>=this.priority*this.priority*3):(oa=setTimeout(ra,0),pa=Date.now());if(qa){const f=this;return new Promise(g=>{setTimeout(function(){g(f[a+"Async"].apply(f,c))},0)})}const d=this[a].apply(this,c);b=d.then?d:new Promise(f=>f(d));e&&b.then(e);return b}};let O=0;
-function P(a={}){function c(g){function k(h){h=h.data||h;const l=h.id,n=l&&d.h[l];n&&(n(h.msg),delete d.h[l])}this.worker=g;this.h=B();if(this.worker){e?this.worker.on("message",k):this.worker.onmessage=k;if(a.config)return new Promise(function(h){d.h[++O]=function(){h(d);1E9<O&&(O=0)};d.worker.postMessage({id:O,task:"init",factory:b,options:a})});this.worker.postMessage({task:"init",factory:b,options:a});this.priority=a.priority||4;return this}}if(!this||this.constructor!==P)return new P(a);let b=
+function P(a={}){function c(g){function h(k){k=k.data||k;const l=k.id,n=l&&d.h[l];n&&(n(k.msg),delete d.h[l])}this.worker=g;this.h=B();if(this.worker){e?this.worker.on("message",h):this.worker.onmessage=h;if(a.config)return new Promise(function(k){d.h[++O]=function(){k(d);1E9<O&&(O=0)};d.worker.postMessage({id:O,task:"init",factory:b,options:a})});this.worker.postMessage({task:"init",factory:b,options:a});this.priority=a.priority||4;return this}}if(!this||this.constructor!==P)return new P(a);let b=
 "undefined"!==typeof self?self._factory:"undefined"!==typeof window?window._factory:null;b&&(b=b.toString());const e="undefined"===typeof window,d=this,f=sa(b,e,a.worker);return f.then?f.then(function(g){return c.call(d,g)}):c.call(this,f)}Q("add");Q("append");Q("search");Q("update");Q("remove");Q("clear");Q("export");Q("import");ma(P.prototype);
 function Q(a){P.prototype[a]=function(){const c=this,b=[].slice.call(arguments);var e=b[b.length-1];let d;"function"===typeof e&&(d=e,b.pop());e=new Promise(function(f){"export"===a&&"function"===typeof b[0]&&(b[0]=null);c.h[++O]=f;c.worker.postMessage({task:a,id:O,args:b})});return d?(e.then(d),this):e}}
 function sa(a,c,b){return c?"undefined"!==typeof module?new(require("worker_threads")["Worker"])(__dirname+"/node/node.js"):import("worker_threads").then(function(worker){return new worker["Worker"]((1,eval)("import.meta.dirname")+"/node/node.mjs")}):a?new window.Worker(URL.createObjectURL(new Blob(["onmessage="+la.toString()],{type:"text/javascript"}))):new window.Worker("string"===typeof b?b:(0,eval)("import.meta.url").replace("/worker.js","/worker/worker.js").replace("flexsearch.bundle.module.min.js",
 "module/worker/worker.js"),{type:"module"})};function ta(a,c=0){let b=[],e=[];c&&(c=25E4/c*5E3|0);for(const d of a.entries())e.push(d),e.length===c&&(b.push(e),e=[]);e.length&&b.push(e);return b}function ua(a,c){c||(c=new Map);for(let b=0,e;b<a.length;b++)e=a[b],c.set(e[0],e[1]);return c}function va(a,c=0){let b=[],e=[];c&&(c=25E4/c*1E3|0);for(const d of a.entries())e.push([d[0],ta(d[1])[0]]),e.length===c&&(b.push(e),e=[]);e.length&&b.push(e);return b}
 function wa(a,c){c||(c=new Map);for(let b=0,e,d;b<a.length;b++)e=a[b],d=c.get(e[0]),c.set(e[0],ua(e[1],d));return c}function xa(a){let c=[],b=[];for(const e of a.keys())b.push(e),25E4===b.length&&(c.push(b),b=[]);b.length&&c.push(b);return c}function ya(a,c){c||(c=new Set);for(let b=0;b<a.length;b++)c.add(a[b]);return c}
-function za(a,c,b,e,d,f,g=0){const k=e&&e.constructor===Array;var h=k?e.shift():e;if(!h)return this.export(a,c,d,f+1);if((h=a((c?c+".":"")+(g+1)+"."+b,JSON.stringify(h)))&&h.then){const l=this;return h.then(function(){return za.call(l,a,c,b,k?e:null,d,f,g+1)})}return za.call(this,a,c,b,k?e:null,d,f,g+1)}
-function Aa(a,c){let b="";for(const e of a.entries()){a=e[0];const d=e[1];let f="";for(let g=0,k;g<d.length;g++){k=d[g]||[""];let h="";for(let l=0;l<k.length;l++)h+=(h?",":"")+("string"===c?'"'+k[l]+'"':k[l]);h="["+h+"]";f+=(f?",":"")+h}f='["'+a+'",['+f+"]]";b+=(b?",":"")+f}return b};function Ba(a,c,b,e){let d=[];for(let f=0,g;f<a.index.length;f++)if(g=a.index[f],c>=g.length)c-=g.length;else{c=g[e?"splice":"slice"](c,b);const k=c.length;if(k&&(d=d.length?d.concat(c):c,b-=k,e&&(a.length-=k),!b))break;c=0}return d}
-function R(a){if(!this||this.constructor!==R)return new R(a);this.index=a?[a]:[];this.length=a?a.length:0;const c=this;return new Proxy([],{get(b,e){if("length"===e)return c.length;if("push"===e)return function(d){c.index[c.index.length-1].push(d);c.length++};if("pop"===e)return function(){if(c.length)return c.length--,c.index[c.index.length-1].pop()};if("indexOf"===e)return function(d){let f=0;for(let g=0,k,h;g<c.index.length;g++){k=c.index[g];h=k.indexOf(d);if(0<=h)return f+h;f+=k.length}return-1};
+function za(a,c,b,e,d,f,g=0){const h=e&&e.constructor===Array;var k=h?e.shift():e;if(!k)return this.export(a,c,d,f+1);if((k=a((c?c+".":"")+(g+1)+"."+b,JSON.stringify(k)))&&k.then){const l=this;return k.then(function(){return za.call(l,a,c,b,h?e:null,d,f,g+1)})}return za.call(this,a,c,b,h?e:null,d,f,g+1)}
+function Aa(a,c){let b="";for(const e of a.entries()){a=e[0];const d=e[1];let f="";for(let g=0,h;g<d.length;g++){h=d[g]||[""];let k="";for(let l=0;l<h.length;l++)k+=(k?",":"")+("string"===c?'"'+h[l]+'"':h[l]);k="["+k+"]";f+=(f?",":"")+k}f='["'+a+'",['+f+"]]";b+=(b?",":"")+f}return b};function Ba(a,c,b,e){let d=[];for(let f=0,g;f<a.index.length;f++)if(g=a.index[f],c>=g.length)c-=g.length;else{c=g[e?"splice":"slice"](c,b);const h=c.length;if(h&&(d=d.length?d.concat(c):c,b-=h,e&&(a.length-=h),!b))break;c=0}return d}
+function R(a){if(!this||this.constructor!==R)return new R(a);this.index=a?[a]:[];this.length=a?a.length:0;const c=this;return new Proxy([],{get(b,e){if("length"===e)return c.length;if("push"===e)return function(d){c.index[c.index.length-1].push(d);c.length++};if("pop"===e)return function(){if(c.length)return c.length--,c.index[c.index.length-1].pop()};if("indexOf"===e)return function(d){let f=0;for(let g=0,h,k;g<c.index.length;g++){h=c.index[g];k=h.indexOf(d);if(0<=k)return f+k;f+=h.length}return-1};
 if("includes"===e)return function(d){for(let f=0;f<c.index.length;f++)if(c.index[f].includes(d))return!0;return!1};if("slice"===e)return function(d,f){return Ba(c,d||0,f||c.length,!1)};if("splice"===e)return function(d,f){return Ba(c,d||0,f||c.length,!0)};if("constructor"===e)return Array;if("symbol"!==typeof e)return(b=c.index[e/2**31|0])&&b[e]},set(b,e,d){b=e/2**31|0;(c.index[b]||(c.index[b]=[]))[e]=d;c.length++;return!0}})}R.prototype.clear=function(){this.index.length=0};
 R.prototype.destroy=function(){this.proxy=this.index=null};R.prototype.push=function(){};function S(a=8){if(!this||this.constructor!==S)return new S(a);this.index=B();this.h=[];this.size=0;32<a?(this.B=Ca,this.A=BigInt(a)):(this.B=Da,this.A=a)}S.prototype.get=function(a){const c=this.index[this.B(a)];return c&&c.get(a)};S.prototype.set=function(a,c){var b=this.B(a);let e=this.index[b];e?(b=e.size,e.set(a,c),(b-=e.size)&&this.size++):(this.index[b]=e=new Map([[a,c]]),this.h.push(e),this.size++)};
 function T(a=8){if(!this||this.constructor!==T)return new T(a);this.index=B();this.h=[];this.size=0;32<a?(this.B=Ca,this.A=BigInt(a)):(this.B=Da,this.A=a)}T.prototype.add=function(a){var c=this.B(a);let b=this.index[c];b?(c=b.size,b.add(a),(c-=b.size)&&this.size++):(this.index[c]=b=new Set([a]),this.h.push(b),this.size++)};t=S.prototype;t.has=T.prototype.has=function(a){const c=this.index[this.B(a)];return c&&c.has(a)};
 t.delete=T.prototype.delete=function(a){const c=this.index[this.B(a)];c&&c.delete(a)&&this.size--};t.clear=T.prototype.clear=function(){this.index=B();this.h=[];this.size=0};t.values=T.prototype.values=function*(){for(let a=0;a<this.h.length;a++)for(let c of this.h[a].values())yield c};t.keys=T.prototype.keys=function*(){for(let a=0;a<this.h.length;a++)for(let c of this.h[a].keys())yield c};t.entries=T.prototype.entries=function*(){for(let a=0;a<this.h.length;a++)for(let c of this.h[a].entries())yield c};
-function Da(a){let c=2**this.A-1;if("number"==typeof a)return a&c;let b=0,e=this.A+1;for(let d=0;d<a.length;d++)b=(b*e^a.charCodeAt(d))&c;return 32===this.A?b+2**31:b}function Ca(a){let c=BigInt(2)**this.A-BigInt(1);var b=typeof a;if("bigint"===b)return a&c;if("number"===b)return BigInt(a)&c;b=BigInt(0);let e=this.A+BigInt(1);for(let d=0;d<a.length;d++)b=(b*e^BigInt(a.charCodeAt(d)))&c;return b};U.prototype.add=function(a,c,b){I(a)&&(c=a,a=ba(c,this.key));if(c&&(a||0===a)){if(!b&&this.reg.has(a))return this.update(a,c);for(let k=0,h;k<this.field.length;k++){h=this.D[k];var e=this.index.get(this.field[k]);if("function"===typeof h){var d=h(c);d&&e.add(a,d,!1,!0)}else if(d=h.I,!d||d(c))h.constructor===String?h=[""+h]:E(h)&&(h=[h]),Ea(c,h,this.J,0,e,a,h[0],b)}if(this.tag)for(e=0;e<this.F.length;e++){var f=this.F[e];d=this.tag.get(this.R[e]);let k=B();if("function"===typeof f){if(f=f(c),!f)continue}else{var g=
-f.I;if(g&&!g(c))continue;f.constructor===String&&(f=""+f);f=ba(c,f)}if(d&&f){E(f)&&(f=[f]);for(let h=0,l,n;h<f.length;h++)if(l=f[h],!k[l]&&(k[l]=1,(g=d.get(l))?n=g:d.set(l,n=[]),!b||!n.includes(a))){if(n.length===2**31-1){g=new R(n);if(this.fastupdate)for(let m of this.reg.values())m.includes(n)&&(m[m.indexOf(n)]=g);d.set(l,n=g)}n.push(a);this.fastupdate&&((g=this.reg.get(a))?g.push(n):this.reg.set(a,[n]))}}}if(this.store&&(!b||!this.store.has(a))){let k;if(this.C){k=B();for(let h=0,l;h<this.C.length;h++){l=
-this.C[h];if((b=l.I)&&!b(c))continue;let n;if("function"===typeof l){n=l(c);if(!n)continue;l=[l.V]}else if(E(l)||l.constructor===String){k[l]=c[l];continue}Fa(c,k,l,0,l[0],n)}}this.store.set(a,k||c)}this.worker&&(this.fastupdate||this.reg.add(a))}return this};function Fa(a,c,b,e,d,f){a=a[d];if(e===b.length-1)c[d]=f||a;else if(a)if(a.constructor===Array)for(c=c[d]=Array(a.length),d=0;d<a.length;d++)Fa(a,c,b,e,d);else c=c[d]||(c[d]=B()),d=b[++e],Fa(a,c,b,e,d)}
-function Ea(a,c,b,e,d,f,g,k){if(a=a[g])if(e===c.length-1){if(a.constructor===Array){if(b[e]){for(c=0;c<a.length;c++)d.add(f,a[c],!0,!0);return}a=a.join(" ")}d.add(f,a,k,!0)}else if(a.constructor===Array)for(g=0;g<a.length;g++)Ea(a,c,b,e,d,f,g,k);else g=c[++e],Ea(a,c,b,e,d,f,g,k);else d.db&&d.remove(f)};function Ga(a,c,b,e,d,f,g){const k=a.length;let h=[],l,n;l=B();for(let m=0,q,p,r,u;m<c;m++)for(let v=0;v<k;v++)if(r=a[v],m<r.length&&(q=r[m]))for(let w=0;w<q.length;w++){p=q[w];(n=l[p])?l[p]++:(n=0,l[p]=1);u=h[n]||(h[n]=[]);if(!g){let y=m+(v||!d?0:f||0);u=u[y]||(u[y]=[])}u.push(p);if(g&&b&&n===k-1&&u.length-e===b)return u}if(a=h.length)if(d)h=1<h.length?Ha(h,b,e,g,f):(h=h[0]).length>b||e?h.slice(e,b+e):h;else{if(a<k)return[];h=h[a-1];if(b||e)if(g){if(h.length>b||e)h=h.slice(e,b+e)}else{d=[];for(let m=
-0,q;m<h.length;m++)if(q=h[m],q.length>e)e-=q.length;else{if(q.length>b||e)q=q.slice(e,b+e),b-=q.length,e&&(e-=q.length);d.push(q);if(!b)break}h=1<d.length?[].concat.apply([],d):d[0]}}return h}
-function Ha(a,c,b,e,d){const f=[],g=B();let k;var h=a.length;let l;if(e)for(d=h-1;0<=d;d--){if(l=(e=a[d])&&e.length)for(h=0;h<l;h++)if(k=e[h],!g[k])if(g[k]=1,b)b--;else if(f.push(k),f.length===c)return f}else for(let n=h-1,m,q=0;0<=n;n--){m=a[n];for(let p=0;p<m.length;p++)if(l=(e=m[p])&&e.length)for(let r=0;r<l;r++)if(k=e[r],!g[k])if(g[k]=1,b)b--;else{let u=(p+(n<h-1?d||0:0))/(n+1)|0;(f[u]||(f[u]=[])).push(k);if(++q===c)return f}}return f}
-function Ia(a,c,b){const e=B(),d=[];for(let f=0,g;f<c.length;f++){g=c[f];for(let k=0;k<g.length;k++)e[g[k]]=1}if(b)for(let f=0,g;f<a.length;f++)g=a[f],e[g]&&(d.push(g),e[g]=0);else for(let f=0,g,k;f<a.result.length;f++)for(g=a.result[f],c=0;c<g.length;c++)k=g[c],e[k]&&((d[f]||(d[f]=[])).push(k),e[k]=0);return d};function Ja(a,c,b,e){if(!a.length)return a;if(1===a.length)return a=a[0],a=b||a.length>c?c?a.slice(b,b+c):a.slice(b):a,e?V.call(this,a):a;let d=[];for(let f=0,g,k;f<a.length;f++)if((g=a[f])&&(k=g.length)){if(b){if(b>=k){b-=k;continue}b<k&&(g=c?g.slice(b,b+c):g.slice(b),k=g.length,b=0)}k>c&&(g=g.slice(0,c),k=c);if(!d.length&&k>=c)return e?V.call(this,g):g;d.push(g);c-=k;if(!c)break}d=1<d.length?[].concat.apply([],d):d[0];return e?V.call(this,d):d};function Ka(a,c,b){var e=b[0];if(e.then)return Promise.all(b).then(function(n){return a[c].apply(a,n)});if(e[0]&&e[0].index)return a[c].apply(a,e);e=[];let d=[],f=0,g=0,k,h,l;for(let n=0,m;n<b.length;n++)if(m=b[n]){let q;if(m.constructor===W)q=m.result;else if(m.constructor===Array)q=m;else if(f=m.limit||0,g=m.offset||0,l=m.suggest,h=m.resolve,k=m.enrich&&h,m.index)m.resolve=!1,q=m.index.search(m).result,m.resolve=h;else if(m.and)q=a.and(m.and);else if(m.or)q=a.or(m.or);else if(m.xor)q=a.xor(m.xor);
-else if(m.not)q=a.not(m.not);else continue;if(q.then)d.push(q);else if(q.length)e[n]=q;else if(!l&&("and"===c||"xor"===c)){e=[];break}}return{O:e,P:d,limit:f,offset:g,enrich:k,resolve:h,suggest:l}};W.prototype.or=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f}=Ka(this,"or",arguments);return La.call(this,a,c,b,e,d,f)};function La(a,c,b,e,d,f){if(c.length){const g=this;return Promise.all(c).then(function(k){a=[];for(let h=0,l;h<k.length;h++)(l=k[h]).length&&(a[h]=l);return La.call(g,a,[],b,e,d,f)})}a.length&&(this.result.length&&a.push(this.result),2>a.length?this.result=a[0]:(this.result=Ha(a,b,e,!1,this.h),e=0));return f?this.resolve(b,e,d):this};W.prototype.and=function(){let a=this.result.length,c,b,e,d;if(!a){const f=arguments[0];f&&(a=!!f.suggest,d=f.resolve,c=f.limit,b=f.offset,e=f.enrich&&d)}if(a){const {O:f,P:g,limit:k,offset:h,enrich:l,resolve:n,suggest:m}=Ka(this,"and",arguments);return Ma.call(this,f,g,k,h,l,n,m)}return d?this.resolve(c,b,e):this};
-function Ma(a,c,b,e,d,f,g){if(c.length){const k=this;return Promise.all(c).then(function(h){a=[];for(let l=0,n;l<h.length;l++)(n=h[l]).length&&(a[l]=n);return Ma.call(k,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else{if(c=ca(a))return this.result=Ga(a,c,b,e,g,this.h,f),f?d?V.call(this.index,this.result):this.result:this;this.result=[]}else g||(this.result=a);return f?this.resolve(b,e,d):this};W.prototype.xor=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"xor",arguments);return Na.call(this,a,c,b,e,d,f,g)};
-function Na(a,c,b,e,d,f,g){if(c.length){const k=this;return Promise.all(c).then(function(h){a=[];for(let l=0,n;l<h.length;l++)(n=h[l]).length&&(a[l]=n);return Na.call(k,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else return this.result=Oa.call(this,a,b,e,f,this.h),f?d?V.call(this.index,this.result):this.result:this;else g||(this.result=a);return f?this.resolve(b,e,d):this}
-function Oa(a,c,b,e,d){const f=[],g=B();let k=0;for(let h=0,l;h<a.length;h++)if(l=a[h]){k<l.length&&(k=l.length);for(let n=0,m;n<l.length;n++)if(m=l[n])for(let q=0,p;q<m.length;q++)p=m[q],g[p]=g[p]?2:1}for(let h=0,l,n=0;h<k;h++)for(let m=0,q;m<a.length;m++)if(q=a[m])if(l=q[h])for(let p=0,r;p<l.length;p++)if(r=l[p],1===g[r])if(b)b--;else if(e){if(f.push(r),f.length===c)return f}else{const u=h+(m?d:0);f[u]||(f[u]=[]);f[u].push(r);if(++n===c)return f}return f};W.prototype.not=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"not",arguments);return Pa.call(this,a,c,b,e,d,f,g)};function Pa(a,c,b,e,d,f,g){if(c.length){const k=this;return Promise.all(c).then(function(h){a=[];for(let l=0,n;l<h.length;l++)(n=h[l]).length&&(a[l]=n);return Pa.call(k,a,[],b,e,d,f,g)})}if(a.length&&this.result.length)this.result=Qa.call(this,a,b,e,f);else if(f)return this.resolve(b,e,d);return f?d?V.call(this.index,this.result):this.result:this}
-function Qa(a,c,b,e){const d=[];a=new Set(a.flat().flat());for(let f=0,g,k=0;f<this.result.length;f++)if(g=this.result[f])for(let h=0,l;h<g.length;h++)if(l=g[h],!a.has(l))if(b)b--;else if(e){if(d.push(l),d.length===c)return d}else if(d[f]||(d[f]=[]),d[f].push(l),++k===c)return d;return d};function W(a){if(!this||this.constructor!==W)return new W(a);if(a&&a.index)return a.resolve=!1,this.index=a.index,this.h=a.boost||0,this.result=a.index.search(a).result,this;this.index=null;this.result=a||[];this.h=0}W.prototype.limit=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])if(e.length<=a){if(c[b]=e,a-=e.length,!a)break}else{c[b]=e.slice(0,a);break}this.result=c}return this};
-W.prototype.offset=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])e.length<=a?a-=e.length:(c[b]=e.slice(a),a=0);this.result=c}return this};W.prototype.boost=function(a){this.h+=a;return this};W.prototype.resolve=function(a,c,b){const e=this.result,d=this.index;this.result=this.index=null;return e.length?("object"===typeof a&&(b=a.enrich,c=a.offset,a=a.limit),Ja.call(d,e,a||100,c,b)):e};B();U.prototype.search=function(a,c,b,e){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let d=[];var f=[],g;let k;let h,l;let n=0;var m=!0;let q;if(b){b.constructor===Array&&(b={index:b});a=b.query||a;var p=b.pluck;k=b.merge;h=p||b.field||(h=b.index)&&(h.index?null:h);l=this.tag&&b.tag;var r=b.suggest;m=!1!==b.resolve;m||p||!(h=h||this.field)||(E(h)?p=h:(h.constructor===Array&&1===h.length&&(h=h[0]),p=h.field||h.index));q=(g=this.store&&b.enrich&&m)&&b.highlight;c=b.limit||c;var u=b.offset||0;c||(c=100);if(l&&
+function Da(a){let c=2**this.A-1;if("number"==typeof a)return a&c;let b=0,e=this.A+1;for(let d=0;d<a.length;d++)b=(b*e^a.charCodeAt(d))&c;return 32===this.A?b+2**31:b}function Ca(a){let c=BigInt(2)**this.A-BigInt(1);var b=typeof a;if("bigint"===b)return a&c;if("number"===b)return BigInt(a)&c;b=BigInt(0);let e=this.A+BigInt(1);for(let d=0;d<a.length;d++)b=(b*e^BigInt(a.charCodeAt(d)))&c;return b};U.prototype.add=function(a,c,b){I(a)&&(c=a,a=ba(c,this.key));if(c&&(a||0===a)){if(!b&&this.reg.has(a))return this.update(a,c);for(let h=0,k;h<this.field.length;h++){k=this.D[h];var e=this.index.get(this.field[h]);if("function"===typeof k){var d=k(c);d&&e.add(a,d,!1,!0)}else if(d=k.I,!d||d(c))k.constructor===String?k=[""+k]:E(k)&&(k=[k]),Ea(c,k,this.J,0,e,a,k[0],b)}if(this.tag)for(e=0;e<this.F.length;e++){var f=this.F[e];d=this.tag.get(this.R[e]);let h=B();if("function"===typeof f){if(f=f(c),!f)continue}else{var g=
+f.I;if(g&&!g(c))continue;f.constructor===String&&(f=""+f);f=ba(c,f)}if(d&&f){E(f)&&(f=[f]);for(let k=0,l,n;k<f.length;k++)if(l=f[k],!h[l]&&(h[l]=1,(g=d.get(l))?n=g:d.set(l,n=[]),!b||!n.includes(a))){if(n.length===2**31-1){g=new R(n);if(this.fastupdate)for(let m of this.reg.values())m.includes(n)&&(m[m.indexOf(n)]=g);d.set(l,n=g)}n.push(a);this.fastupdate&&((g=this.reg.get(a))?g.push(n):this.reg.set(a,[n]))}}}if(this.store&&(!b||!this.store.has(a))){let h;if(this.C){h=B();for(let k=0,l;k<this.C.length;k++){l=
+this.C[k];if((b=l.I)&&!b(c))continue;let n;if("function"===typeof l){n=l(c);if(!n)continue;l=[l.V]}else if(E(l)||l.constructor===String){h[l]=c[l];continue}Fa(c,h,l,0,l[0],n)}}this.store.set(a,h||c)}this.worker&&(this.fastupdate||this.reg.add(a))}return this};function Fa(a,c,b,e,d,f){a=a[d];if(e===b.length-1)c[d]=f||a;else if(a)if(a.constructor===Array)for(c=c[d]=Array(a.length),d=0;d<a.length;d++)Fa(a,c,b,e,d);else c=c[d]||(c[d]=B()),d=b[++e],Fa(a,c,b,e,d)}
+function Ea(a,c,b,e,d,f,g,h){if(a=a[g])if(e===c.length-1){if(a.constructor===Array){if(b[e]){for(c=0;c<a.length;c++)d.add(f,a[c],!0,!0);return}a=a.join(" ")}d.add(f,a,h,!0)}else if(a.constructor===Array)for(g=0;g<a.length;g++)Ea(a,c,b,e,d,f,g,h);else g=c[++e],Ea(a,c,b,e,d,f,g,h);else d.db&&d.remove(f)};function Ga(a,c,b,e,d,f,g){const h=a.length;let k=[],l,n;l=B();for(let m=0,q,p,r,u;m<c;m++)for(let v=0;v<h;v++)if(r=a[v],m<r.length&&(q=r[m]))for(let w=0;w<q.length;w++){p=q[w];(n=l[p])?l[p]++:(n=0,l[p]=1);u=k[n]||(k[n]=[]);if(!g){let y=m+(v||!d?0:f||0);u=u[y]||(u[y]=[])}u.push(p);if(g&&b&&n===h-1&&u.length-e===b)return u}if(a=k.length)if(d)k=1<k.length?Ha(k,b,e,g,f):(k=k[0]).length>b||e?k.slice(e,b+e):k;else{if(a<h)return[];k=k[a-1];if(b||e)if(g){if(k.length>b||e)k=k.slice(e,b+e)}else{d=[];for(let m=
+0,q;m<k.length;m++)if(q=k[m],q.length>e)e-=q.length;else{if(q.length>b||e)q=q.slice(e,b+e),b-=q.length,e&&(e-=q.length);d.push(q);if(!b)break}k=1<d.length?[].concat.apply([],d):d[0]}}return k}
+function Ha(a,c,b,e,d){const f=[],g=B();let h;var k=a.length;let l;if(e)for(d=k-1;0<=d;d--){if(l=(e=a[d])&&e.length)for(k=0;k<l;k++)if(h=e[k],!g[h])if(g[h]=1,b)b--;else if(f.push(h),f.length===c)return f}else for(let n=k-1,m,q=0;0<=n;n--){m=a[n];for(let p=0;p<m.length;p++)if(l=(e=m[p])&&e.length)for(let r=0;r<l;r++)if(h=e[r],!g[h])if(g[h]=1,b)b--;else{let u=(p+(n<k-1?d||0:0))/(n+1)|0;(f[u]||(f[u]=[])).push(h);if(++q===c)return f}}return f}
+function Ia(a,c,b){const e=B(),d=[];for(let f=0,g;f<c.length;f++){g=c[f];for(let h=0;h<g.length;h++)e[g[h]]=1}if(b)for(let f=0,g;f<a.length;f++)g=a[f],e[g]&&(d.push(g),e[g]=0);else for(let f=0,g,h;f<a.result.length;f++)for(g=a.result[f],c=0;c<g.length;c++)h=g[c],e[h]&&((d[f]||(d[f]=[])).push(h),e[h]=0);return d};function Ja(a,c,b,e){if(!a.length)return a;if(1===a.length)return a=a[0],a=b||a.length>c?c?a.slice(b,b+c):a.slice(b):a,e?V.call(this,a):a;let d=[];for(let f=0,g,h;f<a.length;f++)if((g=a[f])&&(h=g.length)){if(b){if(b>=h){b-=h;continue}b<h&&(g=c?g.slice(b,b+c):g.slice(b),h=g.length,b=0)}h>c&&(g=g.slice(0,c),h=c);if(!d.length&&h>=c)return e?V.call(this,g):g;d.push(g);c-=h;if(!c)break}d=1<d.length?[].concat.apply([],d):d[0];return e?V.call(this,d):d};function Ka(a,c,b){var e=b[0];if(e.then)return Promise.all(b).then(function(n){return a[c].apply(a,n)});if(e[0]&&e[0].index)return a[c].apply(a,e);e=[];let d=[],f=0,g=0,h,k,l;for(let n=0,m;n<b.length;n++)if(m=b[n]){let q;if(m.constructor===W)q=m.result;else if(m.constructor===Array)q=m;else if(f=m.limit||0,g=m.offset||0,l=m.suggest,k=m.resolve,h=m.enrich&&k,m.index)m.resolve=!1,q=m.index.search(m).result,m.resolve=k;else if(m.and)q=a.and(m.and);else if(m.or)q=a.or(m.or);else if(m.xor)q=a.xor(m.xor);
+else if(m.not)q=a.not(m.not);else continue;if(q.then)d.push(q);else if(q.length)e[n]=q;else if(!l&&("and"===c||"xor"===c)){e=[];break}}return{O:e,P:d,limit:f,offset:g,enrich:h,resolve:k,suggest:l}};W.prototype.or=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f}=Ka(this,"or",arguments);return La.call(this,a,c,b,e,d,f)};function La(a,c,b,e,d,f){if(c.length){const g=this;return Promise.all(c).then(function(h){a=[];for(let k=0,l;k<h.length;k++)(l=h[k]).length&&(a[k]=l);return La.call(g,a,[],b,e,d,f)})}a.length&&(this.result.length&&a.push(this.result),2>a.length?this.result=a[0]:(this.result=Ha(a,b,e,!1,this.h),e=0));return f?this.resolve(b,e,d):this};W.prototype.and=function(){let a=this.result.length,c,b,e,d;if(!a){const f=arguments[0];f&&(a=!!f.suggest,d=f.resolve,c=f.limit,b=f.offset,e=f.enrich&&d)}if(a){const {O:f,P:g,limit:h,offset:k,enrich:l,resolve:n,suggest:m}=Ka(this,"and",arguments);return Ma.call(this,f,g,h,k,l,n,m)}return d?this.resolve(c,b,e):this};
+function Ma(a,c,b,e,d,f,g){if(c.length){const h=this;return Promise.all(c).then(function(k){a=[];for(let l=0,n;l<k.length;l++)(n=k[l]).length&&(a[l]=n);return Ma.call(h,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else{if(c=ca(a))return this.result=Ga(a,c,b,e,g,this.h,f),f?d?V.call(this.index,this.result):this.result:this;this.result=[]}else g||(this.result=a);return f?this.resolve(b,e,d):this};W.prototype.xor=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"xor",arguments);return Na.call(this,a,c,b,e,d,f,g)};
+function Na(a,c,b,e,d,f,g){if(c.length){const h=this;return Promise.all(c).then(function(k){a=[];for(let l=0,n;l<k.length;l++)(n=k[l]).length&&(a[l]=n);return Na.call(h,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else return this.result=Oa.call(this,a,b,e,f,this.h),f?d?V.call(this.index,this.result):this.result:this;else g||(this.result=a);return f?this.resolve(b,e,d):this}
+function Oa(a,c,b,e,d){const f=[],g=B();let h=0;for(let k=0,l;k<a.length;k++)if(l=a[k]){h<l.length&&(h=l.length);for(let n=0,m;n<l.length;n++)if(m=l[n])for(let q=0,p;q<m.length;q++)p=m[q],g[p]=g[p]?2:1}for(let k=0,l,n=0;k<h;k++)for(let m=0,q;m<a.length;m++)if(q=a[m])if(l=q[k])for(let p=0,r;p<l.length;p++)if(r=l[p],1===g[r])if(b)b--;else if(e){if(f.push(r),f.length===c)return f}else{const u=k+(m?d:0);f[u]||(f[u]=[]);f[u].push(r);if(++n===c)return f}return f};W.prototype.not=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"not",arguments);return Pa.call(this,a,c,b,e,d,f,g)};function Pa(a,c,b,e,d,f,g){if(c.length){const h=this;return Promise.all(c).then(function(k){a=[];for(let l=0,n;l<k.length;l++)(n=k[l]).length&&(a[l]=n);return Pa.call(h,a,[],b,e,d,f,g)})}if(a.length&&this.result.length)this.result=Qa.call(this,a,b,e,f);else if(f)return this.resolve(b,e,d);return f?d?V.call(this.index,this.result):this.result:this}
+function Qa(a,c,b,e){const d=[];a=new Set(a.flat().flat());for(let f=0,g,h=0;f<this.result.length;f++)if(g=this.result[f])for(let k=0,l;k<g.length;k++)if(l=g[k],!a.has(l))if(b)b--;else if(e){if(d.push(l),d.length===c)return d}else if(d[f]||(d[f]=[]),d[f].push(l),++h===c)return d;return d};function W(a){if(!this||this.constructor!==W)return new W(a);if(a&&a.index)return a.resolve=!1,this.index=a.index,this.h=a.boost||0,this.result=a.index.search(a).result,this;this.index=null;this.result=a||[];this.h=0}W.prototype.limit=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])if(e.length<=a){if(c[b]=e,a-=e.length,!a)break}else{c[b]=e.slice(0,a);break}this.result=c}return this};
+W.prototype.offset=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])e.length<=a?a-=e.length:(c[b]=e.slice(a),a=0);this.result=c}return this};W.prototype.boost=function(a){this.h+=a;return this};W.prototype.resolve=function(a,c,b){const e=this.result,d=this.index;this.result=this.index=null;return e.length?("object"===typeof a&&(b=a.enrich,c=a.offset,a=a.limit),Ja.call(d,e,a||100,c,b)):e};B();U.prototype.search=function(a,c,b,e){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let d=[];var f=[],g;let h;let k,l;let n=0;var m=!0;let q;if(b){b.constructor===Array&&(b={index:b});a=b.query||a;var p=b.pluck;h=b.merge;k=p||b.field||(k=b.index)&&(k.index?null:k);l=this.tag&&b.tag;var r=b.suggest;m=!1!==b.resolve;m||p||!(k=k||this.field)||(E(k)?p=k:(k.constructor===Array&&1===k.length&&(k=k[0]),p=k.field||k.index));q=(g=this.store&&b.enrich&&m)&&b.highlight;c=b.limit||c;var u=b.offset||0;c||(c=100);if(l&&
 (!this.db||!e)){l.constructor!==Array&&(l=[l]);var v=[];for(let A=0,x;A<l.length;A++)if(x=l[A],x.field&&x.tag){var w=x.tag;if(w.constructor===Array)for(var y=0;y<w.length;y++)v.push(x.field,w[y]);else v.push(x.field,w)}else{w=Object.keys(x);for(let D=0,G,C;D<w.length;D++)if(G=w[D],C=x[G],C.constructor===Array)for(y=0;y<C.length;y++)v.push(G,C[y]);else v.push(G,C)}l=v;if(!a){m=[];if(v.length)for(f=0;f<v.length;f+=2){if(this.db){p=this.index.get(v[f]);if(!p)continue;m.push(p=p.db.tag(v[f+1],c,u,g))}else p=
-Ra.call(this,v[f],v[f+1],c,u,g);d.push({field:v[f],tag:v[f+1],result:p})}return m.length?Promise.all(m).then(function(A){for(let x=0;x<A.length;x++)d[x].result=A[x];return d}):d}}h&&h.constructor!==Array&&(h=[h])}h||(h=this.field);v=!e&&(this.worker||this.db)&&[];let F;for(let A=0,x,D,G;A<h.length;A++){D=h[A];if(this.db&&this.tag&&!this.D[A])continue;let C;E(D)||(C=D,D=C.field,a=C.query||a,c=C.limit||c,u=C.offset||u,r=C.suggest||r,g=this.store&&(C.enrich||g));if(e)x=e[A];else if(w=C||b,y=this.index.get(D),
-l&&(this.db&&(w.tag=l,F=y.db.support_tag_search,w.field=h),F||(w.enrich=!1)),v){v[A]=y.search(a,c,w);w&&g&&(w.enrich=g);continue}else x=y.search(a,c,w),w&&g&&(w.enrich=g);G=x&&(m?x.length:x.result.length);if(l&&G){w=[];y=0;if(this.db&&e){if(!F)for(let H=h.length;H<e.length;H++){let L=e[H];if(L&&L.length)y++,w.push(L);else if(!r)return m?d:new W(d)}}else for(let H=0,L,rb;H<l.length;H+=2){L=this.tag.get(l[H]);if(!L)if(r)continue;else return m?d:new W(d);if(rb=(L=L&&L.get(l[H+1]))&&L.length)y++,w.push(L);
-else if(!r)return m?d:new W(d)}if(y){x=Ia(x,w,m);G=x.length;if(!G&&!r)return m?x:new W(x);y--}}if(G)f[n]=D,d.push(x),n++;else if(1===h.length)return m?d:new W(d)}if(v){if(this.db&&l&&l.length&&!F)for(g=0;g<l.length;g+=2){f=this.index.get(l[g]);if(!f)if(r)continue;else return m?d:new W(d);v.push(f.db.tag(l[g+1],c,u,!1))}const A=this;return Promise.all(v).then(function(x){return x.length?A.search(a,c,b,x):x})}if(!n)return m?d:new W(d);if(p&&(!g||!this.store))return d[0];v=[];for(u=0;u<f.length;u++){r=
-d[u];g&&r.length&&"undefined"===typeof r[0].doc&&(this.db?v.push(r=this.index.get(this.field[0]).db.enrich(r)):r=V.call(this,r));if(p)return m?r:new W(r);d[u]={field:f[u],result:r}}if(g&&this.db&&v.length){const A=this;return Promise.all(v).then(function(x){for(let D=0;D<x.length;D++)d[D].result=x[D];return k?Sa(d,c):q?Ta(d,a,A.index,A.field,A.D,q):d})}return k?Sa(d,c):q?Ta(d,a,this.index,this.field,this.D,q):d};
-function Ta(a,c,b,e,d,f){let g,k,h;for(let n=0,m,q,p,r;n<a.length;n++){let u=a[n].result;m=a[n].field;p=b.get(m);q=p.encoder;h=p.tokenize;r=d[e.indexOf(m)];q!==g&&(g=q,k=g.encode(c));for(let v=0;v<u.length;v++){let w="";var l=ba(u[v].doc,r);let y=g.encode(l);l=l.split(g.split);for(let F=0,A,x;F<y.length;F++){A=y[F];x=l[F];let D;for(let G=0,C;G<k.length;G++)if(C=k[G],"strict"===h){if(A===C){w+=(w?" ":"")+f.replace("$1",x);D=!0;break}}else{const H=A.indexOf(C);if(-1<H){w+=(w?" ":"")+x.substring(0,H)+
-f.replace("$1",x.substring(H,C.length))+x.substring(H+C.length);D=!0;break}}D||(w+=(w?" ":"")+l[F])}u[v].highlight=w}}return a}function Sa(a,c){const b=[],e=B();for(let d=0,f,g;d<a.length;d++){f=a[d];g=f.result;for(let k=0,h,l,n;k<g.length;k++)if(l=g[k],"object"!==typeof l&&(l={id:l}),h=l.id,n=e[h])n.push(f.field);else{if(b.length===c)return b;l.field=e[h]=[f.field];b.push(l)}}return b}
+Ra.call(this,v[f],v[f+1],c,u,g);d.push({field:v[f],tag:v[f+1],result:p})}return m.length?Promise.all(m).then(function(A){for(let x=0;x<A.length;x++)d[x].result=A[x];return d}):d}}k&&k.constructor!==Array&&(k=[k])}k||(k=this.field);v=!e&&(this.worker||this.db)&&[];let F;for(let A=0,x,D,G;A<k.length;A++){D=k[A];if(this.db&&this.tag&&!this.D[A])continue;let C;E(D)||(C=D,D=C.field,a=C.query||a,c=C.limit||c,u=C.offset||u,r=C.suggest||r,g=this.store&&(C.enrich||g));if(e)x=e[A];else if(w=C||b,y=this.index.get(D),
+l&&(this.db&&(w.tag=l,F=y.db.support_tag_search,w.field=k),F||(w.enrich=!1)),v){v[A]=y.search(a,c,w);w&&g&&(w.enrich=g);continue}else x=y.search(a,c,w),w&&g&&(w.enrich=g);G=x&&(m?x.length:x.result.length);if(l&&G){w=[];y=0;if(this.db&&e){if(!F)for(let H=k.length;H<e.length;H++){let L=e[H];if(L&&L.length)y++,w.push(L);else if(!r)return m?d:new W(d)}}else for(let H=0,L,rb;H<l.length;H+=2){L=this.tag.get(l[H]);if(!L)if(r)continue;else return m?d:new W(d);if(rb=(L=L&&L.get(l[H+1]))&&L.length)y++,w.push(L);
+else if(!r)return m?d:new W(d)}if(y){x=Ia(x,w,m);G=x.length;if(!G&&!r)return m?x:new W(x);y--}}if(G)f[n]=D,d.push(x),n++;else if(1===k.length)return m?d:new W(d)}if(v){if(this.db&&l&&l.length&&!F)for(g=0;g<l.length;g+=2){f=this.index.get(l[g]);if(!f)if(r)continue;else return m?d:new W(d);v.push(f.db.tag(l[g+1],c,u,!1))}const A=this;return Promise.all(v).then(function(x){return x.length?A.search(a,c,b,x):x})}if(!n)return m?d:new W(d);if(p&&(!g||!this.store))return d[0];v=[];for(u=0;u<f.length;u++){r=
+d[u];g&&r.length&&"undefined"===typeof r[0].doc&&(this.db?v.push(r=this.index.get(this.field[0]).db.enrich(r)):r=V.call(this,r));if(p)return m?r:new W(r);d[u]={field:f[u],result:r}}if(g&&this.db&&v.length){const A=this;return Promise.all(v).then(function(x){for(let D=0;D<x.length;D++)d[D].result=x[D];return h?Sa(d,c):q?Ta(d,a,A.index,A.field,A.D,q):d})}return h?Sa(d,c):q?Ta(d,a,this.index,this.field,this.D,q):d};
+function Ta(a,c,b,e,d,f){let g,h,k;for(let n=0,m,q,p,r;n<a.length;n++){let u=a[n].result;m=a[n].field;p=b.get(m);q=p.encoder;k=p.tokenize;r=d[e.indexOf(m)];q!==g&&(g=q,h=g.encode(c));for(let v=0;v<u.length;v++){let w="";var l=ba(u[v].doc,r);let y=g.encode(l);l=l.split(g.split);for(let F=0,A,x;F<y.length;F++){A=y[F];x=l[F];let D;for(let G=0,C;G<h.length;G++)if(C=h[G],"strict"===k){if(A===C){w+=(w?" ":"")+f.replace("$1",x);D=!0;break}}else{const H=A.indexOf(C);if(-1<H){w+=(w?" ":"")+x.substring(0,H)+
+f.replace("$1",x.substring(H,C.length))+x.substring(H+C.length);D=!0;break}}D||(w+=(w?" ":"")+l[F])}u[v].highlight=w}}return a}function Sa(a,c){const b=[],e=B();for(let d=0,f,g;d<a.length;d++){f=a[d];g=f.result;for(let h=0,k,l,n;h<g.length;h++)if(l=g[h],"object"!==typeof l&&(l={id:l}),k=l.id,n=e[k])n.push(f.field);else{if(b.length===c)return b;l.field=e[k]=[f.field];b.push(l)}}return b}
 function Ra(a,c,b,e,d){a=this.tag.get(a);if(!a)return[];if((c=(a=a&&a.get(c))&&a.length-e)&&0<c){if(c>b||e)a=a.slice(e,e+b);d&&(a=V.call(this,a));return a}}function V(a){if(!this||!this.store)return a;const c=Array(a.length);for(let b=0,e;b<a.length;b++)e=a[b],c[b]={id:e,doc:this.store.get(e)};return c};function U(a){if(!this||this.constructor!==U)return new U(a);const c=a.document||a.doc||a;let b,e;this.D=[];this.field=[];this.J=[];this.key=(b=c.key||c.id)&&Ua(b,this.J)||"id";(e=a.keystore||0)&&(this.keystore=e);this.fastupdate=!!a.fastupdate;this.reg=!this.fastupdate||a.worker||a.db?e?new T(e):new Set:e?new S(e):new Map;this.C=(b=c.store||null)&&b&&!0!==b&&[];this.store=b&&(e?new S(e):new Map);this.cache=(b=a.cache||null)&&new X(b);a.cache=!1;this.worker=a.worker;this.priority=a.priority||4;this.index=
 Va.call(this,a,c);this.tag=null;if(b=c.tag)if("string"===typeof b&&(b=[b]),b.length){this.tag=new Map;this.F=[];this.R=[];for(let d=0,f,g;d<b.length;d++){f=b[d];g=f.field||f;if(!g)throw Error("The tag field from the document descriptor is undefined.");f.custom?this.F[d]=f.custom:(this.F[d]=Ua(g,this.J),f.filter&&("string"===typeof this.F[d]&&(this.F[d]=new String(this.F[d])),this.F[d].I=f.filter));this.R[d]=g;this.tag.set(g,new Map)}}if(this.worker){this.fastupdate=!1;a=[];for(const d of this.index.values())d.then&&
-a.push(d);if(a.length){const d=this;return Promise.all(a).then(function(f){let g=0;for(const k of d.index.entries()){const h=k[0];k[1].then&&d.index.set(h,f[g++])}return d})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}t=U.prototype;
-t.mount=function(a){let c=this.field;if(this.tag)for(let d=0,f;d<this.R.length;d++){f=this.R[d];var b=void 0;this.index.set(f,b=new N({},this.reg));c===this.field&&(c=c.slice(0));c.push(f);b.tag=this.tag.get(f)}b=[];const e={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let d=0,f,g;d<c.length;d++){e.field=g=c[d];f=this.index.get(g);const k=new a.constructor(a.id,e);k.id=a.id;b[d]=k.mount(f);f.document=!0;d?f.bypass=!0:f.store=this.store}this.db=!0;return Promise.all(b)};
-t.commit=async function(a,c){const b=[];for(const e of this.index.values())b.push(e.commit(e,a,c));await Promise.all(b);this.reg.clear()};t.destroy=function(){const a=[];for(const c of this.index.values())a.push(c.destroy());return Promise.all(a)};
-function Va(a,c){const b=new Map;let e=c.index||c.field||c;E(e)&&(e=[e]);for(let d=0,f,g;d<e.length;d++){f=e[d];E(f)||(g=f,f=f.field);g=I(g)?Object.assign({},a,g):a;if(this.worker){const k=new P(g);b.set(f,k)}this.worker||b.set(f,new N(g,this.reg));g.custom?this.D[d]=g.custom:(this.D[d]=Ua(f,this.J),g.filter&&("string"===typeof this.D[d]&&(this.D[d]=new String(this.D[d])),this.D[d].I=g.filter));this.field[d]=f}if(this.C){a=c.store;E(a)&&(a=[a]);for(let d=0,f,g;d<a.length;d++)f=a[d],g=f.field||f,f.custom?
+a.push(d);if(a.length){const d=this;return Promise.all(a).then(function(f){let g=0;for(const h of d.index.entries()){const k=h[0];h[1].then&&d.index.set(k,f[g++])}return d})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}t=U.prototype;
+t.mount=function(a){let c=this.field;if(this.tag)for(let d=0,f;d<this.R.length;d++){f=this.R[d];var b=void 0;this.index.set(f,b=new N({},this.reg));c===this.field&&(c=c.slice(0));c.push(f);b.tag=this.tag.get(f)}b=[];const e={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let d=0,f,g;d<c.length;d++){e.field=g=c[d];f=this.index.get(g);const h=new a.constructor(a.id,e);h.id=a.id;b[d]=h.mount(f);f.document=!0;d?f.bypass=!0:f.store=this.store}this.db=!0;return Promise.all(b)};
+t.commit=async function(a,c){const b=[];for(const e of this.index.values())b.push(e.commit(a,c));await Promise.all(b);this.reg.clear()};t.destroy=function(){const a=[];for(const c of this.index.values())a.push(c.destroy());return Promise.all(a)};
+function Va(a,c){const b=new Map;let e=c.index||c.field||c;E(e)&&(e=[e]);for(let d=0,f,g;d<e.length;d++){f=e[d];E(f)||(g=f,f=f.field);g=I(g)?Object.assign({},a,g):a;if(this.worker){const h=new P(g);b.set(f,h)}this.worker||b.set(f,new N(g,this.reg));g.custom?this.D[d]=g.custom:(this.D[d]=Ua(f,this.J),g.filter&&("string"===typeof this.D[d]&&(this.D[d]=new String(this.D[d])),this.D[d].I=g.filter));this.field[d]=f}if(this.C){a=c.store;E(a)&&(a=[a]);for(let d=0,f,g;d<a.length;d++)f=a[d],g=f.field||f,f.custom?
 (this.C[d]=f.custom,f.custom.V=g):(this.C[d]=Ua(g,this.J),f.filter&&("string"===typeof this.C[d]&&(this.C[d]=new String(this.C[d])),this.C[d].I=f.filter))}return b}function Ua(a,c){const b=a.split(":");let e=0;for(let d=0;d<b.length;d++)a=b[d],"]"===a[a.length-1]&&(a=a.substring(0,a.length-2))&&(c[e]=!0),a&&(b[e++]=a);e<b.length&&(b.length=e);return 1<e?b:b[0]}t.append=function(a,c){return this.add(a,c,!0)};t.update=function(a,c){return this.remove(a).add(a,c)};
 t.remove=function(a){I(a)&&(a=ba(a,this.key));for(var c of this.index.values())c.remove(a,!0);if(this.reg.has(a)){if(this.tag&&!this.fastupdate)for(let b of this.tag.values())for(let e of b){c=e[0];const d=e[1],f=d.indexOf(a);-1<f&&(1<d.length?d.splice(f,1):b.delete(c))}this.store&&this.store.delete(a);this.reg.delete(a)}this.cache&&this.cache.remove(a);return this};
 t.clear=function(){const a=[];for(const c of this.index.values()){const b=c.clear();b.then&&a.push(b)}if(this.tag)for(const c of this.tag.values())c.clear();this.store&&this.store.clear();this.cache&&this.cache.clear();return a.length?Promise.all(a):this};t.contain=function(a){return this.db?this.index.get(this.field[0]).db.has(a):this.reg.has(a)};t.cleanup=function(){for(const a of this.index.values())a.cleanup();return this};
 t.get=function(a){return this.db?this.index.get(this.field[0]).db.enrich(a).then(function(c){return c[0]&&c[0].doc}):this.store.get(a)};t.set=function(a,c){this.store.set(a,c);return this};t.searchCache=Wa;
-t.export=function(a,c,b=0,e=0){if(b<this.field.length){const g=this.field[b];if((c=this.index.get(g).export(a,g,b,e=1))&&c.then){const k=this;return c.then(function(){return k.export(a,g,b+1)})}return this.export(a,g,b+1)}let d,f;switch(e){case 0:d="reg";f=xa(this.reg);c=null;break;case 1:d="tag";f=this.tag&&va(this.tag,this.reg.size);c=null;break;case 2:d="doc";f=this.store&&ta(this.store);c=null;break;default:return}return za.call(this,a,c,d,f,b,e)};
+t.export=function(a,c,b=0,e=0){if(b<this.field.length){const g=this.field[b];if((c=this.index.get(g).export(a,g,b,e=1))&&c.then){const h=this;return c.then(function(){return h.export(a,g,b+1)})}return this.export(a,g,b+1)}let d,f;switch(e){case 0:d="reg";f=xa(this.reg);c=null;break;case 1:d="tag";f=this.tag&&va(this.tag,this.reg.size);c=null;break;case 2:d="doc";f=this.store&&ta(this.store);c=null;break;default:return}return za.call(this,a,c,d,f,b,e)};
 t.import=function(a,c){var b=a.split(".");"json"===b[b.length-1]&&b.pop();const e=2<b.length?b[0]:"";b=2<b.length?b[2]:b[1];if(this.worker&&e)return this.index.get(e).import(a);if(c){"string"===typeof c&&(c=JSON.parse(c));if(e)return this.index.get(e).import(b,c);switch(b){case "reg":this.fastupdate=!1;this.reg=ya(c,this.reg);for(let d=0,f;d<this.field.length;d++)f=this.index.get(this.field[d]),f.fastupdate=!1,f.reg=this.reg;if(this.worker){c=[];for(const d of this.index.values())c.push(d.import(a));
 return Promise.all(c)}break;case "tag":this.tag=wa(c,this.tag);break;case "doc":this.store=ua(c,this.store)}}};ma(U.prototype);function Wa(a,c,b){a=("object"===typeof a?""+a.query:a).toLowerCase();this.cache||(this.cache=new X);let e=this.cache.get(a);if(!e){e=this.search(a,c,b);if(e.then){const d=this;e.then(function(f){d.cache.set(a,f);return f})}this.cache.set(a,e)}return e}function X(a){this.limit=a&&!0!==a?a:1E3;this.cache=new Map;this.h=""}X.prototype.set=function(a,c){this.cache.set(this.h=a,c);this.cache.size>this.limit&&this.cache.delete(this.cache.keys().next().value)};
 X.prototype.get=function(a){const c=this.cache.get(a);c&&this.h!==a&&(this.cache.delete(a),this.cache.set(this.h=a,c));return c};X.prototype.remove=function(a){for(const c of this.cache){const b=c[0];c[1].includes(a)&&this.cache.delete(b)}};X.prototype.clear=function(){this.cache.clear();this.h=""};const Xa={normalize:function(a){return a.toLowerCase()}};const Ya=new Map([["b","p"],["v","f"],["w","f"],["z","s"],["x","s"],["d","t"],["n","m"],["c","k"],["g","k"],["j","k"],["q","k"],["i","e"],["y","e"],["u","o"]]);const Za=new Map([["ae","a"],["oe","o"],["sh","s"],["kh","k"],["th","t"],["ph","f"],["pf","f"]]),$a=[/([^aeo])h(.)/g,"$1$2",/([aeo])h([^aeo]|$)/g,"$1$2",/(.)\1+/g,"$1"];const ab={a:"",e:"",i:"",o:"",u:"",y:"",b:1,f:1,p:1,v:1,c:2,g:2,j:2,k:2,q:2,s:2,x:2,z:2,"\u00df":2,d:3,t:3,l:4,m:5,n:5,r:6};const bb=/[\x00-\x7F]+/g;const cb=/[\x00-\x7F]+/g;const db=/[\x00-\x7F]+/g;var eb={LatinExact:{split:/\s+/,normalize:!1},LatinDefault:Xa,LatinSimple:{normalize:!0,dedupe:!0},LatinBalance:{normalize:!0,dedupe:!0,mapper:Ya},LatinAdvanced:{normalize:!0,dedupe:!0,mapper:Ya,matcher:Za,replacer:$a},LatinExtra:{normalize:!0,dedupe:!0,mapper:Ya,replacer:$a.concat([/(?!^)[aeo]/g,""]),matcher:Za},LatinSoundex:{normalize:!0,dedupe:!1,include:{letter:!0},finalize:function(a){for(let b=0;b<a.length;b++){var c=a[b];let e=c.charAt(0),d=ab[e];for(let f=1,g;f<c.length&&(g=c.charAt(f),"h"===
-g||"w"===g||!(g=ab[g])||g===d||(e+=g,d=g,4!==e.length));f++);a[b]=e}}},ArabicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(bb," ")}},CjkDefault:{normalize:!1,dedupe:!0,split:"",prepare:function(a){return(""+a).replace(cb,"")}},CyrillicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(db," ")}}};const fb={memory:{resolution:1},performance:{resolution:3,fastupdate:!0,context:{depth:1,resolution:1}},match:{tokenize:"forward"},score:{resolution:9,context:{depth:2,resolution:3}}};N.prototype.add=function(a,c,b,e){if(c&&(a||0===a)){if(!e&&!b&&this.reg.has(a))return this.update(a,c);c=this.encoder.encode(c);if(e=c.length){const l=B(),n=B(),m=this.depth,q=this.resolution;for(let p=0;p<e;p++){let r=c[this.rtl?e-1-p:p];var d=r.length;if(d&&(m||!n[r])){var f=this.score?this.score(c,r,p,null,0):gb(q,e,p),g="";switch(this.tokenize){case "full":if(2<d){for(let u=0,v;u<d;u++)for(f=d;f>u;f--){g=r.substring(u,f);v=this.rtl?d-1-u:u;var k=this.score?this.score(c,r,p,g,v):gb(q,e,p,d,v);
-hb(this,n,g,k,a,b)}break}case "reverse":if(1<d){for(k=d-1;0<k;k--){g=r[this.rtl?d-1-k:k]+g;var h=this.score?this.score(c,r,p,g,k):gb(q,e,p,d,k);hb(this,n,g,h,a,b)}g=""}case "forward":if(1<d){for(k=0;k<d;k++)g+=r[this.rtl?d-1-k:k],hb(this,n,g,f,a,b);break}default:if(hb(this,n,r,f,a,b),m&&1<e&&p<e-1)for(d=B(),g=this.U,f=r,k=Math.min(m+1,this.rtl?p+1:e-p),d[f]=1,h=1;h<k;h++)if((r=c[this.rtl?e-1-p-h:p+h])&&!d[r]){d[r]=1;const u=this.score?this.score(c,f,p,r,h-1):gb(g+(e/2>g?0:1),e,p,k-1,h-1),v=this.bidirectional&&
+g||"w"===g||!(g=ab[g])||g===d||(e+=g,d=g,4!==e.length));f++);a[b]=e}}},ArabicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(bb," ")}},CjkDefault:{normalize:!1,dedupe:!0,split:"",prepare:function(a){return(""+a).replace(cb,"")}},CyrillicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(db," ")}}};const fb={memory:{resolution:1},performance:{resolution:3,fastupdate:!0,context:{depth:1,resolution:1}},match:{tokenize:"forward"},score:{resolution:9,context:{depth:2,resolution:3}}};N.prototype.add=function(a,c,b,e){if(c&&(a||0===a)){if(!e&&!b&&this.reg.has(a))return this.update(a,c);c=this.encoder.encode(c);if(e=c.length){const l=B(),n=B(),m=this.depth,q=this.resolution;for(let p=0;p<e;p++){let r=c[this.rtl?e-1-p:p];var d=r.length;if(d&&(m||!n[r])){var f=this.score?this.score(c,r,p,null,0):gb(q,e,p),g="";switch(this.tokenize){case "full":if(2<d){for(let u=0,v;u<d;u++)for(f=d;f>u;f--){g=r.substring(u,f);v=this.rtl?d-1-u:u;var h=this.score?this.score(c,r,p,g,v):gb(q,e,p,d,v);
+hb(this,n,g,h,a,b)}break}case "reverse":if(1<d){for(h=d-1;0<h;h--){g=r[this.rtl?d-1-h:h]+g;var k=this.score?this.score(c,r,p,g,h):gb(q,e,p,d,h);hb(this,n,g,k,a,b)}g=""}case "forward":if(1<d){for(h=0;h<d;h++)g+=r[this.rtl?d-1-h:h],hb(this,n,g,f,a,b);break}default:if(hb(this,n,r,f,a,b),m&&1<e&&p<e-1)for(d=B(),g=this.U,f=r,h=Math.min(m+1,this.rtl?p+1:e-p),d[f]=1,k=1;k<h;k++)if((r=c[this.rtl?e-1-p-k:p+k])&&!d[r]){d[r]=1;const u=this.score?this.score(c,f,p,r,k-1):gb(g+(e/2>g?0:1),e,p,h-1,k-1),v=this.bidirectional&&
 r>f;hb(this,l,v?f:r,u,a,b,v?r:f)}}}}this.fastupdate||this.reg.add(a)}else c=""}this.db&&(c||this.commit_task.push({del:a}),this.T&&ib(this));return this};
-function hb(a,c,b,e,d,f,g){let k=g?a.ctx:a.map,h;if(!c[b]||g&&!(h=c[b])[g])if(g?(c=h||(c[b]=B()),c[g]=1,(h=k.get(g))?k=h:k.set(g,k=new Map)):c[b]=1,(h=k.get(b))?k=h:k.set(b,k=h=[]),k=k[e]||(k[e]=[]),!f||!k.includes(d)){if(k.length===2**31-1){c=new R(k);if(a.fastupdate)for(let l of a.reg.values())l.includes(k)&&(l[l.indexOf(k)]=c);h[e]=k=c}k.push(d);a.fastupdate&&((e=a.reg.get(d))?e.push(k):a.reg.set(d,[k]))}}
-function gb(a,c,b,e,d){return b&&1<a?c+(e||0)<=a?b+(d||0):(a-1)/(c+(e||0))*(b+(d||0))+1|0:0};N.prototype.search=function(a,c,b){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let e=[],d,f,g,k=0,h,l,n,m,q;b?(a=b.query||a,c=b.limit||c,k=b.offset||0,f=b.context,g=b.suggest,q=(h=!1!==b.resolve)&&b.enrich,n=b.boost,m=b.resolution,l=this.db&&b.tag):h=this.resolve;let p=this.encoder.encode(a);d=p.length;c=c||(h?100:0);if(1===d)return jb.call(this,p[0],"",c,k,h,q,l);f=this.depth&&!1!==f;if(2===d&&f&&!g)return jb.call(this,p[0],p[1],c,k,h,q,l);let r=B(),u=0,v;1<d&&f&&(v=p[0],u=1);m||0===m||(m=v?this.U:
-this.resolution);if(this.db){if(this.db.search&&(a=this.db.search(this,p,c,k,g,h,q,l),!1!==a))return a;const w=this;return async function(){for(let y,F;u<d;u++){if((F=p[u])&&!r[F]){r[F]=1;y=await kb(w,F,v,0,0,!1,!1);if(y=lb(y,e,g,m)){e=y;break}v&&(g&&y&&e.length||(v=F))}g&&v&&u===d-1&&!e.length&&(m=w.resolution,v="",u=-1,r=B())}return mb(e,m,c,k,g,n,h)}()}for(let w,y;u<d;u++){if((y=p[u])&&!r[y]){r[y]=1;w=kb(this,y,v,0,0,!1,!1);if(w=lb(w,e,g,m)){e=w;break}v&&(g&&w&&e.length||(v=y))}g&&v&&u===d-1&&
-!e.length&&(m=this.resolution,v="",u=-1,r=B())}return mb(e,m,c,k,g,n,h)};function mb(a,c,b,e,d,f,g){let k=a.length,h=a;if(1<k)h=Ga(a,c,b,e,d,f,g);else if(1===k)return g?Ja.call(null,a[0],b,e):new W(a[0]);return g?h:new W(h)}function jb(a,c,b,e,d,f,g){a=kb(this,a,c,b,e,d,f,g);return this.db?a.then(function(k){return d?k||[]:new W(k)}):a&&a.length?d?Ja.call(this,a,b,e):new W(a):d?[]:new W}
-function lb(a,c,b,e){let d=[];if(a&&a.length){if(a.length<=e){c.push(a);return}for(let f=0,g;f<e;f++)if(g=a[f])d[f]=g;if(d.length){c.push(d);return}}if(!b)return d}function kb(a,c,b,e,d,f,g,k){let h;b&&(h=a.bidirectional&&c>b)&&(h=b,b=c,c=h);if(a.db)return a.db.get(c,b,e,d,f,g,k);a=b?(a=a.ctx.get(b))&&a.get(c):a.map.get(c);return a};N.prototype.remove=function(a,c){const b=this.reg.size&&(this.fastupdate?this.reg.get(a):this.reg.has(a));if(b){if(this.fastupdate)for(let e=0,d;e<b.length;e++){if(d=b[e])if(2>d.length)d.pop();else{const f=d.indexOf(a);f===b.length-1?d.pop():d.splice(f,1)}}else nb(this.map,a),this.depth&&nb(this.ctx,a);c||this.reg.delete(a)}this.db&&(this.commit_task.push({del:a}),this.T&&ib(this));this.cache&&this.cache.remove(a);return this};
+function hb(a,c,b,e,d,f,g){let h=g?a.ctx:a.map,k;if(!c[b]||g&&!(k=c[b])[g])if(g?(c=k||(c[b]=B()),c[g]=1,(k=h.get(g))?h=k:h.set(g,h=new Map)):c[b]=1,(k=h.get(b))?h=k:h.set(b,h=k=[]),h=h[e]||(h[e]=[]),!f||!h.includes(d)){if(h.length===2**31-1){c=new R(h);if(a.fastupdate)for(let l of a.reg.values())l.includes(h)&&(l[l.indexOf(h)]=c);k[e]=h=c}h.push(d);a.fastupdate&&((e=a.reg.get(d))?e.push(h):a.reg.set(d,[h]))}}
+function gb(a,c,b,e,d){return b&&1<a?c+(e||0)<=a?b+(d||0):(a-1)/(c+(e||0))*(b+(d||0))+1|0:0};N.prototype.search=function(a,c,b){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let e=[],d,f,g,h=0,k,l,n,m,q;b?(a=b.query||a,c=b.limit||c,h=b.offset||0,f=b.context,g=b.suggest,q=(k=!1!==b.resolve)&&b.enrich,n=b.boost,m=b.resolution,l=this.db&&b.tag):k=this.resolve;let p=this.encoder.encode(a);d=p.length;c=c||(k?100:0);if(1===d)return jb.call(this,p[0],"",c,h,k,q,l);f=this.depth&&!1!==f;if(2===d&&f&&!g)return jb.call(this,p[0],p[1],c,h,k,q,l);let r=B(),u=0,v;1<d&&f&&(v=p[0],u=1);m||0===m||(m=v?this.U:
+this.resolution);if(this.db){if(this.db.search&&(a=this.db.search(this,p,c,h,g,k,q,l),!1!==a))return a;const w=this;return async function(){for(let y,F;u<d;u++){if((F=p[u])&&!r[F]){r[F]=1;y=await kb(w,F,v,0,0,!1,!1);if(y=lb(y,e,g,m)){e=y;break}v&&(g&&y&&e.length||(v=F))}g&&v&&u===d-1&&!e.length&&(m=w.resolution,v="",u=-1,r=B())}return mb(e,m,c,h,g,n,k)}()}for(let w,y;u<d;u++){if((y=p[u])&&!r[y]){r[y]=1;w=kb(this,y,v,0,0,!1,!1);if(w=lb(w,e,g,m)){e=w;break}v&&(g&&w&&e.length||(v=y))}g&&v&&u===d-1&&
+!e.length&&(m=this.resolution,v="",u=-1,r=B())}return mb(e,m,c,h,g,n,k)};function mb(a,c,b,e,d,f,g){let h=a.length,k=a;if(1<h)k=Ga(a,c,b,e,d,f,g);else if(1===h)return g?Ja.call(null,a[0],b,e):new W(a[0]);return g?k:new W(k)}function jb(a,c,b,e,d,f,g){a=kb(this,a,c,b,e,d,f,g);return this.db?a.then(function(h){return d?h||[]:new W(h)}):a&&a.length?d?Ja.call(this,a,b,e):new W(a):d?[]:new W}
+function lb(a,c,b,e){let d=[];if(a&&a.length){if(a.length<=e){c.push(a);return}for(let f=0,g;f<e;f++)if(g=a[f])d[f]=g;if(d.length){c.push(d);return}}if(!b)return d}function kb(a,c,b,e,d,f,g,h){let k;b&&(k=a.bidirectional&&c>b)&&(k=b,b=c,c=k);if(a.db)return a.db.get(c,b,e,d,f,g,h);a=b?(a=a.ctx.get(b))&&a.get(c):a.map.get(c);return a};N.prototype.remove=function(a,c){const b=this.reg.size&&(this.fastupdate?this.reg.get(a):this.reg.has(a));if(b){if(this.fastupdate)for(let e=0,d;e<b.length;e++){if(d=b[e])if(2>d.length)d.pop();else{const f=d.indexOf(a);f===b.length-1?d.pop():d.splice(f,1)}}else nb(this.map,a),this.depth&&nb(this.ctx,a);c||this.reg.delete(a)}this.db&&(this.commit_task.push({del:a}),this.T&&ib(this));this.cache&&this.cache.remove(a);return this};
 function nb(a,c){let b=0;if(a.constructor===Array)for(let e=0,d,f;e<a.length;e++){if((d=a[e])&&d.length)if(f=d.indexOf(c),0<=f){1<d.length?(d.splice(f,1),b++):delete a[e];break}else b++}else for(let e of a.entries()){const d=e[0],f=nb(e[1],c);f?b+=f:a.delete(d)}return b};function N(a,c){if(!this||this.constructor!==N)return new N(a);if(a){var b=E(a)?a:a.preset;b&&(a=Object.assign({},fb[b],a))}else a={};b=a.context;const e=!0===b?{depth:1}:b||{},d=E(a.encoder)?eb[a.encoder]:a.encode||a.encoder||Xa;this.encoder=d.encode?d:"object"===typeof d?new J(d):{encode:d};this.resolution=a.resolution||9;this.tokenize=b=(b=a.tokenize)&&"default"!==b&&b||"strict";this.depth="strict"===b&&e.depth||0;this.bidirectional=!1!==e.bidirectional;this.fastupdate=!!a.fastupdate;this.score=
 a.score||null;(b=a.keystore||0)&&(this.keystore=b);this.map=b?new S(b):new Map;this.ctx=b?new S(b):new Map;this.reg=c||(this.fastupdate?b?new S(b):new Map:b?new T(b):new Set);this.U=e.resolution||3;this.rtl=d.rtl||a.rtl||!1;this.cache=(b=a.cache||null)&&new X(b);this.resolve=!1!==a.resolve;if(b=a.db)this.db=this.mount(b);this.T=!1!==a.commit;this.commit_task=[];this.commit_timer=null;this.priority=a.priority||4}t=N.prototype;
 t.mount=function(a){this.commit_timer&&(clearTimeout(this.commit_timer),this.commit_timer=null);return a.mount(this)};t.commit=function(a,c){this.commit_timer&&(clearTimeout(this.commit_timer),this.commit_timer=null);return this.db.commit(this,a,c)};t.destroy=function(){this.commit_timer&&(clearTimeout(this.commit_timer),this.commit_timer=null);return this.db.destroy()};function ib(a){a.commit_timer||(a.commit_timer=setTimeout(function(){a.commit_timer=null;a.db.commit(a,void 0,void 0)},1))}
@@ -86,19 +86,17 @@ t.clear=function(){this.map.clear();this.ctx.clear();this.reg.clear();this.cache
 function ob(a){let c=0;if(a.constructor===Array)for(let b=0,e;b<a.length;b++)(e=a[b])&&(c+=e.length);else for(const b of a.entries()){const e=b[0],d=ob(b[1]);d?c+=d:a.delete(e)}return c}t.cleanup=function(){if(!this.fastupdate)return this;ob(this.map);this.depth&&ob(this.ctx);return this};t.searchCache=Wa;
 t.export=function(a,c,b=0,e=0){let d,f;switch(e){case 0:d="reg";f=xa(this.reg);break;case 1:d="cfg";f=null;break;case 2:d="map";f=ta(this.map,this.reg.size);break;case 3:d="ctx";f=va(this.ctx,this.reg.size);break;default:return}return za.call(this,a,c,d,f,b,e)};
 t.import=function(a,c){if(c)switch("string"===typeof c&&(c=JSON.parse(c)),a=a.split("."),"json"===a[a.length-1]&&a.pop(),3===a.length&&a.shift(),a=1<a.length?a[1]:a[0],a){case "reg":this.fastupdate=!1;this.reg=ya(c,this.reg);break;case "map":this.map=ua(c,this.map);break;case "ctx":this.ctx=wa(c,this.ctx)}};
-t.serialize=function(a=!0){let c="",b="",e="";if(this.reg.size){let f;for(var d of this.reg.keys())f||(f=typeof d),c+=(c?",":"")+("string"===f?'"'+d+'"':d);c="index.reg=new Set(["+c+"]);";b=Aa(this.map,f);b="index.map=new Map(["+b+"]);";for(const g of this.ctx.entries()){d=g[0];let k=Aa(g[1],f);k="new Map(["+k+"])";k='["'+d+'",'+k+"]";e+=(e?",":"")+k}e="index.ctx=new Map(["+e+"]);"}return a?"function inject(index){"+c+b+e+"}":c+b+e};ma(N.prototype);const pb="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),qb=["map","ctx","tag","reg","cfg"],Y=B();
+t.serialize=function(a=!0){let c="",b="",e="";if(this.reg.size){let f;for(var d of this.reg.keys())f||(f=typeof d),c+=(c?",":"")+("string"===f?'"'+d+'"':d);c="index.reg=new Set(["+c+"]);";b=Aa(this.map,f);b="index.map=new Map(["+b+"]);";for(const g of this.ctx.entries()){d=g[0];let h=Aa(g[1],f);h="new Map(["+h+"])";h='["'+d+'",'+h+"]";e+=(e?",":"")+h}e="index.ctx=new Map(["+e+"]);"}return a?"function inject(index){"+c+b+e+"}":c+b+e};ma(N.prototype);const pb="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),qb=["map","ctx","tag","reg","cfg"],Y=B();
 function sb(a,c={}){if(!this)return new sb(a,c);"object"===typeof a&&(c=a,a=a.name);a||console.info("Default storage space was used, because a name was not passed.");this.id="flexsearch"+(a?":"+a.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"");this.field=c.field?c.field.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"";this.type=c.type;this.fastupdate=this.support_tag_search=!1;this.db=null;this.h={}}t=sb.prototype;t.mount=function(a){if(!a.encoder)return a.mount(this);a.db=this;return this.open()};
-t.open=function(){let a=this;navigator.storage&&navigator.storage.persist();return this.db||(this.db=new Promise(function(c,b){Y[a.id]||(Y[a.id]=[]);Y[a.id].push(a.field);const e=pb.open(a.id,1);e.onupgradeneeded=function(){const d=a.db=this.result;for(let f=0,g;f<qb.length;f++){g=qb[f];for(let k=0,h;k<Y[a.id].length;k++)h=Y[a.id][k],d.objectStoreNames.contains(g+("reg"!==g?h?":"+h:"":""))||d.createObjectStore(g+("reg"!==g?h?":"+h:"":""))}};e.onblocked=function(d){console.error("blocked",d);b()};
-e.onerror=function(d){console.error(this.error,d);b()};e.onsuccess=function(){a.db=this.result;a.db.onversionchange=function(){a.close()};c(a)}}))};t.close=function(){this.db&&this.db.close();this.db=null};t.destroy=function(){const a=pb.deleteDatabase(this.id);return Z(a)};
-t.clear=function(){const a=[];for(let b=0,e;b<qb.length;b++){e=qb[b];for(let d=0,f;d<Y[this.id].length;d++)f=Y[this.id][d],a.push(e+("reg"!==e?f?":"+f:"":""))}const c=this.db.transaction(a,"readwrite");for(let b=0;b<a.length;b++)c.objectStore(a[b]).clear();return Z(c)};
-t.get=function(a,c,b=0,e=0,d=!0,f=!1){a=this.db.transaction((c?"ctx":"map")+(this.field?":"+this.field:""),"readonly").objectStore((c?"ctx":"map")+(this.field?":"+this.field:"")).get(c?c+":"+a:a);const g=this;return Z(a).then(function(k){let h=[];if(!k||!k.length)return h;if(d){if(!b&&!e&&1===k.length)return k[0];for(let l=0,n;l<k.length;l++)if((n=k[l])&&n.length){if(e>=n.length){e-=n.length;continue}const m=b?e+Math.min(n.length-e,b):n.length;for(let q=e;q<m;q++)h.push(n[q]);e=0;if(h.length===b)break}return f?
-g.enrich(h):h}return k})};t.tag=function(a,c=0,b=0,e=!1){a=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly").objectStore("tag"+(this.field?":"+this.field:"")).get(a);const d=this;return Z(a).then(function(f){if(!f||!f.length||b>=f.length)return[];if(!c&&!b)return f;f=f.slice(b,b+c);return e?d.enrich(f):f})};
+t.open=function(){if(this.db)return this.db;let a=this;navigator.storage&&navigator.storage.persist();Y[a.id]||(Y[a.id]=[]);Y[a.id].push(a.field);const c=pb.open(a.id,1);c.onupgradeneeded=function(){const b=a.db=this.result;for(let e=0,d;e<qb.length;e++){d=qb[e];for(let f=0,g;f<Y[a.id].length;f++)g=Y[a.id][f],b.objectStoreNames.contains(d+("reg"!==d?g?":"+g:"":""))||b.createObjectStore(d+("reg"!==d?g?":"+g:"":""))}};return a.db=Z(c,function(b){a.db=b;a.db.onversionchange=function(){a.close()}})};
+t.close=function(){this.db&&this.db.close();this.db=null};t.destroy=function(){const a=pb.deleteDatabase(this.id);return Z(a)};t.clear=function(){const a=[];for(let b=0,e;b<qb.length;b++){e=qb[b];for(let d=0,f;d<Y[this.id].length;d++)f=Y[this.id][d],a.push(e+("reg"!==e?f?":"+f:"":""))}const c=this.db.transaction(a,"readwrite");for(let b=0;b<a.length;b++)c.objectStore(a[b]).clear();return Z(c)};
+t.get=function(a,c,b=0,e=0,d=!0,f=!1){a=this.db.transaction((c?"ctx":"map")+(this.field?":"+this.field:""),"readonly").objectStore((c?"ctx":"map")+(this.field?":"+this.field:"")).get(c?c+":"+a:a);const g=this;return Z(a).then(function(h){let k=[];if(!h||!h.length)return k;if(d){if(!b&&!e&&1===h.length)return h[0];for(let l=0,n;l<h.length;l++)if((n=h[l])&&n.length){if(e>=n.length){e-=n.length;continue}const m=b?e+Math.min(n.length-e,b):n.length;for(let q=e;q<m;q++)k.push(n[q]);e=0;if(k.length===b)break}return f?
+g.enrich(k):k}return h})};t.tag=function(a,c=0,b=0,e=!1){a=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly").objectStore("tag"+(this.field?":"+this.field:"")).get(a);const d=this;return Z(a).then(function(f){if(!f||!f.length||b>=f.length)return[];if(!c&&!b)return f;f=f.slice(b,b+c);return e?d.enrich(f):f})};
 t.enrich=function(a){"object"!==typeof a&&(a=[a]);const c=this.db.transaction("reg","readonly").objectStore("reg"),b=[];for(let e=0;e<a.length;e++)b[e]=Z(c.get(a[e]));return Promise.all(b).then(function(e){for(let d=0;d<e.length;d++)e[d]={id:a[d],doc:e[d]?JSON.parse(e[d]):null};return e})};t.has=function(a){a=this.db.transaction("reg","readonly").objectStore("reg").getKey(a);return Z(a).then(function(c){return!!c})};t.search=null;t.info=function(){};
-t.transaction=function(a,c,b){const e=a+("reg"!==a?this.field?":"+this.field:"":"");let d=this.h[e+":"+c];if(d)return b.call(this,d);let f=this.db.transaction(e,c);this.h[e+":"+c]=d=f.objectStore(e);return new Promise((g,k)=>{f.onerror=l=>{f.abort();f=d=null;k(l)};f.oncomplete=l=>{f=d=null;g(l||!0)};const h=b.call(this,d);this.h[e+":"+c]=null;return h})};
-t.commit=async function(a,c,b){if(c)await this.clear(),a.commit_task=[];else{let e=a.commit_task;a.commit_task=[];for(let d=0,f;d<e.length;d++)if(f=e[d],f.clear){await this.clear();c=!0;break}else e[d]=f.del;c||(b||(e=e.concat(aa(a.reg))),e.length&&await this.remove(e))}a.reg.size&&(await this.transaction("map","readwrite",function(e){for(const d of a.map){const f=d[0],g=d[1];g.length&&(c?e.put(g,f):e.get(f).onsuccess=function(){let k=this.result;var h;if(k&&k.length){const l=Math.max(k.length,g.length);
-for(let n=0,m,q;n<l;n++)if((q=g[n])&&q.length){if((m=k[n])&&m.length)for(h=0;h<q.length;h++)m.push(q[h]);else k[n]=q;h=1}}else k=g,h=1;h&&e.put(k,f)})}}),await this.transaction("ctx","readwrite",function(e){for(const d of a.ctx){const f=d[0],g=d[1];for(const k of g){const h=k[0],l=k[1];l.length&&(c?e.put(l,f+":"+h):e.get(f+":"+h).onsuccess=function(){let n=this.result;var m;if(n&&n.length){const q=Math.max(n.length,l.length);for(let p=0,r,u;p<q;p++)if((u=l[p])&&u.length){if((r=n[p])&&r.length)for(m=
-0;m<u.length;m++)r.push(u[m]);else n[p]=u;m=1}}else n=l,m=1;m&&e.put(n,f+":"+h)})}}}),a.store?await this.transaction("reg","readwrite",function(e){for(const d of a.store){const f=d[0],g=d[1];e.put("object"===typeof g?JSON.stringify(g):1,f)}}):a.bypass||await this.transaction("reg","readwrite",function(e){for(const d of a.reg.keys())e.put(1,d)}),a.tag&&await this.transaction("tag","readwrite",function(e){for(const d of a.tag){const f=d[0],g=d[1];g.length&&(e.get(f).onsuccess=function(){let k=this.result;
-k=k&&k.length?k.concat(g):g;e.put(k,f)})}}),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())};
-function tb(a,c,b){const e=a.value;let d,f,g=0;for(let k=0,h;k<e.length;k++){if(h=b?e:e[k]){for(let l=0,n,m;l<c.length;l++)if(m=c[l],n=h.indexOf(f?parseInt(m,10):m),0>n&&!f&&"string"===typeof m&&!isNaN(m)&&(n=h.indexOf(parseInt(m,10)))&&(f=1),0<=n)if(d=1,1<h.length)h.splice(n,1);else{e[k]=[];break}g+=h.length}if(b)break}g?d&&a.update(e):a.delete();a.continue()}
-t.remove=function(a){"object"!==typeof a&&(a=[a]);return Promise.all([this.transaction("map"+(this.field?":"+this.field:""),"readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("ctx"+(this.field?":"+this.field:""),"readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("tag"+(this.field?":"+this.field:""),"readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&
-tb(b,a,!0)}}),this.transaction("reg","readwrite",function(c){for(let b=0;b<a.length;b++)c.delete(a[b])})])};function Z(a){return new Promise((c,b)=>{a.onsuccess=function(){c(this.result)};a.oncomplete=function(){c()};a.onerror=b;a=null})};const ub={Index:N,Charset:eb,Encoder:J,Document:U,Worker:P,Resolver:W,IndexedDB:sb,Language:{}},vb="undefined"!==typeof self?self:"undefined"!==typeof global?global:self;let wb;(wb=vb.define)&&wb.amd?wb([],function(){return ub}):"object"===typeof vb.exports?vb.exports=ub:vb.FlexSearch=ub;}(this||self));
+t.transaction=function(a,c,b){a+="reg"!==a?this.field?":"+this.field:"":"";let e=this.h[a+":"+c];if(e)return b.call(this,e);let d=this.db.transaction(a,c);this.h[a+":"+c]=e=d.objectStore(a);const f=b.call(this,e);this.h[a+":"+c]=null;return Z(d).finally(function(){d=e=null;return f})};
+t.commit=async function(a,c,b){if(c)await this.clear(),a.commit_task=[];else{let e=a.commit_task;a.commit_task=[];for(let d=0,f;d<e.length;d++)if(f=e[d],f.clear){await this.clear();c=!0;break}else e[d]=f.del;c||(b||(e=e.concat(aa(a.reg))),e.length&&await this.remove(e))}a.reg.size&&(await this.transaction("map","readwrite",function(e){for(const d of a.map){const f=d[0],g=d[1];g.length&&(c?e.put(g,f):e.get(f).onsuccess=function(){let h=this.result;var k;if(h&&h.length){const l=Math.max(h.length,g.length);
+for(let n=0,m,q;n<l;n++)if((q=g[n])&&q.length){if((m=h[n])&&m.length)for(k=0;k<q.length;k++)m.push(q[k]);else h[n]=q;k=1}}else h=g,k=1;k&&e.put(h,f)})}}),await this.transaction("ctx","readwrite",function(e){for(const d of a.ctx){const f=d[0],g=d[1];for(const h of g){const k=h[0],l=h[1];l.length&&(c?e.put(l,f+":"+k):e.get(f+":"+k).onsuccess=function(){let n=this.result;var m;if(n&&n.length){const q=Math.max(n.length,l.length);for(let p=0,r,u;p<q;p++)if((u=l[p])&&u.length){if((r=n[p])&&r.length)for(m=
+0;m<u.length;m++)r.push(u[m]);else n[p]=u;m=1}}else n=l,m=1;m&&e.put(n,f+":"+k)})}}}),a.store?await this.transaction("reg","readwrite",function(e){for(const d of a.store){const f=d[0],g=d[1];e.put("object"===typeof g?JSON.stringify(g):1,f)}}):a.bypass||await this.transaction("reg","readwrite",function(e){for(const d of a.reg.keys())e.put(1,d)}),a.tag&&await this.transaction("tag","readwrite",function(e){for(const d of a.tag){const f=d[0],g=d[1];g.length&&(e.get(f).onsuccess=function(){let h=this.result;
+h=h&&h.length?h.concat(g):g;e.put(h,f)})}}),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())};function tb(a,c,b){const e=a.value;let d,f=0;for(let g=0,h;g<e.length;g++){if(h=b?e:e[g]){for(let k=0,l,n;k<c.length;k++)if(n=c[k],l=h.indexOf(n),0<=l)if(d=1,1<h.length)h.splice(l,1);else{e[g]=[];break}f+=h.length}if(b)break}f?d&&a.update(e):a.delete();a.continue()}
+t.remove=function(a){"object"!==typeof a&&(a=[a]);return Promise.all([this.transaction("map","readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("ctx","readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("tag","readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a,!0)}}),this.transaction("reg","readwrite",function(c){for(let b=0;b<a.length;b++)c.delete(a[b])})])};
+function Z(a,c){return new Promise((b,e)=>{a.onsuccess=a.oncomplete=function(){c&&c(this.result);c=null;b(this.result)};a.onerror=a.onblocked=e;a=null})};const ub={Index:N,Charset:eb,Encoder:J,Document:U,Worker:P,Resolver:W,IndexedDB:sb,Language:{}},vb="undefined"!==typeof self?self:"undefined"!==typeof global?global:self;let wb;(wb=vb.define)&&wb.amd?wb([],function(){return ub}):"object"===typeof vb.exports?vb.exports=ub:vb.FlexSearch=ub;}(this||self));
diff --git a/dist/flexsearch.bundle.module.debug.js b/dist/flexsearch.bundle.module.debug.js
index aef68ff..36dcc4b 100644
--- a/dist/flexsearch.bundle.module.debug.js
+++ b/dist/flexsearch.bundle.module.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle/Module/Debug)
+ * FlexSearch.js v0.8.140 (Bundle/Module/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
@@ -1602,7 +1602,7 @@ t.mount = function(a) {
 t.commit = async function(a, c) {
   const b = [];
   for (const e of this.index.values()) {
-    b.push(e.commit(e, a, c));
+    b.push(e.commit(a, c));
   }
   await Promise.all(b);
   this.reg.clear();
@@ -2250,37 +2250,29 @@ t.mount = function(a) {
   return this.open();
 };
 t.open = function() {
+  if (this.db) {
+    return this.db;
+  }
   let a = this;
   navigator.storage && navigator.storage.persist();
-  return this.db || (this.db = new Promise(function(c, b) {
-    Y[a.id] || (Y[a.id] = []);
-    Y[a.id].push(a.field);
-    const e = qb.open(a.id, 1);
-    e.onupgradeneeded = function() {
-      const d = a.db = this.result;
-      for (let f = 0, g; f < rb.length; f++) {
-        g = rb[f];
-        for (let k = 0, h; k < Y[a.id].length; k++) {
-          h = Y[a.id][k], d.objectStoreNames.contains(g + ("reg" !== g ? h ? ":" + h : "" : "")) || d.createObjectStore(g + ("reg" !== g ? h ? ":" + h : "" : ""));
-        }
+  Y[a.id] || (Y[a.id] = []);
+  Y[a.id].push(a.field);
+  const c = qb.open(a.id, 1);
+  c.onupgradeneeded = function() {
+    const b = a.db = this.result;
+    for (let e = 0, d; e < rb.length; e++) {
+      d = rb[e];
+      for (let f = 0, g; f < Y[a.id].length; f++) {
+        g = Y[a.id][f], b.objectStoreNames.contains(d + ("reg" !== d ? g ? ":" + g : "" : "")) || b.createObjectStore(d + ("reg" !== d ? g ? ":" + g : "" : ""));
       }
+    }
+  };
+  return a.db = Z(c, function(b) {
+    a.db = b;
+    a.db.onversionchange = function() {
+      a.close();
     };
-    e.onblocked = function(d) {
-      console.error("blocked", d);
-      b();
-    };
-    e.onerror = function(d) {
-      console.error(this.error, d);
-      b();
-    };
-    e.onsuccess = function() {
-      a.db = this.result;
-      a.db.onversionchange = function() {
-        a.close();
-      };
-      c(a);
-    };
-  }));
+  });
 };
 t.close = function() {
   this.db && this.db.close();
@@ -2374,26 +2366,18 @@ t.search = null;
 t.info = function() {
 };
 t.transaction = function(a, c, b) {
-  const e = a + ("reg" !== a ? this.field ? ":" + this.field : "" : "");
-  let d = this.h[e + ":" + c];
-  if (d) {
-    return b.call(this, d);
+  a += "reg" !== a ? this.field ? ":" + this.field : "" : "";
+  let e = this.h[a + ":" + c];
+  if (e) {
+    return b.call(this, e);
   }
-  let f = this.db.transaction(e, c);
-  this.h[e + ":" + c] = d = f.objectStore(e);
-  return new Promise((g, k) => {
-    f.onerror = l => {
-      f.abort();
-      f = d = null;
-      k(l);
-    };
-    f.oncomplete = l => {
-      f = d = null;
-      g(l || !0);
-    };
-    const h = b.call(this, d);
-    this.h[e + ":" + c] = null;
-    return h;
+  let d = this.db.transaction(a, c);
+  this.h[a + ":" + c] = e = d.objectStore(a);
+  const f = b.call(this, e);
+  this.h[a + ":" + c] = null;
+  return Z(d).finally(function() {
+    d = e = null;
+    return f;
   });
 };
 t.commit = async function(a, c, b) {
@@ -2490,41 +2474,41 @@ t.commit = async function(a, c, b) {
 };
 function tb(a, c, b) {
   const e = a.value;
-  let d, f, g = 0;
-  for (let k = 0, h; k < e.length; k++) {
-    if (h = b ? e : e[k]) {
-      for (let l = 0, n, m; l < c.length; l++) {
-        if (m = c[l], n = h.indexOf(f ? parseInt(m, 10) : m), 0 > n && !f && "string" === typeof m && !isNaN(m) && (n = h.indexOf(parseInt(m, 10))) && (f = 1), 0 <= n) {
-          if (d = 1, 1 < h.length) {
-            h.splice(n, 1);
+  let d, f = 0;
+  for (let g = 0, k; g < e.length; g++) {
+    if (k = b ? e : e[g]) {
+      for (let h = 0, l, n; h < c.length; h++) {
+        if (n = c[h], l = k.indexOf(n), 0 <= l) {
+          if (d = 1, 1 < k.length) {
+            k.splice(l, 1);
           } else {
-            e[k] = [];
+            e[g] = [];
             break;
           }
         }
       }
-      g += h.length;
+      f += k.length;
     }
     if (b) {
       break;
     }
   }
-  g ? d && a.update(e) : a.delete();
+  f ? d && a.update(e) : a.delete();
   a.continue();
 }
 t.remove = function(a) {
   "object" !== typeof a && (a = [a]);
-  return Promise.all([this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function(c) {
+  return Promise.all([this.transaction("map", "readwrite", function(c) {
     c.openCursor().onsuccess = function() {
       const b = this.result;
       b && tb(b, a);
     };
-  }), this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function(c) {
+  }), this.transaction("ctx", "readwrite", function(c) {
     c.openCursor().onsuccess = function() {
       const b = this.result;
       b && tb(b, a);
     };
-  }), this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function(c) {
+  }), this.transaction("tag", "readwrite", function(c) {
     c.openCursor().onsuccess = function() {
       const b = this.result;
       b && tb(b, a, !0);
@@ -2535,15 +2519,14 @@ t.remove = function(a) {
     }
   })]);
 };
-function Z(a) {
-  return new Promise((c, b) => {
-    a.onsuccess = function() {
-      c(this.result);
+function Z(a, c) {
+  return new Promise((b, e) => {
+    a.onsuccess = a.oncomplete = function() {
+      c && c(this.result);
+      c = null;
+      b(this.result);
     };
-    a.oncomplete = function() {
-      c();
-    };
-    a.onerror = b;
+    a.onerror = a.onblocked = e;
     a = null;
   });
 }
diff --git a/dist/flexsearch.bundle.module.min.js b/dist/flexsearch.bundle.module.min.js
index 89dd8a5..1eb9c09 100644
--- a/dist/flexsearch.bundle.module.min.js
+++ b/dist/flexsearch.bundle.module.min.js
@@ -1,11 +1,11 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle/Module)
+ * FlexSearch.js v0.8.140 (Bundle/Module)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
  * https://github.com/nextapps-de/flexsearch
  */
-var t;function z(a,c,b){const e=typeof b,d=typeof a;if("undefined"!==e){if("undefined"!==d){if(b){if("function"===d&&e===d)return function(k){return a(b(k))};c=a.constructor;if(c===b.constructor){if(c===Array)return b.concat(a);if(c===Map){var f=new Map(b);for(var g of a)f.set(g[0],g[1]);return f}if(c===Set){g=new Set(b);for(f of a.values())g.add(f);return g}}}return a}return b}return"undefined"===d?c:a}function B(){return Object.create(null)}function E(a){return"string"===typeof a}
+var t;function z(a,c,b){const e=typeof b,d=typeof a;if("undefined"!==e){if("undefined"!==d){if(b){if("function"===d&&e===d)return function(h){return a(b(h))};c=a.constructor;if(c===b.constructor){if(c===Array)return b.concat(a);if(c===Map){var f=new Map(b);for(var g of a)f.set(g[0],g[1]);return f}if(c===Set){g=new Set(b);for(f of a.values())g.add(f);return g}}}return a}return b}return"undefined"===d?c:a}function B(){return Object.create(null)}function E(a){return"string"===typeof a}
 function I(a){return"object"===typeof a}function aa(a){const c=[];for(const b of a.keys())c.push(b);return c}function ba(a,c){if(E(c))a=a[c];else for(let b=0;a&&b<c.length;b++)a=a[c[b]];return a}function ca(a){let c=0;for(let b=0,e;b<a.length;b++)(e=a[b])&&c<e.length&&(c=e.length);return c};var da=[["\u00aa","a"],["\u00b2","2"],["\u00b3","3"],["\u00b9","1"],["\u00ba","o"],["\u00bc","1\u20444"],["\u00bd","1\u20442"],["\u00be","3\u20444"],["\u00e0","a"],["\u00e1","a"],["\u00e2","a"],["\u00e3","a"],["\u00e4","a"],["\u00e5","a"],["\u00e7","c"],["\u00e8","e"],["\u00e9","e"],["\u00ea","e"],["\u00eb","e"],["\u00ec","i"],["\u00ed","i"],["\u00ee","i"],["\u00ef","i"],["\u00f1","n"],["\u00f2","o"],["\u00f3","o"],["\u00f4","o"],["\u00f5","o"],["\u00f6","o"],["\u00f9","u"],["\u00fa","u"],["\u00fb",
 "u"],["\u00fc","u"],["\u00fd","y"],["\u00ff","y"],["\u0101","a"],["\u0103","a"],["\u0105","a"],["\u0107","c"],["\u0109","c"],["\u010b","c"],["\u010d","c"],["\u010f","d"],["\u0113","e"],["\u0115","e"],["\u0117","e"],["\u0119","e"],["\u011b","e"],["\u011d","g"],["\u011f","g"],["\u0121","g"],["\u0123","g"],["\u0125","h"],["\u0129","i"],["\u012b","i"],["\u012d","i"],["\u012f","i"],["\u0133","ij"],["\u0135","j"],["\u0137","k"],["\u013a","l"],["\u013c","l"],["\u013e","l"],["\u0140","l"],["\u0144","n"],
 ["\u0146","n"],["\u0148","n"],["\u0149","n"],["\u014d","o"],["\u014f","o"],["\u0151","o"],["\u0155","r"],["\u0157","r"],["\u0159","r"],["\u015b","s"],["\u015d","s"],["\u015f","s"],["\u0161","s"],["\u0163","t"],["\u0165","t"],["\u0169","u"],["\u016b","u"],["\u016d","u"],["\u016f","u"],["\u0171","u"],["\u0173","u"],["\u0175","w"],["\u0177","y"],["\u017a","z"],["\u017c","z"],["\u017e","z"],["\u017f","s"],["\u01a1","o"],["\u01b0","u"],["\u01c6","dz"],["\u01c9","lj"],["\u01cc","nj"],["\u01ce","a"],["\u01d0",
@@ -20,65 +20,65 @@ z((b=a.stemmer)&&new Map(b),null,this.stemmer);this.replacer=z(a.replacer,null,t
 t.addMapper=function(a,c){if("object"===typeof a)return this.addReplacer(a,c);if(1<a.length)return this.addMatcher(a,c);this.mapper||(this.mapper=new Map);this.mapper.set(a,c);this.cache&&K(this);return this};t.addMatcher=function(a,c){if("object"===typeof a)return this.addReplacer(a,c);if(2>a.length&&(this.dedupe||this.mapper))return this.addMapper(a,c);this.matcher||(this.matcher=new Map);this.matcher.set(a,c);this.h+=(this.h?"|":"")+a;this.M=null;this.cache&&K(this);return this};
 t.addReplacer=function(a,c){if("string"===typeof a)return this.addMatcher(a,c);this.replacer||(this.replacer=[]);this.replacer.push(a,c);this.cache&&K(this);return this};
 t.encode=function(a){if(this.cache&&a.length<=this.K)if(this.H){if(this.B.has(a))return this.B.get(a)}else this.H=setTimeout(K,50,this);this.normalize&&("function"===typeof this.normalize?a=this.normalize(a):a=ja?a.normalize("NFKD").replace(ja,"").toLowerCase():a.toLowerCase());this.prepare&&(a=this.prepare(a));this.numeric&&3<a.length&&(a=a.replace(ha,"$1 $2").replace(ia,"$1 $2").replace(fa,"$1 "));const c=!(this.dedupe||this.mapper||this.filter||this.matcher||this.stemmer||this.replacer);let b=
-[],e=this.split||""===this.split?a.split(this.split):a;for(let f=0,g,k;f<e.length;f++)if((g=k=e[f])&&!(g.length<this.minlength))if(c)b.push(g);else if(!this.filter||("function"===typeof this.filter?this.filter(g):!this.filter.has(g))){if(this.cache&&g.length<=this.L)if(this.H){var d=this.G.get(g);if(d||""===d){d&&b.push(d);continue}}else this.H=setTimeout(K,50,this);this.stemmer&&2<g.length&&(this.N||(this.N=new RegExp("(?!^)("+this.A+")$")),d=g,g=g.replace(this.N,h=>this.stemmer.get(h)),d!==g&&this.filter&&
-g.length>=this.minlength&&("function"===typeof this.filter?!this.filter(g):this.filter.has(g))&&(g=""));if(g&&(this.mapper||this.dedupe&&1<g.length)){d="";for(let h=0,l="",n,m;h<g.length;h++)n=g.charAt(h),n===l&&this.dedupe||((m=this.mapper&&this.mapper.get(n))||""===m?m===l&&this.dedupe||!(l=m)||(d+=m):d+=l=n);g=d}this.matcher&&1<g.length&&(this.M||(this.M=new RegExp("("+this.h+")","g")),g=g.replace(this.M,h=>this.matcher.get(h)));if(g&&this.replacer)for(d=0;g&&d<this.replacer.length;d+=2)g=g.replace(this.replacer[d],
-this.replacer[d+1]);this.cache&&k.length<=this.L&&(this.G.set(k,g),this.G.size>this.S&&(this.G.clear(),this.L=this.L/1.1|0));g&&b.push(g)}this.finalize&&(b=this.finalize(b)||b);this.cache&&a.length<=this.K&&(this.B.set(a,b),this.B.size>this.S&&(this.B.clear(),this.K=this.K/1.1|0));return b};function K(a){a.H=null;a.B.clear();a.G.clear()};let M,ka;async function la(a){a=a.data;var c=a.task;const b=a.id;let e=a.args;switch(c){case "init":ka=a.options||{};(c=a.factory)?(Function("return "+c)()(self),M=new self.FlexSearch.Index(ka),delete self.FlexSearch):M=new N(ka);postMessage({id:b});break;default:let d;"export"===c&&(e[1]?(e[0]=ka.export,e[2]=0,e[3]=1):e=null);"import"===c?e[0]&&(a=await ka.import.call(M,e[0]),M.import(e[0],a)):(d=e&&M[c].apply(M,e))&&d.then&&(d=await d);postMessage("search"===c?{id:b,msg:d}:{id:b})}};function ma(a){na.call(a,"add");na.call(a,"append");na.call(a,"search");na.call(a,"update");na.call(a,"remove")}let oa,pa,qa;function ra(){oa=qa=0}
+[],e=this.split||""===this.split?a.split(this.split):a;for(let f=0,g,h;f<e.length;f++)if((g=h=e[f])&&!(g.length<this.minlength))if(c)b.push(g);else if(!this.filter||("function"===typeof this.filter?this.filter(g):!this.filter.has(g))){if(this.cache&&g.length<=this.L)if(this.H){var d=this.G.get(g);if(d||""===d){d&&b.push(d);continue}}else this.H=setTimeout(K,50,this);this.stemmer&&2<g.length&&(this.N||(this.N=new RegExp("(?!^)("+this.A+")$")),d=g,g=g.replace(this.N,k=>this.stemmer.get(k)),d!==g&&this.filter&&
+g.length>=this.minlength&&("function"===typeof this.filter?!this.filter(g):this.filter.has(g))&&(g=""));if(g&&(this.mapper||this.dedupe&&1<g.length)){d="";for(let k=0,l="",n,m;k<g.length;k++)n=g.charAt(k),n===l&&this.dedupe||((m=this.mapper&&this.mapper.get(n))||""===m?m===l&&this.dedupe||!(l=m)||(d+=m):d+=l=n);g=d}this.matcher&&1<g.length&&(this.M||(this.M=new RegExp("("+this.h+")","g")),g=g.replace(this.M,k=>this.matcher.get(k)));if(g&&this.replacer)for(d=0;g&&d<this.replacer.length;d+=2)g=g.replace(this.replacer[d],
+this.replacer[d+1]);this.cache&&h.length<=this.L&&(this.G.set(h,g),this.G.size>this.S&&(this.G.clear(),this.L=this.L/1.1|0));g&&b.push(g)}this.finalize&&(b=this.finalize(b)||b);this.cache&&a.length<=this.K&&(this.B.set(a,b),this.B.size>this.S&&(this.B.clear(),this.K=this.K/1.1|0));return b};function K(a){a.H=null;a.B.clear();a.G.clear()};let M,ka;async function la(a){a=a.data;var c=a.task;const b=a.id;let e=a.args;switch(c){case "init":ka=a.options||{};(c=a.factory)?(Function("return "+c)()(self),M=new self.FlexSearch.Index(ka),delete self.FlexSearch):M=new N(ka);postMessage({id:b});break;default:let d;"export"===c&&(e[1]?(e[0]=ka.export,e[2]=0,e[3]=1):e=null);"import"===c?e[0]&&(a=await ka.import.call(M,e[0]),M.import(e[0],a)):(d=e&&M[c].apply(M,e))&&d.then&&(d=await d);postMessage("search"===c?{id:b,msg:d}:{id:b})}};function ma(a){na.call(a,"add");na.call(a,"append");na.call(a,"search");na.call(a,"update");na.call(a,"remove")}let oa,pa,qa;function ra(){oa=qa=0}
 function na(a){this[a+"Async"]=function(){const c=arguments;var b=c[c.length-1];let e;"function"===typeof b&&(e=b,delete c[c.length-1]);oa?qa||(qa=Date.now()-pa>=this.priority*this.priority*3):(oa=setTimeout(ra,0),pa=Date.now());if(qa){const f=this;return new Promise(g=>{setTimeout(function(){g(f[a+"Async"].apply(f,c))},0)})}const d=this[a].apply(this,c);b=d.then?d:new Promise(f=>f(d));e&&b.then(e);return b}};let O=0;
-function P(a={}){function c(g){function k(h){h=h.data||h;const l=h.id,n=l&&d.h[l];n&&(n(h.msg),delete d.h[l])}this.worker=g;this.h=B();if(this.worker){e?this.worker.on("message",k):this.worker.onmessage=k;if(a.config)return new Promise(function(h){d.h[++O]=function(){h(d);1E9<O&&(O=0)};d.worker.postMessage({id:O,task:"init",factory:b,options:a})});this.worker.postMessage({task:"init",factory:b,options:a});this.priority=a.priority||4;return this}}if(!this||this.constructor!==P)return new P(a);let b=
+function P(a={}){function c(g){function h(k){k=k.data||k;const l=k.id,n=l&&d.h[l];n&&(n(k.msg),delete d.h[l])}this.worker=g;this.h=B();if(this.worker){e?this.worker.on("message",h):this.worker.onmessage=h;if(a.config)return new Promise(function(k){d.h[++O]=function(){k(d);1E9<O&&(O=0)};d.worker.postMessage({id:O,task:"init",factory:b,options:a})});this.worker.postMessage({task:"init",factory:b,options:a});this.priority=a.priority||4;return this}}if(!this||this.constructor!==P)return new P(a);let b=
 "undefined"!==typeof self?self._factory:"undefined"!==typeof window?window._factory:null;b&&(b=b.toString());const e="undefined"===typeof window,d=this,f=sa(b,e,a.worker);return f.then?f.then(function(g){return c.call(d,g)}):c.call(this,f)}Q("add");Q("append");Q("search");Q("update");Q("remove");Q("clear");Q("export");Q("import");ma(P.prototype);
 function Q(a){P.prototype[a]=function(){const c=this,b=[].slice.call(arguments);var e=b[b.length-1];let d;"function"===typeof e&&(d=e,b.pop());e=new Promise(function(f){"export"===a&&"function"===typeof b[0]&&(b[0]=null);c.h[++O]=f;c.worker.postMessage({task:a,id:O,args:b})});return d?(e.then(d),this):e}}
 function sa(a,c,b){return c?"undefined"!==typeof module?new(require("worker_threads")["Worker"])(__dirname+"/worker/node.js"):import("worker_threads").then(function(worker){return new worker["Worker"](import.meta.dirname+"/node/node.mjs")}):a?new window.Worker(URL.createObjectURL(new Blob(["onmessage="+la.toString()],{type:"text/javascript"}))):new window.Worker("string"===typeof b?b:import.meta.url.replace("/worker.js","/worker/worker.js").replace("flexsearch.bundle.module.min.js",
 "module/worker/worker.js"),{type:"module"})};function ta(a,c=0){let b=[],e=[];c&&(c=25E4/c*5E3|0);for(const d of a.entries())e.push(d),e.length===c&&(b.push(e),e=[]);e.length&&b.push(e);return b}function ua(a,c){c||(c=new Map);for(let b=0,e;b<a.length;b++)e=a[b],c.set(e[0],e[1]);return c}function va(a,c=0){let b=[],e=[];c&&(c=25E4/c*1E3|0);for(const d of a.entries())e.push([d[0],ta(d[1])[0]]),e.length===c&&(b.push(e),e=[]);e.length&&b.push(e);return b}
 function wa(a,c){c||(c=new Map);for(let b=0,e,d;b<a.length;b++)e=a[b],d=c.get(e[0]),c.set(e[0],ua(e[1],d));return c}function xa(a){let c=[],b=[];for(const e of a.keys())b.push(e),25E4===b.length&&(c.push(b),b=[]);b.length&&c.push(b);return c}function ya(a,c){c||(c=new Set);for(let b=0;b<a.length;b++)c.add(a[b]);return c}
-function za(a,c,b,e,d,f,g=0){const k=e&&e.constructor===Array;var h=k?e.shift():e;if(!h)return this.export(a,c,d,f+1);if((h=a((c?c+".":"")+(g+1)+"."+b,JSON.stringify(h)))&&h.then){const l=this;return h.then(function(){return za.call(l,a,c,b,k?e:null,d,f,g+1)})}return za.call(this,a,c,b,k?e:null,d,f,g+1)}
-function Aa(a,c){let b="";for(const e of a.entries()){a=e[0];const d=e[1];let f="";for(let g=0,k;g<d.length;g++){k=d[g]||[""];let h="";for(let l=0;l<k.length;l++)h+=(h?",":"")+("string"===c?'"'+k[l]+'"':k[l]);h="["+h+"]";f+=(f?",":"")+h}f='["'+a+'",['+f+"]]";b+=(b?",":"")+f}return b};function Ba(a,c,b,e){let d=[];for(let f=0,g;f<a.index.length;f++)if(g=a.index[f],c>=g.length)c-=g.length;else{c=g[e?"splice":"slice"](c,b);const k=c.length;if(k&&(d=d.length?d.concat(c):c,b-=k,e&&(a.length-=k),!b))break;c=0}return d}
-function R(a){if(!this||this.constructor!==R)return new R(a);this.index=a?[a]:[];this.length=a?a.length:0;const c=this;return new Proxy([],{get(b,e){if("length"===e)return c.length;if("push"===e)return function(d){c.index[c.index.length-1].push(d);c.length++};if("pop"===e)return function(){if(c.length)return c.length--,c.index[c.index.length-1].pop()};if("indexOf"===e)return function(d){let f=0;for(let g=0,k,h;g<c.index.length;g++){k=c.index[g];h=k.indexOf(d);if(0<=h)return f+h;f+=k.length}return-1};
+function za(a,c,b,e,d,f,g=0){const h=e&&e.constructor===Array;var k=h?e.shift():e;if(!k)return this.export(a,c,d,f+1);if((k=a((c?c+".":"")+(g+1)+"."+b,JSON.stringify(k)))&&k.then){const l=this;return k.then(function(){return za.call(l,a,c,b,h?e:null,d,f,g+1)})}return za.call(this,a,c,b,h?e:null,d,f,g+1)}
+function Aa(a,c){let b="";for(const e of a.entries()){a=e[0];const d=e[1];let f="";for(let g=0,h;g<d.length;g++){h=d[g]||[""];let k="";for(let l=0;l<h.length;l++)k+=(k?",":"")+("string"===c?'"'+h[l]+'"':h[l]);k="["+k+"]";f+=(f?",":"")+k}f='["'+a+'",['+f+"]]";b+=(b?",":"")+f}return b};function Ba(a,c,b,e){let d=[];for(let f=0,g;f<a.index.length;f++)if(g=a.index[f],c>=g.length)c-=g.length;else{c=g[e?"splice":"slice"](c,b);const h=c.length;if(h&&(d=d.length?d.concat(c):c,b-=h,e&&(a.length-=h),!b))break;c=0}return d}
+function R(a){if(!this||this.constructor!==R)return new R(a);this.index=a?[a]:[];this.length=a?a.length:0;const c=this;return new Proxy([],{get(b,e){if("length"===e)return c.length;if("push"===e)return function(d){c.index[c.index.length-1].push(d);c.length++};if("pop"===e)return function(){if(c.length)return c.length--,c.index[c.index.length-1].pop()};if("indexOf"===e)return function(d){let f=0;for(let g=0,h,k;g<c.index.length;g++){h=c.index[g];k=h.indexOf(d);if(0<=k)return f+k;f+=h.length}return-1};
 if("includes"===e)return function(d){for(let f=0;f<c.index.length;f++)if(c.index[f].includes(d))return!0;return!1};if("slice"===e)return function(d,f){return Ba(c,d||0,f||c.length,!1)};if("splice"===e)return function(d,f){return Ba(c,d||0,f||c.length,!0)};if("constructor"===e)return Array;if("symbol"!==typeof e)return(b=c.index[e/2**31|0])&&b[e]},set(b,e,d){b=e/2**31|0;(c.index[b]||(c.index[b]=[]))[e]=d;c.length++;return!0}})}R.prototype.clear=function(){this.index.length=0};
 R.prototype.destroy=function(){this.proxy=this.index=null};R.prototype.push=function(){};function S(a=8){if(!this||this.constructor!==S)return new S(a);this.index=B();this.h=[];this.size=0;32<a?(this.B=Ca,this.A=BigInt(a)):(this.B=Da,this.A=a)}S.prototype.get=function(a){const c=this.index[this.B(a)];return c&&c.get(a)};S.prototype.set=function(a,c){var b=this.B(a);let e=this.index[b];e?(b=e.size,e.set(a,c),(b-=e.size)&&this.size++):(this.index[b]=e=new Map([[a,c]]),this.h.push(e),this.size++)};
 function T(a=8){if(!this||this.constructor!==T)return new T(a);this.index=B();this.h=[];this.size=0;32<a?(this.B=Ca,this.A=BigInt(a)):(this.B=Da,this.A=a)}T.prototype.add=function(a){var c=this.B(a);let b=this.index[c];b?(c=b.size,b.add(a),(c-=b.size)&&this.size++):(this.index[c]=b=new Set([a]),this.h.push(b),this.size++)};t=S.prototype;t.has=T.prototype.has=function(a){const c=this.index[this.B(a)];return c&&c.has(a)};
 t.delete=T.prototype.delete=function(a){const c=this.index[this.B(a)];c&&c.delete(a)&&this.size--};t.clear=T.prototype.clear=function(){this.index=B();this.h=[];this.size=0};t.values=T.prototype.values=function*(){for(let a=0;a<this.h.length;a++)for(let c of this.h[a].values())yield c};t.keys=T.prototype.keys=function*(){for(let a=0;a<this.h.length;a++)for(let c of this.h[a].keys())yield c};t.entries=T.prototype.entries=function*(){for(let a=0;a<this.h.length;a++)for(let c of this.h[a].entries())yield c};
-function Da(a){let c=2**this.A-1;if("number"==typeof a)return a&c;let b=0,e=this.A+1;for(let d=0;d<a.length;d++)b=(b*e^a.charCodeAt(d))&c;return 32===this.A?b+2**31:b}function Ca(a){let c=BigInt(2)**this.A-BigInt(1);var b=typeof a;if("bigint"===b)return a&c;if("number"===b)return BigInt(a)&c;b=BigInt(0);let e=this.A+BigInt(1);for(let d=0;d<a.length;d++)b=(b*e^BigInt(a.charCodeAt(d)))&c;return b};U.prototype.add=function(a,c,b){I(a)&&(c=a,a=ba(c,this.key));if(c&&(a||0===a)){if(!b&&this.reg.has(a))return this.update(a,c);for(let k=0,h;k<this.field.length;k++){h=this.D[k];var e=this.index.get(this.field[k]);if("function"===typeof h){var d=h(c);d&&e.add(a,d,!1,!0)}else if(d=h.I,!d||d(c))h.constructor===String?h=[""+h]:E(h)&&(h=[h]),Ea(c,h,this.J,0,e,a,h[0],b)}if(this.tag)for(e=0;e<this.F.length;e++){var f=this.F[e];d=this.tag.get(this.R[e]);let k=B();if("function"===typeof f){if(f=f(c),!f)continue}else{var g=
-f.I;if(g&&!g(c))continue;f.constructor===String&&(f=""+f);f=ba(c,f)}if(d&&f){E(f)&&(f=[f]);for(let h=0,l,n;h<f.length;h++)if(l=f[h],!k[l]&&(k[l]=1,(g=d.get(l))?n=g:d.set(l,n=[]),!b||!n.includes(a))){if(n.length===2**31-1){g=new R(n);if(this.fastupdate)for(let m of this.reg.values())m.includes(n)&&(m[m.indexOf(n)]=g);d.set(l,n=g)}n.push(a);this.fastupdate&&((g=this.reg.get(a))?g.push(n):this.reg.set(a,[n]))}}}if(this.store&&(!b||!this.store.has(a))){let k;if(this.C){k=B();for(let h=0,l;h<this.C.length;h++){l=
-this.C[h];if((b=l.I)&&!b(c))continue;let n;if("function"===typeof l){n=l(c);if(!n)continue;l=[l.V]}else if(E(l)||l.constructor===String){k[l]=c[l];continue}Fa(c,k,l,0,l[0],n)}}this.store.set(a,k||c)}this.worker&&(this.fastupdate||this.reg.add(a))}return this};function Fa(a,c,b,e,d,f){a=a[d];if(e===b.length-1)c[d]=f||a;else if(a)if(a.constructor===Array)for(c=c[d]=Array(a.length),d=0;d<a.length;d++)Fa(a,c,b,e,d);else c=c[d]||(c[d]=B()),d=b[++e],Fa(a,c,b,e,d)}
-function Ea(a,c,b,e,d,f,g,k){if(a=a[g])if(e===c.length-1){if(a.constructor===Array){if(b[e]){for(c=0;c<a.length;c++)d.add(f,a[c],!0,!0);return}a=a.join(" ")}d.add(f,a,k,!0)}else if(a.constructor===Array)for(g=0;g<a.length;g++)Ea(a,c,b,e,d,f,g,k);else g=c[++e],Ea(a,c,b,e,d,f,g,k);else d.db&&d.remove(f)};function Ga(a,c,b,e,d,f,g){const k=a.length;let h=[],l,n;l=B();for(let m=0,q,p,r,u;m<c;m++)for(let v=0;v<k;v++)if(r=a[v],m<r.length&&(q=r[m]))for(let w=0;w<q.length;w++){p=q[w];(n=l[p])?l[p]++:(n=0,l[p]=1);u=h[n]||(h[n]=[]);if(!g){let y=m+(v||!d?0:f||0);u=u[y]||(u[y]=[])}u.push(p);if(g&&b&&n===k-1&&u.length-e===b)return u}if(a=h.length)if(d)h=1<h.length?Ha(h,b,e,g,f):(h=h[0]).length>b||e?h.slice(e,b+e):h;else{if(a<k)return[];h=h[a-1];if(b||e)if(g){if(h.length>b||e)h=h.slice(e,b+e)}else{d=[];for(let m=
-0,q;m<h.length;m++)if(q=h[m],q.length>e)e-=q.length;else{if(q.length>b||e)q=q.slice(e,b+e),b-=q.length,e&&(e-=q.length);d.push(q);if(!b)break}h=1<d.length?[].concat.apply([],d):d[0]}}return h}
-function Ha(a,c,b,e,d){const f=[],g=B();let k;var h=a.length;let l;if(e)for(d=h-1;0<=d;d--){if(l=(e=a[d])&&e.length)for(h=0;h<l;h++)if(k=e[h],!g[k])if(g[k]=1,b)b--;else if(f.push(k),f.length===c)return f}else for(let n=h-1,m,q=0;0<=n;n--){m=a[n];for(let p=0;p<m.length;p++)if(l=(e=m[p])&&e.length)for(let r=0;r<l;r++)if(k=e[r],!g[k])if(g[k]=1,b)b--;else{let u=(p+(n<h-1?d||0:0))/(n+1)|0;(f[u]||(f[u]=[])).push(k);if(++q===c)return f}}return f}
-function Ia(a,c,b){const e=B(),d=[];for(let f=0,g;f<c.length;f++){g=c[f];for(let k=0;k<g.length;k++)e[g[k]]=1}if(b)for(let f=0,g;f<a.length;f++)g=a[f],e[g]&&(d.push(g),e[g]=0);else for(let f=0,g,k;f<a.result.length;f++)for(g=a.result[f],c=0;c<g.length;c++)k=g[c],e[k]&&((d[f]||(d[f]=[])).push(k),e[k]=0);return d};function Ja(a,c,b,e){if(!a.length)return a;if(1===a.length)return a=a[0],a=b||a.length>c?c?a.slice(b,b+c):a.slice(b):a,e?V.call(this,a):a;let d=[];for(let f=0,g,k;f<a.length;f++)if((g=a[f])&&(k=g.length)){if(b){if(b>=k){b-=k;continue}b<k&&(g=c?g.slice(b,b+c):g.slice(b),k=g.length,b=0)}k>c&&(g=g.slice(0,c),k=c);if(!d.length&&k>=c)return e?V.call(this,g):g;d.push(g);c-=k;if(!c)break}d=1<d.length?[].concat.apply([],d):d[0];return e?V.call(this,d):d};function Ka(a,c,b){var e=b[0];if(e.then)return Promise.all(b).then(function(n){return a[c].apply(a,n)});if(e[0]&&e[0].index)return a[c].apply(a,e);e=[];let d=[],f=0,g=0,k,h,l;for(let n=0,m;n<b.length;n++)if(m=b[n]){let q;if(m.constructor===W)q=m.result;else if(m.constructor===Array)q=m;else if(f=m.limit||0,g=m.offset||0,l=m.suggest,h=m.resolve,k=m.enrich&&h,m.index)m.resolve=!1,q=m.index.search(m).result,m.resolve=h;else if(m.and)q=a.and(m.and);else if(m.or)q=a.or(m.or);else if(m.xor)q=a.xor(m.xor);
-else if(m.not)q=a.not(m.not);else continue;if(q.then)d.push(q);else if(q.length)e[n]=q;else if(!l&&("and"===c||"xor"===c)){e=[];break}}return{O:e,P:d,limit:f,offset:g,enrich:k,resolve:h,suggest:l}};W.prototype.or=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f}=Ka(this,"or",arguments);return La.call(this,a,c,b,e,d,f)};function La(a,c,b,e,d,f){if(c.length){const g=this;return Promise.all(c).then(function(k){a=[];for(let h=0,l;h<k.length;h++)(l=k[h]).length&&(a[h]=l);return La.call(g,a,[],b,e,d,f)})}a.length&&(this.result.length&&a.push(this.result),2>a.length?this.result=a[0]:(this.result=Ha(a,b,e,!1,this.h),e=0));return f?this.resolve(b,e,d):this};W.prototype.and=function(){let a=this.result.length,c,b,e,d;if(!a){const f=arguments[0];f&&(a=!!f.suggest,d=f.resolve,c=f.limit,b=f.offset,e=f.enrich&&d)}if(a){const {O:f,P:g,limit:k,offset:h,enrich:l,resolve:n,suggest:m}=Ka(this,"and",arguments);return Ma.call(this,f,g,k,h,l,n,m)}return d?this.resolve(c,b,e):this};
-function Ma(a,c,b,e,d,f,g){if(c.length){const k=this;return Promise.all(c).then(function(h){a=[];for(let l=0,n;l<h.length;l++)(n=h[l]).length&&(a[l]=n);return Ma.call(k,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else{if(c=ca(a))return this.result=Ga(a,c,b,e,g,this.h,f),f?d?V.call(this.index,this.result):this.result:this;this.result=[]}else g||(this.result=a);return f?this.resolve(b,e,d):this};W.prototype.xor=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"xor",arguments);return Na.call(this,a,c,b,e,d,f,g)};
-function Na(a,c,b,e,d,f,g){if(c.length){const k=this;return Promise.all(c).then(function(h){a=[];for(let l=0,n;l<h.length;l++)(n=h[l]).length&&(a[l]=n);return Na.call(k,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else return this.result=Oa.call(this,a,b,e,f,this.h),f?d?V.call(this.index,this.result):this.result:this;else g||(this.result=a);return f?this.resolve(b,e,d):this}
-function Oa(a,c,b,e,d){const f=[],g=B();let k=0;for(let h=0,l;h<a.length;h++)if(l=a[h]){k<l.length&&(k=l.length);for(let n=0,m;n<l.length;n++)if(m=l[n])for(let q=0,p;q<m.length;q++)p=m[q],g[p]=g[p]?2:1}for(let h=0,l,n=0;h<k;h++)for(let m=0,q;m<a.length;m++)if(q=a[m])if(l=q[h])for(let p=0,r;p<l.length;p++)if(r=l[p],1===g[r])if(b)b--;else if(e){if(f.push(r),f.length===c)return f}else{const u=h+(m?d:0);f[u]||(f[u]=[]);f[u].push(r);if(++n===c)return f}return f};W.prototype.not=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"not",arguments);return Pa.call(this,a,c,b,e,d,f,g)};function Pa(a,c,b,e,d,f,g){if(c.length){const k=this;return Promise.all(c).then(function(h){a=[];for(let l=0,n;l<h.length;l++)(n=h[l]).length&&(a[l]=n);return Pa.call(k,a,[],b,e,d,f,g)})}if(a.length&&this.result.length)this.result=Qa.call(this,a,b,e,f);else if(f)return this.resolve(b,e,d);return f?d?V.call(this.index,this.result):this.result:this}
-function Qa(a,c,b,e){const d=[];a=new Set(a.flat().flat());for(let f=0,g,k=0;f<this.result.length;f++)if(g=this.result[f])for(let h=0,l;h<g.length;h++)if(l=g[h],!a.has(l))if(b)b--;else if(e){if(d.push(l),d.length===c)return d}else if(d[f]||(d[f]=[]),d[f].push(l),++k===c)return d;return d};function W(a){if(!this||this.constructor!==W)return new W(a);if(a&&a.index)return a.resolve=!1,this.index=a.index,this.h=a.boost||0,this.result=a.index.search(a).result,this;this.index=null;this.result=a||[];this.h=0}W.prototype.limit=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])if(e.length<=a){if(c[b]=e,a-=e.length,!a)break}else{c[b]=e.slice(0,a);break}this.result=c}return this};
-W.prototype.offset=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])e.length<=a?a-=e.length:(c[b]=e.slice(a),a=0);this.result=c}return this};W.prototype.boost=function(a){this.h+=a;return this};W.prototype.resolve=function(a,c,b){const e=this.result,d=this.index;this.result=this.index=null;return e.length?("object"===typeof a&&(b=a.enrich,c=a.offset,a=a.limit),Ja.call(d,e,a||100,c,b)):e};B();U.prototype.search=function(a,c,b,e){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let d=[];var f=[],g;let k;let h,l;let n=0;var m=!0;let q;if(b){b.constructor===Array&&(b={index:b});a=b.query||a;var p=b.pluck;k=b.merge;h=p||b.field||(h=b.index)&&(h.index?null:h);l=this.tag&&b.tag;var r=b.suggest;m=!1!==b.resolve;m||p||!(h=h||this.field)||(E(h)?p=h:(h.constructor===Array&&1===h.length&&(h=h[0]),p=h.field||h.index));q=(g=this.store&&b.enrich&&m)&&b.highlight;c=b.limit||c;var u=b.offset||0;c||(c=100);if(l&&
+function Da(a){let c=2**this.A-1;if("number"==typeof a)return a&c;let b=0,e=this.A+1;for(let d=0;d<a.length;d++)b=(b*e^a.charCodeAt(d))&c;return 32===this.A?b+2**31:b}function Ca(a){let c=BigInt(2)**this.A-BigInt(1);var b=typeof a;if("bigint"===b)return a&c;if("number"===b)return BigInt(a)&c;b=BigInt(0);let e=this.A+BigInt(1);for(let d=0;d<a.length;d++)b=(b*e^BigInt(a.charCodeAt(d)))&c;return b};U.prototype.add=function(a,c,b){I(a)&&(c=a,a=ba(c,this.key));if(c&&(a||0===a)){if(!b&&this.reg.has(a))return this.update(a,c);for(let h=0,k;h<this.field.length;h++){k=this.D[h];var e=this.index.get(this.field[h]);if("function"===typeof k){var d=k(c);d&&e.add(a,d,!1,!0)}else if(d=k.I,!d||d(c))k.constructor===String?k=[""+k]:E(k)&&(k=[k]),Ea(c,k,this.J,0,e,a,k[0],b)}if(this.tag)for(e=0;e<this.F.length;e++){var f=this.F[e];d=this.tag.get(this.R[e]);let h=B();if("function"===typeof f){if(f=f(c),!f)continue}else{var g=
+f.I;if(g&&!g(c))continue;f.constructor===String&&(f=""+f);f=ba(c,f)}if(d&&f){E(f)&&(f=[f]);for(let k=0,l,n;k<f.length;k++)if(l=f[k],!h[l]&&(h[l]=1,(g=d.get(l))?n=g:d.set(l,n=[]),!b||!n.includes(a))){if(n.length===2**31-1){g=new R(n);if(this.fastupdate)for(let m of this.reg.values())m.includes(n)&&(m[m.indexOf(n)]=g);d.set(l,n=g)}n.push(a);this.fastupdate&&((g=this.reg.get(a))?g.push(n):this.reg.set(a,[n]))}}}if(this.store&&(!b||!this.store.has(a))){let h;if(this.C){h=B();for(let k=0,l;k<this.C.length;k++){l=
+this.C[k];if((b=l.I)&&!b(c))continue;let n;if("function"===typeof l){n=l(c);if(!n)continue;l=[l.V]}else if(E(l)||l.constructor===String){h[l]=c[l];continue}Fa(c,h,l,0,l[0],n)}}this.store.set(a,h||c)}this.worker&&(this.fastupdate||this.reg.add(a))}return this};function Fa(a,c,b,e,d,f){a=a[d];if(e===b.length-1)c[d]=f||a;else if(a)if(a.constructor===Array)for(c=c[d]=Array(a.length),d=0;d<a.length;d++)Fa(a,c,b,e,d);else c=c[d]||(c[d]=B()),d=b[++e],Fa(a,c,b,e,d)}
+function Ea(a,c,b,e,d,f,g,h){if(a=a[g])if(e===c.length-1){if(a.constructor===Array){if(b[e]){for(c=0;c<a.length;c++)d.add(f,a[c],!0,!0);return}a=a.join(" ")}d.add(f,a,h,!0)}else if(a.constructor===Array)for(g=0;g<a.length;g++)Ea(a,c,b,e,d,f,g,h);else g=c[++e],Ea(a,c,b,e,d,f,g,h);else d.db&&d.remove(f)};function Ga(a,c,b,e,d,f,g){const h=a.length;let k=[],l,n;l=B();for(let m=0,q,p,r,u;m<c;m++)for(let v=0;v<h;v++)if(r=a[v],m<r.length&&(q=r[m]))for(let w=0;w<q.length;w++){p=q[w];(n=l[p])?l[p]++:(n=0,l[p]=1);u=k[n]||(k[n]=[]);if(!g){let y=m+(v||!d?0:f||0);u=u[y]||(u[y]=[])}u.push(p);if(g&&b&&n===h-1&&u.length-e===b)return u}if(a=k.length)if(d)k=1<k.length?Ha(k,b,e,g,f):(k=k[0]).length>b||e?k.slice(e,b+e):k;else{if(a<h)return[];k=k[a-1];if(b||e)if(g){if(k.length>b||e)k=k.slice(e,b+e)}else{d=[];for(let m=
+0,q;m<k.length;m++)if(q=k[m],q.length>e)e-=q.length;else{if(q.length>b||e)q=q.slice(e,b+e),b-=q.length,e&&(e-=q.length);d.push(q);if(!b)break}k=1<d.length?[].concat.apply([],d):d[0]}}return k}
+function Ha(a,c,b,e,d){const f=[],g=B();let h;var k=a.length;let l;if(e)for(d=k-1;0<=d;d--){if(l=(e=a[d])&&e.length)for(k=0;k<l;k++)if(h=e[k],!g[h])if(g[h]=1,b)b--;else if(f.push(h),f.length===c)return f}else for(let n=k-1,m,q=0;0<=n;n--){m=a[n];for(let p=0;p<m.length;p++)if(l=(e=m[p])&&e.length)for(let r=0;r<l;r++)if(h=e[r],!g[h])if(g[h]=1,b)b--;else{let u=(p+(n<k-1?d||0:0))/(n+1)|0;(f[u]||(f[u]=[])).push(h);if(++q===c)return f}}return f}
+function Ia(a,c,b){const e=B(),d=[];for(let f=0,g;f<c.length;f++){g=c[f];for(let h=0;h<g.length;h++)e[g[h]]=1}if(b)for(let f=0,g;f<a.length;f++)g=a[f],e[g]&&(d.push(g),e[g]=0);else for(let f=0,g,h;f<a.result.length;f++)for(g=a.result[f],c=0;c<g.length;c++)h=g[c],e[h]&&((d[f]||(d[f]=[])).push(h),e[h]=0);return d};function Ja(a,c,b,e){if(!a.length)return a;if(1===a.length)return a=a[0],a=b||a.length>c?c?a.slice(b,b+c):a.slice(b):a,e?V.call(this,a):a;let d=[];for(let f=0,g,h;f<a.length;f++)if((g=a[f])&&(h=g.length)){if(b){if(b>=h){b-=h;continue}b<h&&(g=c?g.slice(b,b+c):g.slice(b),h=g.length,b=0)}h>c&&(g=g.slice(0,c),h=c);if(!d.length&&h>=c)return e?V.call(this,g):g;d.push(g);c-=h;if(!c)break}d=1<d.length?[].concat.apply([],d):d[0];return e?V.call(this,d):d};function Ka(a,c,b){var e=b[0];if(e.then)return Promise.all(b).then(function(n){return a[c].apply(a,n)});if(e[0]&&e[0].index)return a[c].apply(a,e);e=[];let d=[],f=0,g=0,h,k,l;for(let n=0,m;n<b.length;n++)if(m=b[n]){let q;if(m.constructor===W)q=m.result;else if(m.constructor===Array)q=m;else if(f=m.limit||0,g=m.offset||0,l=m.suggest,k=m.resolve,h=m.enrich&&k,m.index)m.resolve=!1,q=m.index.search(m).result,m.resolve=k;else if(m.and)q=a.and(m.and);else if(m.or)q=a.or(m.or);else if(m.xor)q=a.xor(m.xor);
+else if(m.not)q=a.not(m.not);else continue;if(q.then)d.push(q);else if(q.length)e[n]=q;else if(!l&&("and"===c||"xor"===c)){e=[];break}}return{O:e,P:d,limit:f,offset:g,enrich:h,resolve:k,suggest:l}};W.prototype.or=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f}=Ka(this,"or",arguments);return La.call(this,a,c,b,e,d,f)};function La(a,c,b,e,d,f){if(c.length){const g=this;return Promise.all(c).then(function(h){a=[];for(let k=0,l;k<h.length;k++)(l=h[k]).length&&(a[k]=l);return La.call(g,a,[],b,e,d,f)})}a.length&&(this.result.length&&a.push(this.result),2>a.length?this.result=a[0]:(this.result=Ha(a,b,e,!1,this.h),e=0));return f?this.resolve(b,e,d):this};W.prototype.and=function(){let a=this.result.length,c,b,e,d;if(!a){const f=arguments[0];f&&(a=!!f.suggest,d=f.resolve,c=f.limit,b=f.offset,e=f.enrich&&d)}if(a){const {O:f,P:g,limit:h,offset:k,enrich:l,resolve:n,suggest:m}=Ka(this,"and",arguments);return Ma.call(this,f,g,h,k,l,n,m)}return d?this.resolve(c,b,e):this};
+function Ma(a,c,b,e,d,f,g){if(c.length){const h=this;return Promise.all(c).then(function(k){a=[];for(let l=0,n;l<k.length;l++)(n=k[l]).length&&(a[l]=n);return Ma.call(h,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else{if(c=ca(a))return this.result=Ga(a,c,b,e,g,this.h,f),f?d?V.call(this.index,this.result):this.result:this;this.result=[]}else g||(this.result=a);return f?this.resolve(b,e,d):this};W.prototype.xor=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"xor",arguments);return Na.call(this,a,c,b,e,d,f,g)};
+function Na(a,c,b,e,d,f,g){if(c.length){const h=this;return Promise.all(c).then(function(k){a=[];for(let l=0,n;l<k.length;l++)(n=k[l]).length&&(a[l]=n);return Na.call(h,a,[],b,e,d,f,g)})}if(a.length)if(this.result.length&&a.unshift(this.result),2>a.length)this.result=a[0];else return this.result=Oa.call(this,a,b,e,f,this.h),f?d?V.call(this.index,this.result):this.result:this;else g||(this.result=a);return f?this.resolve(b,e,d):this}
+function Oa(a,c,b,e,d){const f=[],g=B();let h=0;for(let k=0,l;k<a.length;k++)if(l=a[k]){h<l.length&&(h=l.length);for(let n=0,m;n<l.length;n++)if(m=l[n])for(let q=0,p;q<m.length;q++)p=m[q],g[p]=g[p]?2:1}for(let k=0,l,n=0;k<h;k++)for(let m=0,q;m<a.length;m++)if(q=a[m])if(l=q[k])for(let p=0,r;p<l.length;p++)if(r=l[p],1===g[r])if(b)b--;else if(e){if(f.push(r),f.length===c)return f}else{const u=k+(m?d:0);f[u]||(f[u]=[]);f[u].push(r);if(++n===c)return f}return f};W.prototype.not=function(){const {O:a,P:c,limit:b,offset:e,enrich:d,resolve:f,suggest:g}=Ka(this,"not",arguments);return Pa.call(this,a,c,b,e,d,f,g)};function Pa(a,c,b,e,d,f,g){if(c.length){const h=this;return Promise.all(c).then(function(k){a=[];for(let l=0,n;l<k.length;l++)(n=k[l]).length&&(a[l]=n);return Pa.call(h,a,[],b,e,d,f,g)})}if(a.length&&this.result.length)this.result=Qa.call(this,a,b,e,f);else if(f)return this.resolve(b,e,d);return f?d?V.call(this.index,this.result):this.result:this}
+function Qa(a,c,b,e){const d=[];a=new Set(a.flat().flat());for(let f=0,g,h=0;f<this.result.length;f++)if(g=this.result[f])for(let k=0,l;k<g.length;k++)if(l=g[k],!a.has(l))if(b)b--;else if(e){if(d.push(l),d.length===c)return d}else if(d[f]||(d[f]=[]),d[f].push(l),++h===c)return d;return d};function W(a){if(!this||this.constructor!==W)return new W(a);if(a&&a.index)return a.resolve=!1,this.index=a.index,this.h=a.boost||0,this.result=a.index.search(a).result,this;this.index=null;this.result=a||[];this.h=0}W.prototype.limit=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])if(e.length<=a){if(c[b]=e,a-=e.length,!a)break}else{c[b]=e.slice(0,a);break}this.result=c}return this};
+W.prototype.offset=function(a){if(this.result.length){const c=[];for(let b=0,e;b<this.result.length;b++)if(e=this.result[b])e.length<=a?a-=e.length:(c[b]=e.slice(a),a=0);this.result=c}return this};W.prototype.boost=function(a){this.h+=a;return this};W.prototype.resolve=function(a,c,b){const e=this.result,d=this.index;this.result=this.index=null;return e.length?("object"===typeof a&&(b=a.enrich,c=a.offset,a=a.limit),Ja.call(d,e,a||100,c,b)):e};B();U.prototype.search=function(a,c,b,e){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let d=[];var f=[],g;let h;let k,l;let n=0;var m=!0;let q;if(b){b.constructor===Array&&(b={index:b});a=b.query||a;var p=b.pluck;h=b.merge;k=p||b.field||(k=b.index)&&(k.index?null:k);l=this.tag&&b.tag;var r=b.suggest;m=!1!==b.resolve;m||p||!(k=k||this.field)||(E(k)?p=k:(k.constructor===Array&&1===k.length&&(k=k[0]),p=k.field||k.index));q=(g=this.store&&b.enrich&&m)&&b.highlight;c=b.limit||c;var u=b.offset||0;c||(c=100);if(l&&
 (!this.db||!e)){l.constructor!==Array&&(l=[l]);var v=[];for(let A=0,x;A<l.length;A++)if(x=l[A],x.field&&x.tag){var w=x.tag;if(w.constructor===Array)for(var y=0;y<w.length;y++)v.push(x.field,w[y]);else v.push(x.field,w)}else{w=Object.keys(x);for(let D=0,G,C;D<w.length;D++)if(G=w[D],C=x[G],C.constructor===Array)for(y=0;y<C.length;y++)v.push(G,C[y]);else v.push(G,C)}l=v;if(!a){m=[];if(v.length)for(f=0;f<v.length;f+=2){if(this.db){p=this.index.get(v[f]);if(!p)continue;m.push(p=p.db.tag(v[f+1],c,u,g))}else p=
-Ra.call(this,v[f],v[f+1],c,u,g);d.push({field:v[f],tag:v[f+1],result:p})}return m.length?Promise.all(m).then(function(A){for(let x=0;x<A.length;x++)d[x].result=A[x];return d}):d}}h&&h.constructor!==Array&&(h=[h])}h||(h=this.field);v=!e&&(this.worker||this.db)&&[];let F;for(let A=0,x,D,G;A<h.length;A++){D=h[A];if(this.db&&this.tag&&!this.D[A])continue;let C;E(D)||(C=D,D=C.field,a=C.query||a,c=C.limit||c,u=C.offset||u,r=C.suggest||r,g=this.store&&(C.enrich||g));if(e)x=e[A];else if(w=C||b,y=this.index.get(D),
-l&&(this.db&&(w.tag=l,F=y.db.support_tag_search,w.field=h),F||(w.enrich=!1)),v){v[A]=y.search(a,c,w);w&&g&&(w.enrich=g);continue}else x=y.search(a,c,w),w&&g&&(w.enrich=g);G=x&&(m?x.length:x.result.length);if(l&&G){w=[];y=0;if(this.db&&e){if(!F)for(let H=h.length;H<e.length;H++){let L=e[H];if(L&&L.length)y++,w.push(L);else if(!r)return m?d:new W(d)}}else for(let H=0,L,ob;H<l.length;H+=2){L=this.tag.get(l[H]);if(!L)if(r)continue;else return m?d:new W(d);if(ob=(L=L&&L.get(l[H+1]))&&L.length)y++,w.push(L);
-else if(!r)return m?d:new W(d)}if(y){x=Ia(x,w,m);G=x.length;if(!G&&!r)return m?x:new W(x);y--}}if(G)f[n]=D,d.push(x),n++;else if(1===h.length)return m?d:new W(d)}if(v){if(this.db&&l&&l.length&&!F)for(g=0;g<l.length;g+=2){f=this.index.get(l[g]);if(!f)if(r)continue;else return m?d:new W(d);v.push(f.db.tag(l[g+1],c,u,!1))}const A=this;return Promise.all(v).then(function(x){return x.length?A.search(a,c,b,x):x})}if(!n)return m?d:new W(d);if(p&&(!g||!this.store))return d[0];v=[];for(u=0;u<f.length;u++){r=
-d[u];g&&r.length&&"undefined"===typeof r[0].doc&&(this.db?v.push(r=this.index.get(this.field[0]).db.enrich(r)):r=V.call(this,r));if(p)return m?r:new W(r);d[u]={field:f[u],result:r}}if(g&&this.db&&v.length){const A=this;return Promise.all(v).then(function(x){for(let D=0;D<x.length;D++)d[D].result=x[D];return k?Sa(d,c):q?Ta(d,a,A.index,A.field,A.D,q):d})}return k?Sa(d,c):q?Ta(d,a,this.index,this.field,this.D,q):d};
-function Ta(a,c,b,e,d,f){let g,k,h;for(let n=0,m,q,p,r;n<a.length;n++){let u=a[n].result;m=a[n].field;p=b.get(m);q=p.encoder;h=p.tokenize;r=d[e.indexOf(m)];q!==g&&(g=q,k=g.encode(c));for(let v=0;v<u.length;v++){let w="";var l=ba(u[v].doc,r);let y=g.encode(l);l=l.split(g.split);for(let F=0,A,x;F<y.length;F++){A=y[F];x=l[F];let D;for(let G=0,C;G<k.length;G++)if(C=k[G],"strict"===h){if(A===C){w+=(w?" ":"")+f.replace("$1",x);D=!0;break}}else{const H=A.indexOf(C);if(-1<H){w+=(w?" ":"")+x.substring(0,H)+
-f.replace("$1",x.substring(H,C.length))+x.substring(H+C.length);D=!0;break}}D||(w+=(w?" ":"")+l[F])}u[v].highlight=w}}return a}function Sa(a,c){const b=[],e=B();for(let d=0,f,g;d<a.length;d++){f=a[d];g=f.result;for(let k=0,h,l,n;k<g.length;k++)if(l=g[k],"object"!==typeof l&&(l={id:l}),h=l.id,n=e[h])n.push(f.field);else{if(b.length===c)return b;l.field=e[h]=[f.field];b.push(l)}}return b}
+Ra.call(this,v[f],v[f+1],c,u,g);d.push({field:v[f],tag:v[f+1],result:p})}return m.length?Promise.all(m).then(function(A){for(let x=0;x<A.length;x++)d[x].result=A[x];return d}):d}}k&&k.constructor!==Array&&(k=[k])}k||(k=this.field);v=!e&&(this.worker||this.db)&&[];let F;for(let A=0,x,D,G;A<k.length;A++){D=k[A];if(this.db&&this.tag&&!this.D[A])continue;let C;E(D)||(C=D,D=C.field,a=C.query||a,c=C.limit||c,u=C.offset||u,r=C.suggest||r,g=this.store&&(C.enrich||g));if(e)x=e[A];else if(w=C||b,y=this.index.get(D),
+l&&(this.db&&(w.tag=l,F=y.db.support_tag_search,w.field=k),F||(w.enrich=!1)),v){v[A]=y.search(a,c,w);w&&g&&(w.enrich=g);continue}else x=y.search(a,c,w),w&&g&&(w.enrich=g);G=x&&(m?x.length:x.result.length);if(l&&G){w=[];y=0;if(this.db&&e){if(!F)for(let H=k.length;H<e.length;H++){let L=e[H];if(L&&L.length)y++,w.push(L);else if(!r)return m?d:new W(d)}}else for(let H=0,L,ob;H<l.length;H+=2){L=this.tag.get(l[H]);if(!L)if(r)continue;else return m?d:new W(d);if(ob=(L=L&&L.get(l[H+1]))&&L.length)y++,w.push(L);
+else if(!r)return m?d:new W(d)}if(y){x=Ia(x,w,m);G=x.length;if(!G&&!r)return m?x:new W(x);y--}}if(G)f[n]=D,d.push(x),n++;else if(1===k.length)return m?d:new W(d)}if(v){if(this.db&&l&&l.length&&!F)for(g=0;g<l.length;g+=2){f=this.index.get(l[g]);if(!f)if(r)continue;else return m?d:new W(d);v.push(f.db.tag(l[g+1],c,u,!1))}const A=this;return Promise.all(v).then(function(x){return x.length?A.search(a,c,b,x):x})}if(!n)return m?d:new W(d);if(p&&(!g||!this.store))return d[0];v=[];for(u=0;u<f.length;u++){r=
+d[u];g&&r.length&&"undefined"===typeof r[0].doc&&(this.db?v.push(r=this.index.get(this.field[0]).db.enrich(r)):r=V.call(this,r));if(p)return m?r:new W(r);d[u]={field:f[u],result:r}}if(g&&this.db&&v.length){const A=this;return Promise.all(v).then(function(x){for(let D=0;D<x.length;D++)d[D].result=x[D];return h?Sa(d,c):q?Ta(d,a,A.index,A.field,A.D,q):d})}return h?Sa(d,c):q?Ta(d,a,this.index,this.field,this.D,q):d};
+function Ta(a,c,b,e,d,f){let g,h,k;for(let n=0,m,q,p,r;n<a.length;n++){let u=a[n].result;m=a[n].field;p=b.get(m);q=p.encoder;k=p.tokenize;r=d[e.indexOf(m)];q!==g&&(g=q,h=g.encode(c));for(let v=0;v<u.length;v++){let w="";var l=ba(u[v].doc,r);let y=g.encode(l);l=l.split(g.split);for(let F=0,A,x;F<y.length;F++){A=y[F];x=l[F];let D;for(let G=0,C;G<h.length;G++)if(C=h[G],"strict"===k){if(A===C){w+=(w?" ":"")+f.replace("$1",x);D=!0;break}}else{const H=A.indexOf(C);if(-1<H){w+=(w?" ":"")+x.substring(0,H)+
+f.replace("$1",x.substring(H,C.length))+x.substring(H+C.length);D=!0;break}}D||(w+=(w?" ":"")+l[F])}u[v].highlight=w}}return a}function Sa(a,c){const b=[],e=B();for(let d=0,f,g;d<a.length;d++){f=a[d];g=f.result;for(let h=0,k,l,n;h<g.length;h++)if(l=g[h],"object"!==typeof l&&(l={id:l}),k=l.id,n=e[k])n.push(f.field);else{if(b.length===c)return b;l.field=e[k]=[f.field];b.push(l)}}return b}
 function Ra(a,c,b,e,d){a=this.tag.get(a);if(!a)return[];if((c=(a=a&&a.get(c))&&a.length-e)&&0<c){if(c>b||e)a=a.slice(e,e+b);d&&(a=V.call(this,a));return a}}function V(a){if(!this||!this.store)return a;const c=Array(a.length);for(let b=0,e;b<a.length;b++)e=a[b],c[b]={id:e,doc:this.store.get(e)};return c};function U(a){if(!this||this.constructor!==U)return new U(a);const c=a.document||a.doc||a;let b,e;this.D=[];this.field=[];this.J=[];this.key=(b=c.key||c.id)&&Ua(b,this.J)||"id";(e=a.keystore||0)&&(this.keystore=e);this.fastupdate=!!a.fastupdate;this.reg=!this.fastupdate||a.worker||a.db?e?new T(e):new Set:e?new S(e):new Map;this.C=(b=c.store||null)&&b&&!0!==b&&[];this.store=b&&(e?new S(e):new Map);this.cache=(b=a.cache||null)&&new X(b);a.cache=!1;this.worker=a.worker;this.priority=a.priority||4;this.index=
 Va.call(this,a,c);this.tag=null;if(b=c.tag)if("string"===typeof b&&(b=[b]),b.length){this.tag=new Map;this.F=[];this.R=[];for(let d=0,f,g;d<b.length;d++){f=b[d];g=f.field||f;if(!g)throw Error("The tag field from the document descriptor is undefined.");f.custom?this.F[d]=f.custom:(this.F[d]=Ua(g,this.J),f.filter&&("string"===typeof this.F[d]&&(this.F[d]=new String(this.F[d])),this.F[d].I=f.filter));this.R[d]=g;this.tag.set(g,new Map)}}if(this.worker){this.fastupdate=!1;a=[];for(const d of this.index.values())d.then&&
-a.push(d);if(a.length){const d=this;return Promise.all(a).then(function(f){let g=0;for(const k of d.index.entries()){const h=k[0];k[1].then&&d.index.set(h,f[g++])}return d})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}t=U.prototype;
-t.mount=function(a){let c=this.field;if(this.tag)for(let d=0,f;d<this.R.length;d++){f=this.R[d];var b=void 0;this.index.set(f,b=new N({},this.reg));c===this.field&&(c=c.slice(0));c.push(f);b.tag=this.tag.get(f)}b=[];const e={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let d=0,f,g;d<c.length;d++){e.field=g=c[d];f=this.index.get(g);const k=new a.constructor(a.id,e);k.id=a.id;b[d]=k.mount(f);f.document=!0;d?f.bypass=!0:f.store=this.store}this.db=!0;return Promise.all(b)};
-t.commit=async function(a,c){const b=[];for(const e of this.index.values())b.push(e.commit(e,a,c));await Promise.all(b);this.reg.clear()};t.destroy=function(){const a=[];for(const c of this.index.values())a.push(c.destroy());return Promise.all(a)};
-function Va(a,c){const b=new Map;let e=c.index||c.field||c;E(e)&&(e=[e]);for(let d=0,f,g;d<e.length;d++){f=e[d];E(f)||(g=f,f=f.field);g=I(g)?Object.assign({},a,g):a;if(this.worker){const k=new P(g);b.set(f,k)}this.worker||b.set(f,new N(g,this.reg));g.custom?this.D[d]=g.custom:(this.D[d]=Ua(f,this.J),g.filter&&("string"===typeof this.D[d]&&(this.D[d]=new String(this.D[d])),this.D[d].I=g.filter));this.field[d]=f}if(this.C){a=c.store;E(a)&&(a=[a]);for(let d=0,f,g;d<a.length;d++)f=a[d],g=f.field||f,f.custom?
+a.push(d);if(a.length){const d=this;return Promise.all(a).then(function(f){let g=0;for(const h of d.index.entries()){const k=h[0];h[1].then&&d.index.set(k,f[g++])}return d})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}t=U.prototype;
+t.mount=function(a){let c=this.field;if(this.tag)for(let d=0,f;d<this.R.length;d++){f=this.R[d];var b=void 0;this.index.set(f,b=new N({},this.reg));c===this.field&&(c=c.slice(0));c.push(f);b.tag=this.tag.get(f)}b=[];const e={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let d=0,f,g;d<c.length;d++){e.field=g=c[d];f=this.index.get(g);const h=new a.constructor(a.id,e);h.id=a.id;b[d]=h.mount(f);f.document=!0;d?f.bypass=!0:f.store=this.store}this.db=!0;return Promise.all(b)};
+t.commit=async function(a,c){const b=[];for(const e of this.index.values())b.push(e.commit(a,c));await Promise.all(b);this.reg.clear()};t.destroy=function(){const a=[];for(const c of this.index.values())a.push(c.destroy());return Promise.all(a)};
+function Va(a,c){const b=new Map;let e=c.index||c.field||c;E(e)&&(e=[e]);for(let d=0,f,g;d<e.length;d++){f=e[d];E(f)||(g=f,f=f.field);g=I(g)?Object.assign({},a,g):a;if(this.worker){const h=new P(g);b.set(f,h)}this.worker||b.set(f,new N(g,this.reg));g.custom?this.D[d]=g.custom:(this.D[d]=Ua(f,this.J),g.filter&&("string"===typeof this.D[d]&&(this.D[d]=new String(this.D[d])),this.D[d].I=g.filter));this.field[d]=f}if(this.C){a=c.store;E(a)&&(a=[a]);for(let d=0,f,g;d<a.length;d++)f=a[d],g=f.field||f,f.custom?
 (this.C[d]=f.custom,f.custom.V=g):(this.C[d]=Ua(g,this.J),f.filter&&("string"===typeof this.C[d]&&(this.C[d]=new String(this.C[d])),this.C[d].I=f.filter))}return b}function Ua(a,c){const b=a.split(":");let e=0;for(let d=0;d<b.length;d++)a=b[d],"]"===a[a.length-1]&&(a=a.substring(0,a.length-2))&&(c[e]=!0),a&&(b[e++]=a);e<b.length&&(b.length=e);return 1<e?b:b[0]}t.append=function(a,c){return this.add(a,c,!0)};t.update=function(a,c){return this.remove(a).add(a,c)};
 t.remove=function(a){I(a)&&(a=ba(a,this.key));for(var c of this.index.values())c.remove(a,!0);if(this.reg.has(a)){if(this.tag&&!this.fastupdate)for(let b of this.tag.values())for(let e of b){c=e[0];const d=e[1],f=d.indexOf(a);-1<f&&(1<d.length?d.splice(f,1):b.delete(c))}this.store&&this.store.delete(a);this.reg.delete(a)}this.cache&&this.cache.remove(a);return this};
 t.clear=function(){const a=[];for(const c of this.index.values()){const b=c.clear();b.then&&a.push(b)}if(this.tag)for(const c of this.tag.values())c.clear();this.store&&this.store.clear();this.cache&&this.cache.clear();return a.length?Promise.all(a):this};t.contain=function(a){return this.db?this.index.get(this.field[0]).db.has(a):this.reg.has(a)};t.cleanup=function(){for(const a of this.index.values())a.cleanup();return this};
 t.get=function(a){return this.db?this.index.get(this.field[0]).db.enrich(a).then(function(c){return c[0]&&c[0].doc}):this.store.get(a)};t.set=function(a,c){this.store.set(a,c);return this};t.searchCache=Wa;
-t.export=function(a,c,b=0,e=0){if(b<this.field.length){const g=this.field[b];if((c=this.index.get(g).export(a,g,b,e=1))&&c.then){const k=this;return c.then(function(){return k.export(a,g,b+1)})}return this.export(a,g,b+1)}let d,f;switch(e){case 0:d="reg";f=xa(this.reg);c=null;break;case 1:d="tag";f=this.tag&&va(this.tag,this.reg.size);c=null;break;case 2:d="doc";f=this.store&&ta(this.store);c=null;break;default:return}return za.call(this,a,c,d,f,b,e)};
+t.export=function(a,c,b=0,e=0){if(b<this.field.length){const g=this.field[b];if((c=this.index.get(g).export(a,g,b,e=1))&&c.then){const h=this;return c.then(function(){return h.export(a,g,b+1)})}return this.export(a,g,b+1)}let d,f;switch(e){case 0:d="reg";f=xa(this.reg);c=null;break;case 1:d="tag";f=this.tag&&va(this.tag,this.reg.size);c=null;break;case 2:d="doc";f=this.store&&ta(this.store);c=null;break;default:return}return za.call(this,a,c,d,f,b,e)};
 t.import=function(a,c){var b=a.split(".");"json"===b[b.length-1]&&b.pop();const e=2<b.length?b[0]:"";b=2<b.length?b[2]:b[1];if(this.worker&&e)return this.index.get(e).import(a);if(c){"string"===typeof c&&(c=JSON.parse(c));if(e)return this.index.get(e).import(b,c);switch(b){case "reg":this.fastupdate=!1;this.reg=ya(c,this.reg);for(let d=0,f;d<this.field.length;d++)f=this.index.get(this.field[d]),f.fastupdate=!1,f.reg=this.reg;if(this.worker){c=[];for(const d of this.index.values())c.push(d.import(a));
 return Promise.all(c)}break;case "tag":this.tag=wa(c,this.tag);break;case "doc":this.store=ua(c,this.store)}}};ma(U.prototype);function Wa(a,c,b){a=("object"===typeof a?""+a.query:a).toLowerCase();this.cache||(this.cache=new X);let e=this.cache.get(a);if(!e){e=this.search(a,c,b);if(e.then){const d=this;e.then(function(f){d.cache.set(a,f);return f})}this.cache.set(a,e)}return e}function X(a){this.limit=a&&!0!==a?a:1E3;this.cache=new Map;this.h=""}X.prototype.set=function(a,c){this.cache.set(this.h=a,c);this.cache.size>this.limit&&this.cache.delete(this.cache.keys().next().value)};
 X.prototype.get=function(a){const c=this.cache.get(a);c&&this.h!==a&&(this.cache.delete(a),this.cache.set(this.h=a,c));return c};X.prototype.remove=function(a){for(const c of this.cache){const b=c[0];c[1].includes(a)&&this.cache.delete(b)}};X.prototype.clear=function(){this.cache.clear();this.h=""};const Xa={normalize:function(a){return a.toLowerCase()}};const Ya=new Map([["b","p"],["v","f"],["w","f"],["z","s"],["x","s"],["d","t"],["n","m"],["c","k"],["g","k"],["j","k"],["q","k"],["i","e"],["y","e"],["u","o"]]);const Za=new Map([["ae","a"],["oe","o"],["sh","s"],["kh","k"],["th","t"],["ph","f"],["pf","f"]]),$a=[/([^aeo])h(.)/g,"$1$2",/([aeo])h([^aeo]|$)/g,"$1$2",/(.)\1+/g,"$1"];const ab={a:"",e:"",i:"",o:"",u:"",y:"",b:1,f:1,p:1,v:1,c:2,g:2,j:2,k:2,q:2,s:2,x:2,z:2,"\u00df":2,d:3,t:3,l:4,m:5,n:5,r:6};const bb=/[\x00-\x7F]+/g;const cb=/[\x00-\x7F]+/g;const db=/[\x00-\x7F]+/g;var eb={LatinExact:{split:/\s+/,normalize:!1},LatinDefault:Xa,LatinSimple:{normalize:!0,dedupe:!0},LatinBalance:{normalize:!0,dedupe:!0,mapper:Ya},LatinAdvanced:{normalize:!0,dedupe:!0,mapper:Ya,matcher:Za,replacer:$a},LatinExtra:{normalize:!0,dedupe:!0,mapper:Ya,replacer:$a.concat([/(?!^)[aeo]/g,""]),matcher:Za},LatinSoundex:{normalize:!0,dedupe:!1,include:{letter:!0},finalize:function(a){for(let b=0;b<a.length;b++){var c=a[b];let e=c.charAt(0),d=ab[e];for(let f=1,g;f<c.length&&(g=c.charAt(f),"h"===
-g||"w"===g||!(g=ab[g])||g===d||(e+=g,d=g,4!==e.length));f++);a[b]=e}}},ArabicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(bb," ")}},CjkDefault:{normalize:!1,dedupe:!0,split:"",prepare:function(a){return(""+a).replace(cb,"")}},CyrillicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(db," ")}}};const fb={memory:{resolution:1},performance:{resolution:3,fastupdate:!0,context:{depth:1,resolution:1}},match:{tokenize:"forward"},score:{resolution:9,context:{depth:2,resolution:3}}};N.prototype.add=function(a,c,b,e){if(c&&(a||0===a)){if(!e&&!b&&this.reg.has(a))return this.update(a,c);c=this.encoder.encode(c);if(e=c.length){const l=B(),n=B(),m=this.depth,q=this.resolution;for(let p=0;p<e;p++){let r=c[this.rtl?e-1-p:p];var d=r.length;if(d&&(m||!n[r])){var f=this.score?this.score(c,r,p,null,0):gb(q,e,p),g="";switch(this.tokenize){case "full":if(2<d){for(let u=0,v;u<d;u++)for(f=d;f>u;f--){g=r.substring(u,f);v=this.rtl?d-1-u:u;var k=this.score?this.score(c,r,p,g,v):gb(q,e,p,d,v);
-hb(this,n,g,k,a,b)}break}case "reverse":if(1<d){for(k=d-1;0<k;k--){g=r[this.rtl?d-1-k:k]+g;var h=this.score?this.score(c,r,p,g,k):gb(q,e,p,d,k);hb(this,n,g,h,a,b)}g=""}case "forward":if(1<d){for(k=0;k<d;k++)g+=r[this.rtl?d-1-k:k],hb(this,n,g,f,a,b);break}default:if(hb(this,n,r,f,a,b),m&&1<e&&p<e-1)for(d=B(),g=this.U,f=r,k=Math.min(m+1,this.rtl?p+1:e-p),d[f]=1,h=1;h<k;h++)if((r=c[this.rtl?e-1-p-h:p+h])&&!d[r]){d[r]=1;const u=this.score?this.score(c,f,p,r,h-1):gb(g+(e/2>g?0:1),e,p,k-1,h-1),v=this.bidirectional&&
+g||"w"===g||!(g=ab[g])||g===d||(e+=g,d=g,4!==e.length));f++);a[b]=e}}},ArabicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(bb," ")}},CjkDefault:{normalize:!1,dedupe:!0,split:"",prepare:function(a){return(""+a).replace(cb,"")}},CyrillicDefault:{normalize:!1,dedupe:!0,prepare:function(a){return(""+a).replace(db," ")}}};const fb={memory:{resolution:1},performance:{resolution:3,fastupdate:!0,context:{depth:1,resolution:1}},match:{tokenize:"forward"},score:{resolution:9,context:{depth:2,resolution:3}}};N.prototype.add=function(a,c,b,e){if(c&&(a||0===a)){if(!e&&!b&&this.reg.has(a))return this.update(a,c);c=this.encoder.encode(c);if(e=c.length){const l=B(),n=B(),m=this.depth,q=this.resolution;for(let p=0;p<e;p++){let r=c[this.rtl?e-1-p:p];var d=r.length;if(d&&(m||!n[r])){var f=this.score?this.score(c,r,p,null,0):gb(q,e,p),g="";switch(this.tokenize){case "full":if(2<d){for(let u=0,v;u<d;u++)for(f=d;f>u;f--){g=r.substring(u,f);v=this.rtl?d-1-u:u;var h=this.score?this.score(c,r,p,g,v):gb(q,e,p,d,v);
+hb(this,n,g,h,a,b)}break}case "reverse":if(1<d){for(h=d-1;0<h;h--){g=r[this.rtl?d-1-h:h]+g;var k=this.score?this.score(c,r,p,g,h):gb(q,e,p,d,h);hb(this,n,g,k,a,b)}g=""}case "forward":if(1<d){for(h=0;h<d;h++)g+=r[this.rtl?d-1-h:h],hb(this,n,g,f,a,b);break}default:if(hb(this,n,r,f,a,b),m&&1<e&&p<e-1)for(d=B(),g=this.U,f=r,h=Math.min(m+1,this.rtl?p+1:e-p),d[f]=1,k=1;k<h;k++)if((r=c[this.rtl?e-1-p-k:p+k])&&!d[r]){d[r]=1;const u=this.score?this.score(c,f,p,r,k-1):gb(g+(e/2>g?0:1),e,p,h-1,k-1),v=this.bidirectional&&
 r>f;hb(this,l,v?f:r,u,a,b,v?r:f)}}}}this.fastupdate||this.reg.add(a)}else c=""}this.db&&(c||this.commit_task.push({del:a}),this.T&&ib(this));return this};
-function hb(a,c,b,e,d,f,g){let k=g?a.ctx:a.map,h;if(!c[b]||g&&!(h=c[b])[g])if(g?(c=h||(c[b]=B()),c[g]=1,(h=k.get(g))?k=h:k.set(g,k=new Map)):c[b]=1,(h=k.get(b))?k=h:k.set(b,k=h=[]),k=k[e]||(k[e]=[]),!f||!k.includes(d)){if(k.length===2**31-1){c=new R(k);if(a.fastupdate)for(let l of a.reg.values())l.includes(k)&&(l[l.indexOf(k)]=c);h[e]=k=c}k.push(d);a.fastupdate&&((e=a.reg.get(d))?e.push(k):a.reg.set(d,[k]))}}
-function gb(a,c,b,e,d){return b&&1<a?c+(e||0)<=a?b+(d||0):(a-1)/(c+(e||0))*(b+(d||0))+1|0:0};N.prototype.search=function(a,c,b){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let e=[],d,f,g,k=0,h,l,n,m,q;b?(a=b.query||a,c=b.limit||c,k=b.offset||0,f=b.context,g=b.suggest,q=(h=!1!==b.resolve)&&b.enrich,n=b.boost,m=b.resolution,l=this.db&&b.tag):h=this.resolve;let p=this.encoder.encode(a);d=p.length;c=c||(h?100:0);if(1===d)return jb.call(this,p[0],"",c,k,h,q,l);f=this.depth&&!1!==f;if(2===d&&f&&!g)return jb.call(this,p[0],p[1],c,k,h,q,l);let r=B(),u=0,v;1<d&&f&&(v=p[0],u=1);m||0===m||(m=v?this.U:
-this.resolution);if(this.db){if(this.db.search&&(a=this.db.search(this,p,c,k,g,h,q,l),!1!==a))return a;const w=this;return async function(){for(let y,F;u<d;u++){if((F=p[u])&&!r[F]){r[F]=1;y=await kb(w,F,v,0,0,!1,!1);if(y=lb(y,e,g,m)){e=y;break}v&&(g&&y&&e.length||(v=F))}g&&v&&u===d-1&&!e.length&&(m=w.resolution,v="",u=-1,r=B())}return mb(e,m,c,k,g,n,h)}()}for(let w,y;u<d;u++){if((y=p[u])&&!r[y]){r[y]=1;w=kb(this,y,v,0,0,!1,!1);if(w=lb(w,e,g,m)){e=w;break}v&&(g&&w&&e.length||(v=y))}g&&v&&u===d-1&&
-!e.length&&(m=this.resolution,v="",u=-1,r=B())}return mb(e,m,c,k,g,n,h)};function mb(a,c,b,e,d,f,g){let k=a.length,h=a;if(1<k)h=Ga(a,c,b,e,d,f,g);else if(1===k)return g?Ja.call(null,a[0],b,e):new W(a[0]);return g?h:new W(h)}function jb(a,c,b,e,d,f,g){a=kb(this,a,c,b,e,d,f,g);return this.db?a.then(function(k){return d?k||[]:new W(k)}):a&&a.length?d?Ja.call(this,a,b,e):new W(a):d?[]:new W}
-function lb(a,c,b,e){let d=[];if(a&&a.length){if(a.length<=e){c.push(a);return}for(let f=0,g;f<e;f++)if(g=a[f])d[f]=g;if(d.length){c.push(d);return}}if(!b)return d}function kb(a,c,b,e,d,f,g,k){let h;b&&(h=a.bidirectional&&c>b)&&(h=b,b=c,c=h);if(a.db)return a.db.get(c,b,e,d,f,g,k);a=b?(a=a.ctx.get(b))&&a.get(c):a.map.get(c);return a};N.prototype.remove=function(a,c){const b=this.reg.size&&(this.fastupdate?this.reg.get(a):this.reg.has(a));if(b){if(this.fastupdate)for(let e=0,d;e<b.length;e++){if(d=b[e])if(2>d.length)d.pop();else{const f=d.indexOf(a);f===b.length-1?d.pop():d.splice(f,1)}}else nb(this.map,a),this.depth&&nb(this.ctx,a);c||this.reg.delete(a)}this.db&&(this.commit_task.push({del:a}),this.T&&ib(this));this.cache&&this.cache.remove(a);return this};
+function hb(a,c,b,e,d,f,g){let h=g?a.ctx:a.map,k;if(!c[b]||g&&!(k=c[b])[g])if(g?(c=k||(c[b]=B()),c[g]=1,(k=h.get(g))?h=k:h.set(g,h=new Map)):c[b]=1,(k=h.get(b))?h=k:h.set(b,h=k=[]),h=h[e]||(h[e]=[]),!f||!h.includes(d)){if(h.length===2**31-1){c=new R(h);if(a.fastupdate)for(let l of a.reg.values())l.includes(h)&&(l[l.indexOf(h)]=c);k[e]=h=c}h.push(d);a.fastupdate&&((e=a.reg.get(d))?e.push(h):a.reg.set(d,[h]))}}
+function gb(a,c,b,e,d){return b&&1<a?c+(e||0)<=a?b+(d||0):(a-1)/(c+(e||0))*(b+(d||0))+1|0:0};N.prototype.search=function(a,c,b){b||(!c&&I(a)?(b=a,a=""):I(c)&&(b=c,c=0));let e=[],d,f,g,h=0,k,l,n,m,q;b?(a=b.query||a,c=b.limit||c,h=b.offset||0,f=b.context,g=b.suggest,q=(k=!1!==b.resolve)&&b.enrich,n=b.boost,m=b.resolution,l=this.db&&b.tag):k=this.resolve;let p=this.encoder.encode(a);d=p.length;c=c||(k?100:0);if(1===d)return jb.call(this,p[0],"",c,h,k,q,l);f=this.depth&&!1!==f;if(2===d&&f&&!g)return jb.call(this,p[0],p[1],c,h,k,q,l);let r=B(),u=0,v;1<d&&f&&(v=p[0],u=1);m||0===m||(m=v?this.U:
+this.resolution);if(this.db){if(this.db.search&&(a=this.db.search(this,p,c,h,g,k,q,l),!1!==a))return a;const w=this;return async function(){for(let y,F;u<d;u++){if((F=p[u])&&!r[F]){r[F]=1;y=await kb(w,F,v,0,0,!1,!1);if(y=lb(y,e,g,m)){e=y;break}v&&(g&&y&&e.length||(v=F))}g&&v&&u===d-1&&!e.length&&(m=w.resolution,v="",u=-1,r=B())}return mb(e,m,c,h,g,n,k)}()}for(let w,y;u<d;u++){if((y=p[u])&&!r[y]){r[y]=1;w=kb(this,y,v,0,0,!1,!1);if(w=lb(w,e,g,m)){e=w;break}v&&(g&&w&&e.length||(v=y))}g&&v&&u===d-1&&
+!e.length&&(m=this.resolution,v="",u=-1,r=B())}return mb(e,m,c,h,g,n,k)};function mb(a,c,b,e,d,f,g){let h=a.length,k=a;if(1<h)k=Ga(a,c,b,e,d,f,g);else if(1===h)return g?Ja.call(null,a[0],b,e):new W(a[0]);return g?k:new W(k)}function jb(a,c,b,e,d,f,g){a=kb(this,a,c,b,e,d,f,g);return this.db?a.then(function(h){return d?h||[]:new W(h)}):a&&a.length?d?Ja.call(this,a,b,e):new W(a):d?[]:new W}
+function lb(a,c,b,e){let d=[];if(a&&a.length){if(a.length<=e){c.push(a);return}for(let f=0,g;f<e;f++)if(g=a[f])d[f]=g;if(d.length){c.push(d);return}}if(!b)return d}function kb(a,c,b,e,d,f,g,h){let k;b&&(k=a.bidirectional&&c>b)&&(k=b,b=c,c=k);if(a.db)return a.db.get(c,b,e,d,f,g,h);a=b?(a=a.ctx.get(b))&&a.get(c):a.map.get(c);return a};N.prototype.remove=function(a,c){const b=this.reg.size&&(this.fastupdate?this.reg.get(a):this.reg.has(a));if(b){if(this.fastupdate)for(let e=0,d;e<b.length;e++){if(d=b[e])if(2>d.length)d.pop();else{const f=d.indexOf(a);f===b.length-1?d.pop():d.splice(f,1)}}else nb(this.map,a),this.depth&&nb(this.ctx,a);c||this.reg.delete(a)}this.db&&(this.commit_task.push({del:a}),this.T&&ib(this));this.cache&&this.cache.remove(a);return this};
 function nb(a,c){let b=0;if(a.constructor===Array)for(let e=0,d,f;e<a.length;e++){if((d=a[e])&&d.length)if(f=d.indexOf(c),0<=f){1<d.length?(d.splice(f,1),b++):delete a[e];break}else b++}else for(let e of a.entries()){const d=e[0],f=nb(e[1],c);f?b+=f:a.delete(d)}return b};function N(a,c){if(!this||this.constructor!==N)return new N(a);if(a){var b=E(a)?a:a.preset;b&&(a=Object.assign({},fb[b],a))}else a={};b=a.context;const e=!0===b?{depth:1}:b||{},d=E(a.encoder)?eb[a.encoder]:a.encode||a.encoder||Xa;this.encoder=d.encode?d:"object"===typeof d?new J(d):{encode:d};this.resolution=a.resolution||9;this.tokenize=b=(b=a.tokenize)&&"default"!==b&&b||"strict";this.depth="strict"===b&&e.depth||0;this.bidirectional=!1!==e.bidirectional;this.fastupdate=!!a.fastupdate;this.score=
 a.score||null;(b=a.keystore||0)&&(this.keystore=b);this.map=b?new S(b):new Map;this.ctx=b?new S(b):new Map;this.reg=c||(this.fastupdate?b?new S(b):new Map:b?new T(b):new Set);this.U=e.resolution||3;this.rtl=d.rtl||a.rtl||!1;this.cache=(b=a.cache||null)&&new X(b);this.resolve=!1!==a.resolve;if(b=a.db)this.db=this.mount(b);this.T=!1!==a.commit;this.commit_task=[];this.commit_timer=null;this.priority=a.priority||4}t=N.prototype;
 t.mount=function(a){this.commit_timer&&(clearTimeout(this.commit_timer),this.commit_timer=null);return a.mount(this)};t.commit=function(a,c){this.commit_timer&&(clearTimeout(this.commit_timer),this.commit_timer=null);return this.db.commit(this,a,c)};t.destroy=function(){this.commit_timer&&(clearTimeout(this.commit_timer),this.commit_timer=null);return this.db.destroy()};function ib(a){a.commit_timer||(a.commit_timer=setTimeout(function(){a.commit_timer=null;a.db.commit(a,void 0,void 0)},1))}
@@ -86,20 +86,18 @@ t.clear=function(){this.map.clear();this.ctx.clear();this.reg.clear();this.cache
 function pb(a){let c=0;if(a.constructor===Array)for(let b=0,e;b<a.length;b++)(e=a[b])&&(c+=e.length);else for(const b of a.entries()){const e=b[0],d=pb(b[1]);d?c+=d:a.delete(e)}return c}t.cleanup=function(){if(!this.fastupdate)return this;pb(this.map);this.depth&&pb(this.ctx);return this};t.searchCache=Wa;
 t.export=function(a,c,b=0,e=0){let d,f;switch(e){case 0:d="reg";f=xa(this.reg);break;case 1:d="cfg";f=null;break;case 2:d="map";f=ta(this.map,this.reg.size);break;case 3:d="ctx";f=va(this.ctx,this.reg.size);break;default:return}return za.call(this,a,c,d,f,b,e)};
 t.import=function(a,c){if(c)switch("string"===typeof c&&(c=JSON.parse(c)),a=a.split("."),"json"===a[a.length-1]&&a.pop(),3===a.length&&a.shift(),a=1<a.length?a[1]:a[0],a){case "reg":this.fastupdate=!1;this.reg=ya(c,this.reg);break;case "map":this.map=ua(c,this.map);break;case "ctx":this.ctx=wa(c,this.ctx)}};
-t.serialize=function(a=!0){let c="",b="",e="";if(this.reg.size){let f;for(var d of this.reg.keys())f||(f=typeof d),c+=(c?",":"")+("string"===f?'"'+d+'"':d);c="index.reg=new Set(["+c+"]);";b=Aa(this.map,f);b="index.map=new Map(["+b+"]);";for(const g of this.ctx.entries()){d=g[0];let k=Aa(g[1],f);k="new Map(["+k+"])";k='["'+d+'",'+k+"]";e+=(e?",":"")+k}e="index.ctx=new Map(["+e+"]);"}return a?"function inject(index){"+c+b+e+"}":c+b+e};ma(N.prototype);const qb="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),rb=["map","ctx","tag","reg","cfg"],Y=B();
+t.serialize=function(a=!0){let c="",b="",e="";if(this.reg.size){let f;for(var d of this.reg.keys())f||(f=typeof d),c+=(c?",":"")+("string"===f?'"'+d+'"':d);c="index.reg=new Set(["+c+"]);";b=Aa(this.map,f);b="index.map=new Map(["+b+"]);";for(const g of this.ctx.entries()){d=g[0];let h=Aa(g[1],f);h="new Map(["+h+"])";h='["'+d+'",'+h+"]";e+=(e?",":"")+h}e="index.ctx=new Map(["+e+"]);"}return a?"function inject(index){"+c+b+e+"}":c+b+e};ma(N.prototype);const qb="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),rb=["map","ctx","tag","reg","cfg"],Y=B();
 function sb(a,c={}){if(!this)return new sb(a,c);"object"===typeof a&&(c=a,a=a.name);a||console.info("Default storage space was used, because a name was not passed.");this.id="flexsearch"+(a?":"+a.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"");this.field=c.field?c.field.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"";this.type=c.type;this.fastupdate=this.support_tag_search=!1;this.db=null;this.h={}}t=sb.prototype;t.mount=function(a){if(!a.encoder)return a.mount(this);a.db=this;return this.open()};
-t.open=function(){let a=this;navigator.storage&&navigator.storage.persist();return this.db||(this.db=new Promise(function(c,b){Y[a.id]||(Y[a.id]=[]);Y[a.id].push(a.field);const e=qb.open(a.id,1);e.onupgradeneeded=function(){const d=a.db=this.result;for(let f=0,g;f<rb.length;f++){g=rb[f];for(let k=0,h;k<Y[a.id].length;k++)h=Y[a.id][k],d.objectStoreNames.contains(g+("reg"!==g?h?":"+h:"":""))||d.createObjectStore(g+("reg"!==g?h?":"+h:"":""))}};e.onblocked=function(d){console.error("blocked",d);b()};
-e.onerror=function(d){console.error(this.error,d);b()};e.onsuccess=function(){a.db=this.result;a.db.onversionchange=function(){a.close()};c(a)}}))};t.close=function(){this.db&&this.db.close();this.db=null};t.destroy=function(){const a=qb.deleteDatabase(this.id);return Z(a)};
-t.clear=function(){const a=[];for(let b=0,e;b<rb.length;b++){e=rb[b];for(let d=0,f;d<Y[this.id].length;d++)f=Y[this.id][d],a.push(e+("reg"!==e?f?":"+f:"":""))}const c=this.db.transaction(a,"readwrite");for(let b=0;b<a.length;b++)c.objectStore(a[b]).clear();return Z(c)};
-t.get=function(a,c,b=0,e=0,d=!0,f=!1){a=this.db.transaction((c?"ctx":"map")+(this.field?":"+this.field:""),"readonly").objectStore((c?"ctx":"map")+(this.field?":"+this.field:"")).get(c?c+":"+a:a);const g=this;return Z(a).then(function(k){let h=[];if(!k||!k.length)return h;if(d){if(!b&&!e&&1===k.length)return k[0];for(let l=0,n;l<k.length;l++)if((n=k[l])&&n.length){if(e>=n.length){e-=n.length;continue}const m=b?e+Math.min(n.length-e,b):n.length;for(let q=e;q<m;q++)h.push(n[q]);e=0;if(h.length===b)break}return f?
-g.enrich(h):h}return k})};t.tag=function(a,c=0,b=0,e=!1){a=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly").objectStore("tag"+(this.field?":"+this.field:"")).get(a);const d=this;return Z(a).then(function(f){if(!f||!f.length||b>=f.length)return[];if(!c&&!b)return f;f=f.slice(b,b+c);return e?d.enrich(f):f})};
+t.open=function(){if(this.db)return this.db;let a=this;navigator.storage&&navigator.storage.persist();Y[a.id]||(Y[a.id]=[]);Y[a.id].push(a.field);const c=qb.open(a.id,1);c.onupgradeneeded=function(){const b=a.db=this.result;for(let e=0,d;e<rb.length;e++){d=rb[e];for(let f=0,g;f<Y[a.id].length;f++)g=Y[a.id][f],b.objectStoreNames.contains(d+("reg"!==d?g?":"+g:"":""))||b.createObjectStore(d+("reg"!==d?g?":"+g:"":""))}};return a.db=Z(c,function(b){a.db=b;a.db.onversionchange=function(){a.close()}})};
+t.close=function(){this.db&&this.db.close();this.db=null};t.destroy=function(){const a=qb.deleteDatabase(this.id);return Z(a)};t.clear=function(){const a=[];for(let b=0,e;b<rb.length;b++){e=rb[b];for(let d=0,f;d<Y[this.id].length;d++)f=Y[this.id][d],a.push(e+("reg"!==e?f?":"+f:"":""))}const c=this.db.transaction(a,"readwrite");for(let b=0;b<a.length;b++)c.objectStore(a[b]).clear();return Z(c)};
+t.get=function(a,c,b=0,e=0,d=!0,f=!1){a=this.db.transaction((c?"ctx":"map")+(this.field?":"+this.field:""),"readonly").objectStore((c?"ctx":"map")+(this.field?":"+this.field:"")).get(c?c+":"+a:a);const g=this;return Z(a).then(function(h){let k=[];if(!h||!h.length)return k;if(d){if(!b&&!e&&1===h.length)return h[0];for(let l=0,n;l<h.length;l++)if((n=h[l])&&n.length){if(e>=n.length){e-=n.length;continue}const m=b?e+Math.min(n.length-e,b):n.length;for(let q=e;q<m;q++)k.push(n[q]);e=0;if(k.length===b)break}return f?
+g.enrich(k):k}return h})};t.tag=function(a,c=0,b=0,e=!1){a=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly").objectStore("tag"+(this.field?":"+this.field:"")).get(a);const d=this;return Z(a).then(function(f){if(!f||!f.length||b>=f.length)return[];if(!c&&!b)return f;f=f.slice(b,b+c);return e?d.enrich(f):f})};
 t.enrich=function(a){"object"!==typeof a&&(a=[a]);const c=this.db.transaction("reg","readonly").objectStore("reg"),b=[];for(let e=0;e<a.length;e++)b[e]=Z(c.get(a[e]));return Promise.all(b).then(function(e){for(let d=0;d<e.length;d++)e[d]={id:a[d],doc:e[d]?JSON.parse(e[d]):null};return e})};t.has=function(a){a=this.db.transaction("reg","readonly").objectStore("reg").getKey(a);return Z(a).then(function(c){return!!c})};t.search=null;t.info=function(){};
-t.transaction=function(a,c,b){const e=a+("reg"!==a?this.field?":"+this.field:"":"");let d=this.h[e+":"+c];if(d)return b.call(this,d);let f=this.db.transaction(e,c);this.h[e+":"+c]=d=f.objectStore(e);return new Promise((g,k)=>{f.onerror=l=>{f.abort();f=d=null;k(l)};f.oncomplete=l=>{f=d=null;g(l||!0)};const h=b.call(this,d);this.h[e+":"+c]=null;return h})};
-t.commit=async function(a,c,b){if(c)await this.clear(),a.commit_task=[];else{let e=a.commit_task;a.commit_task=[];for(let d=0,f;d<e.length;d++)if(f=e[d],f.clear){await this.clear();c=!0;break}else e[d]=f.del;c||(b||(e=e.concat(aa(a.reg))),e.length&&await this.remove(e))}a.reg.size&&(await this.transaction("map","readwrite",function(e){for(const d of a.map){const f=d[0],g=d[1];g.length&&(c?e.put(g,f):e.get(f).onsuccess=function(){let k=this.result;var h;if(k&&k.length){const l=Math.max(k.length,g.length);
-for(let n=0,m,q;n<l;n++)if((q=g[n])&&q.length){if((m=k[n])&&m.length)for(h=0;h<q.length;h++)m.push(q[h]);else k[n]=q;h=1}}else k=g,h=1;h&&e.put(k,f)})}}),await this.transaction("ctx","readwrite",function(e){for(const d of a.ctx){const f=d[0],g=d[1];for(const k of g){const h=k[0],l=k[1];l.length&&(c?e.put(l,f+":"+h):e.get(f+":"+h).onsuccess=function(){let n=this.result;var m;if(n&&n.length){const q=Math.max(n.length,l.length);for(let p=0,r,u;p<q;p++)if((u=l[p])&&u.length){if((r=n[p])&&r.length)for(m=
-0;m<u.length;m++)r.push(u[m]);else n[p]=u;m=1}}else n=l,m=1;m&&e.put(n,f+":"+h)})}}}),a.store?await this.transaction("reg","readwrite",function(e){for(const d of a.store){const f=d[0],g=d[1];e.put("object"===typeof g?JSON.stringify(g):1,f)}}):a.bypass||await this.transaction("reg","readwrite",function(e){for(const d of a.reg.keys())e.put(1,d)}),a.tag&&await this.transaction("tag","readwrite",function(e){for(const d of a.tag){const f=d[0],g=d[1];g.length&&(e.get(f).onsuccess=function(){let k=this.result;
-k=k&&k.length?k.concat(g):g;e.put(k,f)})}}),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())};
-function tb(a,c,b){const e=a.value;let d,f,g=0;for(let k=0,h;k<e.length;k++){if(h=b?e:e[k]){for(let l=0,n,m;l<c.length;l++)if(m=c[l],n=h.indexOf(f?parseInt(m,10):m),0>n&&!f&&"string"===typeof m&&!isNaN(m)&&(n=h.indexOf(parseInt(m,10)))&&(f=1),0<=n)if(d=1,1<h.length)h.splice(n,1);else{e[k]=[];break}g+=h.length}if(b)break}g?d&&a.update(e):a.delete();a.continue()}
-t.remove=function(a){"object"!==typeof a&&(a=[a]);return Promise.all([this.transaction("map"+(this.field?":"+this.field:""),"readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("ctx"+(this.field?":"+this.field:""),"readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("tag"+(this.field?":"+this.field:""),"readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&
-tb(b,a,!0)}}),this.transaction("reg","readwrite",function(c){for(let b=0;b<a.length;b++)c.delete(a[b])})])};function Z(a){return new Promise((c,b)=>{a.onsuccess=function(){c(this.result)};a.oncomplete=function(){c()};a.onerror=b;a=null})};export default {Index:N,Charset:eb,Encoder:J,Document:U,Worker:P,Resolver:W,IndexedDB:sb,Language:{}};
+t.transaction=function(a,c,b){a+="reg"!==a?this.field?":"+this.field:"":"";let e=this.h[a+":"+c];if(e)return b.call(this,e);let d=this.db.transaction(a,c);this.h[a+":"+c]=e=d.objectStore(a);const f=b.call(this,e);this.h[a+":"+c]=null;return Z(d).finally(function(){d=e=null;return f})};
+t.commit=async function(a,c,b){if(c)await this.clear(),a.commit_task=[];else{let e=a.commit_task;a.commit_task=[];for(let d=0,f;d<e.length;d++)if(f=e[d],f.clear){await this.clear();c=!0;break}else e[d]=f.del;c||(b||(e=e.concat(aa(a.reg))),e.length&&await this.remove(e))}a.reg.size&&(await this.transaction("map","readwrite",function(e){for(const d of a.map){const f=d[0],g=d[1];g.length&&(c?e.put(g,f):e.get(f).onsuccess=function(){let h=this.result;var k;if(h&&h.length){const l=Math.max(h.length,g.length);
+for(let n=0,m,q;n<l;n++)if((q=g[n])&&q.length){if((m=h[n])&&m.length)for(k=0;k<q.length;k++)m.push(q[k]);else h[n]=q;k=1}}else h=g,k=1;k&&e.put(h,f)})}}),await this.transaction("ctx","readwrite",function(e){for(const d of a.ctx){const f=d[0],g=d[1];for(const h of g){const k=h[0],l=h[1];l.length&&(c?e.put(l,f+":"+k):e.get(f+":"+k).onsuccess=function(){let n=this.result;var m;if(n&&n.length){const q=Math.max(n.length,l.length);for(let p=0,r,u;p<q;p++)if((u=l[p])&&u.length){if((r=n[p])&&r.length)for(m=
+0;m<u.length;m++)r.push(u[m]);else n[p]=u;m=1}}else n=l,m=1;m&&e.put(n,f+":"+k)})}}}),a.store?await this.transaction("reg","readwrite",function(e){for(const d of a.store){const f=d[0],g=d[1];e.put("object"===typeof g?JSON.stringify(g):1,f)}}):a.bypass||await this.transaction("reg","readwrite",function(e){for(const d of a.reg.keys())e.put(1,d)}),a.tag&&await this.transaction("tag","readwrite",function(e){for(const d of a.tag){const f=d[0],g=d[1];g.length&&(e.get(f).onsuccess=function(){let h=this.result;
+h=h&&h.length?h.concat(g):g;e.put(h,f)})}}),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())};function tb(a,c,b){const e=a.value;let d,f=0;for(let g=0,h;g<e.length;g++){if(h=b?e:e[g]){for(let k=0,l,n;k<c.length;k++)if(n=c[k],l=h.indexOf(n),0<=l)if(d=1,1<h.length)h.splice(l,1);else{e[g]=[];break}f+=h.length}if(b)break}f?d&&a.update(e):a.delete();a.continue()}
+t.remove=function(a){"object"!==typeof a&&(a=[a]);return Promise.all([this.transaction("map","readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("ctx","readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a)}}),this.transaction("tag","readwrite",function(c){c.openCursor().onsuccess=function(){const b=this.result;b&&tb(b,a,!0)}}),this.transaction("reg","readwrite",function(c){for(let b=0;b<a.length;b++)c.delete(a[b])})])};
+function Z(a,c){return new Promise((b,e)=>{a.onsuccess=a.oncomplete=function(){c&&c(this.result);c=null;b(this.result)};a.onerror=a.onblocked=e;a=null})};export default {Index:N,Charset:eb,Encoder:J,Document:U,Worker:P,Resolver:W,IndexedDB:sb,Language:{}};
 export const Index=N;export const Charset=eb;export const Encoder=J;export const Document=U;export const Worker=P;export const Resolver=W;export const IndexedDB=sb;export const Language={};
\ No newline at end of file
diff --git a/dist/flexsearch.compact.debug.js b/dist/flexsearch.compact.debug.js
index a5c5508..f0bbd25 100644
--- a/dist/flexsearch.compact.debug.js
+++ b/dist/flexsearch.compact.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle/Debug)
+ * FlexSearch.js v0.8.140 (Bundle/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.compact.min.js b/dist/flexsearch.compact.min.js
index b351195..b3a31d7 100644
--- a/dist/flexsearch.compact.min.js
+++ b/dist/flexsearch.compact.min.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle)
+ * FlexSearch.js v0.8.140 (Bundle)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.compact.module.debug.js b/dist/flexsearch.compact.module.debug.js
index 743f5a4..ce6e0b0 100644
--- a/dist/flexsearch.compact.module.debug.js
+++ b/dist/flexsearch.compact.module.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle/Debug)
+ * FlexSearch.js v0.8.140 (Bundle/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.compact.module.min.js b/dist/flexsearch.compact.module.min.js
index 0470ca3..42e0e65 100644
--- a/dist/flexsearch.compact.module.min.js
+++ b/dist/flexsearch.compact.module.min.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle)
+ * FlexSearch.js v0.8.140 (Bundle)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.es5.debug.js b/dist/flexsearch.es5.debug.js
index 005192e..3578a5d 100644
--- a/dist/flexsearch.es5.debug.js
+++ b/dist/flexsearch.es5.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (ES5/Debug)
+ * FlexSearch.js v0.8.140 (ES5/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
@@ -253,19 +253,19 @@ C("Promise", function(a) {
     this.B = void 0;
     this.h = [];
     this.H = !1;
-    var k = this.C();
+    var h = this.C();
     try {
-      f(k.resolve, k.reject);
-    } catch (h) {
-      k.reject(h);
+      f(h.resolve, h.reject);
+    } catch (k) {
+      h.reject(k);
     }
   }
   function c() {
     this.h = null;
   }
   function d(f) {
-    return f instanceof b ? f : new b(function(k) {
-      k(f);
+    return f instanceof b ? f : new b(function(h) {
+      h(f);
     });
   }
   if (a) {
@@ -274,9 +274,9 @@ C("Promise", function(a) {
   c.prototype.A = function(f) {
     if (null == this.h) {
       this.h = [];
-      var k = this;
+      var h = this;
       this.B(function() {
-        k.D();
+        h.D();
       });
     }
     this.h.push(f);
@@ -289,11 +289,11 @@ C("Promise", function(a) {
     for (; this.h && this.h.length;) {
       var f = this.h;
       this.h = [];
-      for (var k = 0; k < f.length; ++k) {
-        var h = f[k];
-        f[k] = null;
+      for (var h = 0; h < f.length; ++h) {
+        var k = f[h];
+        f[h] = null;
         try {
-          h();
+          k();
         } catch (l) {
           this.C(l);
         }
@@ -309,10 +309,10 @@ C("Promise", function(a) {
   b.prototype.C = function() {
     function f(l) {
       return function(m) {
-        h || (h = !0, l.call(k, m));
+        k || (k = !0, l.call(h, m));
       };
     }
-    var k = this, h = !1;
+    var h = this, k = !1;
     return {resolve:f(this.fa), reject:f(this.D)};
   };
   b.prototype.fa = function(f) {
@@ -325,28 +325,28 @@ C("Promise", function(a) {
         a: {
           switch(typeof f) {
             case "object":
-              var k = null != f;
+              var h = null != f;
               break a;
             case "function":
-              k = !0;
+              h = !0;
               break a;
             default:
-              k = !1;
+              h = !1;
           }
         }
-        k ? this.ea(f) : this.G(f);
+        h ? this.ea(f) : this.G(f);
       }
     }
   };
   b.prototype.ea = function(f) {
-    var k = void 0;
+    var h = void 0;
     try {
-      k = f.then;
-    } catch (h) {
-      this.D(h);
+      h = f.then;
+    } catch (k) {
+      this.D(k);
       return;
     }
-    "function" == typeof k ? this.ia(k, f) : this.G(f);
+    "function" == typeof h ? this.ia(h, f) : this.G(f);
   };
   b.prototype.D = function(f) {
     this.M(2, f);
@@ -354,12 +354,12 @@ C("Promise", function(a) {
   b.prototype.G = function(f) {
     this.M(1, f);
   };
-  b.prototype.M = function(f, k) {
+  b.prototype.M = function(f, h) {
     if (0 != this.A) {
-      throw Error("Cannot settle(" + f + ", " + k + "): Promise already settled in state" + this.A);
+      throw Error("Cannot settle(" + f + ", " + h + "): Promise already settled in state" + this.A);
     }
     this.A = f;
-    this.B = k;
+    this.B = h;
     2 === this.A && this.ga();
     this.N();
   };
@@ -367,8 +367,8 @@ C("Promise", function(a) {
     var f = this;
     e(function() {
       if (f.T()) {
-        var k = B.console;
-        "undefined" !== typeof k && k.error(f.B);
+        var h = B.console;
+        "undefined" !== typeof h && h.error(f.B);
       }
     }, 1);
   };
@@ -376,14 +376,14 @@ C("Promise", function(a) {
     if (this.H) {
       return !1;
     }
-    var f = B.CustomEvent, k = B.Event, h = B.dispatchEvent;
-    if ("undefined" === typeof h) {
+    var f = B.CustomEvent, h = B.Event, k = B.dispatchEvent;
+    if ("undefined" === typeof k) {
       return !0;
     }
-    "function" === typeof f ? f = new f("unhandledrejection", {cancelable:!0}) : "function" === typeof k ? f = new k("unhandledrejection", {cancelable:!0}) : (f = B.document.createEvent("CustomEvent"), f.initCustomEvent("unhandledrejection", !1, !0, f));
+    "function" === typeof f ? f = new f("unhandledrejection", {cancelable:!0}) : "function" === typeof h ? f = new h("unhandledrejection", {cancelable:!0}) : (f = B.document.createEvent("CustomEvent"), f.initCustomEvent("unhandledrejection", !1, !0, f));
     f.promise = this;
     f.reason = this.B;
-    return h(f);
+    return k(f);
   };
   b.prototype.N = function() {
     if (null != this.h) {
@@ -395,19 +395,19 @@ C("Promise", function(a) {
   };
   var g = new c();
   b.prototype.ha = function(f) {
-    var k = this.C();
-    f.U(k.resolve, k.reject);
-  };
-  b.prototype.ia = function(f, k) {
     var h = this.C();
+    f.U(h.resolve, h.reject);
+  };
+  b.prototype.ia = function(f, h) {
+    var k = this.C();
     try {
-      f.call(k, h.resolve, h.reject);
+      f.call(h, k.resolve, k.reject);
     } catch (l) {
-      h.reject(l);
+      k.reject(l);
     }
   };
-  b.prototype.then = function(f, k) {
-    function h(p, q) {
+  b.prototype.then = function(f, h) {
+    function k(p, q) {
       return "function" == typeof p ? function(t) {
         try {
           l(p(t));
@@ -420,45 +420,45 @@ C("Promise", function(a) {
       l = p;
       m = q;
     });
-    this.U(h(f, l), h(k, m));
+    this.U(k(f, l), k(h, m));
     return n;
   };
   b.prototype.catch = function(f) {
     return this.then(void 0, f);
   };
-  b.prototype.U = function(f, k) {
-    function h() {
+  b.prototype.U = function(f, h) {
+    function k() {
       switch(l.A) {
         case 1:
           f(l.B);
           break;
         case 2:
-          k(l.B);
+          h(l.B);
           break;
         default:
           throw Error("Unexpected state: " + l.A);
       }
     }
     var l = this;
-    null == this.h ? g.A(h) : this.h.push(h);
+    null == this.h ? g.A(k) : this.h.push(k);
     this.H = !0;
   };
   b.resolve = d;
   b.reject = function(f) {
-    return new b(function(k, h) {
-      h(f);
+    return new b(function(h, k) {
+      k(f);
     });
   };
   b.race = function(f) {
-    return new b(function(k, h) {
+    return new b(function(h, k) {
       for (var l = x(f), m = l.next(); !m.done; m = l.next()) {
-        d(m.value).U(k, h);
+        d(m.value).U(h, k);
       }
     });
   };
   b.all = function(f) {
-    var k = x(f), h = k.next();
-    return h.done ? d([]) : new b(function(l, m) {
+    var h = x(f), k = h.next();
+    return k.done ? d([]) : new b(function(l, m) {
       function n(t) {
         return function(w) {
           p[t] = w;
@@ -468,8 +468,8 @@ C("Promise", function(a) {
       }
       var p = [], q = 0;
       do {
-        p.push(void 0), q++, d(h.value).U(n(p.length - 1), m), h = k.next();
-      } while (!h.done);
+        p.push(void 0), q++, d(k.value).U(n(p.length - 1), m), k = h.next();
+      } while (!k.done);
     });
   };
   return b;
@@ -507,30 +507,30 @@ function F(a, b) {
   return Object.prototype.hasOwnProperty.call(a, b);
 }
 C("WeakMap", function(a) {
-  function b(h) {
-    this.h = (k += Math.random() + 1).toString();
-    if (h) {
-      h = x(h);
-      for (var l; !(l = h.next()).done;) {
+  function b(k) {
+    this.h = (h += Math.random() + 1).toString();
+    if (k) {
+      k = x(k);
+      for (var l; !(l = k.next()).done;) {
         l = l.value, this.set(l[0], l[1]);
       }
     }
   }
   function c() {
   }
-  function d(h) {
-    var l = typeof h;
-    return "object" === l && null !== h || "function" === l;
+  function d(k) {
+    var l = typeof k;
+    return "object" === l && null !== k || "function" === l;
   }
-  function e(h) {
-    if (!F(h, f)) {
+  function e(k) {
+    if (!F(k, f)) {
       var l = new c();
-      ba(h, f, {value:l});
+      ba(k, f, {value:l});
     }
   }
-  function g(h) {
-    var l = Object[h];
-    l && (Object[h] = function(m) {
+  function g(k) {
+    var l = Object[k];
+    l && (Object[k] = function(m) {
       if (m instanceof c) {
         return m;
       }
@@ -543,13 +543,13 @@ C("WeakMap", function(a) {
       return !1;
     }
     try {
-      var h = Object.seal({}), l = Object.seal({}), m = new a([[h, 2], [l, 3]]);
-      if (2 != m.get(h) || 3 != m.get(l)) {
+      var k = Object.seal({}), l = Object.seal({}), m = new a([[k, 2], [l, 3]]);
+      if (2 != m.get(k) || 3 != m.get(l)) {
         return !1;
       }
-      m.delete(h);
+      m.delete(k);
       m.set(l, 4);
-      return !m.has(h) && 4 == m.get(l);
+      return !m.has(k) && 4 == m.get(l);
     } catch (n) {
       return !1;
     }
@@ -560,71 +560,71 @@ C("WeakMap", function(a) {
   g("freeze");
   g("preventExtensions");
   g("seal");
-  var k = 0;
-  b.prototype.set = function(h, l) {
-    if (!d(h)) {
+  var h = 0;
+  b.prototype.set = function(k, l) {
+    if (!d(k)) {
       throw Error("Invalid WeakMap key");
     }
-    e(h);
-    if (!F(h, f)) {
-      throw Error("WeakMap key fail: " + h);
+    e(k);
+    if (!F(k, f)) {
+      throw Error("WeakMap key fail: " + k);
     }
-    h[f][this.h] = l;
+    k[f][this.h] = l;
     return this;
   };
-  b.prototype.get = function(h) {
-    return d(h) && F(h, f) ? h[f][this.h] : void 0;
+  b.prototype.get = function(k) {
+    return d(k) && F(k, f) ? k[f][this.h] : void 0;
   };
-  b.prototype.has = function(h) {
-    return d(h) && F(h, f) && F(h[f], this.h);
+  b.prototype.has = function(k) {
+    return d(k) && F(k, f) && F(k[f], this.h);
   };
-  b.prototype.delete = function(h) {
-    return d(h) && F(h, f) && F(h[f], this.h) ? delete h[f][this.h] : !1;
+  b.prototype.delete = function(k) {
+    return d(k) && F(k, f) && F(k[f], this.h) ? delete k[f][this.h] : !1;
   };
   return b;
 });
 C("Map", function(a) {
   function b() {
-    var k = {};
-    return k.K = k.next = k.head = k;
+    var h = {};
+    return h.K = h.next = h.head = h;
   }
-  function c(k, h) {
-    var l = k[1];
+  function c(h, k) {
+    var l = h[1];
     return ua(function() {
       if (l) {
-        for (; l.head != k[1];) {
+        for (; l.head != h[1];) {
           l = l.K;
         }
         for (; l.next != l.head;) {
-          return l = l.next, {done:!1, value:h(l)};
+          return l = l.next, {done:!1, value:k(l)};
         }
         l = null;
       }
       return {done:!0, value:void 0};
     });
   }
-  function d(k, h) {
-    var l = h && typeof h;
-    "object" == l || "function" == l ? g.has(h) ? l = g.get(h) : (l = "" + ++f, g.set(h, l)) : l = "p_" + h;
-    var m = k[0][l];
-    if (m && F(k[0], l)) {
-      for (k = 0; k < m.length; k++) {
-        var n = m[k];
-        if (h !== h && n.key !== n.key || h === n.key) {
-          return {id:l, list:m, index:k, F:n};
+  function d(h, k) {
+    var l = k && typeof k;
+    "object" == l || "function" == l ? g.has(k) ? l = g.get(k) : (l = "" + ++f, g.set(k, l)) : l = "p_" + k;
+    var m = h[0][l];
+    if (m && F(h[0], l)) {
+      for (h = 0; h < m.length; h++) {
+        var n = m[h];
+        if (k !== k && n.key !== n.key || k === n.key) {
+          return {id:l, list:m, index:h, F:n};
         }
       }
     }
     return {id:l, list:m, index:-1, F:void 0};
   }
-  function e(k) {
+  function e(h) {
     this[0] = {};
     this[1] = b();
     this.size = 0;
-    if (k) {
-      k = x(k);
-      for (var h; !(h = k.next()).done;) {
-        h = h.value, this.set(h[0], h[1]);
+    if (h) {
+      h = x(h);
+      for (var k; !(k = h.next()).done;) {
+        k = k.value, this.set(k[0], k[1]);
       }
     }
   }
@@ -633,12 +633,12 @@ C("Map", function(a) {
       return !1;
     }
     try {
-      var k = Object.seal({x:4}), h = new a(x([[k, "s"]]));
-      if ("s" != h.get(k) || 1 != h.size || h.get({x:4}) || h.set({x:4}, "t") != h || 2 != h.size) {
+      var h = Object.seal({x:4}), k = new a(x([[h, "s"]]));
+      if ("s" != k.get(h) || 1 != k.size || k.get({x:4}) || k.set({x:4}, "t") != k || 2 != k.size) {
         return !1;
       }
-      var l = h.entries(), m = l.next();
-      if (m.done || m.value[0] != k || "s" != m.value[1]) {
+      var l = k.entries(), m = l.next();
+      if (m.done || m.value[0] != h || "s" != m.value[1]) {
         return !1;
       }
       m = l.next();
@@ -650,46 +650,46 @@ C("Map", function(a) {
     return a;
   }
   var g = new WeakMap();
-  e.prototype.set = function(k, h) {
-    k = 0 === k ? 0 : k;
-    var l = d(this, k);
+  e.prototype.set = function(h, k) {
+    h = 0 === h ? 0 : h;
+    var l = d(this, h);
     l.list || (l.list = this[0][l.id] = []);
-    l.F ? l.F.value = h : (l.F = {next:this[1], K:this[1].K, head:this[1], key:k, value:h}, l.list.push(l.F), this[1].K.next = l.F, this[1].K = l.F, this.size++);
+    l.F ? l.F.value = k : (l.F = {next:this[1], K:this[1].K, head:this[1], key:h, value:k}, l.list.push(l.F), this[1].K.next = l.F, this[1].K = l.F, this.size++);
     return this;
   };
-  e.prototype.delete = function(k) {
-    k = d(this, k);
-    return k.F && k.list ? (k.list.splice(k.index, 1), k.list.length || delete this[0][k.id], k.F.K.next = k.F.next, k.F.next.K = k.F.K, k.F.head = null, this.size--, !0) : !1;
+  e.prototype.delete = function(h) {
+    h = d(this, h);
+    return h.F && h.list ? (h.list.splice(h.index, 1), h.list.length || delete this[0][h.id], h.F.K.next = h.F.next, h.F.next.K = h.F.K, h.F.head = null, this.size--, !0) : !1;
   };
   e.prototype.clear = function() {
     this[0] = {};
     this[1] = this[1].K = b();
     this.size = 0;
   };
-  e.prototype.has = function(k) {
-    return !!d(this, k).F;
+  e.prototype.has = function(h) {
+    return !!d(this, h).F;
   };
-  e.prototype.get = function(k) {
-    return (k = d(this, k).F) && k.value;
+  e.prototype.get = function(h) {
+    return (h = d(this, h).F) && h.value;
   };
   e.prototype.entries = function() {
-    return c(this, function(k) {
-      return [k.key, k.value];
+    return c(this, function(h) {
+      return [h.key, h.value];
     });
   };
   e.prototype.keys = function() {
-    return c(this, function(k) {
-      return k.key;
+    return c(this, function(h) {
+      return h.key;
     });
   };
   e.prototype.values = function() {
-    return c(this, function(k) {
-      return k.value;
+    return c(this, function(h) {
+      return h.value;
     });
   };
-  e.prototype.forEach = function(k, h) {
+  e.prototype.forEach = function(h, k) {
     for (var l = this.entries(), m; !(m = l.next()).done;) {
-      m = m.value, k.call(h, m[1], m[0], this);
+      m = m.value, h.call(k, m[1], m[0], this);
     }
   };
   e.prototype[Symbol.iterator] = e.prototype.entries;
@@ -824,7 +824,20 @@ var wa = "function" == typeof Object.assign ? Object.assign : function(a, b) {
 C("Object.assign", function(a) {
   return a || wa;
 });
-function I(a, b, c) {
+C("Promise.prototype.finally", function(a) {
+  return a ? a : function(b) {
+    return this.then(function(c) {
+      return Promise.resolve(b()).then(function() {
+        return c;
+      });
+    }, function(c) {
+      return Promise.resolve(b()).then(function() {
+        throw c;
+      });
+    });
+  };
+});
+function G(a, b, c) {
   var d = typeof c, e = typeof a;
   if ("undefined" !== d) {
     if ("undefined" !== e) {
@@ -913,10 +926,10 @@ function Ga(a) {
       var g = arguments;
     } else {
       g = x(arguments);
-      for (var f, k = []; !(f = g.next()).done;) {
-        k.push(f.value);
+      for (var f, h = []; !(f = g.next()).done;) {
+        h.push(f.value);
       }
-      g = k;
+      g = h;
     }
     return new (c.call(b, Ga, e.call(d, g)))();
   }
@@ -930,7 +943,7 @@ function Ga(a) {
 }
 u = Ga.prototype;
 u.assign = function(a) {
-  this.normalize = I(a.normalize, !0, this.normalize);
+  this.normalize = G(a.normalize, !0, this.normalize);
   var b = a.include, c = b || a.exclude || a.split;
   if (c || "" === c) {
     if ("object" === typeof c && c.constructor !== RegExp) {
@@ -953,29 +966,29 @@ u.assign = function(a) {
     } else {
       this.split = c, e = !1 === c || 2 > "a1a".split(c).length;
     }
-    this.numeric = I(a.numeric, e);
+    this.numeric = G(a.numeric, e);
   } else {
     try {
-      this.split = I(this.split, Ba);
+      this.split = G(this.split, Ba);
     } catch (g) {
       console.warn("This platform does not support unicode regex. It falls back to using simple whitespace splitter instead: /s+/."), this.split = /\s+/;
     }
-    this.numeric = I(a.numeric, I(this.numeric, !0));
+    this.numeric = G(a.numeric, G(this.numeric, !0));
   }
-  this.prepare = I(a.prepare, null, this.prepare);
-  this.finalize = I(a.finalize, null, this.finalize);
+  this.prepare = G(a.prepare, null, this.prepare);
+  this.finalize = G(a.finalize, null, this.finalize);
   Fa || (this.mapper = new Map(Aa));
   c = a.filter;
-  this.filter = "function" === typeof c ? c : I(c && new Set(c), null, this.filter);
-  this.dedupe = I(a.dedupe, !1, this.dedupe);
-  this.matcher = I((c = a.matcher) && new Map(c), null, this.matcher);
-  this.mapper = I((c = a.mapper) && new Map(c), null, this.mapper);
-  this.stemmer = I((c = a.stemmer) && new Map(c), null, this.stemmer);
-  this.replacer = I(a.replacer, null, this.replacer);
-  this.minlength = I(a.minlength, 1, this.minlength);
-  this.maxlength = I(a.maxlength, 0, this.maxlength);
-  this.rtl = I(a.rtl, !1, this.rtl);
-  if (this.cache = c = I(a.cache, !0, this.cache)) {
+  this.filter = "function" === typeof c ? c : G(c && new Set(c), null, this.filter);
+  this.dedupe = G(a.dedupe, !1, this.dedupe);
+  this.matcher = G((c = a.matcher) && new Map(c), null, this.matcher);
+  this.mapper = G((c = a.mapper) && new Map(c), null, this.mapper);
+  this.stemmer = G((c = a.stemmer) && new Map(c), null, this.stemmer);
+  this.replacer = G(a.replacer, null, this.replacer);
+  this.minlength = G(a.minlength, 1, this.minlength);
+  this.maxlength = G(a.maxlength, 0, this.maxlength);
+  this.rtl = G(a.rtl, !1, this.rtl);
+  if (this.cache = c = G(a.cache, !0, this.cache)) {
     this.D = null, this.T = "number" === typeof c ? c : 2e5, this.B = new Map(), this.C = new Map(), this.H = this.G = 128;
   }
   this.h = "";
@@ -1056,42 +1069,42 @@ u.encode = function(a) {
   this.normalize && ("function" === typeof this.normalize ? a = this.normalize(a) : a = Fa ? a.normalize("NFKD").replace(Fa, "").toLowerCase() : a.toLowerCase());
   this.prepare && (a = this.prepare(a));
   this.numeric && 3 < a.length && (a = a.replace(Da, "$1 $2").replace(Ea, "$1 $2").replace(Ca, "$1 "));
-  for (var c = !(this.dedupe || this.mapper || this.filter || this.matcher || this.stemmer || this.replacer), d = [], e = this.split || "" === this.split ? a.split(this.split) : a, g = 0, f = void 0, k = void 0; g < e.length; g++) {
-    if ((f = k = e[g]) && !(f.length < this.minlength)) {
+  for (var c = !(this.dedupe || this.mapper || this.filter || this.matcher || this.stemmer || this.replacer), d = [], e = this.split || "" === this.split ? a.split(this.split) : a, g = 0, f = void 0, h = void 0; g < e.length; g++) {
+    if ((f = h = e[g]) && !(f.length < this.minlength)) {
       if (c) {
         d.push(f);
       } else {
         if (!this.filter || ("function" === typeof this.filter ? this.filter(f) : !this.filter.has(f))) {
           if (this.cache && f.length <= this.H) {
             if (this.D) {
-              var h = this.C.get(f);
-              if (h || "" === h) {
-                h && d.push(h);
+              var k = this.C.get(f);
+              if (k || "" === k) {
+                k && d.push(k);
                 continue;
               }
             } else {
               this.D = setTimeout(N, 50, this);
             }
           }
-          this.stemmer && 2 < f.length && (this.N || (this.N = new RegExp("(?!^)(" + this.A + ")$")), h = f, f = f.replace(this.N, function(q) {
+          this.stemmer && 2 < f.length && (this.N || (this.N = new RegExp("(?!^)(" + this.A + ")$")), k = f, f = f.replace(this.N, function(q) {
             return b.stemmer.get(q);
-          }), h !== f && this.filter && f.length >= this.minlength && ("function" === typeof this.filter ? !this.filter(f) : this.filter.has(f)) && (f = ""));
+          }), k !== f && this.filter && f.length >= this.minlength && ("function" === typeof this.filter ? !this.filter(f) : this.filter.has(f)) && (f = ""));
           if (f && (this.mapper || this.dedupe && 1 < f.length)) {
-            h = "";
+            k = "";
             for (var l = 0, m = "", n = void 0, p = void 0; l < f.length; l++) {
-              n = f.charAt(l), n === m && this.dedupe || ((p = this.mapper && this.mapper.get(n)) || "" === p ? p === m && this.dedupe || !(m = p) || (h += p) : h += m = n);
+              n = f.charAt(l), n === m && this.dedupe || ((p = this.mapper && this.mapper.get(n)) || "" === p ? p === m && this.dedupe || !(m = p) || (k += p) : k += m = n);
             }
-            f = h;
+            f = k;
           }
           this.matcher && 1 < f.length && (this.M || (this.M = new RegExp("(" + this.h + ")", "g")), f = f.replace(this.M, function(q) {
             return b.matcher.get(q);
           }));
           if (f && this.replacer) {
-            for (h = 0; f && h < this.replacer.length; h += 2) {
-              f = f.replace(this.replacer[h], this.replacer[h + 1]);
+            for (k = 0; f && k < this.replacer.length; k += 2) {
+              f = f.replace(this.replacer[k], this.replacer[k + 1]);
             }
           }
-          this.cache && k.length <= this.H && (this.C.set(k, f), this.C.size > this.T && (this.C.clear(), this.H = this.H / 1.1 | 0));
+          this.cache && h.length <= this.H && (this.C.set(h, f), this.C.size > this.T && (this.C.clear(), this.H = this.H / 1.1 | 0));
           f && d.push(f);
         }
       }
@@ -1109,8 +1122,8 @@ function N(a) {
 ;var Ha, O;
 function Ia(a) {
   var b, c, d, e, g, f;
-  return ta(function(k) {
-    switch(k.h) {
+  return ta(function(h) {
+    switch(h.h) {
       case 1:
         a = a.data;
         b = a.task;
@@ -1123,9 +1136,9 @@ function Ia(a) {
             postMessage({id:c});
             break;
           default:
-            k.h = 2;
+            h.h = 2;
             return;
-        }k.h = 0;
+        }h.h = 0;
         break;
       case 2:
         if ("export" === b) {
@@ -1139,25 +1152,25 @@ function Ia(a) {
             throw Error('Either no extern configuration provided for the Worker-Index or no method was defined on the config property "import".');
           }
           if (!d[0]) {
-            k.h = 5;
+            h.h = 5;
             break;
           }
-          return E(k, O.import.call(Ha, d[0]), 9);
+          return E(h, O.import.call(Ha, d[0]), 9);
         }
         g = d && Ha[b].apply(Ha, d);
         if (!g || !g.then) {
-          k.h = 5;
+          h.h = 5;
           break;
         }
-        return E(k, g, 7);
+        return E(h, g, 7);
       case 7:
-        g = k.D;
-        k.h = 5;
+        g = h.D;
+        h.h = 5;
         break;
       case 9:
-        f = k.D, Ha.import(d[0], f);
+        f = h.D, Ha.import(d[0], f);
       case 5:
-        postMessage("search" === b ? {id:c, msg:g} : {id:c}), k.h = 0;
+        postMessage("search" === b ? {id:c, msg:g} : {id:c}), h.h = 0;
     }
   });
 }
@@ -1199,19 +1212,19 @@ function Ma(a) {
 ;var Ra = 0;
 function Sa(a) {
   function b(f) {
-    function k(h) {
-      h = h.data || h;
-      var l = h.id, m = l && e.h[l];
-      m && (m(h.msg), delete e.h[l]);
+    function h(k) {
+      k = k.data || k;
+      var l = k.id, m = l && e.h[l];
+      m && (m(k.msg), delete e.h[l]);
     }
     this.worker = f;
     this.h = J();
     if (this.worker) {
-      d ? this.worker.on("message", k) : this.worker.onmessage = k;
+      d ? this.worker.on("message", h) : this.worker.onmessage = h;
       if (a.config) {
-        return new Promise(function(h) {
+        return new Promise(function(k) {
           e.h[++Ra] = function() {
-            h(e);
+            k(e);
             1e9 < Ra && (Ra = 0);
           };
           e.worker.postMessage({id:Ra, task:"init", factory:c, options:a});
@@ -1315,17 +1328,17 @@ function Za(a, b) {
 }
 function $a(a, b, c, d, e, g, f) {
   f = void 0 === f ? 0 : f;
-  var k = d && d.constructor === Array, h = k ? d.shift() : d;
-  if (!h) {
+  var h = d && d.constructor === Array, k = h ? d.shift() : d;
+  if (!k) {
     return this.export(a, b, e, g + 1);
   }
-  if ((h = a((b ? b + "." : "") + (f + 1) + "." + c, JSON.stringify(h))) && h.then) {
+  if ((k = a((b ? b + "." : "") + (f + 1) + "." + c, JSON.stringify(k))) && k.then) {
     var l = this;
-    return h.then(function() {
-      return $a.call(l, a, b, c, k ? d : null, e, g, f + 1);
+    return k.then(function() {
+      return $a.call(l, a, b, c, h ? d : null, e, g, f + 1);
     });
   }
-  return $a.call(this, a, b, c, k ? d : null, e, g, f + 1);
+  return $a.call(this, a, b, c, h ? d : null, e, g, f + 1);
 }
 function ab(a, b) {
   var c = "";
@@ -1334,13 +1347,13 @@ function ab(a, b) {
     var e = d.value;
     d = e[0];
     e = e[1];
-    for (var g = "", f = 0, k; f < e.length; f++) {
-      k = e[f] || [""];
-      for (var h = "", l = 0; l < k.length; l++) {
-        h += (h ? "," : "") + ("string" === b ? '"' + k[l] + '"' : k[l]);
+    for (var g = "", f = 0, h; f < e.length; f++) {
+      h = e[f] || [""];
+      for (var k = "", l = 0; l < h.length; l++) {
+        k += (k ? "," : "") + ("string" === b ? '"' + h[l] + '"' : h[l]);
       }
-      h = "[" + h + "]";
-      g += (g ? "," : "") + h;
+      k = "[" + k + "]";
+      g += (g ? "," : "") + k;
     }
     g = '["' + d + '",[' + g + "]]";
     c += (c ? "," : "") + g;
@@ -1389,13 +1402,13 @@ function T(a) {
     }
     if ("indexOf" === d) {
       return function(e) {
-        for (var g = 0, f = 0, k, h; f < b.index.length; f++) {
-          k = b.index[f];
-          h = k.indexOf(e);
-          if (0 <= h) {
-            return g + h;
+        for (var g = 0, f = 0, h, k; f < b.index.length; f++) {
+          h = b.index[f];
+          k = h.indexOf(e);
+          if (0 <= k) {
+            return g + k;
           }
-          g += k.length;
+          g += h.length;
         }
         return -1;
       };
@@ -1599,45 +1612,45 @@ function cb() {
     if (this.tag) {
       for (d = 0; d < this.L.length; d++) {
         f = this.L[d];
-        var k = this.aa[d];
-        g = this.tag.get(k);
+        var h = this.aa[d];
+        g = this.tag.get(h);
         e = J();
         if ("function" === typeof f) {
           if (f = f(b), !f) {
             continue;
           }
         } else {
-          var h = f.R;
-          if (h && !h(b)) {
+          var k = f.R;
+          if (k && !k(b)) {
             continue;
           }
           f.constructor === String && (f = "" + f);
           f = ya(b, f);
         }
         if (g && f) {
-          for (K(f) && (f = [f]), k = 0, h = void 0; k < f.length; k++) {
-            var l = f[k];
+          for (K(f) && (f = [f]), h = 0, k = void 0; h < f.length; h++) {
+            var l = f[h];
             if (!e[l]) {
               e[l] = 1;
               var m;
-              (m = g.get(l)) ? h = m : g.set(l, h = []);
-              if (!c || !h.includes(a)) {
-                if (h.length === Math.pow(2, 31) - 1) {
-                  m = new T(h);
+              (m = g.get(l)) ? k = m : g.set(l, k = []);
+              if (!c || !k.includes(a)) {
+                if (k.length === Math.pow(2, 31) - 1) {
+                  m = new T(k);
                   if (this.fastupdate) {
                     for (var n = x(this.reg.values()), p = n.next(); !p.done; p = n.next()) {
-                      p = p.value, p.includes(h) && (p[p.indexOf(h)] = m);
+                      p = p.value, p.includes(k) && (p[p.indexOf(k)] = m);
                     }
                   }
-                  g.set(l, h = m);
+                  g.set(l, k = m);
                 }
-                h.push(a);
-                this.fastupdate && ((l = this.reg.get(a)) ? l.push(h) : this.reg.set(a, [h]));
+                k.push(a);
+                this.fastupdate && ((l = this.reg.get(a)) ? l.push(k) : this.reg.set(a, [k]));
               }
             }
           }
         } else {
-          g || console.warn("Tag '" + k + "' was not found");
+          g || console.warn("Tag '" + h + "' was not found");
         }
       }
     }
@@ -1681,7 +1694,7 @@ function ib(a, b, c, d, e, g) {
     }
   }
 }
-function hb(a, b, c, d, e, g, f, k) {
+function hb(a, b, c, d, e, g, f, h) {
   if (a = a[f]) {
     if (d === b.length - 1) {
       if (a.constructor === Array) {
@@ -1693,14 +1706,14 @@ function hb(a, b, c, d, e, g, f, k) {
         }
         a = a.join(" ");
       }
-      e.add(g, a, k, !0);
+      e.add(g, a, h, !0);
     } else {
       if (a.constructor === Array) {
         for (f = 0; f < a.length; f++) {
-          hb(a, b, c, d, e, g, f, k);
+          hb(a, b, c, d, e, g, f, h);
         }
       } else {
-        f = b[++d], hb(a, b, c, d, e, g, f, k);
+        f = b[++d], hb(a, b, c, d, e, g, f, h);
       }
     }
   } else {
@@ -1708,45 +1721,45 @@ function hb(a, b, c, d, e, g, f, k) {
   }
 }
 ;function jb(a, b, c, d, e, g, f) {
-  var k = a.length, h = [];
+  var h = a.length, k = [];
   var l = J();
   for (var m = 0, n = void 0, p, q; m < b; m++) {
-    for (var t = 0; t < k; t++) {
+    for (var t = 0; t < h; t++) {
       var w = a[t];
       if (m < w.length && (n = w[m])) {
         for (var r = 0; r < n.length; r++) {
           p = n[r];
           (w = l[p]) ? l[p]++ : (w = 0, l[p] = 1);
-          q = h[w] || (h[w] = []);
+          q = k[w] || (k[w] = []);
           if (!f) {
             var A = m + (t || !e ? 0 : g || 0);
             q = q[A] || (q[A] = []);
           }
           q.push(p);
-          if (f && c && w === k - 1 && q.length - d === c) {
+          if (f && c && w === h - 1 && q.length - d === c) {
             return q;
           }
         }
       }
     }
   }
-  if (a = h.length) {
+  if (a = k.length) {
     if (e) {
-      h = 1 < h.length ? kb(h, c, d, f, g) : (h = h[0]).length > c || d ? h.slice(d, c + d) : h;
+      k = 1 < k.length ? kb(k, c, d, f, g) : (k = k[0]).length > c || d ? k.slice(d, c + d) : k;
     } else {
-      if (a < k) {
+      if (a < h) {
         return [];
       }
-      h = h[a - 1];
+      k = k[a - 1];
       if (c || d) {
         if (f) {
-          if (h.length > c || d) {
-            h = h.slice(d, c + d);
+          if (k.length > c || d) {
+            k = k.slice(d, c + d);
           }
         } else {
           e = [];
-          for (g = 0; g < h.length; g++) {
-            if (f = h[g], f.length > d) {
+          for (g = 0; g < k.length; g++) {
+            if (f = k[g], f.length > d) {
               d -= f.length;
             } else {
               if (f.length > c || d) {
@@ -1758,20 +1771,20 @@ function hb(a, b, c, d, e, g, f, k) {
               }
             }
           }
-          h = 1 < e.length ? [].concat.apply([], e) : e[0];
+          k = 1 < e.length ? [].concat.apply([], e) : e[0];
         }
       }
     }
   }
-  return h;
+  return k;
 }
 function kb(a, b, c, d, e) {
-  var g = [], f = J(), k = a.length, h;
+  var g = [], f = J(), h = a.length, k;
   if (d) {
-    for (e = k - 1; 0 <= e; e--) {
-      if (h = (d = a[e]) && d.length) {
-        for (k = 0; k < h; k++) {
-          var l = d[k];
+    for (e = h - 1; 0 <= e; e--) {
+      if (k = (d = a[e]) && d.length) {
+        for (h = 0; h < k; h++) {
+          var l = d[h];
           if (!f[l]) {
             if (f[l] = 1, c) {
               c--;
@@ -1785,16 +1798,16 @@ function kb(a, b, c, d, e) {
       }
     }
   } else {
-    for (var m = k - 1, n, p = 0; 0 <= m; m--) {
+    for (var m = h - 1, n, p = 0; 0 <= m; m--) {
       n = a[m];
       for (var q = 0; q < n.length; q++) {
-        if (h = (d = n[q]) && d.length) {
-          for (var t = 0; t < h; t++) {
+        if (k = (d = n[q]) && d.length) {
+          for (var t = 0; t < k; t++) {
             if (l = d[t], !f[l]) {
               if (f[l] = 1, c) {
                 c--;
               } else {
-                var w = (q + (m < k - 1 ? e || 0 : 0)) / (m + 1) | 0;
+                var w = (q + (m < h - 1 ? e || 0 : 0)) / (m + 1) | 0;
                 (g[w] || (g[w] = [])).push(l);
                 if (++p === b) {
                   return g;
@@ -1811,8 +1824,8 @@ function kb(a, b, c, d, e) {
 function lb(a, b, c) {
   for (var d = J(), e = [], g = 0, f; g < b.length; g++) {
     f = b[g];
-    for (var k = 0; k < f.length; k++) {
-      d[f[k]] = 1;
+    for (var h = 0; h < f.length; h++) {
+      d[f[h]] = 1;
     }
   }
   if (c) {
@@ -1835,21 +1848,21 @@ function lb(a, b, c) {
   if (1 === a.length) {
     return a = a[0], a = c || a.length > b ? b ? a.slice(c, c + b) : a.slice(c) : a, d ? X.call(this, a) : a;
   }
-  for (var e = [], g = 0, f = void 0, k = void 0; g < a.length; g++) {
-    if ((f = a[g]) && (k = f.length)) {
+  for (var e = [], g = 0, f = void 0, h = void 0; g < a.length; g++) {
+    if ((f = a[g]) && (h = f.length)) {
       if (c) {
-        if (c >= k) {
-          c -= k;
+        if (c >= h) {
+          c -= h;
           continue;
         }
-        c < k && (f = b ? f.slice(c, c + b) : f.slice(c), k = f.length, c = 0);
+        c < h && (f = b ? f.slice(c, c + b) : f.slice(c), h = f.length, c = 0);
       }
-      k > b && (f = f.slice(0, b), k = b);
-      if (!e.length && k >= b) {
+      h > b && (f = f.slice(0, b), h = b);
+      if (!e.length && h >= b) {
         return d ? X.call(this, f) : f;
       }
       e.push(f);
-      b -= k;
+      b -= h;
       if (!b) {
         break;
       }
@@ -1869,7 +1882,7 @@ function lb(a, b, c) {
     return a[b].apply(a, d);
   }
   d = [];
-  for (var e = [], g = 0, f = 0, k, h, l, m = 0, n = void 0; m < c.length; m++) {
+  for (var e = [], g = 0, f = 0, h, k, l, m = 0, n = void 0; m < c.length; m++) {
     if (n = c[m]) {
       var p = void 0;
       if (n.constructor === Y) {
@@ -1877,8 +1890,8 @@ function lb(a, b, c) {
       } else if (n.constructor === Array) {
         p = n;
       } else {
-        if (g = n.limit || 0, f = n.offset || 0, l = n.suggest, h = n.resolve, k = n.enrich && h, n.index) {
-          n.resolve = !1, n.enrich = !1, p = n.index.search(n).result, n.resolve = h, n.enrich = k;
+        if (g = n.limit || 0, f = n.offset || 0, l = n.suggest, k = n.resolve, h = n.enrich && k, n.index) {
+          n.resolve = !1, n.enrich = !1, p = n.index.search(n).result, n.resolve = k, n.enrich = h;
         } else if (n.and) {
           p = a.and(n.and);
         } else if (n.or) {
@@ -1901,7 +1914,7 @@ function lb(a, b, c) {
       }
     }
   }
-  return {W:d, $:e, limit:g, offset:f, enrich:k, resolve:h, suggest:l};
+  return {W:d, $:e, limit:g, offset:f, enrich:h, resolve:k, suggest:l};
 }
 ;Y.prototype.or = function() {
   var a = nb(this, "or", arguments);
@@ -1910,10 +1923,10 @@ function lb(a, b, c) {
 function ob(a, b, c, d, e, g) {
   if (b.length) {
     var f = this;
-    return Promise.all(b).then(function(k) {
+    return Promise.all(b).then(function(h) {
       a = [];
-      for (var h = 0, l = void 0; h < k.length; h++) {
-        (l = k[h]).length && (a[h] = l);
+      for (var k = 0, l = void 0; k < h.length; k++) {
+        (l = h[k]).length && (a[k] = l);
       }
       return ob.call(f, a, [], c, d, e, g);
     });
@@ -1937,13 +1950,13 @@ function ob(a, b, c, d, e, g) {
 };
 function pb(a, b, c, d, e, g, f) {
   if (b.length) {
-    var k = this;
-    return Promise.all(b).then(function(h) {
+    var h = this;
+    return Promise.all(b).then(function(k) {
       a = [];
-      for (var l = 0, m = void 0; l < h.length; l++) {
-        (m = h[l]).length && (a[l] = m);
+      for (var l = 0, m = void 0; l < k.length; l++) {
+        (m = k[l]).length && (a[l] = m);
       }
-      return pb.call(k, a, [], c, d, e, g, f);
+      return pb.call(h, a, [], c, d, e, g, f);
     });
   }
   if (a.length) {
@@ -1966,13 +1979,13 @@ function pb(a, b, c, d, e, g, f) {
 };
 function qb(a, b, c, d, e, g, f) {
   if (b.length) {
-    var k = this;
-    return Promise.all(b).then(function(h) {
+    var h = this;
+    return Promise.all(b).then(function(k) {
       a = [];
-      for (var l = 0, m = void 0; l < h.length; l++) {
-        (m = h[l]).length && (a[l] = m);
+      for (var l = 0, m = void 0; l < k.length; l++) {
+        (m = k[l]).length && (a[l] = m);
       }
-      return qb.call(k, a, [], c, d, e, g, f);
+      return qb.call(h, a, [], c, d, e, g, f);
     });
   }
   if (a.length) {
@@ -1987,9 +2000,9 @@ function qb(a, b, c, d, e, g, f) {
   return g ? this.resolve(c, d, e) : this;
 }
 function rb(a, b, c, d, e) {
-  for (var g = [], f = J(), k = 0, h = 0, l; h < a.length; h++) {
-    if (l = a[h]) {
-      k < l.length && (k = l.length);
+  for (var g = [], f = J(), h = 0, k = 0, l; k < a.length; k++) {
+    if (l = a[k]) {
+      h < l.length && (h = l.length);
       for (var m = 0, n; m < l.length; m++) {
         if (n = l[m]) {
           for (var p = 0, q; p < n.length; p++) {
@@ -1999,10 +2012,10 @@ function rb(a, b, c, d, e) {
       }
     }
   }
-  for (l = h = 0; h < k; h++) {
+  for (l = k = 0; k < h; k++) {
     for (m = 0; m < a.length; m++) {
       if (n = a[m]) {
-        if (n = n[h]) {
+        if (n = n[k]) {
           for (p = 0; p < n.length; p++) {
             if (q = n[p], 1 === f[q]) {
               if (c) {
@@ -2013,7 +2026,7 @@ function rb(a, b, c, d, e) {
                     return g;
                   }
                 } else {
-                  var t = h + (m ? e : 0);
+                  var t = k + (m ? e : 0);
                   g[t] || (g[t] = []);
                   g[t].push(q);
                   if (++l === b) {
@@ -2035,13 +2048,13 @@ function rb(a, b, c, d, e) {
 };
 function sb(a, b, c, d, e, g, f) {
   if (b.length) {
-    var k = this;
-    return Promise.all(b).then(function(h) {
+    var h = this;
+    return Promise.all(b).then(function(k) {
       a = [];
-      for (var l = 0, m = void 0; l < h.length; l++) {
-        (m = h[l]).length && (a[l] = m);
+      for (var l = 0, m = void 0; l < k.length; l++) {
+        (m = k[l]).length && (a[l] = m);
       }
-      return sb.call(k, a, [], c, d, e, g, f);
+      return sb.call(h, a, [], c, d, e, g, f);
     });
   }
   if (a.length && this.result.length) {
@@ -2054,10 +2067,10 @@ function sb(a, b, c, d, e, g, f) {
 function tb(a, b, c, d) {
   var e = [];
   a = new Set(a.flat().flat());
-  for (var g = 0, f, k = 0; g < this.result.length; g++) {
+  for (var g = 0, f, h = 0; g < this.result.length; g++) {
     if (f = this.result[g]) {
-      for (var h = 0, l; h < f.length; h++) {
-        if (l = f[h], !a.has(l)) {
+      for (var k = 0, l; k < f.length; k++) {
+        if (l = f[k], !a.has(l)) {
           if (c) {
             c--;
           } else {
@@ -2066,7 +2079,7 @@ function tb(a, b, c, d) {
                 return e;
               }
             } else {
-              if (e[g] || (e[g] = []), e[g].push(l), ++k === b) {
+              if (e[g] || (e[g] = []), e[g].push(l), ++h === b) {
                 return e;
               }
             }
@@ -2129,7 +2142,7 @@ Y.prototype.resolve = function(a, b, c) {
 J();
 W.prototype.search = function(a, b, c, d) {
   c || (!b && L(a) ? (c = a, a = "") : L(b) && (c = b, b = 0));
-  var e = [], g = [], f, k = 0, h = !0;
+  var e = [], g = [], f, h = 0, k = !0;
   if (c) {
     c.constructor === Array && (c = {index:c});
     a = c.query || a;
@@ -2138,8 +2151,8 @@ W.prototype.search = function(a, b, c, d) {
     var n = l || c.field || (n = c.index) && (n.index ? null : n);
     var p = this.tag && c.tag;
     var q = c.suggest;
-    h = !1 !== c.resolve;
-    if (!h && !l) {
+    k = !1 !== c.resolve;
+    if (!k && !l) {
       if (n = n || this.field) {
         K(n) ? l = n : (n.constructor === Array && 1 === n.length && (n = n[0]), l = n.field || n.index);
       }
@@ -2147,8 +2160,8 @@ W.prototype.search = function(a, b, c, d) {
         throw Error("Apply resolver on document search requires either the option 'pluck' to be set or just select a single field name in your query.");
       }
     }
-    this.store && c.enrich && !h && console.warn("Enrich results can only be done on a final resolver task or when calling .resolve({ enrich: true })");
-    var t = (f = this.store && c.enrich && h) && c.highlight;
+    this.store && c.enrich && !k && console.warn("Enrich results can only be done on a final resolver task or when calling .resolve({ enrich: true })");
+    var t = (f = this.store && c.enrich && k) && c.highlight;
     b = c.limit || b;
     var w = c.offset || 0;
     b || (b = 100);
@@ -2171,13 +2184,13 @@ W.prototype.search = function(a, b, c, d) {
         } else {
           v = Object.keys(z);
           y = 0;
-          for (var D = void 0, G = void 0; y < v.length; y++) {
-            if (D = v[y], G = z[D], G.constructor === Array) {
-              for (var H = 0; H < G.length; H++) {
-                r.push(D, G[H]);
+          for (var D = void 0, H = void 0; y < v.length; y++) {
+            if (D = v[y], H = z[D], H.constructor === Array) {
+              for (var I = 0; I < H.length; I++) {
+                r.push(D, H[I]);
               }
             } else {
-              r.push(D, G);
+              r.push(D, H);
             }
           }
         }
@@ -2187,7 +2200,7 @@ W.prototype.search = function(a, b, c, d) {
       }
       p = r;
       if (!a) {
-        h = [];
+        k = [];
         if (r.length) {
           for (g = 0; g < r.length; g += 2) {
             l = void 0;
@@ -2197,14 +2210,14 @@ W.prototype.search = function(a, b, c, d) {
                 console.warn("Tag '" + r[g] + ":" + r[g + 1] + "' will be skipped because there is no field '" + r[g] + "'.");
                 continue;
               }
-              h.push(l = l.db.tag(r[g + 1], b, w, f));
+              k.push(l = l.db.tag(r[g + 1], b, w, f));
             } else {
               l = ub.call(this, r[g], r[g + 1], b, w, f);
             }
             e.push({field:r[g], tag:r[g + 1], result:l});
           }
         }
-        return h.length ? Promise.all(h).then(function(Q) {
+        return k.length ? Promise.all(k).then(function(Q) {
           for (var R = 0; R < Q.length; R++) {
             e[R].result = Q[R];
           }
@@ -2242,52 +2255,52 @@ W.prototype.search = function(a, b, c, d) {
           v = v.search(a, b, y), y && f && (y.enrich = f);
         }
       }
-      y = v && (h ? v.length : v.result.length);
+      y = v && (k ? v.length : v.result.length);
       if (p && y) {
         D = [];
-        G = 0;
+        H = 0;
         if (this.db && d) {
           if (!Ka) {
-            for (H = n.length; H < d.length; H++) {
-              var M = d[H];
+            for (I = n.length; I < d.length; I++) {
+              var M = d[I];
               if (M && M.length) {
-                G++, D.push(M);
+                H++, D.push(M);
               } else if (!q) {
-                return h ? e : new Y(e);
+                return k ? e : new Y(e);
               }
             }
           }
         } else {
-          H = 0;
-          for (var Yb = M = void 0; H < p.length; H += 2) {
-            M = this.tag.get(p[H]);
+          I = 0;
+          for (var Yb = M = void 0; I < p.length; I += 2) {
+            M = this.tag.get(p[I]);
             if (!M) {
-              if (console.warn("Tag '" + p[H] + ":" + p[H + 1] + "' will be skipped because there is no field '" + p[H] + "'."), q) {
+              if (console.warn("Tag '" + p[I] + ":" + p[I + 1] + "' will be skipped because there is no field '" + p[I] + "'."), q) {
                 continue;
               } else {
-                return h ? e : new Y(e);
+                return k ? e : new Y(e);
               }
             }
-            if (Yb = (M = M && M.get(p[H + 1])) && M.length) {
-              G++, D.push(M);
+            if (Yb = (M = M && M.get(p[I + 1])) && M.length) {
+              H++, D.push(M);
             } else if (!q) {
-              return h ? e : new Y(e);
+              return k ? e : new Y(e);
             }
           }
         }
-        if (G) {
-          v = lb(v, D, h);
+        if (H) {
+          v = lb(v, D, k);
           y = v.length;
           if (!y && !q) {
-            return h ? v : new Y(v);
+            return k ? v : new Y(v);
           }
-          G--;
+          H--;
         }
       }
       if (y) {
-        g[k] = z, e.push(v), k++;
+        g[h] = z, e.push(v), h++;
       } else if (1 === n.length) {
-        return h ? e : new Y(e);
+        return k ? e : new Y(e);
       }
     }
   }
@@ -2299,7 +2312,7 @@ W.prototype.search = function(a, b, c, d) {
           if (console.warn("Tag '" + p[f] + ":" + p[f + 1] + "' was not found because there is no field '" + p[f] + "'."), q) {
             continue;
           } else {
-            return h ? e : new Y(e);
+            return k ? e : new Y(e);
           }
         }
         r.push(g.db.tag(p[f + 1], b, w, !1));
@@ -2310,8 +2323,8 @@ W.prototype.search = function(a, b, c, d) {
       return Q.length ? Zb.search(a, b, c, Q) : Q;
     });
   }
-  if (!k) {
-    return h ? e : new Y(e);
+  if (!h) {
+    return k ? e : new Y(e);
   }
   if (l && (!f || !this.store)) {
     return e[0];
@@ -2321,7 +2334,7 @@ W.prototype.search = function(a, b, c, d) {
     q = e[w];
     f && q.length && "undefined" === typeof q[0].doc && (this.db ? r.push(q = this.index.get(this.field[0]).db.enrich(q)) : q = X.call(this, q));
     if (l) {
-      return h ? q : new Y(q);
+      return k ? q : new Y(q);
     }
     e[w] = {field:g[w], result:q};
   }
@@ -2337,31 +2350,31 @@ W.prototype.search = function(a, b, c, d) {
   return m ? vb(e, b) : t ? wb(e, a, this.index, this.field, this.J, t) : e;
 };
 function wb(a, b, c, d, e, g) {
-  for (var f, k, h, l = 0, m, n; l < a.length; l++) {
+  for (var f, h, k, l = 0, m, n; l < a.length; l++) {
     var p = a[l].result;
     m = a[l].field;
-    h = c.get(m);
-    n = h.encoder;
-    h = h.tokenize;
+    k = c.get(m);
+    n = k.encoder;
+    k = k.tokenize;
     m = e[d.indexOf(m)];
-    n !== f && (f = n, k = f.encode(b));
+    n !== f && (f = n, h = f.encode(b));
     for (n = 0; n < p.length; n++) {
       var q = "", t = ya(p[n].doc, m), w = f.encode(t);
       t = t.split(f.split);
       for (var r = 0, A, z; r < w.length; r++) {
         A = w[r];
         z = t[r];
-        for (var v = void 0, y = 0, D; y < k.length; y++) {
-          if (D = k[y], "strict" === h) {
+        for (var v = void 0, y = 0, D; y < h.length; y++) {
+          if (D = h[y], "strict" === k) {
             if (A === D) {
               q += (q ? " " : "") + g.replace("$1", z);
               v = !0;
               break;
             }
           } else {
-            var G = A.indexOf(D);
-            if (-1 < G) {
-              q += (q ? " " : "") + z.substring(0, G) + g.replace("$1", z.substring(G, D.length)) + z.substring(G + D.length);
+            var H = A.indexOf(D);
+            if (-1 < H) {
+              q += (q ? " " : "") + z.substring(0, H) + g.replace("$1", z.substring(H, D.length)) + z.substring(H + D.length);
               v = !0;
               break;
             }
@@ -2378,14 +2391,14 @@ function vb(a, b) {
   for (var c = [], d = J(), e = 0, g, f; e < a.length; e++) {
     g = a[e];
     f = g.result;
-    for (var k = 0, h, l, m; k < f.length; k++) {
-      if (l = f[k], "object" !== typeof l && (l = {id:l}), h = l.id, m = d[h]) {
+    for (var h = 0, k, l, m; h < f.length; h++) {
+      if (l = f[h], "object" !== typeof l && (l = {id:l}), k = l.id, m = d[k]) {
         m.push(g.field);
       } else {
         if (c.length === b) {
           return c;
         }
-        l.field = d[h] = [g.field];
+        l.field = d[k] = [g.field];
         c.push(l);
       }
     }
@@ -2428,11 +2441,11 @@ function X(a) {
   this.reg = !this.fastupdate || a.worker || a.db ? d ? new V(d) : new Set() : d ? new U(d) : new Map();
   this.I = (c = b.store || null) && c && !0 !== c && [];
   this.store = c && (d ? new U(d) : new Map());
-  this.cache = (c = a.cache || null) && new Z(c);
+  this.cache = (c = a.cache || null) && new yb(c);
   a.cache = !1;
   this.worker = a.worker;
   this.priority = a.priority || 4;
-  this.index = yb.call(this, a, b);
+  this.index = zb.call(this, a, b);
   this.tag = null;
   if (c = b.tag) {
     if ("string" === typeof c && (c = [c]), c.length) {
@@ -2462,10 +2475,10 @@ function X(a) {
     if (a.length) {
       var g = this;
       return Promise.all(a).then(function(f) {
-        for (var k = 0, h = x(g.index.entries()), l = h.next(); !l.done; l = h.next()) {
+        for (var h = 0, k = x(g.index.entries()), l = k.next(); !l.done; l = k.next()) {
           l = l.value;
           var m = l[0];
-          l[1].then && g.index.set(m, f[k++]);
+          l[1].then && g.index.set(m, f[h++]);
         }
         return g;
       });
@@ -2507,17 +2520,17 @@ u.mount = function(a) {
 };
 u.commit = function(a, b) {
   var c = this, d, e, g, f;
-  return ta(function(k) {
-    if (1 == k.h) {
+  return ta(function(h) {
+    if (1 == h.h) {
       d = [];
       e = x(c.index.values());
       for (g = e.next(); !g.done; g = e.next()) {
-        f = g.value, d.push(f.commit(f, a, b));
+        f = g.value, d.push(f.commit(a, b));
       }
-      return E(k, Promise.all(d), 2);
+      return E(h, Promise.all(d), 2);
     }
     c.reg.clear();
-    k.h = 0;
+    h.h = 0;
   });
 };
 u.destroy = function() {
@@ -2526,7 +2539,7 @@ u.destroy = function() {
   }
   return Promise.all(a);
 };
-function yb(a, b) {
+function zb(a, b) {
   var c = new Map(), d = b.index || b.field || b;
   K(d) && (d = [d]);
   for (var e = 0, g, f = void 0; e < d.length; e++) {
@@ -2534,8 +2547,8 @@ function yb(a, b) {
     K(g) || (f = g, g = g.field);
     f = L(f) ? Object.assign({}, a, f) : a;
     if (this.worker) {
-      var k = new Sa(f);
-      c.set(g, k);
+      var h = new Sa(f);
+      c.set(g, h);
     }
     this.worker || c.set(g, new P(f, this.reg));
     f.custom ? this.J[e] = f.custom : (this.J[e] = xb(g, this.S), f.filter && ("string" === typeof this.J[e] && (this.J[e] = new String(this.J[e])), this.J[e].R = f.filter));
@@ -2616,7 +2629,7 @@ u.set = function(a, b) {
   this.store.set(a, b);
   return this;
 };
-u.searchCache = zb;
+u.searchCache = Ab;
 u.export = function(a, b, c, d) {
   c = void 0 === c ? 0 : c;
   d = void 0 === d ? 0 : d;
@@ -2633,23 +2646,23 @@ u.export = function(a, b, c, d) {
   switch(d) {
     case 0:
       var f = "reg";
-      var k = Ya(this.reg);
+      var h = Ya(this.reg);
       b = null;
       break;
     case 1:
       f = "tag";
-      k = this.tag && Wa(this.tag, this.reg.size);
+      h = this.tag && Wa(this.tag, this.reg.size);
       b = null;
       break;
     case 2:
       f = "doc";
-      k = this.store && Ua(this.store);
+      h = this.store && Ua(this.store);
       b = null;
       break;
     default:
       return;
   }
-  return $a.call(this, a, b, f, k, c, d);
+  return $a.call(this, a, b, f, h, c, d);
 };
 u.import = function(a, b) {
   var c = a.split(".");
@@ -2689,9 +2702,9 @@ u.import = function(a, b) {
   }
 };
 Ja(W.prototype);
-function zb(a, b, c) {
+function Ab(a, b, c) {
   a = ("object" === typeof a ? "" + a.query : a).toLowerCase();
-  this.cache || (this.cache = new Z());
+  this.cache || (this.cache = new yb());
   var d = this.cache.get(a);
   if (!d) {
     d = this.search(a, b, c);
@@ -2706,54 +2719,54 @@ function zb(a, b, c) {
   }
   return d;
 }
-function Z(a) {
+function yb(a) {
   this.limit = a && !0 !== a ? a : 1000;
   this.cache = new Map();
   this.h = "";
 }
-Z.prototype.set = function(a, b) {
+yb.prototype.set = function(a, b) {
   this.cache.set(this.h = a, b);
   this.cache.size > this.limit && this.cache.delete(this.cache.keys().next().value);
 };
-Z.prototype.get = function(a) {
+yb.prototype.get = function(a) {
   var b = this.cache.get(a);
   b && this.h !== a && (this.cache.delete(a), this.cache.set(this.h = a, b));
   return b;
 };
-Z.prototype.remove = function(a) {
+yb.prototype.remove = function(a) {
   for (var b = x(this.cache), c = b.next(); !c.done; c = b.next()) {
     c = c.value;
     var d = c[0];
     c[1].includes(a) && this.cache.delete(d);
   }
 };
-Z.prototype.clear = function() {
+yb.prototype.clear = function() {
   this.cache.clear();
   this.h = "";
 };
-var Ab = {normalize:function(a) {
+var Bb = {normalize:function(a) {
   return a.toLowerCase();
 }};
-var Bb = new Map([["b", "p"], ["v", "f"], ["w", "f"], ["z", "s"], ["x", "s"], ["d", "t"], ["n", "m"], ["c", "k"], ["g", "k"], ["j", "k"], ["q", "k"], ["i", "e"], ["y", "e"], ["u", "o"]]);
-var Cb = new Map([["ae", "a"], ["oe", "o"], ["sh", "s"], ["kh", "k"], ["th", "t"], ["ph", "f"], ["pf", "f"]]), Db = [/([^aeo])h(.)/g, "$1$2", /([aeo])h([^aeo]|$)/g, "$1$2", /(.)\1+/g, "$1"];
-var Eb = {a:"", e:"", i:"", o:"", u:"", y:"", b:1, f:1, p:1, v:1, c:2, g:2, j:2, k:2, q:2, s:2, x:2, z:2, "\u00df":2, d:3, t:3, l:4, m:5, n:5, r:6};
-var Fb = /[\x00-\x7F]+/g;
+var Cb = new Map([["b", "p"], ["v", "f"], ["w", "f"], ["z", "s"], ["x", "s"], ["d", "t"], ["n", "m"], ["c", "k"], ["g", "k"], ["j", "k"], ["q", "k"], ["i", "e"], ["y", "e"], ["u", "o"]]);
+var Db = new Map([["ae", "a"], ["oe", "o"], ["sh", "s"], ["kh", "k"], ["th", "t"], ["ph", "f"], ["pf", "f"]]), Eb = [/([^aeo])h(.)/g, "$1$2", /([aeo])h([^aeo]|$)/g, "$1$2", /(.)\1+/g, "$1"];
+var Fb = {a:"", e:"", i:"", o:"", u:"", y:"", b:1, f:1, p:1, v:1, c:2, g:2, j:2, k:2, q:2, s:2, x:2, z:2, "\u00df":2, d:3, t:3, l:4, m:5, n:5, r:6};
 var Gb = /[\x00-\x7F]+/g;
 var Hb = /[\x00-\x7F]+/g;
-var Ib = {LatinExact:{split:/\s+/, normalize:!1}, LatinDefault:Ab, LatinSimple:{normalize:!0, dedupe:!0}, LatinBalance:{normalize:!0, dedupe:!0, mapper:Bb}, LatinAdvanced:{normalize:!0, dedupe:!0, mapper:Bb, matcher:Cb, replacer:Db}, LatinExtra:{normalize:!0, dedupe:!0, mapper:Bb, replacer:Db.concat([/(?!^)[aeo]/g, ""]), matcher:Cb}, LatinSoundex:{normalize:!0, dedupe:!1, include:{letter:!0}, finalize:function(a) {
+var Ib = /[\x00-\x7F]+/g;
+var Jb = {LatinExact:{split:/\s+/, normalize:!1}, LatinDefault:Bb, LatinSimple:{normalize:!0, dedupe:!0}, LatinBalance:{normalize:!0, dedupe:!0, mapper:Cb}, LatinAdvanced:{normalize:!0, dedupe:!0, mapper:Cb, matcher:Db, replacer:Eb}, LatinExtra:{normalize:!0, dedupe:!0, mapper:Cb, replacer:Eb.concat([/(?!^)[aeo]/g, ""]), matcher:Db}, LatinSoundex:{normalize:!0, dedupe:!1, include:{letter:!0}, finalize:function(a) {
   for (var b = 0; b < a.length; b++) {
-    for (var c = a[b], d = c.charAt(0), e = Eb[d], g = 1, f; g < c.length && (f = c.charAt(g), "h" === f || "w" === f || !(f = Eb[f]) || f === e || (d += f, e = f, 4 !== d.length)); g++) {
+    for (var c = a[b], d = c.charAt(0), e = Fb[d], g = 1, f; g < c.length && (f = c.charAt(g), "h" === f || "w" === f || !(f = Fb[f]) || f === e || (d += f, e = f, 4 !== d.length)); g++) {
     }
     a[b] = d;
   }
 }}, ArabicDefault:{normalize:!1, dedupe:!0, prepare:function(a) {
-  return ("" + a).replace(Fb, " ");
+  return ("" + a).replace(Gb, " ");
 }}, CjkDefault:{normalize:!1, dedupe:!0, split:"", prepare:function(a) {
-  return ("" + a).replace(Gb, "");
+  return ("" + a).replace(Hb, "");
 }}, CyrillicDefault:{normalize:!1, dedupe:!0, prepare:function(a) {
-  return ("" + a).replace(Hb, " ");
+  return ("" + a).replace(Ib, " ");
 }}};
-var Jb = {memory:{resolution:1}, performance:{resolution:3, fastupdate:!0, context:{depth:1, resolution:1}}, match:{tokenize:"forward"}, score:{resolution:9, context:{depth:2, resolution:3}}};
+var Kb = {memory:{resolution:1}, performance:{resolution:3, fastupdate:!0, context:{depth:1, resolution:1}}, match:{tokenize:"forward"}, score:{resolution:9, context:{depth:2, resolution:3}}};
 P.prototype.add = function(a, b, c, d) {
   if (b && (a || 0 === a)) {
     if (!d && !c && this.reg.has(a)) {
@@ -2761,17 +2774,17 @@ P.prototype.add = function(a, b, c, d) {
     }
     b = this.encoder.encode(b);
     if (d = b.length) {
-      for (var e = J(), g = J(), f = this.depth, k = this.resolution, h = 0; h < d; h++) {
-        var l = b[this.rtl ? d - 1 - h : h], m = l.length;
+      for (var e = J(), g = J(), f = this.depth, h = this.resolution, k = 0; k < d; k++) {
+        var l = b[this.rtl ? d - 1 - k : k], m = l.length;
         if (m && (f || !g[l])) {
-          var n = this.score ? this.score(b, l, h, null, 0) : Kb(k, d, h), p = "";
+          var n = this.score ? this.score(b, l, k, null, 0) : Lb(h, d, k), p = "";
           switch(this.tokenize) {
             case "full":
               if (2 < m) {
                 n = 0;
                 for (var q; n < m; n++) {
                   for (var t = m; t > n; t--) {
-                    p = l.substring(n, t), q = this.rtl ? m - 1 - n : n, q = this.score ? this.score(b, l, h, p, q) : Kb(k, d, h, m, q), Lb(this, g, p, q, a, c);
+                    p = l.substring(n, t), q = this.rtl ? m - 1 - n : n, q = this.score ? this.score(b, l, k, p, q) : Lb(h, d, k, m, q), Mb(this, g, p, q, a, c);
                   }
                 }
                 break;
@@ -2779,24 +2792,24 @@ P.prototype.add = function(a, b, c, d) {
             case "reverse":
               if (1 < m) {
                 for (t = m - 1; 0 < t; t--) {
-                  p = l[this.rtl ? m - 1 - t : t] + p, q = this.score ? this.score(b, l, h, p, t) : Kb(k, d, h, m, t), Lb(this, g, p, q, a, c);
+                  p = l[this.rtl ? m - 1 - t : t] + p, q = this.score ? this.score(b, l, k, p, t) : Lb(h, d, k, m, t), Mb(this, g, p, q, a, c);
                 }
                 p = "";
               }
             case "forward":
               if (1 < m) {
                 for (t = 0; t < m; t++) {
-                  p += l[this.rtl ? m - 1 - t : t], Lb(this, g, p, n, a, c);
+                  p += l[this.rtl ? m - 1 - t : t], Mb(this, g, p, n, a, c);
                 }
                 break;
               }
             default:
-              if (Lb(this, g, l, n, a, c), f && 1 < d && h < d - 1) {
-                for (m = J(), p = this.da, n = l, t = Math.min(f + 1, this.rtl ? h + 1 : d - h), q = m[n] = 1; q < t; q++) {
-                  if ((l = b[this.rtl ? d - 1 - h - q : h + q]) && !m[l]) {
+              if (Mb(this, g, l, n, a, c), f && 1 < d && k < d - 1) {
+                for (m = J(), p = this.da, n = l, t = Math.min(f + 1, this.rtl ? k + 1 : d - k), q = m[n] = 1; q < t; q++) {
+                  if ((l = b[this.rtl ? d - 1 - k - q : k + q]) && !m[l]) {
                     m[l] = 1;
-                    var w = this.score ? this.score(b, n, h, l, q - 1) : Kb(p + (d / 2 > p ? 0 : 1), d, h, t - 1, q - 1), r = this.bidirectional && l > n;
-                    Lb(this, e, r ? n : l, w, a, c, r ? l : n);
+                    var w = this.score ? this.score(b, n, k, l, q - 1) : Lb(p + (d / 2 > p ? 0 : 1), d, k, t - 1, q - 1), r = this.bidirectional && l > n;
+                    Mb(this, e, r ? n : l, w, a, c, r ? l : n);
                   }
                 }
               }
@@ -2808,28 +2821,28 @@ P.prototype.add = function(a, b, c, d) {
       b = "";
     }
   }
-  this.db && (b || this.commit_task.push({del:a}), this.ca && Mb(this));
+  this.db && (b || this.commit_task.push({del:a}), this.ca && Nb(this));
   return this;
 };
-function Lb(a, b, c, d, e, g, f) {
-  var k = f ? a.ctx : a.map, h;
-  if (!b[c] || f && !(h = b[c])[f]) {
-    if (f ? (b = h || (b[c] = J()), b[f] = 1, (h = k.get(f)) ? k = h : k.set(f, k = new Map())) : b[c] = 1, (h = k.get(c)) ? k = h : k.set(c, k = h = []), k = k[d] || (k[d] = []), !g || !k.includes(e)) {
-      if (k.length === Math.pow(2, 31) - 1) {
-        b = new T(k);
+function Mb(a, b, c, d, e, g, f) {
+  var h = f ? a.ctx : a.map, k;
+  if (!b[c] || f && !(k = b[c])[f]) {
+    if (f ? (b = k || (b[c] = J()), b[f] = 1, (k = h.get(f)) ? h = k : h.set(f, h = new Map())) : b[c] = 1, (k = h.get(c)) ? h = k : h.set(c, h = k = []), h = h[d] || (h[d] = []), !g || !h.includes(e)) {
+      if (h.length === Math.pow(2, 31) - 1) {
+        b = new T(h);
         if (a.fastupdate) {
           for (c = x(a.reg.values()), g = c.next(); !g.done; g = c.next()) {
-            g = g.value, g.includes(k) && (g[g.indexOf(k)] = b);
+            g = g.value, g.includes(h) && (g[g.indexOf(h)] = b);
           }
         }
-        h[d] = k = b;
+        k[d] = h = b;
       }
-      k.push(e);
-      a.fastupdate && ((d = a.reg.get(e)) ? d.push(k) : a.reg.set(e, [k]));
+      h.push(e);
+      a.fastupdate && ((d = a.reg.get(e)) ? d.push(h) : a.reg.set(e, [h]));
     }
   }
 }
-function Kb(a, b, c, d, e) {
+function Lb(a, b, c, d, e) {
   return c && 1 < a ? b + (d || 0) <= a ? c + (e || 0) : (a - 1) / (b + (d || 0)) * (c + (e || 0)) + 1 | 0 : 0;
 }
 ;P.prototype.search = function(a, b, c) {
@@ -2840,8 +2853,8 @@ function Kb(a, b, c, d, e) {
     b = c.limit || b;
     e = c.offset || 0;
     var f = c.context;
-    var k = c.suggest;
-    var h = (g = !1 !== c.resolve) && c.enrich;
+    var h = c.suggest;
+    var k = (g = !1 !== c.resolve) && c.enrich;
     var l = c.boost;
     var m = c.resolution;
     var n = this.db && c.tag;
@@ -2852,11 +2865,11 @@ function Kb(a, b, c, d, e) {
   var q = p.length;
   b = b || (g ? 100 : 0);
   if (1 === q) {
-    return Nb.call(this, p[0], "", b, e, g, h, n);
+    return Ob.call(this, p[0], "", b, e, g, k, n);
   }
   f = this.depth && !1 !== f;
-  if (2 === q && f && !k) {
-    return Nb.call(this, p[0], p[1], b, e, g, h, n);
+  if (2 === q && f && !h) {
+    return Ob.call(this, p[0], p[1], b, e, g, k, n);
   }
   var t = J(), w = 0;
   if (1 < q && f) {
@@ -2865,7 +2878,7 @@ function Kb(a, b, c, d, e) {
   }
   m || 0 === m || (m = r ? this.da : this.resolution);
   if (this.db) {
-    if (this.db.search && (a = this.db.search(this, p, b, e, k, g, h, n), !1 !== a)) {
+    if (this.db.search && (a = this.db.search(this, p, b, e, h, g, k, n), !1 !== a)) {
       return a;
     }
     var A = this;
@@ -2886,22 +2899,22 @@ function Kb(a, b, c, d, e) {
               break;
             }
             t[v] = 1;
-            return E(y, Ob(A, v, r, 0, 0, !1, !1), 6);
+            return E(y, Pb(A, v, r, 0, 0, !1, !1), 6);
           case 6:
             z = y.D;
-            if (z = Pb(z, d, k, m)) {
+            if (z = Qb(z, d, h, m)) {
               d = z;
               y.h = 4;
               break;
             }
-            r && (k && z && d.length || (r = v));
+            r && (h && z && d.length || (r = v));
           case 5:
-            k && r && w === q - 1 && !d.length && (m = A.resolution, r = "", w = -1, t = J());
+            h && r && w === q - 1 && !d.length && (m = A.resolution, r = "", w = -1, t = J());
             w++;
             y.h = 2;
             break;
           case 4:
-            return y.return(Qb(d, m, b, e, k, l, g));
+            return y.return(Rb(d, m, b, e, h, l, g));
         }
       });
     }();
@@ -2909,33 +2922,33 @@ function Kb(a, b, c, d, e) {
   for (c = a = void 0; w < q; w++) {
     if ((c = p[w]) && !t[c]) {
       t[c] = 1;
-      a = Ob(this, c, r, 0, 0, !1, !1);
-      if (a = Pb(a, d, k, m)) {
+      a = Pb(this, c, r, 0, 0, !1, !1);
+      if (a = Qb(a, d, h, m)) {
         d = a;
         break;
       }
-      r && (k && a && d.length || (r = c));
+      r && (h && a && d.length || (r = c));
     }
-    k && r && w === q - 1 && !d.length && (m = this.resolution, r = "", w = -1, t = J());
+    h && r && w === q - 1 && !d.length && (m = this.resolution, r = "", w = -1, t = J());
   }
-  return Qb(d, m, b, e, k, l, g);
+  return Rb(d, m, b, e, h, l, g);
 };
-function Qb(a, b, c, d, e, g, f) {
-  var k = a.length, h = a;
-  if (1 < k) {
-    h = jb(a, b, c, d, e, g, f);
-  } else if (1 === k) {
+function Rb(a, b, c, d, e, g, f) {
+  var h = a.length, k = a;
+  if (1 < h) {
+    k = jb(a, b, c, d, e, g, f);
+  } else if (1 === h) {
     return f ? mb.call(null, a[0], c, d) : new Y(a[0]);
   }
-  return f ? h : new Y(h);
+  return f ? k : new Y(k);
 }
-function Nb(a, b, c, d, e, g, f) {
-  a = Ob(this, a, b, c, d, e, g, f);
-  return this.db ? a.then(function(k) {
-    return e ? k || [] : new Y(k);
+function Ob(a, b, c, d, e, g, f) {
+  a = Pb(this, a, b, c, d, e, g, f);
+  return this.db ? a.then(function(h) {
+    return e ? h || [] : new Y(h);
   }) : a && a.length ? e ? mb.call(this, a, c, d) : new Y(a) : e ? [] : new Y();
 }
-function Pb(a, b, c, d) {
+function Qb(a, b, c, d) {
   var e = [];
   if (a && a.length) {
     if (a.length <= d) {
@@ -2956,11 +2969,11 @@ function Pb(a, b, c, d) {
     return e;
   }
 }
-function Ob(a, b, c, d, e, g, f, k) {
-  var h;
-  c && (h = a.bidirectional && b > c) && (h = c, c = b, b = h);
+function Pb(a, b, c, d, e, g, f, h) {
+  var k;
+  c && (k = a.bidirectional && b > c) && (k = c, c = b, b = k);
   if (a.db) {
-    return a.db.get(b, c, d, e, g, f, k);
+    return a.db.get(b, c, d, e, g, f, h);
   }
   a = c ? (a = a.ctx.get(c)) && a.get(b) : a.map.get(b);
   return a;
@@ -2980,15 +2993,15 @@ function Ob(a, b, c, d, e, g, f, k) {
         }
       }
     } else {
-      Rb(this.map, a), this.depth && Rb(this.ctx, a);
+      Sb(this.map, a), this.depth && Sb(this.ctx, a);
     }
     b || this.reg.delete(a);
   }
-  this.db && (this.commit_task.push({del:a}), this.ca && Mb(this));
+  this.db && (this.commit_task.push({del:a}), this.ca && Nb(this));
   this.cache && this.cache.remove(a);
   return this;
 };
-function Rb(a, b) {
+function Sb(a, b) {
   var c = 0;
   if (a.constructor === Array) {
     for (var d = 0, e = void 0, g; d < a.length; d++) {
@@ -3003,7 +3016,7 @@ function Rb(a, b) {
     }
   } else {
     for (d = x(a.entries()), e = d.next(); !e.done; e = d.next()) {
-      g = e.value, e = g[0], (g = Rb(g[1], b)) ? c += g : a.delete(e);
+      g = e.value, e = g[0], (g = Sb(g[1], b)) ? c += g : a.delete(e);
     }
   }
   return c;
@@ -3014,12 +3027,12 @@ function Rb(a, b) {
   }
   if (a) {
     var c = K(a) ? a : a.preset;
-    c && (Jb[c] || console.warn("Preset not found: " + c), a = Object.assign({}, Jb[c], a));
+    c && (Kb[c] || console.warn("Preset not found: " + c), a = Object.assign({}, Kb[c], a));
   } else {
     a = {};
   }
   c = a.context;
-  var d = !0 === c ? {depth:1} : c || {}, e = K(a.encoder) ? Ib[a.encoder] : a.encode || a.encoder || Ab;
+  var d = !0 === c ? {depth:1} : c || {}, e = K(a.encoder) ? Jb[a.encoder] : a.encode || a.encoder || Bb;
   this.encoder = e.encode ? e : "object" === typeof e ? new Ga(e) : {encode:e};
   this.resolution = a.resolution || 9;
   this.tokenize = c = (c = a.tokenize) && "default" !== c && c || "strict";
@@ -3034,7 +3047,7 @@ function Rb(a, b) {
   this.reg = b || (this.fastupdate ? c ? new U(c) : new Map() : c ? new V(c) : new Set());
   this.da = d.resolution || 3;
   this.rtl = e.rtl || a.rtl || !1;
-  this.cache = (c = a.cache || null) && new Z(c);
+  this.cache = (c = a.cache || null) && new yb(c);
   this.resolve = !1 !== a.resolve;
   if (c = a.db) {
     this.db = this.mount(c);
@@ -3057,7 +3070,7 @@ u.destroy = function() {
   this.commit_timer && (clearTimeout(this.commit_timer), this.commit_timer = null);
   return this.db.destroy();
 };
-function Mb(a) {
+function Nb(a) {
   a.commit_timer || (a.commit_timer = setTimeout(function() {
     a.commit_timer = null;
     a.db.commit(a, void 0, void 0);
@@ -3083,7 +3096,7 @@ u.update = function(a, b) {
     return c.add(a, b);
   }) : this.add(a, b);
 };
-function Sb(a) {
+function Tb(a) {
   var b = 0;
   if (a.constructor === Array) {
     for (var c = 0, d = void 0; c < a.length; c++) {
@@ -3093,7 +3106,7 @@ function Sb(a) {
     for (c = x(a.entries()), d = c.next(); !d.done; d = c.next()) {
       var e = d.value;
       d = e[0];
-      (e = Sb(e[1])) ? b += e : a.delete(d);
+      (e = Tb(e[1])) ? b += e : a.delete(d);
     }
   }
   return b;
@@ -3102,11 +3115,11 @@ u.cleanup = function() {
   if (!this.fastupdate) {
     return console.info('Cleanup the index isn\'t required when not using "fastupdate".'), this;
   }
-  Sb(this.map);
-  this.depth && Sb(this.ctx);
+  Tb(this.map);
+  this.depth && Tb(this.ctx);
   return this;
 };
-u.searchCache = zb;
+u.searchCache = Ab;
 u.export = function(a, b, c, d) {
   c = void 0 === c ? 0 : c;
   d = void 0 === d ? 0 : d;
@@ -3161,23 +3174,23 @@ u.serialize = function(a) {
     c = "index.map=new Map([" + c + "]);";
     g = x(this.ctx.entries());
     for (var f = g.next(); !f.done; f = g.next()) {
-      var k = f.value;
-      f = k[0];
-      k = ab(k[1], e);
-      k = "new Map([" + k + "])";
-      k = '["' + f + '",' + k + "]";
-      d += (d ? "," : "") + k;
+      var h = f.value;
+      f = h[0];
+      h = ab(h[1], e);
+      h = "new Map([" + h + "])";
+      h = '["' + f + '",' + h + "]";
+      d += (d ? "," : "") + h;
     }
     d = "index.ctx=new Map([" + d + "]);";
   }
   return a ? "function inject(index){" + b + c + d + "}" : b + c + d;
 };
 Ja(P.prototype);
-var Tb = "undefined" !== typeof window && (window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB), Ub = ["map", "ctx", "tag", "reg", "cfg"], Vb = J();
-function Wb(a, b) {
+var Ub = "undefined" !== typeof window && (window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB), Vb = ["map", "ctx", "tag", "reg", "cfg"], Wb = J();
+function Xb(a, b) {
   b = void 0 === b ? {} : b;
   if (!this) {
-    return new Wb(a, b);
+    return new Xb(a, b);
   }
   "object" === typeof a && (b = a, a = a.name);
   a || console.info("Default storage space was used, because a name was not passed.");
@@ -3188,7 +3201,7 @@ function Wb(a, b) {
   this.db = null;
   this.h = {};
 }
-u = Wb.prototype;
+u = Xb.prototype;
 u.mount = function(a) {
   if (!a.encoder) {
     return a.mount(this);
@@ -3197,57 +3210,49 @@ u.mount = function(a) {
   return this.open();
 };
 u.open = function() {
+  if (this.db) {
+    return this.db;
+  }
   var a = this;
   navigator.storage && navigator.storage.persist();
-  return this.db || (this.db = new Promise(function(b, c) {
-    Vb[a.id] || (Vb[a.id] = []);
-    Vb[a.id].push(a.field);
-    var d = Tb.open(a.id, 1);
-    d.onupgradeneeded = function() {
-      for (var e = a.db = this.result, g = 0, f; g < Ub.length; g++) {
-        f = Ub[g];
-        for (var k = 0, h; k < Vb[a.id].length; k++) {
-          h = Vb[a.id][k], e.objectStoreNames.contains(f + ("reg" !== f ? h ? ":" + h : "" : "")) || e.createObjectStore(f + ("reg" !== f ? h ? ":" + h : "" : ""));
-        }
+  Wb[a.id] || (Wb[a.id] = []);
+  Wb[a.id].push(a.field);
+  var b = Ub.open(a.id, 1);
+  b.onupgradeneeded = function() {
+    for (var c = a.db = this.result, d = 0, e; d < Vb.length; d++) {
+      e = Vb[d];
+      for (var g = 0, f; g < Wb[a.id].length; g++) {
+        f = Wb[a.id][g], c.objectStoreNames.contains(e + ("reg" !== e ? f ? ":" + f : "" : "")) || c.createObjectStore(e + ("reg" !== e ? f ? ":" + f : "" : ""));
       }
+    }
+  };
+  return a.db = Z(b, function(c) {
+    a.db = c;
+    a.db.onversionchange = function() {
+      a.close();
     };
-    d.onblocked = function(e) {
-      console.error("blocked", e);
-      c();
-    };
-    d.onerror = function(e) {
-      console.error(this.error, e);
-      c();
-    };
-    d.onsuccess = function() {
-      a.db = this.result;
-      a.db.onversionchange = function() {
-        a.close();
-      };
-      b(a);
-    };
-  }));
+  });
 };
 u.close = function() {
   this.db && this.db.close();
   this.db = null;
 };
 u.destroy = function() {
-  var a = Tb.deleteDatabase(this.id);
-  return Xb(a);
+  var a = Ub.deleteDatabase(this.id);
+  return Z(a);
 };
 u.clear = function() {
-  for (var a = [], b = 0, c; b < Ub.length; b++) {
-    c = Ub[b];
-    for (var d = 0, e; d < Vb[this.id].length; d++) {
-      e = Vb[this.id][d], a.push(c + ("reg" !== c ? e ? ":" + e : "" : ""));
+  for (var a = [], b = 0, c; b < Vb.length; b++) {
+    c = Vb[b];
+    for (var d = 0, e; d < Wb[this.id].length; d++) {
+      e = Wb[this.id][d], a.push(c + ("reg" !== c ? e ? ":" + e : "" : ""));
     }
   }
   b = this.db.transaction(a, "readwrite");
   for (c = 0; c < a.length; c++) {
     b.objectStore(a[c]).clear();
   }
-  return Xb(b);
+  return Z(b);
 };
 u.get = function(a, b, c, d, e, g) {
   c = void 0 === c ? 0 : c;
@@ -3256,33 +3261,33 @@ u.get = function(a, b, c, d, e, g) {
   g = void 0 === g ? !1 : g;
   a = this.db.transaction((b ? "ctx" : "map") + (this.field ? ":" + this.field : ""), "readonly").objectStore((b ? "ctx" : "map") + (this.field ? ":" + this.field : "")).get(b ? b + ":" + a : a);
   var f = this;
-  return Xb(a).then(function(k) {
-    var h = [];
-    if (!k || !k.length) {
-      return h;
+  return Z(a).then(function(h) {
+    var k = [];
+    if (!h || !h.length) {
+      return k;
     }
     if (e) {
-      if (!c && !d && 1 === k.length) {
-        return k[0];
+      if (!c && !d && 1 === h.length) {
+        return h[0];
       }
-      for (var l = 0, m = void 0; l < k.length; l++) {
-        if ((m = k[l]) && m.length) {
+      for (var l = 0, m = void 0; l < h.length; l++) {
+        if ((m = h[l]) && m.length) {
           if (d >= m.length) {
             d -= m.length;
           } else {
             for (var n = c ? d + Math.min(m.length - d, c) : m.length, p = d; p < n; p++) {
-              h.push(m[p]);
+              k.push(m[p]);
             }
             d = 0;
-            if (h.length === c) {
+            if (k.length === c) {
               break;
             }
           }
         }
       }
-      return g ? f.enrich(h) : h;
+      return g ? f.enrich(k) : k;
     }
-    return k;
+    return h;
   });
 };
 u.tag = function(a, b, c, d) {
@@ -3291,7 +3296,7 @@ u.tag = function(a, b, c, d) {
   d = void 0 === d ? !1 : d;
   a = this.db.transaction("tag" + (this.field ? ":" + this.field : ""), "readonly").objectStore("tag" + (this.field ? ":" + this.field : "")).get(a);
   var e = this;
-  return Xb(a).then(function(g) {
+  return Z(a).then(function(g) {
     if (!g || !g.length || c >= g.length) {
       return [];
     }
@@ -3305,7 +3310,7 @@ u.tag = function(a, b, c, d) {
 u.enrich = function(a) {
   "object" !== typeof a && (a = [a]);
   for (var b = this.db.transaction("reg", "readonly").objectStore("reg"), c = [], d = 0; d < a.length; d++) {
-    c[d] = Xb(b.get(a[d]));
+    c[d] = Z(b.get(a[d]));
   }
   return Promise.all(c).then(function(e) {
     for (var g = 0; g < e.length; g++) {
@@ -3316,7 +3321,7 @@ u.enrich = function(a) {
 };
 u.has = function(a) {
   a = this.db.transaction("reg", "readonly").objectStore("reg").getKey(a);
-  return Xb(a).then(function(b) {
+  return Z(a).then(function(b) {
     return !!b;
   });
 };
@@ -3324,34 +3329,27 @@ u.search = null;
 u.info = function() {
 };
 u.transaction = function(a, b, c) {
-  var d = this, e = a + ("reg" !== a ? this.field ? ":" + this.field : "" : ""), g = this.h[e + ":" + b];
-  if (g) {
-    return c.call(this, g);
+  a += "reg" !== a ? this.field ? ":" + this.field : "" : "";
+  var d = this.h[a + ":" + b];
+  if (d) {
+    return c.call(this, d);
   }
-  var f = this.db.transaction(e, b);
-  this.h[e + ":" + b] = g = f.objectStore(e);
-  return new Promise(function(k, h) {
-    f.onerror = function(m) {
-      f.abort();
-      f = g = null;
-      h(m);
-    };
-    f.oncomplete = function(m) {
-      f = g = null;
-      k(m || !0);
-    };
-    var l = c.call(d, g);
-    d.h[e + ":" + b] = null;
-    return l;
+  var e = this.db.transaction(a, b);
+  this.h[a + ":" + b] = d = e.objectStore(a);
+  var g = c.call(this, d);
+  this.h[a + ":" + b] = null;
+  return Z(e).finally(function() {
+    e = d = null;
+    return g;
   });
 };
 u.commit = function(a, b, c) {
   var d = this, e, g, f;
-  return ta(function(k) {
-    switch(k.h) {
+  return ta(function(h) {
+    switch(h.h) {
       case 1:
         if (b) {
-          return E(k, d.clear(), 12);
+          return E(h, d.clear(), 12);
         }
         e = a.commit_task;
         a.commit_task = [];
@@ -3359,45 +3357,45 @@ u.commit = function(a, b, c) {
         f = void 0;
       case 4:
         if (!(g < e.length)) {
-          k.h = 6;
+          h.h = 6;
           break;
         }
         f = e[g];
         if (!f.clear) {
           e[g] = f.del;
-          k.h = 5;
+          h.h = 5;
           break;
         }
-        return E(k, d.clear(), 8);
+        return E(h, d.clear(), 8);
       case 8:
         b = !0;
-        k.h = 6;
+        h.h = 6;
         break;
       case 5:
         g++;
-        k.h = 4;
+        h.h = 4;
         break;
       case 6:
         if (b) {
-          k.h = 3;
+          h.h = 3;
           break;
         }
         c || (e = e.concat(xa(a.reg)));
         if (!e.length) {
-          k.h = 10;
+          h.h = 10;
           break;
         }
-        return E(k, d.remove(e), 11);
+        return E(h, d.remove(e), 11);
       case 11:
       case 10:
-        k.h = 3;
+        h.h = 3;
         break;
       case 12:
         a.commit_task = [];
       case 3:
-        return a.reg.size ? E(k, d.transaction("map", "readwrite", function(h) {
+        return a.reg.size ? E(h, d.transaction("map", "readwrite", function(k) {
           for (var l = x(a.map), m = l.next(), n = {}; !m.done; n = {O:void 0, Y:void 0}, m = l.next()) {
-            m = m.value, n.Y = m[0], n.O = m[1], n.O.length && (b ? h.put(n.O, n.Y) : h.get(n.Y).onsuccess = function(p) {
+            m = m.value, n.Y = m[0], n.O = m[1], n.O.length && (b ? k.put(n.O, n.Y) : k.get(n.Y).onsuccess = function(p) {
               return function() {
                 var q = this.result, t;
                 if (q && q.length) {
@@ -3416,19 +3414,19 @@ u.commit = function(a, b, c) {
                 } else {
                   q = p.O, t = 1;
                 }
-                t && h.put(q, p.Y);
+                t && k.put(q, p.Y);
               };
             }(n));
           }
-        }), 13) : k.return();
+        }), 13) : h.return();
       case 13:
-        return E(k, d.transaction("ctx", "readwrite", function(h) {
+        return E(h, d.transaction("ctx", "readwrite", function(k) {
           for (var l = x(a.ctx), m = l.next(), n = {}; !m.done; n = {V:void 0}, m = l.next()) {
             m = m.value;
             n.V = m[0];
             m = x(m[1]);
             for (var p = m.next(), q = {}; !p.done; q = {P:void 0, Z:void 0}, p = m.next()) {
-              p = p.value, q.Z = p[0], q.P = p[1], q.P.length && (b ? h.put(q.P, n.V + ":" + q.Z) : h.get(n.V + ":" + q.Z).onsuccess = function(t, w) {
+              p = p.value, q.Z = p[0], q.P = p[1], q.P.length && (b ? k.put(q.P, n.V + ":" + q.Z) : k.get(n.V + ":" + q.Z).onsuccess = function(t, w) {
                 return function() {
                   var r = this.result, A;
                   if (r && r.length) {
@@ -3447,7 +3445,7 @@ u.commit = function(a, b, c) {
                   } else {
                     r = t.P, A = 1;
                   }
-                  A && h.put(r, w.V + ":" + t.Z);
+                  A && k.put(r, w.V + ":" + t.Z);
                 };
               }(q, n));
             }
@@ -3455,80 +3453,80 @@ u.commit = function(a, b, c) {
         }), 14);
       case 14:
         if (a.store) {
-          return E(k, d.transaction("reg", "readwrite", function(h) {
+          return E(h, d.transaction("reg", "readwrite", function(k) {
             for (var l = x(a.store), m = l.next(); !m.done; m = l.next()) {
               var n = m.value;
               m = n[0];
               n = n[1];
-              h.put("object" === typeof n ? JSON.stringify(n) : 1, m);
+              k.put("object" === typeof n ? JSON.stringify(n) : 1, m);
             }
           }), 16);
         }
         if (a.bypass) {
-          k.h = 16;
+          h.h = 16;
           break;
         }
-        return E(k, d.transaction("reg", "readwrite", function(h) {
+        return E(h, d.transaction("reg", "readwrite", function(k) {
           for (var l = x(a.reg.keys()), m = l.next(); !m.done; m = l.next()) {
-            h.put(1, m.value);
+            k.put(1, m.value);
           }
         }), 16);
       case 16:
         if (!a.tag) {
-          k.h = 20;
+          h.h = 20;
           break;
         }
-        return E(k, d.transaction("tag", "readwrite", function(h) {
+        return E(h, d.transaction("tag", "readwrite", function(k) {
           for (var l = x(a.tag), m = l.next(), n = {}; !m.done; n = {X:void 0, ba:void 0}, m = l.next()) {
-            m = m.value, n.ba = m[0], n.X = m[1], n.X.length && (h.get(n.ba).onsuccess = function(p) {
+            m = m.value, n.ba = m[0], n.X = m[1], n.X.length && (k.get(n.ba).onsuccess = function(p) {
               return function() {
                 var q = this.result;
                 q = q && q.length ? q.concat(p.X) : p.X;
-                h.put(q, p.ba);
+                k.put(q, p.ba);
               };
             }(n));
           }
         }), 20);
       case 20:
-        a.map.clear(), a.ctx.clear(), a.tag && a.tag.clear(), a.store && a.store.clear(), a.document || a.reg.clear(), k.h = 0;
+        a.map.clear(), a.ctx.clear(), a.tag && a.tag.clear(), a.store && a.store.clear(), a.document || a.reg.clear(), h.h = 0;
     }
   });
 };
 function $b(a, b, c) {
-  for (var d = a.value, e, g, f = 0, k = 0, h; k < d.length; k++) {
-    if (h = c ? d : d[k]) {
-      for (var l = 0, m, n; l < b.length; l++) {
-        if (n = b[l], m = h.indexOf(g ? parseInt(n, 10) : n), 0 > m && !g && "string" === typeof n && !isNaN(n) && (m = h.indexOf(parseInt(n, 10))) && (g = 1), 0 <= m) {
+  for (var d = a.value, e, g = 0, f = 0, h; f < d.length; f++) {
+    if (h = c ? d : d[f]) {
+      for (var k = 0, l; k < b.length; k++) {
+        if (l = b[k], l = h.indexOf(l), 0 <= l) {
           if (e = 1, 1 < h.length) {
-            h.splice(m, 1);
+            h.splice(l, 1);
           } else {
-            d[k] = [];
+            d[f] = [];
             break;
           }
         }
       }
-      f += h.length;
+      g += h.length;
     }
     if (c) {
       break;
     }
   }
-  f ? e && a.update(d) : a.delete();
+  g ? e && a.update(d) : a.delete();
   a.continue();
 }
 u.remove = function(a) {
   "object" !== typeof a && (a = [a]);
-  return Promise.all([this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function(b) {
+  return Promise.all([this.transaction("map", "readwrite", function(b) {
     b.openCursor().onsuccess = function() {
       var c = this.result;
       c && $b(c, a);
     };
-  }), this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function(b) {
+  }), this.transaction("ctx", "readwrite", function(b) {
     b.openCursor().onsuccess = function() {
       var c = this.result;
       c && $b(c, a);
     };
-  }), this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function(b) {
+  }), this.transaction("tag", "readwrite", function(b) {
     b.openCursor().onsuccess = function() {
       var c = this.result;
       c && $b(c, a, !0);
@@ -3539,19 +3537,18 @@ u.remove = function(a) {
     }
   })]);
 };
-function Xb(a) {
-  return new Promise(function(b, c) {
-    a.onsuccess = function() {
-      b(this.result);
+function Z(a, b) {
+  return new Promise(function(c, d) {
+    a.onsuccess = a.oncomplete = function() {
+      b && b(this.result);
+      b = null;
+      c(this.result);
     };
-    a.oncomplete = function() {
-      b();
-    };
-    a.onerror = c;
+    a.onerror = a.onblocked = d;
     a = null;
   });
 }
-;var ac = {Index:P, Charset:Ib, Encoder:Ga, Document:W, Worker:Sa, Resolver:Y, IndexedDB:Wb, Language:{}}, bc = "undefined" !== typeof self ? self : "undefined" !== typeof global ? global : self, cc;
+;var ac = {Index:P, Charset:Jb, Encoder:Ga, Document:W, Worker:Sa, Resolver:Y, IndexedDB:Xb, Language:{}}, bc = "undefined" !== typeof self ? self : "undefined" !== typeof global ? global : self, cc;
 (cc = bc.define) && cc.amd ? cc([], function() {
   return ac;
 }) : "object" === typeof bc.exports ? bc.exports = ac : bc.FlexSearch = ac;
diff --git a/dist/flexsearch.es5.min.js b/dist/flexsearch.es5.min.js
index 883a793..e5ef107 100644
--- a/dist/flexsearch.es5.min.js
+++ b/dist/flexsearch.es5.min.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (ES5)
+ * FlexSearch.js v0.8.140 (ES5)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
@@ -35,7 +35,8 @@ g.value[1]!=g.value[0]?!1:e.next().done}catch(f){return!1}}())return a;b.prototy
 b.prototype.values;b.prototype.forEach=function(c,d){var e=this;this.h.forEach(function(g){return c.call(d,g,g,e)})};return b});C("Array.prototype.entries",function(a){return a?a:function(){return va(this,function(b,c){return[b,c]})}});C("Object.is",function(a){return a?a:function(b,c){return b===c?0!==b||1/b===1/c:b!==b&&c!==c}});
 C("Array.prototype.includes",function(a){return a?a:function(b,c){var d=this;d instanceof String&&(d=String(d));var e=d.length;c=c||0;for(0>c&&(c=Math.max(c+e,0));c<e;c++){var g=d[c];if(g===b||Object.is(g,b))return!0}return!1}});
 C("String.prototype.includes",function(a){return a?a:function(b,c){if(null==this)throw new TypeError("The 'this' value for String.prototype.includes must not be null or undefined");if(b instanceof RegExp)throw new TypeError("First argument to String.prototype.includes must not be a regular expression");return-1!==this.indexOf(b,c||0)}});
-C("Array.prototype.flat",function(a){return a?a:function(b){b=void 0===b?1:b;var c=[];Array.prototype.forEach.call(this,function(d){Array.isArray(d)&&0<b?(d=Array.prototype.flat.call(d,b-1),c.push.apply(c,d)):c.push(d)});return c}});var wa="function"==typeof Object.assign?Object.assign:function(a,b){for(var c=1;c<arguments.length;c++){var d=arguments[c];if(d)for(var e in d)F(d,e)&&(a[e]=d[e])}return a};C("Object.assign",function(a){return a||wa});function H(a,b,c){var d=typeof c,e=typeof a;if("undefined"!==d){if("undefined"!==e){if(c){if("function"===e&&d===e)return function(g){return a(c(g))};b=a.constructor;if(b===c.constructor){if(b===Array)return c.concat(a);if(b===Map){b=new Map(c);d=x(a);for(e=d.next();!e.done;e=d.next())e=e.value,b.set(e[0],e[1]);return b}if(b===Set){b=new Set(c);d=x(a.values());for(e=d.next();!e.done;e=d.next())b.add(e.value);return b}}}return a}return c}return"undefined"===e?b:a}
+C("Array.prototype.flat",function(a){return a?a:function(b){b=void 0===b?1:b;var c=[];Array.prototype.forEach.call(this,function(d){Array.isArray(d)&&0<b?(d=Array.prototype.flat.call(d,b-1),c.push.apply(c,d)):c.push(d)});return c}});var wa="function"==typeof Object.assign?Object.assign:function(a,b){for(var c=1;c<arguments.length;c++){var d=arguments[c];if(d)for(var e in d)F(d,e)&&(a[e]=d[e])}return a};C("Object.assign",function(a){return a||wa});
+C("Promise.prototype.finally",function(a){return a?a:function(b){return this.then(function(c){return Promise.resolve(b()).then(function(){return c})},function(c){return Promise.resolve(b()).then(function(){throw c;})})}});function G(a,b,c){var d=typeof c,e=typeof a;if("undefined"!==d){if("undefined"!==e){if(c){if("function"===e&&d===e)return function(g){return a(c(g))};b=a.constructor;if(b===c.constructor){if(b===Array)return c.concat(a);if(b===Map){b=new Map(c);d=x(a);for(e=d.next();!e.done;e=d.next())e=e.value,b.set(e[0],e[1]);return b}if(b===Set){b=new Set(c);d=x(a.values());for(e=d.next();!e.done;e=d.next())b.add(e.value);return b}}}return a}return c}return"undefined"===e?b:a}
 function J(){return Object.create(null)}function K(a){return"string"===typeof a}function L(a){return"object"===typeof a}function xa(a){var b=[];a=x(a.keys());for(var c=a.next();!c.done;c=a.next())b.push(c.value);return b}function ya(a,b){if(K(b))a=a[b];else for(var c=0;a&&c<b.length;c++)a=a[b[c]];return a}function za(a){for(var b=0,c=0,d=void 0;c<a.length;c++)(d=a[c])&&b<d.length&&(b=d.length);return b};var Aa=[["\u00aa","a"],["\u00b2","2"],["\u00b3","3"],["\u00b9","1"],["\u00ba","o"],["\u00bc","1\u20444"],["\u00bd","1\u20442"],["\u00be","3\u20444"],["\u00e0","a"],["\u00e1","a"],["\u00e2","a"],["\u00e3","a"],["\u00e4","a"],["\u00e5","a"],["\u00e7","c"],["\u00e8","e"],["\u00e9","e"],["\u00ea","e"],["\u00eb","e"],["\u00ec","i"],["\u00ed","i"],["\u00ee","i"],["\u00ef","i"],["\u00f1","n"],["\u00f2","o"],["\u00f3","o"],["\u00f4","o"],["\u00f5","o"],["\u00f6","o"],["\u00f9","u"],["\u00fa","u"],["\u00fb",
 "u"],["\u00fc","u"],["\u00fd","y"],["\u00ff","y"],["\u0101","a"],["\u0103","a"],["\u0105","a"],["\u0107","c"],["\u0109","c"],["\u010b","c"],["\u010d","c"],["\u010f","d"],["\u0113","e"],["\u0115","e"],["\u0117","e"],["\u0119","e"],["\u011b","e"],["\u011d","g"],["\u011f","g"],["\u0121","g"],["\u0123","g"],["\u0125","h"],["\u0129","i"],["\u012b","i"],["\u012d","i"],["\u012f","i"],["\u0133","ij"],["\u0135","j"],["\u0137","k"],["\u013a","l"],["\u013c","l"],["\u013e","l"],["\u0140","l"],["\u0144","n"],
 ["\u0146","n"],["\u0148","n"],["\u0149","n"],["\u014d","o"],["\u014f","o"],["\u0151","o"],["\u0155","r"],["\u0157","r"],["\u0159","r"],["\u015b","s"],["\u015d","s"],["\u015f","s"],["\u0161","s"],["\u0163","t"],["\u0165","t"],["\u0169","u"],["\u016b","u"],["\u016d","u"],["\u016f","u"],["\u0171","u"],["\u0173","u"],["\u0175","w"],["\u0177","y"],["\u017a","z"],["\u017c","z"],["\u017e","z"],["\u017f","s"],["\u01a1","o"],["\u01b0","u"],["\u01c6","dz"],["\u01c9","lj"],["\u01cc","nj"],["\u01ce","a"],["\u01d0",
@@ -43,9 +44,9 @@ function J(){return Object.create(null)}function K(a){return"string"===typeof a}
 "u"],["\u0217","u"],["\u0219","s"],["\u021b","t"],["\u021f","h"],["\u0227","a"],["\u0229","e"],["\u022b","o"],["\u022d","o"],["\u022f","o"],["\u0231","o"],["\u0233","y"],["\u02b0","h"],["\u02b1","h"],["\u0266","h"],["\u02b2","j"],["\u02b3","r"],["\u02b4","\u0279"],["\u02b5","\u027b"],["\u02b6","\u0281"],["\u02b7","w"],["\u02b8","y"],["\u02e0","\u0263"],["\u02e1","l"],["\u02e2","s"],["\u02e3","x"],["\u02e4","\u0295"],["\u0390","\u03b9"],["\u03ac","\u03b1"],["\u03ad","\u03b5"],["\u03ae","\u03b7"],["\u03af",
 "\u03b9"],["\u03b0","\u03c5"],["\u03ca","\u03b9"],["\u03cb","\u03c5"],["\u03cc","\u03bf"],["\u03cd","\u03c5"],["\u03ce","\u03c9"],["\u03d0","\u03b2"],["\u03d1","\u03b8"],["\u03d2","\u03a5"],["\u03d3","\u03a5"],["\u03d4","\u03a5"],["\u03d5","\u03c6"],["\u03d6","\u03c0"],["\u03f0","\u03ba"],["\u03f1","\u03c1"],["\u03f2","\u03c2"],["\u03f5","\u03b5"],["\u0439","\u0438"],["\u0450","\u0435"],["\u0451","\u0435"],["\u0453","\u0433"],["\u0457","\u0456"],["\u045c","\u043a"],["\u045d","\u0438"],["\u045e","\u0443"],
 ["\u0477","\u0475"],["\u04c2","\u0436"],["\u04d1","\u0430"],["\u04d3","\u0430"],["\u04d7","\u0435"],["\u04db","\u04d9"],["\u04dd","\u0436"],["\u04df","\u0437"],["\u04e3","\u0438"],["\u04e5","\u0438"],["\u04e7","\u043e"],["\u04eb","\u04e9"],["\u04ed","\u044d"],["\u04ef","\u0443"],["\u04f1","\u0443"],["\u04f3","\u0443"],["\u04f5","\u0447"]];var Ba=/[^\p{L}\p{N}]+/u,Ca=/(\d{3})/g,Da=/(\D)(\d{3})/g,Ea=/(\d{3})(\D)/g,Fa="".normalize&&/[\u0300-\u036f]/g;function Ga(a){a=void 0===a?{}:a;if(!this||this.constructor!==Ga){var b=Function.prototype.bind,c=b.apply,d=[null],e=d.concat;if(arguments instanceof Array)var g=arguments;else{g=x(arguments);for(var f,h=[];!(f=g.next()).done;)h.push(f.value);g=h}return new (c.call(b,Ga,e.call(d,g)))}if(arguments.length)for(b=0;b<arguments.length;b++)this.assign(arguments[b]);else this.assign(a)}u=Ga.prototype;
-u.assign=function(a){this.normalize=H(a.normalize,!0,this.normalize);var b=a.include,c=b||a.exclude||a.split;if(c||""===c){if("object"===typeof c&&c.constructor!==RegExp){var d="";var e=!b;b||(d+="\\p{Z}");c.letter&&(d+="\\p{L}");c.number&&(d+="\\p{N}",e=!!b);c.symbol&&(d+="\\p{S}");c.punctuation&&(d+="\\p{P}");c.control&&(d+="\\p{C}");if(c=c.char)d+="object"===typeof c?c.join(""):c;try{this.split=new RegExp("["+(b?"^":"")+d+"]+","u")}catch(g){this.split=/\s+/}}else this.split=c,e=!1===c||2>"a1a".split(c).length;
-this.numeric=H(a.numeric,e)}else{try{this.split=H(this.split,Ba)}catch(g){this.split=/\s+/}this.numeric=H(a.numeric,H(this.numeric,!0))}this.prepare=H(a.prepare,null,this.prepare);this.finalize=H(a.finalize,null,this.finalize);Fa||(this.mapper=new Map(Aa));c=a.filter;this.filter="function"===typeof c?c:H(c&&new Set(c),null,this.filter);this.dedupe=H(a.dedupe,!1,this.dedupe);this.matcher=H((c=a.matcher)&&new Map(c),null,this.matcher);this.mapper=H((c=a.mapper)&&new Map(c),null,this.mapper);this.stemmer=
-H((c=a.stemmer)&&new Map(c),null,this.stemmer);this.replacer=H(a.replacer,null,this.replacer);this.minlength=H(a.minlength,1,this.minlength);this.maxlength=H(a.maxlength,0,this.maxlength);this.rtl=H(a.rtl,!1,this.rtl);if(this.cache=c=H(a.cache,!0,this.cache))this.D=null,this.T="number"===typeof c?c:2E5,this.B=new Map,this.C=new Map,this.H=this.G=128;this.h="";this.M=null;this.A="";this.N=null;if(this.matcher)for(a=x(this.matcher.keys()),b=a.next();!b.done;b=a.next())this.h+=(this.h?"|":"")+b.value;
+u.assign=function(a){this.normalize=G(a.normalize,!0,this.normalize);var b=a.include,c=b||a.exclude||a.split;if(c||""===c){if("object"===typeof c&&c.constructor!==RegExp){var d="";var e=!b;b||(d+="\\p{Z}");c.letter&&(d+="\\p{L}");c.number&&(d+="\\p{N}",e=!!b);c.symbol&&(d+="\\p{S}");c.punctuation&&(d+="\\p{P}");c.control&&(d+="\\p{C}");if(c=c.char)d+="object"===typeof c?c.join(""):c;try{this.split=new RegExp("["+(b?"^":"")+d+"]+","u")}catch(g){this.split=/\s+/}}else this.split=c,e=!1===c||2>"a1a".split(c).length;
+this.numeric=G(a.numeric,e)}else{try{this.split=G(this.split,Ba)}catch(g){this.split=/\s+/}this.numeric=G(a.numeric,G(this.numeric,!0))}this.prepare=G(a.prepare,null,this.prepare);this.finalize=G(a.finalize,null,this.finalize);Fa||(this.mapper=new Map(Aa));c=a.filter;this.filter="function"===typeof c?c:G(c&&new Set(c),null,this.filter);this.dedupe=G(a.dedupe,!1,this.dedupe);this.matcher=G((c=a.matcher)&&new Map(c),null,this.matcher);this.mapper=G((c=a.mapper)&&new Map(c),null,this.mapper);this.stemmer=
+G((c=a.stemmer)&&new Map(c),null,this.stemmer);this.replacer=G(a.replacer,null,this.replacer);this.minlength=G(a.minlength,1,this.minlength);this.maxlength=G(a.maxlength,0,this.maxlength);this.rtl=G(a.rtl,!1,this.rtl);if(this.cache=c=G(a.cache,!0,this.cache))this.D=null,this.T="number"===typeof c?c:2E5,this.B=new Map,this.C=new Map,this.H=this.G=128;this.h="";this.M=null;this.A="";this.N=null;if(this.matcher)for(a=x(this.matcher.keys()),b=a.next();!b.done;b=a.next())this.h+=(this.h?"|":"")+b.value;
 if(this.stemmer)for(a=x(this.stemmer.keys()),b=a.next();!b.done;b=a.next())this.A+=(this.A?"|":"")+b.value;return this};u.addStemmer=function(a,b){this.stemmer||(this.stemmer=new Map);this.stemmer.set(a,b);this.A+=(this.A?"|":"")+a;this.N=null;this.cache&&N(this);return this};u.addFilter=function(a){"function"===typeof a?this.filter=a:(this.filter||(this.filter=new Set),this.filter.add(a));this.cache&&N(this);return this};
 u.addMapper=function(a,b){if("object"===typeof a)return this.addReplacer(a,b);if(1<a.length)return this.addMatcher(a,b);this.mapper||(this.mapper=new Map);this.mapper.set(a,b);this.cache&&N(this);return this};u.addMatcher=function(a,b){if("object"===typeof a)return this.addReplacer(a,b);if(2>a.length&&(this.dedupe||this.mapper))return this.addMapper(a,b);this.matcher||(this.matcher=new Map);this.matcher.set(a,b);this.h+=(this.h?"|":"")+a;this.M=null;this.cache&&N(this);return this};
 u.addReplacer=function(a,b){if("string"===typeof a)return this.addMatcher(a,b);this.replacer||(this.replacer=[]);this.replacer.push(a,b);this.cache&&N(this);return this};
@@ -85,18 +86,18 @@ function rb(a,b,c,d,e,g,f){if(b.length){var h=this;return Promise.all(b).then(fu
 function sb(a,b,c,d,e){for(var g=[],f=J(),h=0,k=0,l;k<a.length;k++)if(l=a[k]){h<l.length&&(h=l.length);for(var m=0,n;m<l.length;m++)if(n=l[m])for(var p=0,q;p<n.length;p++)q=n[p],f[q]=f[q]?2:1}for(l=k=0;k<h;k++)for(m=0;m<a.length;m++)if(n=a[m])if(n=n[k])for(p=0;p<n.length;p++)if(q=n[p],1===f[q])if(c)c--;else if(d){if(g.push(q),g.length===b)return g}else{var r=k+(m?e:0);g[r]||(g[r]=[]);g[r].push(q);if(++l===b)return g}return g};X.prototype.not=function(){var a=ob(this,"not",arguments);return tb.call(this,a.W,a.$,a.limit,a.offset,a.enrich,a.resolve,a.suggest)};function tb(a,b,c,d,e,g,f){if(b.length){var h=this;return Promise.all(b).then(function(k){a=[];for(var l=0,m=void 0;l<k.length;l++)(m=k[l]).length&&(a[l]=m);return tb.call(h,a,[],c,d,e,g,f)})}if(a.length&&this.result.length)this.result=ub.call(this,a,c,d,g);else if(g)return this.resolve(c,d,e);return g?e?W.call(this.index,this.result):this.result:this}
 function ub(a,b,c,d){var e=[];a=new Set(a.flat().flat());for(var g=0,f,h=0;g<this.result.length;g++)if(f=this.result[g])for(var k=0,l;k<f.length;k++)if(l=f[k],!a.has(l))if(c)c--;else if(d){if(e.push(l),e.length===b)return e}else if(e[g]||(e[g]=[]),e[g].push(l),++h===b)return e;return e};function X(a){if(!this||this.constructor!==X)return new X(a);if(a&&a.index)return a.resolve=!1,this.index=a.index,this.h=a.boost||0,this.result=a.index.search(a).result,this;this.index=null;this.result=a||[];this.h=0}X.prototype.limit=function(a){if(this.result.length){for(var b=[],c=0,d;c<this.result.length;c++)if(d=this.result[c])if(d.length<=a){if(b[c]=d,a-=d.length,!a)break}else{b[c]=d.slice(0,a);break}this.result=b}return this};
 X.prototype.offset=function(a){if(this.result.length){for(var b=[],c=0,d;c<this.result.length;c++)if(d=this.result[c])d.length<=a?a-=d.length:(b[c]=d.slice(a),a=0);this.result=b}return this};X.prototype.boost=function(a){this.h+=a;return this};X.prototype.resolve=function(a,b,c){var d=this.result,e=this.index;this.result=this.index=null;return d.length?("object"===typeof a&&(c=a.enrich,b=a.offset,a=a.limit),nb.call(e,d,a||100,b,c)):d};J();V.prototype.search=function(a,b,c,d){c||(!b&&L(a)?(c=a,a=""):L(b)&&(c=b,b=0));var e=[],g=[],f,h=0,k=!0;if(c){c.constructor===Array&&(c={index:c});a=c.query||a;var l=c.pluck;var m=c.merge;var n=l||c.field||(n=c.index)&&(n.index?null:n);var p=this.tag&&c.tag;var q=c.suggest;k=!1!==c.resolve;k||l||!(n=n||this.field)||(K(n)?l=n:(n.constructor===Array&&1===n.length&&(n=n[0]),l=n.field||n.index));var r=(f=this.store&&c.enrich&&k)&&c.highlight;b=c.limit||b;var w=c.offset||0;b||(b=100);if(p&&(!this.db||!d)){p.constructor!==
-Array&&(p=[p]);for(var t=[],A=0,z=void 0;A<p.length;A++)if(z=p[A],z.field&&z.tag){var v=z.tag;if(v.constructor===Array)for(var y=0;y<v.length;y++)t.push(z.field,v[y]);else t.push(z.field,v)}else{v=Object.keys(z);y=0;for(var D=void 0,G=void 0;y<v.length;y++)if(D=v[y],G=z[D],G.constructor===Array)for(var I=0;I<G.length;I++)t.push(D,G[I]);else t.push(D,G)}p=t;if(!a){k=[];if(t.length)for(g=0;g<t.length;g+=2){l=void 0;if(this.db){l=this.index.get(t[g]);if(!l)continue;k.push(l=l.db.tag(t[g+1],b,w,f))}else l=
+Array&&(p=[p]);for(var t=[],A=0,z=void 0;A<p.length;A++)if(z=p[A],z.field&&z.tag){var v=z.tag;if(v.constructor===Array)for(var y=0;y<v.length;y++)t.push(z.field,v[y]);else t.push(z.field,v)}else{v=Object.keys(z);y=0;for(var D=void 0,H=void 0;y<v.length;y++)if(D=v[y],H=z[D],H.constructor===Array)for(var I=0;I<H.length;I++)t.push(D,H[I]);else t.push(D,H)}p=t;if(!a){k=[];if(t.length)for(g=0;g<t.length;g+=2){l=void 0;if(this.db){l=this.index.get(t[g]);if(!l)continue;k.push(l=l.db.tag(t[g+1],b,w,f))}else l=
 vb.call(this,t[g],t[g+1],b,w,f);e.push({field:t[g],tag:t[g+1],result:l})}return k.length?Promise.all(k).then(function(P){for(var Q=0;Q<P.length;Q++)e[Q].result=P[Q];return e}):e}}n&&n.constructor!==Array&&(n=[n])}n||(n=this.field);t=!d&&(this.worker||this.db)&&[];A=0;for(y=z=v=void 0;A<n.length;A++)if(z=n[A],!this.db||!this.tag||this.J[A]){v=void 0;K(z)||(v=z,z=v.field,a=v.query||a,b=v.limit||b,w=v.offset||w,q=v.suggest||q,f=this.store&&(v.enrich||f));if(d)v=d[A];else{y=v||c;v=this.index.get(z);if(p){if(this.db){y.tag=
-p;var Ka=v.db.support_tag_search;y.field=n}Ka||(y.enrich=!1)}if(t){t[A]=v.search(a,b,y);y&&f&&(y.enrich=f);continue}else v=v.search(a,b,y),y&&f&&(y.enrich=f)}y=v&&(k?v.length:v.result.length);if(p&&y){D=[];G=0;if(this.db&&d){if(!Ka)for(I=n.length;I<d.length;I++){var M=d[I];if(M&&M.length)G++,D.push(M);else if(!q)return k?e:new X(e)}}else{I=0;for(var Xb=M=void 0;I<p.length;I+=2){M=this.tag.get(p[I]);if(!M)if(q)continue;else return k?e:new X(e);if(Xb=(M=M&&M.get(p[I+1]))&&M.length)G++,D.push(M);else if(!q)return k?
-e:new X(e)}}if(G){v=mb(v,D,k);y=v.length;if(!y&&!q)return k?v:new X(v);G--}}if(y)g[h]=z,e.push(v),h++;else if(1===n.length)return k?e:new X(e)}if(t){if(this.db&&p&&p.length&&!Ka)for(f=0;f<p.length;f+=2){g=this.index.get(p[f]);if(!g)if(q)continue;else return k?e:new X(e);t.push(g.db.tag(p[f+1],b,w,!1))}var Yb=this;return Promise.all(t).then(function(P){return P.length?Yb.search(a,b,c,P):P})}if(!h)return k?e:new X(e);if(l&&(!f||!this.store))return e[0];t=[];for(w=0;w<g.length;w++){q=e[w];f&&q.length&&
+p;var Ka=v.db.support_tag_search;y.field=n}Ka||(y.enrich=!1)}if(t){t[A]=v.search(a,b,y);y&&f&&(y.enrich=f);continue}else v=v.search(a,b,y),y&&f&&(y.enrich=f)}y=v&&(k?v.length:v.result.length);if(p&&y){D=[];H=0;if(this.db&&d){if(!Ka)for(I=n.length;I<d.length;I++){var M=d[I];if(M&&M.length)H++,D.push(M);else if(!q)return k?e:new X(e)}}else{I=0;for(var Xb=M=void 0;I<p.length;I+=2){M=this.tag.get(p[I]);if(!M)if(q)continue;else return k?e:new X(e);if(Xb=(M=M&&M.get(p[I+1]))&&M.length)H++,D.push(M);else if(!q)return k?
+e:new X(e)}}if(H){v=mb(v,D,k);y=v.length;if(!y&&!q)return k?v:new X(v);H--}}if(y)g[h]=z,e.push(v),h++;else if(1===n.length)return k?e:new X(e)}if(t){if(this.db&&p&&p.length&&!Ka)for(f=0;f<p.length;f+=2){g=this.index.get(p[f]);if(!g)if(q)continue;else return k?e:new X(e);t.push(g.db.tag(p[f+1],b,w,!1))}var Yb=this;return Promise.all(t).then(function(P){return P.length?Yb.search(a,b,c,P):P})}if(!h)return k?e:new X(e);if(l&&(!f||!this.store))return e[0];t=[];for(w=0;w<g.length;w++){q=e[w];f&&q.length&&
 "undefined"===typeof q[0].doc&&(this.db?t.push(q=this.index.get(this.field[0]).db.enrich(q)):q=W.call(this,q));if(l)return k?q:new X(q);e[w]={field:g[w],result:q}}if(f&&this.db&&t.length){var La=this;return Promise.all(t).then(function(P){for(var Q=0;Q<P.length;Q++)e[Q].result=P[Q];return m?wb(e,b):r?xb(e,a,La.index,La.field,La.J,r):e})}return m?wb(e,b):r?xb(e,a,this.index,this.field,this.J,r):e};
-function xb(a,b,c,d,e,g){for(var f,h,k,l=0,m,n;l<a.length;l++){var p=a[l].result;m=a[l].field;k=c.get(m);n=k.encoder;k=k.tokenize;m=e[d.indexOf(m)];n!==f&&(f=n,h=f.encode(b));for(n=0;n<p.length;n++){var q="",r=ya(p[n].doc,m),w=f.encode(r);r=r.split(f.split);for(var t=0,A,z;t<w.length;t++){A=w[t];z=r[t];for(var v=void 0,y=0,D;y<h.length;y++)if(D=h[y],"strict"===k){if(A===D){q+=(q?" ":"")+g.replace("$1",z);v=!0;break}}else{var G=A.indexOf(D);if(-1<G){q+=(q?" ":"")+z.substring(0,G)+g.replace("$1",z.substring(G,
-D.length))+z.substring(G+D.length);v=!0;break}}v||(q+=(q?" ":"")+r[t])}p[n].highlight=q}}return a}function wb(a,b){for(var c=[],d=J(),e=0,g,f;e<a.length;e++){g=a[e];f=g.result;for(var h=0,k,l,m;h<f.length;h++)if(l=f[h],"object"!==typeof l&&(l={id:l}),k=l.id,m=d[k])m.push(g.field);else{if(c.length===b)return c;l.field=d[k]=[g.field];c.push(l)}}return c}
+function xb(a,b,c,d,e,g){for(var f,h,k,l=0,m,n;l<a.length;l++){var p=a[l].result;m=a[l].field;k=c.get(m);n=k.encoder;k=k.tokenize;m=e[d.indexOf(m)];n!==f&&(f=n,h=f.encode(b));for(n=0;n<p.length;n++){var q="",r=ya(p[n].doc,m),w=f.encode(r);r=r.split(f.split);for(var t=0,A,z;t<w.length;t++){A=w[t];z=r[t];for(var v=void 0,y=0,D;y<h.length;y++)if(D=h[y],"strict"===k){if(A===D){q+=(q?" ":"")+g.replace("$1",z);v=!0;break}}else{var H=A.indexOf(D);if(-1<H){q+=(q?" ":"")+z.substring(0,H)+g.replace("$1",z.substring(H,
+D.length))+z.substring(H+D.length);v=!0;break}}v||(q+=(q?" ":"")+r[t])}p[n].highlight=q}}return a}function wb(a,b){for(var c=[],d=J(),e=0,g,f;e<a.length;e++){g=a[e];f=g.result;for(var h=0,k,l,m;h<f.length;h++)if(l=f[h],"object"!==typeof l&&(l={id:l}),k=l.id,m=d[k])m.push(g.field);else{if(c.length===b)return c;l.field=d[k]=[g.field];c.push(l)}}return c}
 function vb(a,b,c,d,e){a=this.tag.get(a);if(!a)return[];if((b=(a=a&&a.get(b))&&a.length-d)&&0<b){if(b>c||d)a=a.slice(d,d+c);e&&(a=W.call(this,a));return a}}function W(a){if(!this||!this.store)return a;for(var b=Array(a.length),c=0,d;c<a.length;c++)d=a[c],b[c]={id:d,doc:this.store.get(d)};return b};function V(a){if(!this||this.constructor!==V)return new V(a);var b=a.document||a.doc||a,c,d;this.J=[];this.field=[];this.S=[];this.key=(c=b.key||b.id)&&yb(c,this.S)||"id";(d=a.keystore||0)&&(this.keystore=d);this.fastupdate=!!a.fastupdate;this.reg=!this.fastupdate||a.worker||a.db?d?new U(d):new Set:d?new T(d):new Map;this.I=(c=b.store||null)&&c&&!0!==c&&[];this.store=c&&(d?new T(d):new Map);this.cache=(c=a.cache||null)&&new Y(c);a.cache=!1;this.worker=a.worker;this.priority=a.priority||4;this.index=
 zb.call(this,a,b);this.tag=null;if(c=b.tag)if("string"===typeof c&&(c=[c]),c.length){this.tag=new Map;this.L=[];this.aa=[];b=0;for(var e=d=void 0;b<c.length;b++){d=c[b];e=d.field||d;if(!e)throw Error("The tag field from the document descriptor is undefined.");d.custom?this.L[b]=d.custom:(this.L[b]=yb(e,this.S),d.filter&&("string"===typeof this.L[b]&&(this.L[b]=new String(this.L[b])),this.L[b].R=d.filter));this.aa[b]=e;this.tag.set(e,new Map)}}if(this.worker){this.fastupdate=!1;a=[];c=x(this.index.values());
 for(b=c.next();!b.done;b=c.next())b=b.value,b.then&&a.push(b);if(a.length){var g=this;return Promise.all(a).then(function(f){for(var h=0,k=x(g.index.entries()),l=k.next();!l.done;l=k.next()){l=l.value;var m=l[0];l[1].then&&g.index.set(m,f[h++])}return g})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}u=V.prototype;
 u.mount=function(a){var b=this.field;if(this.tag)for(var c=0,d;c<this.aa.length;c++){d=this.aa[c];var e;this.index.set(d,e=new O({},this.reg));b===this.field&&(b=b.slice(0));b.push(d);e.tag=this.tag.get(d)}c=[];d={db:a.db,type:a.type,fastupdate:a.fastupdate};e=0;for(var g;e<b.length;e++){d.field=g=b[e];g=this.index.get(g);var f=new a.constructor(a.id,d);f.id=a.id;c[e]=f.mount(g);g.document=!0;e?g.bypass=!0:g.store=this.store}this.db=!0;return Promise.all(c)};
-u.commit=function(a,b){var c=this,d,e,g,f;return ta(function(h){if(1==h.h){d=[];e=x(c.index.values());for(g=e.next();!g.done;g=e.next())f=g.value,d.push(f.commit(f,a,b));return E(h,Promise.all(d),2)}c.reg.clear();h.h=0})};u.destroy=function(){for(var a=[],b=x(this.index.values()),c=b.next();!c.done;c=b.next())a.push(c.value.destroy());return Promise.all(a)};
+u.commit=function(a,b){var c=this,d,e,g,f;return ta(function(h){if(1==h.h){d=[];e=x(c.index.values());for(g=e.next();!g.done;g=e.next())f=g.value,d.push(f.commit(a,b));return E(h,Promise.all(d),2)}c.reg.clear();h.h=0})};u.destroy=function(){for(var a=[],b=x(this.index.values()),c=b.next();!c.done;c=b.next())a.push(c.value.destroy());return Promise.all(a)};
 function zb(a,b){var c=new Map,d=b.index||b.field||b;K(d)&&(d=[d]);for(var e=0,g,f=void 0;e<d.length;e++){g=d[e];K(g)||(f=g,g=g.field);f=L(f)?Object.assign({},a,f):a;if(this.worker){var h=new Ta(f);c.set(g,h)}this.worker||c.set(g,new O(f,this.reg));f.custom?this.J[e]=f.custom:(this.J[e]=yb(g,this.S),f.filter&&("string"===typeof this.J[e]&&(this.J[e]=new String(this.J[e])),this.J[e].R=f.filter));this.field[e]=g}if(this.I)for(a=b.store,K(a)&&(a=[a]),b=0;b<a.length;b++)d=a[b],e=d.field||d,d.custom?(this.I[b]=
 d.custom,d.custom.ja=e):(this.I[b]=yb(e,this.S),d.filter&&("string"===typeof this.I[b]&&(this.I[b]=new String(this.I[b])),this.I[b].R=d.filter));return c}function yb(a,b){for(var c=a.split(":"),d=0,e=0;e<c.length;e++)a=c[e],"]"===a[a.length-1]&&(a=a.substring(0,a.length-2))&&(b[d]=!0),a&&(c[d++]=a);d<c.length&&(c.length=d);return 1<d?c:c[0]}u.append=function(a,b){return this.add(a,b,!0)};u.update=function(a,b){return this.remove(a).add(a,b)};
 u.remove=function(a){L(a)&&(a=ya(a,this.key));for(var b=x(this.index.values()),c=b.next();!c.done;c=b.next())c.value.remove(a,!0);if(this.reg.has(a)){if(this.tag&&!this.fastupdate)for(b=x(this.tag.values()),c=b.next();!c.done;c=b.next()){c=c.value;for(var d=x(c),e=d.next();!e.done;e=d.next()){var g=e.value;e=g[0];g=g[1];var f=g.indexOf(a);-1<f&&(1<g.length?g.splice(f,1):c.delete(e))}}this.store&&this.store.delete(a);this.reg.delete(a)}this.cache&&this.cache.remove(a);return this};
@@ -122,20 +123,19 @@ function Tb(a){var b=0;if(a.constructor===Array)for(var c=0,d=void 0;c<a.length;
 u.export=function(a,b,c,d){c=void 0===c?0:c;d=void 0===d?0:d;switch(d){case 0:var e="reg";var g=Za(this.reg);break;case 1:e="cfg";g=null;break;case 2:e="map";g=Va(this.map,this.reg.size);break;case 3:e="ctx";g=Xa(this.ctx,this.reg.size);break;default:return}return ab.call(this,a,b,e,g,c,d)};
 u.import=function(a,b){if(b)switch("string"===typeof b&&(b=JSON.parse(b)),a=a.split("."),"json"===a[a.length-1]&&a.pop(),3===a.length&&a.shift(),a=1<a.length?a[1]:a[0],a){case "reg":this.fastupdate=!1;this.reg=$a(b,this.reg);break;case "map":this.map=Wa(b,this.map);break;case "ctx":this.ctx=Ya(b,this.ctx)}};
 u.serialize=function(a){a=void 0===a?!0:a;var b="",c="",d="";if(this.reg.size){var e;c=x(this.reg.keys());for(var g=c.next();!g.done;g=c.next())g=g.value,e||(e=typeof g),b+=(b?",":"")+("string"===e?'"'+g+'"':g);b="index.reg=new Set(["+b+"]);";c=bb(this.map,e);c="index.map=new Map(["+c+"]);";g=x(this.ctx.entries());for(var f=g.next();!f.done;f=g.next()){var h=f.value;f=h[0];h=bb(h[1],e);h="new Map(["+h+"])";h='["'+f+'",'+h+"]";d+=(d?",":"")+h}d="index.ctx=new Map(["+d+"]);"}return a?"function inject(index){"+
-b+c+d+"}":b+c+d};Ma(O.prototype);var Ub="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),Vb=["map","ctx","tag","reg","cfg"],Z=J();
-function Wb(a,b){b=void 0===b?{}:b;if(!this)return new Wb(a,b);"object"===typeof a&&(b=a,a=a.name);a||console.info("Default storage space was used, because a name was not passed.");this.id="flexsearch"+(a?":"+a.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"");this.field=b.field?b.field.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"";this.type=b.type;this.fastupdate=this.support_tag_search=!1;this.db=null;this.h={}}u=Wb.prototype;u.mount=function(a){if(!a.encoder)return a.mount(this);a.db=this;return this.open()};
-u.open=function(){var a=this;navigator.storage&&navigator.storage.persist();return this.db||(this.db=new Promise(function(b,c){Z[a.id]||(Z[a.id]=[]);Z[a.id].push(a.field);var d=Ub.open(a.id,1);d.onupgradeneeded=function(){for(var e=a.db=this.result,g=0,f;g<Vb.length;g++){f=Vb[g];for(var h=0,k;h<Z[a.id].length;h++)k=Z[a.id][h],e.objectStoreNames.contains(f+("reg"!==f?k?":"+k:"":""))||e.createObjectStore(f+("reg"!==f?k?":"+k:"":""))}};d.onblocked=function(e){console.error("blocked",e);c()};d.onerror=
-function(e){console.error(this.error,e);c()};d.onsuccess=function(){a.db=this.result;a.db.onversionchange=function(){a.close()};b(a)}}))};u.close=function(){this.db&&this.db.close();this.db=null};u.destroy=function(){var a=Ub.deleteDatabase(this.id);return Zb(a)};
-u.clear=function(){for(var a=[],b=0,c;b<Vb.length;b++){c=Vb[b];for(var d=0,e;d<Z[this.id].length;d++)e=Z[this.id][d],a.push(c+("reg"!==c?e?":"+e:"":""))}b=this.db.transaction(a,"readwrite");for(c=0;c<a.length;c++)b.objectStore(a[c]).clear();return Zb(b)};
-u.get=function(a,b,c,d,e,g){c=void 0===c?0:c;d=void 0===d?0:d;e=void 0===e?!0:e;g=void 0===g?!1:g;a=this.db.transaction((b?"ctx":"map")+(this.field?":"+this.field:""),"readonly").objectStore((b?"ctx":"map")+(this.field?":"+this.field:"")).get(b?b+":"+a:a);var f=this;return Zb(a).then(function(h){var k=[];if(!h||!h.length)return k;if(e){if(!c&&!d&&1===h.length)return h[0];for(var l=0,m=void 0;l<h.length;l++)if((m=h[l])&&m.length)if(d>=m.length)d-=m.length;else{for(var n=c?d+Math.min(m.length-d,c):
-m.length,p=d;p<n;p++)k.push(m[p]);d=0;if(k.length===c)break}return g?f.enrich(k):k}return h})};u.tag=function(a,b,c,d){b=void 0===b?0:b;c=void 0===c?0:c;d=void 0===d?!1:d;a=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly").objectStore("tag"+(this.field?":"+this.field:"")).get(a);var e=this;return Zb(a).then(function(g){if(!g||!g.length||c>=g.length)return[];if(!b&&!c)return g;g=g.slice(c,c+b);return d?e.enrich(g):g})};
-u.enrich=function(a){"object"!==typeof a&&(a=[a]);for(var b=this.db.transaction("reg","readonly").objectStore("reg"),c=[],d=0;d<a.length;d++)c[d]=Zb(b.get(a[d]));return Promise.all(c).then(function(e){for(var g=0;g<e.length;g++)e[g]={id:a[g],doc:e[g]?JSON.parse(e[g]):null};return e})};u.has=function(a){a=this.db.transaction("reg","readonly").objectStore("reg").getKey(a);return Zb(a).then(function(b){return!!b})};u.search=null;u.info=function(){};
-u.transaction=function(a,b,c){var d=this,e=a+("reg"!==a?this.field?":"+this.field:"":""),g=this.h[e+":"+b];if(g)return c.call(this,g);var f=this.db.transaction(e,b);this.h[e+":"+b]=g=f.objectStore(e);return new Promise(function(h,k){f.onerror=function(m){f.abort();f=g=null;k(m)};f.oncomplete=function(m){f=g=null;h(m||!0)};var l=c.call(d,g);d.h[e+":"+b]=null;return l})};
+b+c+d+"}":b+c+d};Ma(O.prototype);var Ub="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),Vb=["map","ctx","tag","reg","cfg"],Wb=J();
+function Zb(a,b){b=void 0===b?{}:b;if(!this)return new Zb(a,b);"object"===typeof a&&(b=a,a=a.name);a||console.info("Default storage space was used, because a name was not passed.");this.id="flexsearch"+(a?":"+a.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"");this.field=b.field?b.field.toLowerCase().replace(/[^a-z0-9_\-]/g,""):"";this.type=b.type;this.fastupdate=this.support_tag_search=!1;this.db=null;this.h={}}u=Zb.prototype;u.mount=function(a){if(!a.encoder)return a.mount(this);a.db=this;return this.open()};
+u.open=function(){if(this.db)return this.db;var a=this;navigator.storage&&navigator.storage.persist();Wb[a.id]||(Wb[a.id]=[]);Wb[a.id].push(a.field);var b=Ub.open(a.id,1);b.onupgradeneeded=function(){for(var c=a.db=this.result,d=0,e;d<Vb.length;d++){e=Vb[d];for(var g=0,f;g<Wb[a.id].length;g++)f=Wb[a.id][g],c.objectStoreNames.contains(e+("reg"!==e?f?":"+f:"":""))||c.createObjectStore(e+("reg"!==e?f?":"+f:"":""))}};return a.db=Z(b,function(c){a.db=c;a.db.onversionchange=function(){a.close()}})};
+u.close=function(){this.db&&this.db.close();this.db=null};u.destroy=function(){var a=Ub.deleteDatabase(this.id);return Z(a)};u.clear=function(){for(var a=[],b=0,c;b<Vb.length;b++){c=Vb[b];for(var d=0,e;d<Wb[this.id].length;d++)e=Wb[this.id][d],a.push(c+("reg"!==c?e?":"+e:"":""))}b=this.db.transaction(a,"readwrite");for(c=0;c<a.length;c++)b.objectStore(a[c]).clear();return Z(b)};
+u.get=function(a,b,c,d,e,g){c=void 0===c?0:c;d=void 0===d?0:d;e=void 0===e?!0:e;g=void 0===g?!1:g;a=this.db.transaction((b?"ctx":"map")+(this.field?":"+this.field:""),"readonly").objectStore((b?"ctx":"map")+(this.field?":"+this.field:"")).get(b?b+":"+a:a);var f=this;return Z(a).then(function(h){var k=[];if(!h||!h.length)return k;if(e){if(!c&&!d&&1===h.length)return h[0];for(var l=0,m=void 0;l<h.length;l++)if((m=h[l])&&m.length)if(d>=m.length)d-=m.length;else{for(var n=c?d+Math.min(m.length-d,c):m.length,
+p=d;p<n;p++)k.push(m[p]);d=0;if(k.length===c)break}return g?f.enrich(k):k}return h})};u.tag=function(a,b,c,d){b=void 0===b?0:b;c=void 0===c?0:c;d=void 0===d?!1:d;a=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly").objectStore("tag"+(this.field?":"+this.field:"")).get(a);var e=this;return Z(a).then(function(g){if(!g||!g.length||c>=g.length)return[];if(!b&&!c)return g;g=g.slice(c,c+b);return d?e.enrich(g):g})};
+u.enrich=function(a){"object"!==typeof a&&(a=[a]);for(var b=this.db.transaction("reg","readonly").objectStore("reg"),c=[],d=0;d<a.length;d++)c[d]=Z(b.get(a[d]));return Promise.all(c).then(function(e){for(var g=0;g<e.length;g++)e[g]={id:a[g],doc:e[g]?JSON.parse(e[g]):null};return e})};u.has=function(a){a=this.db.transaction("reg","readonly").objectStore("reg").getKey(a);return Z(a).then(function(b){return!!b})};u.search=null;u.info=function(){};
+u.transaction=function(a,b,c){a+="reg"!==a?this.field?":"+this.field:"":"";var d=this.h[a+":"+b];if(d)return c.call(this,d);var e=this.db.transaction(a,b);this.h[a+":"+b]=d=e.objectStore(a);var g=c.call(this,d);this.h[a+":"+b]=null;return Z(e).finally(function(){e=d=null;return g})};
 u.commit=function(a,b,c){var d=this,e,g,f;return ta(function(h){switch(h.h){case 1:if(b)return E(h,d.clear(),12);e=a.commit_task;a.commit_task=[];g=0;f=void 0;case 4:if(!(g<e.length)){h.h=6;break}f=e[g];if(!f.clear){e[g]=f.del;h.h=5;break}return E(h,d.clear(),8);case 8:b=!0;h.h=6;break;case 5:g++;h.h=4;break;case 6:if(b){h.h=3;break}c||(e=e.concat(xa(a.reg)));if(!e.length){h.h=10;break}return E(h,d.remove(e),11);case 11:case 10:h.h=3;break;case 12:a.commit_task=[];case 3:return a.reg.size?E(h,d.transaction("map",
 "readwrite",function(k){for(var l=x(a.map),m=l.next(),n={};!m.done;n={O:void 0,Y:void 0},m=l.next())m=m.value,n.Y=m[0],n.O=m[1],n.O.length&&(b?k.put(n.O,n.Y):k.get(n.Y).onsuccess=function(p){return function(){var q=this.result,r;if(q&&q.length)for(var w=Math.max(q.length,p.O.length),t=0,A;t<w;t++){if((A=p.O[t])&&A.length){if((r=q[t])&&r.length)for(var z=0;z<A.length;z++)r.push(A[z]);else q[t]=A;r=1}}else q=p.O,r=1;r&&k.put(q,p.Y)}}(n))}),13):h.return();case 13:return E(h,d.transaction("ctx","readwrite",
 function(k){for(var l=x(a.ctx),m=l.next(),n={};!m.done;n={V:void 0},m=l.next()){m=m.value;n.V=m[0];m=x(m[1]);for(var p=m.next(),q={};!p.done;q={P:void 0,Z:void 0},p=m.next())p=p.value,q.Z=p[0],q.P=p[1],q.P.length&&(b?k.put(q.P,n.V+":"+q.Z):k.get(n.V+":"+q.Z).onsuccess=function(r,w){return function(){var t=this.result,A;if(t&&t.length)for(var z=Math.max(t.length,r.P.length),v=0,y;v<z;v++){if((y=r.P[v])&&y.length){if((A=t[v])&&A.length)for(var D=0;D<y.length;D++)A.push(y[D]);else t[v]=y;A=1}}else t=
 r.P,A=1;A&&k.put(t,w.V+":"+r.Z)}}(q,n))}}),14);case 14:if(a.store)return E(h,d.transaction("reg","readwrite",function(k){for(var l=x(a.store),m=l.next();!m.done;m=l.next()){var n=m.value;m=n[0];n=n[1];k.put("object"===typeof n?JSON.stringify(n):1,m)}}),16);if(a.bypass){h.h=16;break}return E(h,d.transaction("reg","readwrite",function(k){for(var l=x(a.reg.keys()),m=l.next();!m.done;m=l.next())k.put(1,m.value)}),16);case 16:if(!a.tag){h.h=20;break}return E(h,d.transaction("tag","readwrite",function(k){for(var l=
 x(a.tag),m=l.next(),n={};!m.done;n={X:void 0,ba:void 0},m=l.next())m=m.value,n.ba=m[0],n.X=m[1],n.X.length&&(k.get(n.ba).onsuccess=function(p){return function(){var q=this.result;q=q&&q.length?q.concat(p.X):p.X;k.put(q,p.ba)}}(n))}),20);case 20:a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear(),h.h=0}})};
-function $b(a,b,c){for(var d=a.value,e,g,f=0,h=0,k;h<d.length;h++){if(k=c?d:d[h]){for(var l=0,m,n;l<b.length;l++)if(n=b[l],m=k.indexOf(g?parseInt(n,10):n),0>m&&!g&&"string"===typeof n&&!isNaN(n)&&(m=k.indexOf(parseInt(n,10)))&&(g=1),0<=m)if(e=1,1<k.length)k.splice(m,1);else{d[h]=[];break}f+=k.length}if(c)break}f?e&&a.update(d):a.delete();a.continue()}
-u.remove=function(a){"object"!==typeof a&&(a=[a]);return Promise.all([this.transaction("map"+(this.field?":"+this.field:""),"readwrite",function(b){b.openCursor().onsuccess=function(){var c=this.result;c&&$b(c,a)}}),this.transaction("ctx"+(this.field?":"+this.field:""),"readwrite",function(b){b.openCursor().onsuccess=function(){var c=this.result;c&&$b(c,a)}}),this.transaction("tag"+(this.field?":"+this.field:""),"readwrite",function(b){b.openCursor().onsuccess=function(){var c=this.result;c&&$b(c,
-a,!0)}}),this.transaction("reg","readwrite",function(b){for(var c=0;c<a.length;c++)b.delete(a[c])})])};function Zb(a){return new Promise(function(b,c){a.onsuccess=function(){b(this.result)};a.oncomplete=function(){b()};a.onerror=c;a=null})};var ac={Index:O,Charset:Jb,Encoder:Ga,Document:V,Worker:Ta,Resolver:X,IndexedDB:Wb,Language:{}},bc="undefined"!==typeof self?self:"undefined"!==typeof global?global:self,cc;(cc=bc.define)&&cc.amd?cc([],function(){return ac}):"object"===typeof bc.exports?bc.exports=ac:bc.FlexSearch=ac;}(this||self));
+function $b(a,b,c){for(var d=a.value,e,g=0,f=0,h;f<d.length;f++){if(h=c?d:d[f]){for(var k=0,l;k<b.length;k++)if(l=b[k],l=h.indexOf(l),0<=l)if(e=1,1<h.length)h.splice(l,1);else{d[f]=[];break}g+=h.length}if(c)break}g?e&&a.update(d):a.delete();a.continue()}
+u.remove=function(a){"object"!==typeof a&&(a=[a]);return Promise.all([this.transaction("map","readwrite",function(b){b.openCursor().onsuccess=function(){var c=this.result;c&&$b(c,a)}}),this.transaction("ctx","readwrite",function(b){b.openCursor().onsuccess=function(){var c=this.result;c&&$b(c,a)}}),this.transaction("tag","readwrite",function(b){b.openCursor().onsuccess=function(){var c=this.result;c&&$b(c,a,!0)}}),this.transaction("reg","readwrite",function(b){for(var c=0;c<a.length;c++)b.delete(a[c])})])};
+function Z(a,b){return new Promise(function(c,d){a.onsuccess=a.oncomplete=function(){b&&b(this.result);b=null;c(this.result)};a.onerror=a.onblocked=d;a=null})};var ac={Index:O,Charset:Jb,Encoder:Ga,Document:V,Worker:Ta,Resolver:X,IndexedDB:Zb,Language:{}},bc="undefined"!==typeof self?self:"undefined"!==typeof global?global:self,cc;(cc=bc.define)&&cc.amd?cc([],function(){return ac}):"object"===typeof bc.exports?bc.exports=ac:bc.FlexSearch=ac;}(this||self));
diff --git a/dist/flexsearch.light.debug.js b/dist/flexsearch.light.debug.js
index c60dd87..ee5770c 100644
--- a/dist/flexsearch.light.debug.js
+++ b/dist/flexsearch.light.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Light/Debug)
+ * FlexSearch.js v0.8.140 (Light/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.light.min.js b/dist/flexsearch.light.min.js
index b2511e7..5467168 100644
--- a/dist/flexsearch.light.min.js
+++ b/dist/flexsearch.light.min.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Light)
+ * FlexSearch.js v0.8.140 (Light)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.light.module.debug.js b/dist/flexsearch.light.module.debug.js
index 9e0bfd4..aa3bea4 100644
--- a/dist/flexsearch.light.module.debug.js
+++ b/dist/flexsearch.light.module.debug.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle/Debug)
+ * FlexSearch.js v0.8.140 (Bundle/Debug)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/flexsearch.light.module.min.js b/dist/flexsearch.light.module.min.js
index 32e5cd9..3093fab 100644
--- a/dist/flexsearch.light.module.min.js
+++ b/dist/flexsearch.light.module.min.js
@@ -1,5 +1,5 @@
 /**!
- * FlexSearch.js v0.8.138 (Bundle)
+ * FlexSearch.js v0.8.140 (Bundle)
  * Author and Copyright: Thomas Wilkerling
  * Licence: Apache-2.0
  * Hosted by Nextapps GmbH
diff --git a/dist/module-debug/db/clickhouse/index.js b/dist/module-debug/db/clickhouse/index.js
index 5d5bcfe..3327359 100644
--- a/dist/module-debug/db/clickhouse/index.js
+++ b/dist/module-debug/db/clickhouse/index.js
@@ -307,11 +307,11 @@ ClickhouseDB.prototype.enrich = async function (ids) {
 
 ClickhouseDB.prototype.has = async function (id) {
     const result = await this.db.query(`
-        SELECT 1 as exist
+        SELECT 1
         FROM ${this.id}.reg
         WHERE id = {id:${this.type /*=== "number" ? "Int32" : "String"*/}}
         LIMIT 1`, { params: { id } }).toPromise();
-    return !!(result && result[0] && result[0].exist);
+    return !!(result && result[0] && result[0][1]);
 };
 
 ClickhouseDB.prototype.search = function (flexsearch, query, limit = 100, offset = 0, suggest = !1, resolve = !0, enrich = !1, tags) {
@@ -494,6 +494,8 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
         return;
     }
 
+    const promises = [];
+
     if (flexsearch.map.size) {
         let data = [];
         for (const item of flexsearch.map) {
@@ -516,7 +518,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.map${this.field} (key, res, id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.map${this.field} (key, res, id)`, data).toPromise());
         }
     }
 
@@ -547,7 +549,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.ctx${this.field} (ctx, key, res, id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.ctx${this.field} (ctx, key, res, id)`, data).toPromise());
         }
     }
 
@@ -563,7 +565,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.tag${this.field} (tag, id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.tag${this.field} (tag, id)`, data).toPromise());
         }
     }
 
@@ -576,7 +578,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             data.push({ id, doc: doc && JSON.stringify(doc) });
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.reg (id, doc)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.reg (id, doc)`, data).toPromise());
         }
     } else if (!flexsearch.bypass) {
         let data = toArray(flexsearch.reg);
@@ -584,7 +586,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             data[i] = { id: data[i] };
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.reg (id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.reg (id)`, data).toPromise());
         }
     }
 
@@ -607,6 +609,8 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
     //     })
     // }]).toPromise();
 
+    await Promise.all(promises);
+
     flexsearch.map.clear();
     flexsearch.ctx.clear();
     flexsearch.tag && flexsearch.tag.clear();
diff --git a/dist/module-debug/db/indexeddb/index.js b/dist/module-debug/db/indexeddb/index.js
index f45d054..f57047c 100644
--- a/dist/module-debug/db/indexeddb/index.js
+++ b/dist/module-debug/db/indexeddb/index.js
@@ -58,66 +58,77 @@ IdxDB.prototype.mount = function (flexsearch) {
 
 IdxDB.prototype.open = function () {
 
+    if (this.db) return this.db;
     let self = this;
 
     navigator.storage && navigator.storage.persist();
 
-    return this.db || (this.db = new Promise(function (resolve, reject) {
+    // return this.db = new Promise(function(resolve, reject){
 
-        DB[self.id] || (DB[self.id] = []);
-        DB[self.id].push(self.field);
+    DB[self.id] || (DB[self.id] = []);
+    DB[self.id].push(self.field);
 
-        const req = IndexedDB.open(self.id, VERSION);
-        req.onupgradeneeded = function () {
+    const req = IndexedDB.open(self.id, VERSION);
 
-            const db = self.db = this.result;
+    /** @this {IDBOpenDBRequest} */
+    req.onupgradeneeded = function () {
 
-            // Using Indexes + IDBKeyRange on schema map => [key, res, id] performs
-            // too bad and blows up amazingly in size
-            // The schema map:key => [res][id] is currently used instead
-            // In fact that bypass the idea of a storage solution,
-            // IndexedDB is such a poor contribution :(
-            for (let i = 0, ref; i < fields.length; i++) {
-                ref = fields[i];
-                for (let j = 0, field; j < DB[self.id].length; j++) {
-                    field = DB[self.id][j];
-                    db.objectStoreNames.contains(ref + ("reg" !== ref ? field ? ":" + field : "" : "")) || db.createObjectStore(ref + ("reg" !== ref ? field ? ":" + field : "" : "")); //{ autoIncrement: true /*keyPath: "id"*/ }
-                    //.createIndex("idx", "ids", { multiEntry: true, unique: false });
-                }
+        const db = self.db = this.result;
+
+        // Using Indexes + IDBKeyRange on schema map => [key, res, id] performs
+        // too bad and blows up amazingly in size
+        // The schema map:key => [res][id] is currently used instead
+        // In fact that bypass the idea of a storage solution,
+        // IndexedDB is such a poor contribution :(
+        for (let i = 0, ref; i < fields.length; i++) {
+            ref = fields[i];
+            for (let j = 0, field; j < DB[self.id].length; j++) {
+                field = DB[self.id][j];
+                db.objectStoreNames.contains(ref + ("reg" !== ref ? field ? ":" + field : "" : "")) || db.createObjectStore(ref + ("reg" !== ref ? field ? ":" + field : "" : "")); //{ autoIncrement: true /*keyPath: "id"*/ }
+                //.createIndex("idx", "ids", { multiEntry: true, unique: false });
             }
+        }
 
-            // switch(event.oldVersion){ // existing db version
-            //     case 0:
-            //     // version 0 means that the client had no database
-            //     // perform initialization
-            //     case 1:
-            //     // client had version 1
-            //     // update
-            // }
-        };
+        // switch(event.oldVersion){ // existing db version
+        //     case 0:
+        //     // version 0 means that the client had no database
+        //     // perform initialization
+        //     case 1:
+        //     // client had version 1
+        //     // update
+        // }
+    };
 
-        req.onblocked = function (event) {
-            // this event shouldn't trigger if we handle onversionchange correctly
-            // it means that there's another open connection to the same database
-            // and it wasn't closed after db.onversionchange triggered for it
-            console.error("blocked", event);
-            reject();
+    return self.db = promisfy(req, function (result) {
+        self.db = result; //event.target.result;
+        self.db.onversionchange = function () {
+            //database is outdated
+            self.close();
         };
+    });
 
-        req.onerror = function (event) {
-            console.error(this.error, event);
-            reject();
-        };
-
-        req.onsuccess = function () {
-            self.db = this.result; //event.target.result;
-            self.db.onversionchange = function () {
-                //database is outdated
-                self.close();
-            };
-            resolve(self);
-        };
-    }));
+    // req.onblocked = function(event) {
+    //     // this event shouldn't trigger if we handle onversionchange correctly
+    //     // it means that there's another open connection to the same database
+    //     // and it wasn't closed after db.onversionchange triggered for it
+    //     console.error("blocked", event);
+    //     reject();
+    // };
+    //
+    // req.onerror = function(event){
+    //     console.error(this.error, event);
+    //     reject();
+    // };
+    //
+    // req.onsuccess = function(event){
+    //     self.db = this.result; //event.target.result;
+    //     self.db.onversionchange = function(){
+    //         //database is outdated
+    //         self.close();
+    //     };
+    //     resolve(self);
+    // };
+    // });
 };
 
 IdxDB.prototype.close = function () {
@@ -304,31 +315,37 @@ IdxDB.prototype.transaction = function (ref, modifier, task) {
      */
     let store = this.trx[key + ":" + modifier];
     if (store) return task.call(this, store);
-
     let transaction = this.db.transaction(key, modifier);
     /**
      * @type {IDBObjectStore}
      */
     this.trx[key + ":" + modifier] = store = transaction.objectStore(key);
+    const promise = task.call(this, store);
+    this.trx[key + ":" + modifier] = null;
 
-    return new Promise((resolve, reject) => {
-        transaction.onerror = err => {
-            transaction.abort();
-            transaction = store = null;
-            reject(err);
-            //db.close;
-        };
-        transaction.oncomplete = res => {
-            transaction = store = null;
-            resolve(res || !0);
-            //db.close;
-        };
-        const promise = task.call(this, store);
-        // transactions can just be used within the same event loop
-        // the indexeddb is such a stupid tool :(
-        this.trx[key + ":" + modifier] = null;
+    return promisfy(transaction).finally(function () {
+        transaction = store = null;
         return promise;
     });
+
+    // return new Promise((resolve, reject) => {
+    //     transaction.onerror = (err) => {
+    //         transaction.abort();
+    //         transaction = store = null;
+    //         reject(err);
+    //         //db.close;
+    //     };
+    //     transaction.oncomplete = (res) => {
+    //         transaction = store = null;
+    //         resolve(res || true);
+    //         //db.close;
+    //     };
+    //     const promise = task.call(this, store);
+    //     // transactions can just be used within the same event loop
+    //     // the indexeddb is such a stupid tool :(
+    //     this.trx[key + ":" + modifier] = null;
+    //     return promise;
+    // });
 };
 
 IdxDB.prototype.commit = async function (flexsearch, _replace, _append) {
@@ -541,7 +558,6 @@ function handle(cursor, ids, _tag) {
 
     const arr = cursor.value;
     let changed,
-        parse,
         count = 0;
 
 
@@ -550,11 +566,7 @@ function handle(cursor, ids, _tag) {
         if (result = _tag ? arr : arr[x]) {
             for (let i = 0, pos, id; i < ids.length; i++) {
                 id = ids[i];
-                pos = result.indexOf(parse ? parseInt(id, 10) : id);
-                if (0 > pos && !parse && "string" == typeof id && !isNaN(id)) {
-                    pos = result.indexOf(parseInt(id, 10));
-                    pos && (parse = 1);
-                }
+                pos = result.indexOf(id);
                 if (0 <= pos) {
                     changed = 1;
                     if (1 < result.length) {
@@ -572,11 +584,9 @@ function handle(cursor, ids, _tag) {
     }
 
     if (!count) {
-
         cursor.delete();
         //store.delete(cursor.key);
     } else if (changed) {
-
         //await new Promise(resolve => {
         cursor.update(arr); //.onsuccess = resolve;
         //});
@@ -591,28 +601,30 @@ function handle(cursor, ids, _tag) {
  */
 IdxDB.prototype.remove = function (ids) {
 
+    const self = this;
+
     if ("object" != typeof ids) {
         ids = [ids];
     }
 
-    return (/** @type {!Promise<undefined>} */Promise.all([this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function (store) {
+    return (/** @type {!Promise<undefined>} */Promise.all([self.transaction("map", "readwrite", function (store) {
             store.openCursor().onsuccess = function () {
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
-        }), this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function (store) {
+        }), self.transaction("ctx", "readwrite", function (store) {
             store.openCursor().onsuccess = function () {
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
-        }), this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function (store) {
+        }), self.transaction("tag", "readwrite", function (store) {
             store.openCursor().onsuccess = function () {
                 const cursor = this.result;
                 cursor && handle(cursor, ids, !0);
             };
         }),
         // let filtered = [];
-        this.transaction("reg", "readwrite", function (store) {
+        self.transaction("reg", "readwrite", function (store) {
             for (let i = 0; i < ids.length; i++) {
                 store.delete(ids[i]);
             }
@@ -639,23 +651,21 @@ IdxDB.prototype.remove = function (ids) {
 };
 
 /**
- * @param {IDBRequest} req
+ * @param {IDBRequest|IDBOpenDBRequest} req
  * @param {Function=} callback
  * @return {!Promise<undefined>}
  */
 
 function promisfy(req, callback) {
     return new Promise((resolve, reject) => {
-        /** @this {IDBRequest} */
-        req.onsuccess = function () {
+        // oncomplete is used for transaction
+        /** @this {IDBRequest|IDBOpenDBRequest} */
+        req.onsuccess = req.oncomplete = function () {
             callback && callback(this.result);
+            callback = null;
             resolve(this.result);
         };
-        req.oncomplete = function () {
-            callback && callback();
-            resolve();
-        };
-        req.onerror = reject;
+        req.onerror = req.onblocked = reject;
         req = null;
     });
 }
\ No newline at end of file
diff --git a/dist/module-debug/db/mongodb/index.js b/dist/module-debug/db/mongodb/index.js
index 76a3497..03a7d40 100644
--- a/dist/module-debug/db/mongodb/index.js
+++ b/dist/module-debug/db/mongodb/index.js
@@ -464,6 +464,8 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
         return;
     }
 
+    const promises = [];
+
     if (flexsearch.map.size) {
         let data = [];
         for (const item of flexsearch.map) {
@@ -484,8 +486,7 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.collection("map" + this.field).insertMany(data);
-            flexsearch.map.clear();
+            promises.push(this.db.collection("map" + this.field).insertMany(data));
         }
     }
 
@@ -514,27 +515,23 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.collection("ctx" + this.field).insertMany(data);
-            flexsearch.ctx.clear();
+            promises.push(this.db.collection("ctx" + this.field).insertMany(data));
         }
     }
 
     if (flexsearch.tag) {
         let data = [];
-        if (flexsearch.tag) {
-            for (const item of flexsearch.tag) {
-                const tag = item[0],
-                      ids = item[1];
+        for (const item of flexsearch.tag) {
+            const tag = item[0],
+                  ids = item[1];
 
-                if (!ids.length) continue;
-                for (let j = 0; j < ids.length; j++) {
-                    data.push({ tag, id: ids[j] });
-                }
+            if (!ids.length) continue;
+            for (let j = 0; j < ids.length; j++) {
+                data.push({ tag, id: ids[j] });
             }
         }
         if (data.length) {
-            await this.db.collection("tag" + this.field).insertMany(data);
-            flexsearch.tag.clear();
+            promises.push(this.db.collection("tag" + this.field).insertMany(data));
         }
     }
 
@@ -552,11 +549,17 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
         }
     }
     if (data.length) {
-        await this.db.collection("reg").insertMany(data);
-        flexsearch.store && flexsearch.store.clear();
-        flexsearch.document || flexsearch.reg.clear();
+        promises.push(this.db.collection("reg").insertMany(data));
     }
 
+    await Promise.all(promises);
+
+    flexsearch.map.clear();
+    flexsearch.ctx.clear();
+    flexsearch.tag && flexsearch.tag.clear();
+    flexsearch.store && flexsearch.store.clear();
+    flexsearch.document || flexsearch.reg.clear();
+
     // TODO
     // await this.db.collection("cfg" + this.field).insertOne({
     //     "encode": typeof flexsearch.encode === "string" ? flexsearch.encode : "",
diff --git a/dist/module-debug/db/postgres/index.js b/dist/module-debug/db/postgres/index.js
index caf208a..8c96b4b 100644
--- a/dist/module-debug/db/postgres/index.js
+++ b/dist/module-debug/db/postgres/index.js
@@ -61,7 +61,8 @@ export default function PostgresDB(name, config = {}) {
     this.id = (config.schema ? sanitize(config.schema) : defaults.schema) + (name ? "_" + sanitize(name) : "");
     this.field = config.field ? "_" + sanitize(config.field) : "";
     this.type = config.type ? types[config.type.toLowerCase()] : "text";
-    this.support_tag_search = /* tag? */!0 /*await rows.hasNext()*/ /*await rows.hasNext()*/
+    this.support_tag_search =
+    /* tag? */!0 /*await rows.hasNext()*/ /*await rows.hasNext()*/
     /*await rows.hasNext()*/;
     if (!this.type) throw new Error("Unknown type of ID '" + config.type + "'");
     this.db = DB || (DB = config.db || null);
@@ -607,7 +608,7 @@ PostgresDB.prototype.commit = async function (flexsearch, _replace, _append) {
             // while(data.length){
             //     let next;
             //     if(data.length > MAXIMUM_QUERY_VARS){
-            //         next = data.slice(MAXIMUM_QUERY_VARS);
+
             //         data = data.slice(0, MAXIMUM_QUERY_VARS);
             //     }
             //     let insert = pgp.helpers.insert(data, stmt);
diff --git a/dist/module-debug/db/sqlite/index.js b/dist/module-debug/db/sqlite/index.js
index 3b6f068..35df78b 100644
--- a/dist/module-debug/db/sqlite/index.js
+++ b/dist/module-debug/db/sqlite/index.js
@@ -550,10 +550,10 @@ SqliteDB.prototype.info = function () {
     // todo
 };
 
-SqliteDB.prototype.transaction = function (task, callback) {
+SqliteDB.prototype.transaction = async function (task, callback) {
 
     if (TRX[this.id]) {
-        return task.call(this);
+        return await task.call(this);
     }
 
     const db = this.db,
diff --git a/dist/module-debug/document.js b/dist/module-debug/document.js
index 653aade..b7b4404 100644
--- a/dist/module-debug/document.js
+++ b/dist/module-debug/document.js
@@ -204,7 +204,7 @@ Document.prototype.commit = async function (replace, append) {
     // parallel:
     const promises = [];
     for (const index of this.index.values()) {
-        promises.push(index.commit(index, replace, append));
+        promises.push(index.commit(replace, append));
     }
     await Promise.all(promises);
     this.reg.clear();
diff --git a/dist/module-min/db/clickhouse/index.js b/dist/module-min/db/clickhouse/index.js
index 1232606..a8f82b4 100644
--- a/dist/module-min/db/clickhouse/index.js
+++ b/dist/module-min/db/clickhouse/index.js
@@ -76,10 +76,10 @@ import{ClickHouse}from"clickhouse";import StorageInterface from"../interface.js"
             SELECT id, doc 
             FROM ${this.id}.reg
             WHERE id IN (${g})`,{params:f}).toPromise();if(h&&h.length){for(let a,b=0;b<h.length;b++)(a=h[b].doc)&&(h[b].doc=JSON.parse(a));c.push(h)}}return 1===c.length?c[0]:1<c.length?concat(c):c},ClickhouseDB.prototype.has=async function(a){const b=await this.db.query(`
-        SELECT 1 as exist
+        SELECT 1
         FROM ${this.id}.reg
         WHERE id = {id:${this.type}}
-        LIMIT 1`,{params:{id:a}}).toPromise();return!!(b&&b[0]&&b[0].exist)},ClickhouseDB.prototype.search=function(a,b,c=100,d=0,e=!1,f=!0,g=!1,h){let i;if(1<b.length&&a.depth){let j,k="",l={},m=b[0];for(let c=1;c<b.length;c++){j=b[c];const d=a.bidirectional&&j>m;k+=(k?" OR ":"")+`(ctx = {ctx${c}:String} AND key = {key${c}:String})`,l["ctx"+c]=d?j:m,l["key"+c]=d?m:j,m=j}if(h){k="("+k+")";for(let a=0,b=1;a<h.length;a+=2)k+=` AND id IN (SELECT id FROM ${this.id}.tag_${sanitize(h[a])} WHERE tag = {tag${b}:String})`,l["tag"+b]=h[a+1],b++}i=this.db.query(`
+        LIMIT 1`,{params:{id:a}}).toPromise();return!!(b&&b[0]&&b[0][1])},ClickhouseDB.prototype.search=function(a,b,c=100,d=0,e=!1,f=!0,g=!1,h){let i;if(1<b.length&&a.depth){let j,k="",l={},m=b[0];for(let c=1;c<b.length;c++){j=b[c];const d=a.bidirectional&&j>m;k+=(k?" OR ":"")+`(ctx = {ctx${c}:String} AND key = {key${c}:String})`,l["ctx"+c]=d?j:m,l["key"+c]=d?m:j,m=j}if(h){k="("+k+")";for(let a=0,b=1;a<h.length;a+=2)k+=` AND id IN (SELECT id FROM ${this.id}.tag_${sanitize(h[a])} WHERE tag = {tag${b}:String})`,l["tag"+b]=h[a+1],b++}i=this.db.query(`
             SELECT r.id
                    ${f?"":", res"}
                    ${g?", doc":""}
@@ -115,7 +115,7 @@ import{ClickHouse}from"clickhouse";import StorageInterface from"../interface.js"
             ORDER BY ${e?"count DESC, res":"res"}
             ${c?"LIMIT "+c:""}
             ${d?"OFFSET "+d:""}
-        `,{params:j}).toPromise()}return i.then(function(a){return create_result(a,f,g)})},ClickhouseDB.prototype.info=function(){},ClickhouseDB.prototype.transaction=function(a){return a.call(this)},ClickhouseDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}if(a.reg.size){if(a.map.size){let b=[];for(const c of a.map){const a=c[0],d=c[1];for(let c,e=0;e<d.length;e++)if((c=d[e])&&c.length)for(let d=0;d<c.length;d++)b.push({key:a,res:e,id:c[d]})}b.length&&(await this.db.insert(`INSERT INTO ${this.id}.map${this.field} (key, res, id)`,b).toPromise())}if(a.ctx.size){let b=[];for(const c of a.ctx){const a=c[0],d=c[1];for(const c of d){const d=c[0],e=c[1];for(let c,f=0;f<e.length;f++)if((c=e[f])&&c.length)for(let e=0;e<c.length;e++)b.push({ctx:a,key:d,res:f,id:c[e]})}}b.length&&(await this.db.insert(`INSERT INTO ${this.id}.ctx${this.field} (ctx, key, res, id)`,b).toPromise())}if(a.tag){let b=[];for(const c of a.tag){const a=c[0],d=c[1];if(d.length)for(let c=0;c<d.length;c++)b.push({tag:a,id:d[c]})}b.length&&(await this.db.insert(`INSERT INTO ${this.id}.tag${this.field} (tag, id)`,b).toPromise())}if(a.store){let b=[];for(const c of a.store.entries()){const a=c[0],d=c[1];b.push({id:a,doc:d&&JSON.stringify(d)})}b.length&&(await this.db.insert(`INSERT INTO ${this.id}.reg (id, doc)`,b).toPromise())}else if(!a.bypass){let b=toArray(a.reg);for(let a=0;a<b.length;a++)b[a]={id:b[a]};b.length&&(await this.db.insert(`INSERT INTO ${this.id}.reg (id)`,b).toPromise())}a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear(),await Promise.all([this.db.query(`OPTIMIZE TABLE ${this.id}.map${this.field} FINAL`).toPromise(),this.db.query(`OPTIMIZE TABLE ${this.id}.ctx${this.field} FINAL`).toPromise(),this.db.query(`OPTIMIZE TABLE ${this.id}.tag${this.field} FINAL`).toPromise(),this.db.query(`OPTIMIZE TABLE ${this.id}.reg FINAL`).toPromise()])}},ClickhouseDB.prototype.remove=async function(a){for("object"!=typeof a&&(a=[a]);a.length;){let b=a.slice(0,1e5);a=a.slice(1e5),b="String"===this.type?"'"+b.join("','")+"'":b.join(","),await Promise.all([this.db.query(`
+        `,{params:j}).toPromise()}return i.then(function(a){return create_result(a,f,g)})},ClickhouseDB.prototype.info=function(){},ClickhouseDB.prototype.transaction=function(a){return a.call(this)},ClickhouseDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}if(a.reg.size){const b=[];if(a.map.size){let c=[];for(const b of a.map){const a=b[0],d=b[1];for(let b,e=0;e<d.length;e++)if((b=d[e])&&b.length)for(let d=0;d<b.length;d++)c.push({key:a,res:e,id:b[d]})}c.length&&b.push(this.db.insert(`INSERT INTO ${this.id}.map${this.field} (key, res, id)`,c).toPromise())}if(a.ctx.size){let c=[];for(const b of a.ctx){const a=b[0],d=b[1];for(const b of d){const d=b[0],e=b[1];for(let b,f=0;f<e.length;f++)if((b=e[f])&&b.length)for(let e=0;e<b.length;e++)c.push({ctx:a,key:d,res:f,id:b[e]})}}c.length&&b.push(this.db.insert(`INSERT INTO ${this.id}.ctx${this.field} (ctx, key, res, id)`,c).toPromise())}if(a.tag){let c=[];for(const b of a.tag){const a=b[0],d=b[1];if(d.length)for(let b=0;b<d.length;b++)c.push({tag:a,id:d[b]})}c.length&&b.push(this.db.insert(`INSERT INTO ${this.id}.tag${this.field} (tag, id)`,c).toPromise())}if(a.store){let c=[];for(const b of a.store.entries()){const a=b[0],d=b[1];c.push({id:a,doc:d&&JSON.stringify(d)})}c.length&&b.push(this.db.insert(`INSERT INTO ${this.id}.reg (id, doc)`,c).toPromise())}else if(!a.bypass){let c=toArray(a.reg);for(let a=0;a<c.length;a++)c[a]={id:c[a]};c.length&&b.push(this.db.insert(`INSERT INTO ${this.id}.reg (id)`,c).toPromise())}await Promise.all(b),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear(),await Promise.all([this.db.query(`OPTIMIZE TABLE ${this.id}.map${this.field} FINAL`).toPromise(),this.db.query(`OPTIMIZE TABLE ${this.id}.ctx${this.field} FINAL`).toPromise(),this.db.query(`OPTIMIZE TABLE ${this.id}.tag${this.field} FINAL`).toPromise(),this.db.query(`OPTIMIZE TABLE ${this.id}.reg FINAL`).toPromise()])}},ClickhouseDB.prototype.remove=async function(a){for("object"!=typeof a&&(a=[a]);a.length;){let b=a.slice(0,1e5);a=a.slice(1e5),b="String"===this.type?"'"+b.join("','")+"'":b.join(","),await Promise.all([this.db.query(`
                 ALTER TABLE ${this.id}.map${this.field} 
                 DELETE WHERE id IN (${b}) 
                 SETTINGS mutations_sync = 1;`).toPromise(),this.db.query(`
diff --git a/dist/module-min/db/indexeddb/index.js b/dist/module-min/db/indexeddb/index.js
index b4daa98..c6065c3 100644
--- a/dist/module-min/db/indexeddb/index.js
+++ b/dist/module-min/db/indexeddb/index.js
@@ -1 +1 @@
-import{PersistentOptions,SearchResults,EnrichedSearchResults}from"../../type.js";const VERSION=1,IndexedDB="undefined"!=typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),IDBTransaction="undefined"!=typeof window&&(window.IDBTransaction||window.webkitIDBTransaction||window.msIDBTransaction),IDBKeyRange="undefined"!=typeof window&&(window.IDBKeyRange||window.webkitIDBKeyRange||window.msIDBKeyRange),fields=["map","ctx","tag","reg","cfg"];import StorageInterface from"../interface.js";import{create_object,toArray}from"../../common.js";function sanitize(a){return a.toLowerCase().replace(/[^a-z0-9_\-]/g,"")}const DB=create_object();export default function IdxDB(a,b={}){return this?void("object"==typeof a&&(b=a,a=a.name),!a&&console.info("Default storage space was used, because a name was not passed."),this.id="flexsearch"+(a?":"+sanitize(a):""),this.field=b.field?sanitize(b.field):"",this.type=b.type,this.support_tag_search=!1,this.fastupdate=!1,this.db=null,this.trx={}):new IdxDB(a,b)}IdxDB.prototype.mount=function(a){return a.encoder?(a.db=this,this.open()):a.mount(this)},IdxDB.prototype.open=function(){let a=this;return navigator.storage&&navigator.storage.persist(),this.db||(this.db=new Promise(function(b,c){DB[a.id]||(DB[a.id]=[]),DB[a.id].push(a.field);const d=IndexedDB.open(a.id,VERSION);d.onupgradeneeded=function(){const b=a.db=this.result;for(let c,d=0;d<fields.length;d++){c=fields[d];for(let d,e=0;e<DB[a.id].length;e++)d=DB[a.id][e],b.objectStoreNames.contains(c+("reg"===c?"":d?":"+d:""))||b.createObjectStore(c+("reg"===c?"":d?":"+d:""))}},d.onblocked=function(a){console.error("blocked",a),c()},d.onerror=function(a){console.error(this.error,a),c()},d.onsuccess=function(){a.db=this.result,a.db.onversionchange=function(){a.close()},b(a)}}))},IdxDB.prototype.close=function(){this.db&&this.db.close(),this.db=null},IdxDB.prototype.destroy=function(){const a=IndexedDB.deleteDatabase(this.id);return promisfy(a)},IdxDB.prototype.clear=function(){const a=[];for(let b,c=0;c<fields.length;c++){b=fields[c];for(let c,d=0;d<DB[this.id].length;d++)c=DB[this.id][d],a.push(b+("reg"===b?"":c?":"+c:""))}const b=this.db.transaction(a,"readwrite");for(let c=0;c<a.length;c++)b.objectStore(a[c]).clear();return promisfy(b)},IdxDB.prototype.get=function(a,b,c=0,d=0,e=!0,f=!1){const g=this.db.transaction((b?"ctx":"map")+(this.field?":"+this.field:""),"readonly"),h=g.objectStore((b?"ctx":"map")+(this.field?":"+this.field:"")),i=h.get(b?b+":"+a:a),j=this;return promisfy(i).then(function(a){let b=[];if(!a||!a.length)return b;if(e){if(!c&&!d&&1===a.length)return a[0];for(let e,f=0;f<a.length;f++)if((e=a[f])&&e.length){if(d>=e.length){d-=e.length;continue}const a=c?d+Math.min(e.length-d,c):e.length;for(let c=d;c<a;c++)b.push(e[c]);if(d=0,b.length===c)break}return f?j.enrich(b):b}return a})},IdxDB.prototype.tag=function(a,b=0,c=0,d=!1){const e=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly"),f=e.objectStore("tag"+(this.field?":"+this.field:"")),g=f.get(a),h=this;return promisfy(g).then(function(a){if(!a||!a.length||c>=a.length)return[];if(!b&&!c)return a;const e=a.slice(c,c+b);return d?h.enrich(e):e})},IdxDB.prototype.enrich=function(a){"object"!=typeof a&&(a=[a]);const b=this.db.transaction("reg","readonly"),c=b.objectStore("reg"),d=[];for(let b=0;b<a.length;b++)d[b]=promisfy(c.get(a[b]));return Promise.all(d).then(function(b){for(let c=0;c<b.length;c++)b[c]={id:a[c],doc:b[c]?JSON.parse(b[c]):null};return b})},IdxDB.prototype.has=function(a){const b=this.db.transaction("reg","readonly"),c=b.objectStore("reg"),d=c.getKey(a);return promisfy(d).then(function(a){return!!a})},IdxDB.prototype.search=null,IdxDB.prototype.info=function(){},IdxDB.prototype.transaction=function(a,b,c){const d=a+("reg"===a?"":this.field?":"+this.field:"");let e=this.trx[d+":"+b];if(e)return c.call(this,e);let f=this.db.transaction(d,b);return this.trx[d+":"+b]=e=f.objectStore(d),new Promise((a,g)=>{f.onerror=a=>{f.abort(),f=e=null,g(a)},f.oncomplete=b=>{f=e=null,a(b||!0)};const h=c.call(this,e);return this.trx[d+":"+b]=null,h})},IdxDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}a.reg.size&&(await this.transaction("map","readwrite",function(c){for(const d of a.map){const a=d[0],e=d[1];if(e.length){if(b){c.put(e,a);continue}c.get(a).onsuccess=function(){let b,d=this.result;if(d&&d.length){const a=Math.max(d.length,e.length);for(let c,f,g=0;g<a;g++)if(f=e[g],f&&f.length)if(c=d[g],c&&c.length){for(let a=0;a<f.length;a++)c.push(f[a]);b=1}else d[g]=f,b=1}else d=e,b=1;b&&c.put(d,a)}}}}),await this.transaction("ctx","readwrite",function(c){for(const d of a.ctx){const a=d[0],e=d[1];for(const d of e){const e=d[0],f=d[1];if(f.length){if(b){c.put(f,a+":"+e);continue}c.get(a+":"+e).onsuccess=function(){let b,d=this.result;if(d&&d.length){const a=Math.max(d.length,f.length);for(let c,e,g=0;g<a;g++)if(e=f[g],e&&e.length)if(c=d[g],c&&c.length){for(let a=0;a<e.length;a++)c.push(e[a]);b=1}else d[g]=e,b=1}else d=f,b=1;b&&c.put(d,a+":"+e)}}}}}),a.store?await this.transaction("reg","readwrite",function(b){for(const c of a.store){const a=c[0],d=c[1];b.put("object"==typeof d?JSON.stringify(d):1,a)}}):!a.bypass&&(await this.transaction("reg","readwrite",function(b){for(const c of a.reg.keys())b.put(1,c)})),a.tag&&(await this.transaction("tag","readwrite",function(b){for(const c of a.tag){const a=c[0],d=c[1];d.length&&(b.get(a).onsuccess=function(){let c=this.result;c=c&&c.length?c.concat(d):d,b.put(c,a)})}})),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())};function handle(a,b,c){const d=a.value;let e,f,g=0;for(let h,i=0;i<d.length;i++){if(h=c?d:d[i]){for(let a,c,g=0;g<b.length;g++)if(c=b[g],a=h.indexOf(f?parseInt(c,10):c),!(0>a)||f||"string"!=typeof c||isNaN(c)||(a=h.indexOf(parseInt(c,10)),a&&(f=1)),0<=a)if(e=1,1<h.length)h.splice(a,1);else{d[i]=[];break}g+=h.length}if(c)break}g?e&&a.update(d):a.delete(),a.continue()}IdxDB.prototype.remove=function(a){return"object"!=typeof a&&(a=[a]),Promise.all([this.transaction("map"+(this.field?":"+this.field:""),"readwrite",function(b){b.openCursor().onsuccess=function(){const b=this.result;b&&handle(b,a)}}),this.transaction("ctx"+(this.field?":"+this.field:""),"readwrite",function(b){b.openCursor().onsuccess=function(){const b=this.result;b&&handle(b,a)}}),this.transaction("tag"+(this.field?":"+this.field:""),"readwrite",function(b){b.openCursor().onsuccess=function(){const b=this.result;b&&handle(b,a,!0)}}),this.transaction("reg","readwrite",function(b){for(let c=0;c<a.length;c++)b.delete(a[c])})])};function promisfy(a,b){return new Promise((c,d)=>{a.onsuccess=function(){b&&b(this.result),c(this.result)},a.oncomplete=function(){b&&b(),c()},a.onerror=d,a=null})}
\ No newline at end of file
+import{PersistentOptions,SearchResults,EnrichedSearchResults}from"../../type.js";const VERSION=1,IndexedDB="undefined"!=typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),IDBTransaction="undefined"!=typeof window&&(window.IDBTransaction||window.webkitIDBTransaction||window.msIDBTransaction),IDBKeyRange="undefined"!=typeof window&&(window.IDBKeyRange||window.webkitIDBKeyRange||window.msIDBKeyRange),fields=["map","ctx","tag","reg","cfg"];import StorageInterface from"../interface.js";import{create_object,toArray}from"../../common.js";function sanitize(a){return a.toLowerCase().replace(/[^a-z0-9_\-]/g,"")}const DB=create_object();export default function IdxDB(a,b={}){return this?void("object"==typeof a&&(b=a,a=a.name),!a&&console.info("Default storage space was used, because a name was not passed."),this.id="flexsearch"+(a?":"+sanitize(a):""),this.field=b.field?sanitize(b.field):"",this.type=b.type,this.support_tag_search=!1,this.fastupdate=!1,this.db=null,this.trx={}):new IdxDB(a,b)}IdxDB.prototype.mount=function(a){return a.encoder?(a.db=this,this.open()):a.mount(this)},IdxDB.prototype.open=function(){if(this.db)return this.db;let a=this;navigator.storage&&navigator.storage.persist(),DB[a.id]||(DB[a.id]=[]),DB[a.id].push(a.field);const b=IndexedDB.open(a.id,VERSION);return b.onupgradeneeded=function(){const b=a.db=this.result;for(let c,d=0;d<fields.length;d++){c=fields[d];for(let d,e=0;e<DB[a.id].length;e++)d=DB[a.id][e],b.objectStoreNames.contains(c+("reg"===c?"":d?":"+d:""))||b.createObjectStore(c+("reg"===c?"":d?":"+d:""))}},a.db=promisfy(b,function(b){a.db=b,a.db.onversionchange=function(){a.close()}})},IdxDB.prototype.close=function(){this.db&&this.db.close(),this.db=null},IdxDB.prototype.destroy=function(){const a=IndexedDB.deleteDatabase(this.id);return promisfy(a)},IdxDB.prototype.clear=function(){const a=[];for(let b,c=0;c<fields.length;c++){b=fields[c];for(let c,d=0;d<DB[this.id].length;d++)c=DB[this.id][d],a.push(b+("reg"===b?"":c?":"+c:""))}const b=this.db.transaction(a,"readwrite");for(let c=0;c<a.length;c++)b.objectStore(a[c]).clear();return promisfy(b)},IdxDB.prototype.get=function(a,b,c=0,d=0,e=!0,f=!1){const g=this.db.transaction((b?"ctx":"map")+(this.field?":"+this.field:""),"readonly"),h=g.objectStore((b?"ctx":"map")+(this.field?":"+this.field:"")),i=h.get(b?b+":"+a:a),j=this;return promisfy(i).then(function(a){let b=[];if(!a||!a.length)return b;if(e){if(!c&&!d&&1===a.length)return a[0];for(let e,f=0;f<a.length;f++)if((e=a[f])&&e.length){if(d>=e.length){d-=e.length;continue}const a=c?d+Math.min(e.length-d,c):e.length;for(let c=d;c<a;c++)b.push(e[c]);if(d=0,b.length===c)break}return f?j.enrich(b):b}return a})},IdxDB.prototype.tag=function(a,b=0,c=0,d=!1){const e=this.db.transaction("tag"+(this.field?":"+this.field:""),"readonly"),f=e.objectStore("tag"+(this.field?":"+this.field:"")),g=f.get(a),h=this;return promisfy(g).then(function(a){if(!a||!a.length||c>=a.length)return[];if(!b&&!c)return a;const e=a.slice(c,c+b);return d?h.enrich(e):e})},IdxDB.prototype.enrich=function(a){"object"!=typeof a&&(a=[a]);const b=this.db.transaction("reg","readonly"),c=b.objectStore("reg"),d=[];for(let b=0;b<a.length;b++)d[b]=promisfy(c.get(a[b]));return Promise.all(d).then(function(b){for(let c=0;c<b.length;c++)b[c]={id:a[c],doc:b[c]?JSON.parse(b[c]):null};return b})},IdxDB.prototype.has=function(a){const b=this.db.transaction("reg","readonly"),c=b.objectStore("reg"),d=c.getKey(a);return promisfy(d).then(function(a){return!!a})},IdxDB.prototype.search=null,IdxDB.prototype.info=function(){},IdxDB.prototype.transaction=function(a,b,c){const d=a+("reg"===a?"":this.field?":"+this.field:"");let e=this.trx[d+":"+b];if(e)return c.call(this,e);let f=this.db.transaction(d,b);this.trx[d+":"+b]=e=f.objectStore(d);const g=c.call(this,e);return this.trx[d+":"+b]=null,promisfy(f).finally(function(){return f=e=null,g})},IdxDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}a.reg.size&&(await this.transaction("map","readwrite",function(c){for(const d of a.map){const a=d[0],e=d[1];if(e.length){if(b){c.put(e,a);continue}c.get(a).onsuccess=function(){let b,d=this.result;if(d&&d.length){const a=Math.max(d.length,e.length);for(let c,f,g=0;g<a;g++)if(f=e[g],f&&f.length)if(c=d[g],c&&c.length){for(let a=0;a<f.length;a++)c.push(f[a]);b=1}else d[g]=f,b=1}else d=e,b=1;b&&c.put(d,a)}}}}),await this.transaction("ctx","readwrite",function(c){for(const d of a.ctx){const a=d[0],e=d[1];for(const d of e){const e=d[0],f=d[1];if(f.length){if(b){c.put(f,a+":"+e);continue}c.get(a+":"+e).onsuccess=function(){let b,d=this.result;if(d&&d.length){const a=Math.max(d.length,f.length);for(let c,e,g=0;g<a;g++)if(e=f[g],e&&e.length)if(c=d[g],c&&c.length){for(let a=0;a<e.length;a++)c.push(e[a]);b=1}else d[g]=e,b=1}else d=f,b=1;b&&c.put(d,a+":"+e)}}}}}),a.store?await this.transaction("reg","readwrite",function(b){for(const c of a.store){const a=c[0],d=c[1];b.put("object"==typeof d?JSON.stringify(d):1,a)}}):!a.bypass&&(await this.transaction("reg","readwrite",function(b){for(const c of a.reg.keys())b.put(1,c)})),a.tag&&(await this.transaction("tag","readwrite",function(b){for(const c of a.tag){const a=c[0],d=c[1];d.length&&(b.get(a).onsuccess=function(){let c=this.result;c=c&&c.length?c.concat(d):d,b.put(c,a)})}})),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())};function handle(a,b,c){const d=a.value;let e,f=0;for(let g,h=0;h<d.length;h++){if(g=c?d:d[h]){for(let a,c,f=0;f<b.length;f++)if(c=b[f],a=g.indexOf(c),0<=a)if(e=1,1<g.length)g.splice(a,1);else{d[h]=[];break}f+=g.length}if(c)break}f?e&&a.update(d):a.delete(),a.continue()}IdxDB.prototype.remove=function(a){const b=this;return"object"!=typeof a&&(a=[a]),Promise.all([b.transaction("map","readwrite",function(b){b.openCursor().onsuccess=function(){const b=this.result;b&&handle(b,a)}}),b.transaction("ctx","readwrite",function(b){b.openCursor().onsuccess=function(){const b=this.result;b&&handle(b,a)}}),b.transaction("tag","readwrite",function(b){b.openCursor().onsuccess=function(){const b=this.result;b&&handle(b,a,!0)}}),b.transaction("reg","readwrite",function(b){for(let c=0;c<a.length;c++)b.delete(a[c])})])};function promisfy(a,b){return new Promise((c,d)=>{a.onsuccess=a.oncomplete=function(){b&&b(this.result),b=null,c(this.result)},a.onerror=a.onblocked=d,a=null})}
\ No newline at end of file
diff --git a/dist/module-min/db/mongodb/index.js b/dist/module-min/db/mongodb/index.js
index 8dad3f9..997be94 100644
--- a/dist/module-min/db/mongodb/index.js
+++ b/dist/module-min/db/mongodb/index.js
@@ -1 +1 @@
-import{MongoClient}from"mongodb";const defaults={host:"localhost",port:"27017",user:null,pass:null},VERSION=1,fields=["map","ctx","tag","reg","cfg"];import StorageInterface from"../interface.js";import{toArray}from"../../common.js";function sanitize(a){return a.toLowerCase().replace(/[^a-z0-9_\-]/g,"")}let CLIENT,DB=Object.create(null);export default function MongoDB(a,b={}){return this?void("object"==typeof a&&(b=a,a=a.name),!a&&console.info("Default storage space was used, because a name was not passed."),this.id="flexsearch"+(a?"-"+sanitize(a):""),this.field=b.field?"-"+sanitize(b.field):"",this.type=b.type||"",this.db=b.db||DB[this.id]||CLIENT||null,this.trx=!1,this.support_tag_search=!0,Object.assign(defaults,b),this.db&&delete defaults.db):new MongoDB(a,b)}MongoDB.prototype.mount=function(a){return a.encoder?(a.db=this,this.open()):a.mount(this)};async function createCollection(a,b,c){"map"===b?(await a.createCollection("map"+c),await a.collection("map"+c).createIndex({key:1}),await a.collection("map"+c).createIndex({id:1})):"ctx"===b?(await a.createCollection("ctx"+c),await a.collection("ctx"+c).createIndex({ctx:1,key:1}),await a.collection("ctx"+c).createIndex({id:1})):"tag"===b?(await a.createCollection("tag"+c),await a.collection("tag"+c).createIndex({tag:1}),await a.collection("tag"+c).createIndex({id:1})):"reg"===b?(await a.createCollection("reg"),await a.collection("reg").createIndex({id:1})):"cfg"===b?await a.createCollection("cfg"+c):void 0}MongoDB.prototype.open=async function(){if(!this.db&&!(this.db=DB[this.id])&&!(this.db=CLIENT)){let a=defaults.url;a||(a=defaults.user?`mongodb://${defaults.user}:${defaults.pass}@${defaults.host}:${defaults.port}`:`mongodb://${defaults.host}:${defaults.port}`),this.db=CLIENT=new MongoClient(a),await this.db.connect()}this.db.db&&(this.db=DB[this.id]=this.db.db(this.id));const a=await this.db.listCollections().toArray();for(let b,c=0;c<fields.length;c++){b=!1;for(let d=0;d<a.length;d++)if(a[d].name===fields[c]+("reg"===fields[c]?"":this.field)){b=!0;break}b||(await createCollection(this.db,fields[c],this.field))}return this.db},MongoDB.prototype.close=function(){return this.db=CLIENT=null,DB[this.id]=null,this},MongoDB.prototype.destroy=function(){return Promise.all([this.db.dropCollection("map"+this.field),this.db.dropCollection("ctx"+this.field),this.db.dropCollection("tag"+this.field),this.db.dropCollection("cfg"+this.field),this.db.dropCollection("reg")])};async function clear(a){await this.db.dropCollection(a),await createCollection(this.db,a,this.field)}MongoDB.prototype.clear=function(){return Promise.all([clear.call(this,"map"+this.field),clear.call(this,"ctx"+this.field),clear.call(this,"tag"+this.field),clear.call(this,"cfg"+this.field),clear.call(this,"reg")])};function create_result(a,b,c){if(b){if(!c)for(let b=0;b<a.length;b++)a[b]=a[b].id;return a}else{const b=[];for(let d,e=0;e<a.length;e++)d=a[e],b[d.res]||(b[d.res]=[]),b[d.res].push(c?d:d.id);return b}}MongoDB.prototype.get=async function(a,b,c=0,d=0,e=!0,f=!1,g){let h,i=b?{ctx:b,key:a}:{key:a};if(!f&&!g)h=await this.db.collection((b?"ctx":"map")+this.field).find(i,{projection:{_id:0,res:1,id:1},limit:c,skip:d}).toArray();else{const a={_id:0,id:1},j=[{$match:i}];if(e||(a.res=1),f&&(a.doc="$doc.doc",j.push({$lookup:{from:"reg",localField:"id",foreignField:"id",as:"doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}})),g){const b={};for(let c=0,d=1;c<g.length;c+=2)a["tag"+d]="$tag"+d+".tag",b["tag"+d]=g[c+1],j.push({$lookup:{from:"tag-"+sanitize(g[c]),localField:"id",foreignField:"id",as:"tag"+d}}),d++;j.push({$project:a},{$match:b},{$project:{id:1,doc:1}})}else j.push({$project:a});j.push({$sort:{res:1}},{$skip:d},{$limit:c}),h=[];for(const a=await this.db.collection((b?"ctx":"map")+this.field).aggregate(j);;){const b=await a.next();if(b)h.push(b);else break}}return create_result(h,e,f)},MongoDB.prototype.tag=async function(a,b=0,c=0,d=!1){if(!d){const d=await this.db.collection("tag"+this.field).find({tag:a},{projection:{_id:0,id:1},limit:b,skip:c}).toArray();return create_result(d,!0,!1)}else{const d=[{$match:{tag:a}},{$skip:c},{$limit:b},{$lookup:{from:"reg",localField:"id",foreignField:"id",as:"doc"}},{$project:{_id:0,id:1,doc:"$doc.doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}}];let e=[];for(const a=await this.db.collection("tag"+this.field).aggregate(d);;){const b=await a.next();if(b)e.push(b);else break}return e}},MongoDB.prototype.enrich=function(a){return"object"!=typeof a&&(a=[a]),this.db.collection("reg").find({id:{$in:a}},{projection:{_id:0,id:1,doc:1}}).toArray()},MongoDB.prototype.has=function(a){return this.db.collection("reg").countDocuments({id:a},{limit:1}).then(function(a){return!!a})},MongoDB.prototype.search=async function(a,b,c=100,d=0,e=!1,f=!0,g=!1,h){let i,j=[];if(1<b.length&&a.depth){let j,k=[],l=b[0];for(let c=1;c<b.length;c++){j=b[c];const d=a.bidirectional&&j>l;k.push({ctx:d?j:l,key:d?l:j}),l=j}const m={_id:1};f||(m.res=1),g&&(m.doc=1);const n=[{$match:{$or:k}},{$group:{_id:"$id",count:{$sum:1},res:e?{$sum:"$res"}:{$sum:"$res"}}}];if(e||n.push({$match:{count:b.length-1}}),g&&(m.doc="$doc.doc",n.push({$lookup:{from:"reg",localField:"_id",foreignField:"id",as:"doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}})),h){const a={};for(let b=0,c=1;b<h.length;b+=2)m["tag"+c]="$tag"+c+".tag",a["tag"+c]=h[b+1],n.push({$lookup:{from:"tag-"+sanitize(h[b]),localField:"_id",foreignField:"id",as:"tag"+c}}),c++;n.push({$match:a})}else;n.push({$sort:e?{count:-1,res:1}:{res:1}},{$skip:d},{$limit:c}),n.push({$project:m}),i=await this.db.collection("ctx"+this.field).aggregate(n)}else{const a={_id:1};f||(a.res=1),g&&(a.doc=1);const j=[{$match:{key:{$in:b}}},{$group:{_id:"$id",count:{$sum:1},res:e?{$sum:"$res"}:{$sum:"$res"}}}];if(e||j.push({$match:{count:b.length}}),g&&(a.doc="$doc.doc",j.push({$lookup:{from:"reg",localField:"_id",foreignField:"id",as:"doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}})),h){const b={};for(let c=0,d=1;c<h.length;c+=2)a["tag"+d]="$tag"+d+".tag",b["tag"+d]=h[c+1],j.push({$lookup:{from:"tag-"+sanitize(h[c]),localField:"_id",foreignField:"id",as:"tag"+d}}),d++;j.push({$match:b})}else;j.push({$sort:e?{count:-1,res:1}:{res:1}},{$skip:d},{$limit:c}),j.push({$project:a}),i=await this.db.collection("map"+this.field).aggregate(j)}for(;;){const a=await i.next();if(a)f&&!g?j.push(a._id):(a.id=a._id,delete a._id,j.push(a));else break}return f&&!g?j:create_result(j,f,g)},MongoDB.prototype.info=function(){},MongoDB.prototype.transaction=function(a){return a.call(this)},MongoDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}if(a.reg.size){if(a.map.size){let b=[];for(const c of a.map){const a=c[0],d=c[1];for(let c,e=0;e<d.length;e++)if((c=d[e])&&c.length){this.type||(this.type=typeof c[0]);for(let d=0;d<c.length;d++)b.push({key:a,res:e,id:c[d]})}}b.length&&(await this.db.collection("map"+this.field).insertMany(b),a.map.clear())}if(a.ctx.size){let b=[];for(const c of a.ctx){const a=c[0],d=c[1];for(const c of d){const d=c[0],e=c[1];for(let c,f=0;f<e.length;f++)if((c=e[f])&&c.length)for(let e=0;e<c.length;e++)b.push({ctx:a,key:d,res:f,id:c[e]})}}b.length&&(await this.db.collection("ctx"+this.field).insertMany(b),a.ctx.clear())}if(a.tag){let b=[];if(a.tag)for(const c of a.tag){const a=c[0],d=c[1];if(d.length)for(let c=0;c<d.length;c++)b.push({tag:a,id:d[c]})}b.length&&(await this.db.collection("tag"+this.field).insertMany(b),a.tag.clear())}let b=[];if(a.store)for(const c of a.store.entries()){const a=c[0],d=c[1];b.push({id:a,doc:d})}else if(!a.bypass)for(const c of a.reg.keys())b.push({id:c});b.length&&(await this.db.collection("reg").insertMany(b),a.store&&a.store.clear(),a.document||a.reg.clear())}},MongoDB.prototype.remove=function(a){if(a||0===a)return"object"!=typeof a&&(a=[a]),Promise.all([this.db.collection("map"+this.field).deleteMany({id:{$in:a}}),this.db.collection("ctx"+this.field).deleteMany({id:{$in:a}}),this.db.collection("tag"+this.field).deleteMany({id:{$in:a}}),this.db.collection("reg").deleteMany({id:{$in:a}})])};
\ No newline at end of file
+import{MongoClient}from"mongodb";const defaults={host:"localhost",port:"27017",user:null,pass:null},VERSION=1,fields=["map","ctx","tag","reg","cfg"];import StorageInterface from"../interface.js";import{toArray}from"../../common.js";function sanitize(a){return a.toLowerCase().replace(/[^a-z0-9_\-]/g,"")}let CLIENT,DB=Object.create(null);export default function MongoDB(a,b={}){return this?void("object"==typeof a&&(b=a,a=a.name),!a&&console.info("Default storage space was used, because a name was not passed."),this.id="flexsearch"+(a?"-"+sanitize(a):""),this.field=b.field?"-"+sanitize(b.field):"",this.type=b.type||"",this.db=b.db||DB[this.id]||CLIENT||null,this.trx=!1,this.support_tag_search=!0,Object.assign(defaults,b),this.db&&delete defaults.db):new MongoDB(a,b)}MongoDB.prototype.mount=function(a){return a.encoder?(a.db=this,this.open()):a.mount(this)};async function createCollection(a,b,c){"map"===b?(await a.createCollection("map"+c),await a.collection("map"+c).createIndex({key:1}),await a.collection("map"+c).createIndex({id:1})):"ctx"===b?(await a.createCollection("ctx"+c),await a.collection("ctx"+c).createIndex({ctx:1,key:1}),await a.collection("ctx"+c).createIndex({id:1})):"tag"===b?(await a.createCollection("tag"+c),await a.collection("tag"+c).createIndex({tag:1}),await a.collection("tag"+c).createIndex({id:1})):"reg"===b?(await a.createCollection("reg"),await a.collection("reg").createIndex({id:1})):"cfg"===b?await a.createCollection("cfg"+c):void 0}MongoDB.prototype.open=async function(){if(!this.db&&!(this.db=DB[this.id])&&!(this.db=CLIENT)){let a=defaults.url;a||(a=defaults.user?`mongodb://${defaults.user}:${defaults.pass}@${defaults.host}:${defaults.port}`:`mongodb://${defaults.host}:${defaults.port}`),this.db=CLIENT=new MongoClient(a),await this.db.connect()}this.db.db&&(this.db=DB[this.id]=this.db.db(this.id));const a=await this.db.listCollections().toArray();for(let b,c=0;c<fields.length;c++){b=!1;for(let d=0;d<a.length;d++)if(a[d].name===fields[c]+("reg"===fields[c]?"":this.field)){b=!0;break}b||(await createCollection(this.db,fields[c],this.field))}return this.db},MongoDB.prototype.close=function(){return this.db=CLIENT=null,DB[this.id]=null,this},MongoDB.prototype.destroy=function(){return Promise.all([this.db.dropCollection("map"+this.field),this.db.dropCollection("ctx"+this.field),this.db.dropCollection("tag"+this.field),this.db.dropCollection("cfg"+this.field),this.db.dropCollection("reg")])};async function clear(a){await this.db.dropCollection(a),await createCollection(this.db,a,this.field)}MongoDB.prototype.clear=function(){return Promise.all([clear.call(this,"map"+this.field),clear.call(this,"ctx"+this.field),clear.call(this,"tag"+this.field),clear.call(this,"cfg"+this.field),clear.call(this,"reg")])};function create_result(a,b,c){if(b){if(!c)for(let b=0;b<a.length;b++)a[b]=a[b].id;return a}else{const b=[];for(let d,e=0;e<a.length;e++)d=a[e],b[d.res]||(b[d.res]=[]),b[d.res].push(c?d:d.id);return b}}MongoDB.prototype.get=async function(a,b,c=0,d=0,e=!0,f=!1,g){let h,i=b?{ctx:b,key:a}:{key:a};if(!f&&!g)h=await this.db.collection((b?"ctx":"map")+this.field).find(i,{projection:{_id:0,res:1,id:1},limit:c,skip:d}).toArray();else{const a={_id:0,id:1},j=[{$match:i}];if(e||(a.res=1),f&&(a.doc="$doc.doc",j.push({$lookup:{from:"reg",localField:"id",foreignField:"id",as:"doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}})),g){const b={};for(let c=0,d=1;c<g.length;c+=2)a["tag"+d]="$tag"+d+".tag",b["tag"+d]=g[c+1],j.push({$lookup:{from:"tag-"+sanitize(g[c]),localField:"id",foreignField:"id",as:"tag"+d}}),d++;j.push({$project:a},{$match:b},{$project:{id:1,doc:1}})}else j.push({$project:a});j.push({$sort:{res:1}},{$skip:d},{$limit:c}),h=[];for(const a=await this.db.collection((b?"ctx":"map")+this.field).aggregate(j);;){const b=await a.next();if(b)h.push(b);else break}}return create_result(h,e,f)},MongoDB.prototype.tag=async function(a,b=0,c=0,d=!1){if(!d){const d=await this.db.collection("tag"+this.field).find({tag:a},{projection:{_id:0,id:1},limit:b,skip:c}).toArray();return create_result(d,!0,!1)}else{const d=[{$match:{tag:a}},{$skip:c},{$limit:b},{$lookup:{from:"reg",localField:"id",foreignField:"id",as:"doc"}},{$project:{_id:0,id:1,doc:"$doc.doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}}];let e=[];for(const a=await this.db.collection("tag"+this.field).aggregate(d);;){const b=await a.next();if(b)e.push(b);else break}return e}},MongoDB.prototype.enrich=function(a){return"object"!=typeof a&&(a=[a]),this.db.collection("reg").find({id:{$in:a}},{projection:{_id:0,id:1,doc:1}}).toArray()},MongoDB.prototype.has=function(a){return this.db.collection("reg").countDocuments({id:a},{limit:1}).then(function(a){return!!a})},MongoDB.prototype.search=async function(a,b,c=100,d=0,e=!1,f=!0,g=!1,h){let i,j=[];if(1<b.length&&a.depth){let j,k=[],l=b[0];for(let c=1;c<b.length;c++){j=b[c];const d=a.bidirectional&&j>l;k.push({ctx:d?j:l,key:d?l:j}),l=j}const m={_id:1};f||(m.res=1),g&&(m.doc=1);const n=[{$match:{$or:k}},{$group:{_id:"$id",count:{$sum:1},res:e?{$sum:"$res"}:{$sum:"$res"}}}];if(e||n.push({$match:{count:b.length-1}}),g&&(m.doc="$doc.doc",n.push({$lookup:{from:"reg",localField:"_id",foreignField:"id",as:"doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}})),h){const a={};for(let b=0,c=1;b<h.length;b+=2)m["tag"+c]="$tag"+c+".tag",a["tag"+c]=h[b+1],n.push({$lookup:{from:"tag-"+sanitize(h[b]),localField:"_id",foreignField:"id",as:"tag"+c}}),c++;n.push({$match:a})}else;n.push({$sort:e?{count:-1,res:1}:{res:1}},{$skip:d},{$limit:c}),n.push({$project:m}),i=await this.db.collection("ctx"+this.field).aggregate(n)}else{const a={_id:1};f||(a.res=1),g&&(a.doc=1);const j=[{$match:{key:{$in:b}}},{$group:{_id:"$id",count:{$sum:1},res:e?{$sum:"$res"}:{$sum:"$res"}}}];if(e||j.push({$match:{count:b.length}}),g&&(a.doc="$doc.doc",j.push({$lookup:{from:"reg",localField:"_id",foreignField:"id",as:"doc"}},{$unwind:{path:"$doc",preserveNullAndEmptyArrays:!0}})),h){const b={};for(let c=0,d=1;c<h.length;c+=2)a["tag"+d]="$tag"+d+".tag",b["tag"+d]=h[c+1],j.push({$lookup:{from:"tag-"+sanitize(h[c]),localField:"_id",foreignField:"id",as:"tag"+d}}),d++;j.push({$match:b})}else;j.push({$sort:e?{count:-1,res:1}:{res:1}},{$skip:d},{$limit:c}),j.push({$project:a}),i=await this.db.collection("map"+this.field).aggregate(j)}for(;;){const a=await i.next();if(a)f&&!g?j.push(a._id):(a.id=a._id,delete a._id,j.push(a));else break}return f&&!g?j:create_result(j,f,g)},MongoDB.prototype.info=function(){},MongoDB.prototype.transaction=function(a){return a.call(this)},MongoDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}if(a.reg.size){const b=[];if(a.map.size){let c=[];for(const b of a.map){const a=b[0],d=b[1];for(let b,e=0;e<d.length;e++)if((b=d[e])&&b.length){this.type||(this.type=typeof b[0]);for(let d=0;d<b.length;d++)c.push({key:a,res:e,id:b[d]})}}c.length&&b.push(this.db.collection("map"+this.field).insertMany(c))}if(a.ctx.size){let c=[];for(const b of a.ctx){const a=b[0],d=b[1];for(const b of d){const d=b[0],e=b[1];for(let b,f=0;f<e.length;f++)if((b=e[f])&&b.length)for(let e=0;e<b.length;e++)c.push({ctx:a,key:d,res:f,id:b[e]})}}c.length&&b.push(this.db.collection("ctx"+this.field).insertMany(c))}if(a.tag){let c=[];for(const b of a.tag){const a=b[0],d=b[1];if(d.length)for(let b=0;b<d.length;b++)c.push({tag:a,id:d[b]})}c.length&&b.push(this.db.collection("tag"+this.field).insertMany(c))}let c=[];if(a.store)for(const b of a.store.entries()){const a=b[0],d=b[1];c.push({id:a,doc:d})}else if(!a.bypass)for(const b of a.reg.keys())c.push({id:b});c.length&&b.push(this.db.collection("reg").insertMany(c)),await Promise.all(b),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear()}},MongoDB.prototype.remove=function(a){if(a||0===a)return"object"!=typeof a&&(a=[a]),Promise.all([this.db.collection("map"+this.field).deleteMany({id:{$in:a}}),this.db.collection("ctx"+this.field).deleteMany({id:{$in:a}}),this.db.collection("tag"+this.field).deleteMany({id:{$in:a}}),this.db.collection("reg").deleteMany({id:{$in:a}})])};
\ No newline at end of file
diff --git a/dist/module-min/db/sqlite/index.js b/dist/module-min/db/sqlite/index.js
index 499bda3..c06f294 100644
--- a/dist/module-min/db/sqlite/index.js
+++ b/dist/module-min/db/sqlite/index.js
@@ -116,4 +116,4 @@ import sqlite3 from"sqlite3";import path from"path";import StorageInterface from
                 ORDER BY ${e?"count DESC, res":"res"}
                 ${c?"LIMIT "+c:""}
                 ${d?"OFFSET "+d:""}
-            `,params:b})}return i.then(function(a){return create_result(a,f,g)})},SqliteDB.prototype.info=function(){},SqliteDB.prototype.transaction=function(a,b){if(TRX[this.id])return a.call(this);const c=this.db,d=this;return TRX[this.id]=new Promise(function(e,f){c.exec("PRAGMA optimize"),c.exec("PRAGMA busy_timeout = 5000"),c.exec("BEGIN"),c.parallelize(function(){a.call(d)}),c.exec("COMMIT",function(a,g){return TRX[d.id]=null,a?f(a):void(b&&b(g),e(g),c.exec("PRAGMA shrink_memory"))})})},SqliteDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}a.reg.size&&(await this.transaction(function(){for(const b of a.map){const a=b[0],c=b[1];for(let b,d=0;d<c.length;d++)if((b=c[d])&&b.length){let c="",e=[];for(let f=0;f<b.length;f++)c+=(c?",":"")+"(?,?,?)",e.push(a,d,b[f]),(f===b.length-1||e.length+3>MAXIMUM_QUERY_VARS)&&(this.db.run("INSERT INTO main.map"+this.field+" (key, res, id) VALUES "+c,e),c="",e=[])}}for(const b of a.ctx){const a=b[0],c=b[1];for(const b of c){const c=b[0],d=b[1];for(let b,e=0;e<d.length;e++)if((b=d[e])&&b.length){let d="",f=[];for(let g=0;g<b.length;g++)d+=(d?",":"")+"(?,?,?,?)",f.push(a,c,e,b[g]),(g===b.length-1||f.length+4>MAXIMUM_QUERY_VARS)&&(this.db.run("INSERT INTO main.ctx"+this.field+" (ctx, key, res, id) VALUES "+d,f),d="",f=[])}}}if(a.store){let b="",c=[];for(const d of a.store.entries()){const a=d[0],e=d[1];b+=(b?",":"")+"(?,?)",c.push(a,"object"==typeof e?JSON.stringify(e):e||null),c.length+2>MAXIMUM_QUERY_VARS&&(this.db.run("INSERT INTO main.reg (id, doc) VALUES "+b,c),b="",c=[])}c.length&&this.db.run("INSERT INTO main.reg (id, doc) VALUES "+b,c)}else if(!a.bypass){let b=toArray(a.reg);for(let a=0;a<b.length;){const c=b.length-a>MAXIMUM_QUERY_VARS?b.slice(a,a+MAXIMUM_QUERY_VARS):a?b.slice(a):b;a+=c.length;const d=build_params(c.length,!0);this.db.run("INSERT INTO main.reg (id) VALUES "+d,c)}}if(a.tag){let b="",c=[];for(const d of a.tag){const a=d[0],e=d[1];if(e.length){for(let d=0;d<e.length;d++)b+=(b?",":"")+"(?,?)",c.push(a,e[d]);c.length+2>MAXIMUM_QUERY_VARS&&(this.db.run("INSERT INTO main.tag"+this.field+" (tag, id) VALUES "+b,c),b="",c=[])}}c.length&&this.db.run("INSERT INTO main.tag"+this.field+" (tag, id) VALUES "+b,c)}}),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())},SqliteDB.prototype.remove=function(a){"object"!=typeof a&&(a=[a]);let b;a.length>MAXIMUM_QUERY_VARS&&(b=a.slice(MAXIMUM_QUERY_VARS),a=a.slice(0,MAXIMUM_QUERY_VARS));const c=this;return this.transaction(function(){const b=build_params(a.length);this.db.run("DELETE FROM main.map"+c.field+" WHERE id IN ("+b+")",a),this.db.run("DELETE FROM main.ctx"+c.field+" WHERE id IN ("+b+")",a),this.db.run("DELETE FROM main.tag"+c.field+" WHERE id IN ("+b+")",a),this.db.run("DELETE FROM main.reg WHERE id IN ("+b+")",a)}).then(function(a){return b?c.remove(b):a})},SqliteDB.prototype.promisfy=function(a){const b=this.db;return new Promise(function(c,d){b[a.method](a.stmt,a.params||[],function(b,e){a.callback&&a.callback(e),b?d(b):c(e)})})};
\ No newline at end of file
+            `,params:b})}return i.then(function(a){return create_result(a,f,g)})},SqliteDB.prototype.info=function(){},SqliteDB.prototype.transaction=async function(a,b){if(TRX[this.id])return await a.call(this);const c=this.db,d=this;return TRX[this.id]=new Promise(function(e,f){c.exec("PRAGMA optimize"),c.exec("PRAGMA busy_timeout = 5000"),c.exec("BEGIN"),c.parallelize(function(){a.call(d)}),c.exec("COMMIT",function(a,g){return TRX[d.id]=null,a?f(a):void(b&&b(g),e(g),c.exec("PRAGMA shrink_memory"))})})},SqliteDB.prototype.commit=async function(a,b,c){if(b)await this.clear(),a.commit_task=[];else{let d=a.commit_task;a.commit_task=[];for(let a,c=0;c<d.length;c++)if(a=d[c],a.clear){await this.clear(),b=!0;break}else d[c]=a.del;b||(!c&&(d=d.concat(toArray(a.reg))),d.length&&(await this.remove(d)))}a.reg.size&&(await this.transaction(function(){for(const b of a.map){const a=b[0],c=b[1];for(let b,d=0;d<c.length;d++)if((b=c[d])&&b.length){let c="",e=[];for(let f=0;f<b.length;f++)c+=(c?",":"")+"(?,?,?)",e.push(a,d,b[f]),(f===b.length-1||e.length+3>MAXIMUM_QUERY_VARS)&&(this.db.run("INSERT INTO main.map"+this.field+" (key, res, id) VALUES "+c,e),c="",e=[])}}for(const b of a.ctx){const a=b[0],c=b[1];for(const b of c){const c=b[0],d=b[1];for(let b,e=0;e<d.length;e++)if((b=d[e])&&b.length){let d="",f=[];for(let g=0;g<b.length;g++)d+=(d?",":"")+"(?,?,?,?)",f.push(a,c,e,b[g]),(g===b.length-1||f.length+4>MAXIMUM_QUERY_VARS)&&(this.db.run("INSERT INTO main.ctx"+this.field+" (ctx, key, res, id) VALUES "+d,f),d="",f=[])}}}if(a.store){let b="",c=[];for(const d of a.store.entries()){const a=d[0],e=d[1];b+=(b?",":"")+"(?,?)",c.push(a,"object"==typeof e?JSON.stringify(e):e||null),c.length+2>MAXIMUM_QUERY_VARS&&(this.db.run("INSERT INTO main.reg (id, doc) VALUES "+b,c),b="",c=[])}c.length&&this.db.run("INSERT INTO main.reg (id, doc) VALUES "+b,c)}else if(!a.bypass){let b=toArray(a.reg);for(let a=0;a<b.length;){const c=b.length-a>MAXIMUM_QUERY_VARS?b.slice(a,a+MAXIMUM_QUERY_VARS):a?b.slice(a):b;a+=c.length;const d=build_params(c.length,!0);this.db.run("INSERT INTO main.reg (id) VALUES "+d,c)}}if(a.tag){let b="",c=[];for(const d of a.tag){const a=d[0],e=d[1];if(e.length){for(let d=0;d<e.length;d++)b+=(b?",":"")+"(?,?)",c.push(a,e[d]);c.length+2>MAXIMUM_QUERY_VARS&&(this.db.run("INSERT INTO main.tag"+this.field+" (tag, id) VALUES "+b,c),b="",c=[])}}c.length&&this.db.run("INSERT INTO main.tag"+this.field+" (tag, id) VALUES "+b,c)}}),a.map.clear(),a.ctx.clear(),a.tag&&a.tag.clear(),a.store&&a.store.clear(),a.document||a.reg.clear())},SqliteDB.prototype.remove=function(a){"object"!=typeof a&&(a=[a]);let b;a.length>MAXIMUM_QUERY_VARS&&(b=a.slice(MAXIMUM_QUERY_VARS),a=a.slice(0,MAXIMUM_QUERY_VARS));const c=this;return this.transaction(function(){const b=build_params(a.length);this.db.run("DELETE FROM main.map"+c.field+" WHERE id IN ("+b+")",a),this.db.run("DELETE FROM main.ctx"+c.field+" WHERE id IN ("+b+")",a),this.db.run("DELETE FROM main.tag"+c.field+" WHERE id IN ("+b+")",a),this.db.run("DELETE FROM main.reg WHERE id IN ("+b+")",a)}).then(function(a){return b?c.remove(b):a})},SqliteDB.prototype.promisfy=function(a){const b=this.db;return new Promise(function(c,d){b[a.method](a.stmt,a.params||[],function(b,e){a.callback&&a.callback(e),b?d(b):c(e)})})};
\ No newline at end of file
diff --git a/dist/module-min/document.js b/dist/module-min/document.js
index 2087919..e59f613 100644
--- a/dist/module-min/document.js
+++ b/dist/module-min/document.js
@@ -1 +1 @@
-import{IndexOptions,DocumentOptions,DocumentDescriptor,FieldOptions,StoreOptions}from"./type.js";import StorageInterface from"./db/interface.js";import Index from"./index.js";import WorkerIndex from"./worker.js";import Cache,{searchCache}from"./cache.js";import{is_string,is_object,parse_simple}from"./common.js";import apply_async from"./async.js";import{exportDocument,importDocument}from"./serialize.js";import{KeystoreMap,KeystoreSet}from"./keystore.js";import"./document/add.js";import"./document/search.js";export default function Document(a){if(!this||this.constructor!==Document)return new Document(a);const b=a.document||a.doc||a;let c,d;if(this.tree=[],this.field=[],this.marker=[],this.key=(c=b.key||b.id)&&parse_tree(c,this.marker)||"id",d=a.keystore||0,d&&(this.keystore=d),this.fastupdate=!!a.fastupdate,this.reg=!this.fastupdate||a.worker||a.db?d&&!0?new KeystoreSet(d):new Set:d&&!0?new KeystoreMap(d):new Map,this.storetree=(c=b.store||null)&&c&&!0!==c&&[],this.store=c&&(d&&!0?new KeystoreMap(d):new Map),this.cache=(c=a.cache||null)&&new Cache(c),a.cache=!1,this.worker=a.worker,this.priority=a.priority||4,this.index=parse_descriptor.call(this,a,b),(this.tag=null,(c=b.tag)&&("string"==typeof c&&(c=[c]),c.length))){this.tag=new Map,this.tagtree=[],this.tagfield=[];for(let a,b,d=0;d<c.length;d++){if(a=c[d],b=a.field||a,!b)throw new Error("The tag field from the document descriptor is undefined.");a.custom?this.tagtree[d]=a.custom:(this.tagtree[d]=parse_tree(b,this.marker),a.filter&&("string"==typeof this.tagtree[d]&&(this.tagtree[d]=new String(this.tagtree[d])),this.tagtree[d]._filter=a.filter)),this.tagfield[d]=b,this.tag.set(b,new Map)}}if(this.worker){this.fastupdate=!1;const a=[];for(const b of this.index.values())b.then&&a.push(b);if(a.length){const b=this;return Promise.all(a).then(function(a){let c=0;for(const d of b.index.entries()){const e=d[0],f=d[1];f.then&&b.index.set(e,a[c++])}return b})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}Document.prototype.mount=function(a){let b=this.field;if(this.tag)for(let a,c=0;c<this.tagfield.length;c++){a=this.tagfield[c];let d;this.index.set(a,d=new Index({},this.reg)),b===this.field&&(b=b.slice(0)),b.push(a),d.tag=this.tag.get(a)}const c=[],d={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let e,f,g=0;g<b.length;g++){d.field=f=b[g],e=this.index.get(f);const h=new a.constructor(a.id,d);h.id=a.id,c[g]=h.mount(e),e.document=!0,g?e.bypass=!0:e.store=this.store}return this.db=!0,Promise.all(c)},Document.prototype.commit=async function(a,b){const c=[];for(const d of this.index.values())c.push(d.commit(d,a,b));await Promise.all(c),this.reg.clear()},Document.prototype.destroy=function(){const a=[];for(const b of this.index.values())a.push(b.destroy());return Promise.all(a)};function parse_descriptor(a,b){const c=new Map;let d=b.index||b.field||b;is_string(d)&&(d=[d]);for(let e,f,g=0;g<d.length;g++){if(e=d[g],is_string(e)||(f=e,e=e.field),f=is_object(f)?Object.assign({},a,f):a,this.worker){const a=new WorkerIndex(f);a?c.set(e,a):this.worker=!1}this.worker||c.set(e,new Index(f,this.reg)),f.custom?this.tree[g]=f.custom:(this.tree[g]=parse_tree(e,this.marker),f.filter&&("string"==typeof this.tree[g]&&(this.tree[g]=new String(this.tree[g])),this.tree[g]._filter=f.filter)),this.field[g]=e}if(this.storetree){let a=b.store;is_string(a)&&(a=[a]);for(let b,c,d=0;d<a.length;d++)b=a[d],c=b.field||b,b.custom?(this.storetree[d]=b.custom,b.custom._field=c):(this.storetree[d]=parse_tree(c,this.marker),b.filter&&("string"==typeof this.storetree[d]&&(this.storetree[d]=new String(this.storetree[d])),this.storetree[d]._filter=b.filter))}return c}function parse_tree(a,b){const c=a.split(":");let d=0;for(let e=0;e<c.length;e++)a=c[e],"]"===a[a.length-1]&&(a=a.substring(0,a.length-2),a&&(b[d]=!0)),a&&(c[d++]=a);return d<c.length&&(c.length=d),1<d?c:c[0]}Document.prototype.append=function(a,b){return this.add(a,b,!0)},Document.prototype.update=function(a,b){return this.remove(a).add(a,b)},Document.prototype.remove=function(a){is_object(a)&&(a=parse_simple(a,this.key));for(const b of this.index.values())b.remove(a,!0);if(this.reg.has(a)){if(this.tag&&!this.fastupdate)for(let b of this.tag.values())for(let c of b){const d=c[0],e=c[1],f=e.indexOf(a);-1<f&&(1<e.length?e.splice(f,1):b.delete(d))}this.store&&this.store.delete(a),this.reg.delete(a)}return this.cache&&this.cache.remove(a),this},Document.prototype.clear=function(){const a=[];for(const b of this.index.values()){const c=b.clear();c.then&&a.push(c)}if(this.tag)for(const a of this.tag.values())a.clear();return this.store&&this.store.clear(),this.cache&&this.cache.clear(),a.length?Promise.all(a):this},Document.prototype.contain=function(a){return this.db?this.index.get(this.field[0]).db.has(a):this.reg.has(a)},Document.prototype.cleanup=function(){for(const a of this.index.values())a.cleanup();return this},Document.prototype.get=function(a){return this.db?this.index.get(this.field[0]).db.enrich(a).then(function(a){return a[0]&&a[0].doc}):this.store.get(a)},Document.prototype.set=function(a,b){return this.store.set(a,b),this},Document.prototype.searchCache=searchCache,Document.prototype.export=exportDocument,Document.prototype.import=importDocument,apply_async(Document.prototype);
\ No newline at end of file
+import{IndexOptions,DocumentOptions,DocumentDescriptor,FieldOptions,StoreOptions}from"./type.js";import StorageInterface from"./db/interface.js";import Index from"./index.js";import WorkerIndex from"./worker.js";import Cache,{searchCache}from"./cache.js";import{is_string,is_object,parse_simple}from"./common.js";import apply_async from"./async.js";import{exportDocument,importDocument}from"./serialize.js";import{KeystoreMap,KeystoreSet}from"./keystore.js";import"./document/add.js";import"./document/search.js";export default function Document(a){if(!this||this.constructor!==Document)return new Document(a);const b=a.document||a.doc||a;let c,d;if(this.tree=[],this.field=[],this.marker=[],this.key=(c=b.key||b.id)&&parse_tree(c,this.marker)||"id",d=a.keystore||0,d&&(this.keystore=d),this.fastupdate=!!a.fastupdate,this.reg=!this.fastupdate||a.worker||a.db?d&&!0?new KeystoreSet(d):new Set:d&&!0?new KeystoreMap(d):new Map,this.storetree=(c=b.store||null)&&c&&!0!==c&&[],this.store=c&&(d&&!0?new KeystoreMap(d):new Map),this.cache=(c=a.cache||null)&&new Cache(c),a.cache=!1,this.worker=a.worker,this.priority=a.priority||4,this.index=parse_descriptor.call(this,a,b),(this.tag=null,(c=b.tag)&&("string"==typeof c&&(c=[c]),c.length))){this.tag=new Map,this.tagtree=[],this.tagfield=[];for(let a,b,d=0;d<c.length;d++){if(a=c[d],b=a.field||a,!b)throw new Error("The tag field from the document descriptor is undefined.");a.custom?this.tagtree[d]=a.custom:(this.tagtree[d]=parse_tree(b,this.marker),a.filter&&("string"==typeof this.tagtree[d]&&(this.tagtree[d]=new String(this.tagtree[d])),this.tagtree[d]._filter=a.filter)),this.tagfield[d]=b,this.tag.set(b,new Map)}}if(this.worker){this.fastupdate=!1;const a=[];for(const b of this.index.values())b.then&&a.push(b);if(a.length){const b=this;return Promise.all(a).then(function(a){let c=0;for(const d of b.index.entries()){const e=d[0],f=d[1];f.then&&b.index.set(e,a[c++])}return b})}}else a.db&&(this.fastupdate=!1,this.mount(a.db))}Document.prototype.mount=function(a){let b=this.field;if(this.tag)for(let a,c=0;c<this.tagfield.length;c++){a=this.tagfield[c];let d;this.index.set(a,d=new Index({},this.reg)),b===this.field&&(b=b.slice(0)),b.push(a),d.tag=this.tag.get(a)}const c=[],d={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let e,f,g=0;g<b.length;g++){d.field=f=b[g],e=this.index.get(f);const h=new a.constructor(a.id,d);h.id=a.id,c[g]=h.mount(e),e.document=!0,g?e.bypass=!0:e.store=this.store}return this.db=!0,Promise.all(c)},Document.prototype.commit=async function(a,b){const c=[];for(const d of this.index.values())c.push(d.commit(a,b));await Promise.all(c),this.reg.clear()},Document.prototype.destroy=function(){const a=[];for(const b of this.index.values())a.push(b.destroy());return Promise.all(a)};function parse_descriptor(a,b){const c=new Map;let d=b.index||b.field||b;is_string(d)&&(d=[d]);for(let e,f,g=0;g<d.length;g++){if(e=d[g],is_string(e)||(f=e,e=e.field),f=is_object(f)?Object.assign({},a,f):a,this.worker){const a=new WorkerIndex(f);a?c.set(e,a):this.worker=!1}this.worker||c.set(e,new Index(f,this.reg)),f.custom?this.tree[g]=f.custom:(this.tree[g]=parse_tree(e,this.marker),f.filter&&("string"==typeof this.tree[g]&&(this.tree[g]=new String(this.tree[g])),this.tree[g]._filter=f.filter)),this.field[g]=e}if(this.storetree){let a=b.store;is_string(a)&&(a=[a]);for(let b,c,d=0;d<a.length;d++)b=a[d],c=b.field||b,b.custom?(this.storetree[d]=b.custom,b.custom._field=c):(this.storetree[d]=parse_tree(c,this.marker),b.filter&&("string"==typeof this.storetree[d]&&(this.storetree[d]=new String(this.storetree[d])),this.storetree[d]._filter=b.filter))}return c}function parse_tree(a,b){const c=a.split(":");let d=0;for(let e=0;e<c.length;e++)a=c[e],"]"===a[a.length-1]&&(a=a.substring(0,a.length-2),a&&(b[d]=!0)),a&&(c[d++]=a);return d<c.length&&(c.length=d),1<d?c:c[0]}Document.prototype.append=function(a,b){return this.add(a,b,!0)},Document.prototype.update=function(a,b){return this.remove(a).add(a,b)},Document.prototype.remove=function(a){is_object(a)&&(a=parse_simple(a,this.key));for(const b of this.index.values())b.remove(a,!0);if(this.reg.has(a)){if(this.tag&&!this.fastupdate)for(let b of this.tag.values())for(let c of b){const d=c[0],e=c[1],f=e.indexOf(a);-1<f&&(1<e.length?e.splice(f,1):b.delete(d))}this.store&&this.store.delete(a),this.reg.delete(a)}return this.cache&&this.cache.remove(a),this},Document.prototype.clear=function(){const a=[];for(const b of this.index.values()){const c=b.clear();c.then&&a.push(c)}if(this.tag)for(const a of this.tag.values())a.clear();return this.store&&this.store.clear(),this.cache&&this.cache.clear(),a.length?Promise.all(a):this},Document.prototype.contain=function(a){return this.db?this.index.get(this.field[0]).db.has(a):this.reg.has(a)},Document.prototype.cleanup=function(){for(const a of this.index.values())a.cleanup();return this},Document.prototype.get=function(a){return this.db?this.index.get(this.field[0]).db.enrich(a).then(function(a){return a[0]&&a[0].doc}):this.store.get(a)},Document.prototype.set=function(a,b){return this.store.set(a,b),this},Document.prototype.searchCache=searchCache,Document.prototype.export=exportDocument,Document.prototype.import=importDocument,apply_async(Document.prototype);
\ No newline at end of file
diff --git a/dist/module/db/clickhouse/index.js b/dist/module/db/clickhouse/index.js
index 5d5bcfe..3327359 100644
--- a/dist/module/db/clickhouse/index.js
+++ b/dist/module/db/clickhouse/index.js
@@ -307,11 +307,11 @@ ClickhouseDB.prototype.enrich = async function (ids) {
 
 ClickhouseDB.prototype.has = async function (id) {
     const result = await this.db.query(`
-        SELECT 1 as exist
+        SELECT 1
         FROM ${this.id}.reg
         WHERE id = {id:${this.type /*=== "number" ? "Int32" : "String"*/}}
         LIMIT 1`, { params: { id } }).toPromise();
-    return !!(result && result[0] && result[0].exist);
+    return !!(result && result[0] && result[0][1]);
 };
 
 ClickhouseDB.prototype.search = function (flexsearch, query, limit = 100, offset = 0, suggest = !1, resolve = !0, enrich = !1, tags) {
@@ -494,6 +494,8 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
         return;
     }
 
+    const promises = [];
+
     if (flexsearch.map.size) {
         let data = [];
         for (const item of flexsearch.map) {
@@ -516,7 +518,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.map${this.field} (key, res, id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.map${this.field} (key, res, id)`, data).toPromise());
         }
     }
 
@@ -547,7 +549,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.ctx${this.field} (ctx, key, res, id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.ctx${this.field} (ctx, key, res, id)`, data).toPromise());
         }
     }
 
@@ -563,7 +565,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.tag${this.field} (tag, id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.tag${this.field} (tag, id)`, data).toPromise());
         }
     }
 
@@ -576,7 +578,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             data.push({ id, doc: doc && JSON.stringify(doc) });
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.reg (id, doc)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.reg (id, doc)`, data).toPromise());
         }
     } else if (!flexsearch.bypass) {
         let data = toArray(flexsearch.reg);
@@ -584,7 +586,7 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
             data[i] = { id: data[i] };
         }
         if (data.length) {
-            await this.db.insert(`INSERT INTO ${this.id}.reg (id)`, data).toPromise();
+            promises.push(this.db.insert(`INSERT INTO ${this.id}.reg (id)`, data).toPromise());
         }
     }
 
@@ -607,6 +609,8 @@ ClickhouseDB.prototype.commit = async function (flexsearch, _replace, _append) {
     //     })
     // }]).toPromise();
 
+    await Promise.all(promises);
+
     flexsearch.map.clear();
     flexsearch.ctx.clear();
     flexsearch.tag && flexsearch.tag.clear();
diff --git a/dist/module/db/indexeddb/index.js b/dist/module/db/indexeddb/index.js
index f45d054..f57047c 100644
--- a/dist/module/db/indexeddb/index.js
+++ b/dist/module/db/indexeddb/index.js
@@ -58,66 +58,77 @@ IdxDB.prototype.mount = function (flexsearch) {
 
 IdxDB.prototype.open = function () {
 
+    if (this.db) return this.db;
     let self = this;
 
     navigator.storage && navigator.storage.persist();
 
-    return this.db || (this.db = new Promise(function (resolve, reject) {
+    // return this.db = new Promise(function(resolve, reject){
 
-        DB[self.id] || (DB[self.id] = []);
-        DB[self.id].push(self.field);
+    DB[self.id] || (DB[self.id] = []);
+    DB[self.id].push(self.field);
 
-        const req = IndexedDB.open(self.id, VERSION);
-        req.onupgradeneeded = function () {
+    const req = IndexedDB.open(self.id, VERSION);
 
-            const db = self.db = this.result;
+    /** @this {IDBOpenDBRequest} */
+    req.onupgradeneeded = function () {
 
-            // Using Indexes + IDBKeyRange on schema map => [key, res, id] performs
-            // too bad and blows up amazingly in size
-            // The schema map:key => [res][id] is currently used instead
-            // In fact that bypass the idea of a storage solution,
-            // IndexedDB is such a poor contribution :(
-            for (let i = 0, ref; i < fields.length; i++) {
-                ref = fields[i];
-                for (let j = 0, field; j < DB[self.id].length; j++) {
-                    field = DB[self.id][j];
-                    db.objectStoreNames.contains(ref + ("reg" !== ref ? field ? ":" + field : "" : "")) || db.createObjectStore(ref + ("reg" !== ref ? field ? ":" + field : "" : "")); //{ autoIncrement: true /*keyPath: "id"*/ }
-                    //.createIndex("idx", "ids", { multiEntry: true, unique: false });
-                }
+        const db = self.db = this.result;
+
+        // Using Indexes + IDBKeyRange on schema map => [key, res, id] performs
+        // too bad and blows up amazingly in size
+        // The schema map:key => [res][id] is currently used instead
+        // In fact that bypass the idea of a storage solution,
+        // IndexedDB is such a poor contribution :(
+        for (let i = 0, ref; i < fields.length; i++) {
+            ref = fields[i];
+            for (let j = 0, field; j < DB[self.id].length; j++) {
+                field = DB[self.id][j];
+                db.objectStoreNames.contains(ref + ("reg" !== ref ? field ? ":" + field : "" : "")) || db.createObjectStore(ref + ("reg" !== ref ? field ? ":" + field : "" : "")); //{ autoIncrement: true /*keyPath: "id"*/ }
+                //.createIndex("idx", "ids", { multiEntry: true, unique: false });
             }
+        }
 
-            // switch(event.oldVersion){ // existing db version
-            //     case 0:
-            //     // version 0 means that the client had no database
-            //     // perform initialization
-            //     case 1:
-            //     // client had version 1
-            //     // update
-            // }
-        };
+        // switch(event.oldVersion){ // existing db version
+        //     case 0:
+        //     // version 0 means that the client had no database
+        //     // perform initialization
+        //     case 1:
+        //     // client had version 1
+        //     // update
+        // }
+    };
 
-        req.onblocked = function (event) {
-            // this event shouldn't trigger if we handle onversionchange correctly
-            // it means that there's another open connection to the same database
-            // and it wasn't closed after db.onversionchange triggered for it
-            console.error("blocked", event);
-            reject();
+    return self.db = promisfy(req, function (result) {
+        self.db = result; //event.target.result;
+        self.db.onversionchange = function () {
+            //database is outdated
+            self.close();
         };
+    });
 
-        req.onerror = function (event) {
-            console.error(this.error, event);
-            reject();
-        };
-
-        req.onsuccess = function () {
-            self.db = this.result; //event.target.result;
-            self.db.onversionchange = function () {
-                //database is outdated
-                self.close();
-            };
-            resolve(self);
-        };
-    }));
+    // req.onblocked = function(event) {
+    //     // this event shouldn't trigger if we handle onversionchange correctly
+    //     // it means that there's another open connection to the same database
+    //     // and it wasn't closed after db.onversionchange triggered for it
+    //     console.error("blocked", event);
+    //     reject();
+    // };
+    //
+    // req.onerror = function(event){
+    //     console.error(this.error, event);
+    //     reject();
+    // };
+    //
+    // req.onsuccess = function(event){
+    //     self.db = this.result; //event.target.result;
+    //     self.db.onversionchange = function(){
+    //         //database is outdated
+    //         self.close();
+    //     };
+    //     resolve(self);
+    // };
+    // });
 };
 
 IdxDB.prototype.close = function () {
@@ -304,31 +315,37 @@ IdxDB.prototype.transaction = function (ref, modifier, task) {
      */
     let store = this.trx[key + ":" + modifier];
     if (store) return task.call(this, store);
-
     let transaction = this.db.transaction(key, modifier);
     /**
      * @type {IDBObjectStore}
      */
     this.trx[key + ":" + modifier] = store = transaction.objectStore(key);
+    const promise = task.call(this, store);
+    this.trx[key + ":" + modifier] = null;
 
-    return new Promise((resolve, reject) => {
-        transaction.onerror = err => {
-            transaction.abort();
-            transaction = store = null;
-            reject(err);
-            //db.close;
-        };
-        transaction.oncomplete = res => {
-            transaction = store = null;
-            resolve(res || !0);
-            //db.close;
-        };
-        const promise = task.call(this, store);
-        // transactions can just be used within the same event loop
-        // the indexeddb is such a stupid tool :(
-        this.trx[key + ":" + modifier] = null;
+    return promisfy(transaction).finally(function () {
+        transaction = store = null;
         return promise;
     });
+
+    // return new Promise((resolve, reject) => {
+    //     transaction.onerror = (err) => {
+    //         transaction.abort();
+    //         transaction = store = null;
+    //         reject(err);
+    //         //db.close;
+    //     };
+    //     transaction.oncomplete = (res) => {
+    //         transaction = store = null;
+    //         resolve(res || true);
+    //         //db.close;
+    //     };
+    //     const promise = task.call(this, store);
+    //     // transactions can just be used within the same event loop
+    //     // the indexeddb is such a stupid tool :(
+    //     this.trx[key + ":" + modifier] = null;
+    //     return promise;
+    // });
 };
 
 IdxDB.prototype.commit = async function (flexsearch, _replace, _append) {
@@ -541,7 +558,6 @@ function handle(cursor, ids, _tag) {
 
     const arr = cursor.value;
     let changed,
-        parse,
         count = 0;
 
 
@@ -550,11 +566,7 @@ function handle(cursor, ids, _tag) {
         if (result = _tag ? arr : arr[x]) {
             for (let i = 0, pos, id; i < ids.length; i++) {
                 id = ids[i];
-                pos = result.indexOf(parse ? parseInt(id, 10) : id);
-                if (0 > pos && !parse && "string" == typeof id && !isNaN(id)) {
-                    pos = result.indexOf(parseInt(id, 10));
-                    pos && (parse = 1);
-                }
+                pos = result.indexOf(id);
                 if (0 <= pos) {
                     changed = 1;
                     if (1 < result.length) {
@@ -572,11 +584,9 @@ function handle(cursor, ids, _tag) {
     }
 
     if (!count) {
-
         cursor.delete();
         //store.delete(cursor.key);
     } else if (changed) {
-
         //await new Promise(resolve => {
         cursor.update(arr); //.onsuccess = resolve;
         //});
@@ -591,28 +601,30 @@ function handle(cursor, ids, _tag) {
  */
 IdxDB.prototype.remove = function (ids) {
 
+    const self = this;
+
     if ("object" != typeof ids) {
         ids = [ids];
     }
 
-    return (/** @type {!Promise<undefined>} */Promise.all([this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function (store) {
+    return (/** @type {!Promise<undefined>} */Promise.all([self.transaction("map", "readwrite", function (store) {
             store.openCursor().onsuccess = function () {
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
-        }), this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function (store) {
+        }), self.transaction("ctx", "readwrite", function (store) {
             store.openCursor().onsuccess = function () {
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
-        }), this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function (store) {
+        }), self.transaction("tag", "readwrite", function (store) {
             store.openCursor().onsuccess = function () {
                 const cursor = this.result;
                 cursor && handle(cursor, ids, !0);
             };
         }),
         // let filtered = [];
-        this.transaction("reg", "readwrite", function (store) {
+        self.transaction("reg", "readwrite", function (store) {
             for (let i = 0; i < ids.length; i++) {
                 store.delete(ids[i]);
             }
@@ -639,23 +651,21 @@ IdxDB.prototype.remove = function (ids) {
 };
 
 /**
- * @param {IDBRequest} req
+ * @param {IDBRequest|IDBOpenDBRequest} req
  * @param {Function=} callback
  * @return {!Promise<undefined>}
  */
 
 function promisfy(req, callback) {
     return new Promise((resolve, reject) => {
-        /** @this {IDBRequest} */
-        req.onsuccess = function () {
+        // oncomplete is used for transaction
+        /** @this {IDBRequest|IDBOpenDBRequest} */
+        req.onsuccess = req.oncomplete = function () {
             callback && callback(this.result);
+            callback = null;
             resolve(this.result);
         };
-        req.oncomplete = function () {
-            callback && callback();
-            resolve();
-        };
-        req.onerror = reject;
+        req.onerror = req.onblocked = reject;
         req = null;
     });
 }
\ No newline at end of file
diff --git a/dist/module/db/mongodb/index.js b/dist/module/db/mongodb/index.js
index 76a3497..03a7d40 100644
--- a/dist/module/db/mongodb/index.js
+++ b/dist/module/db/mongodb/index.js
@@ -464,6 +464,8 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
         return;
     }
 
+    const promises = [];
+
     if (flexsearch.map.size) {
         let data = [];
         for (const item of flexsearch.map) {
@@ -484,8 +486,7 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.collection("map" + this.field).insertMany(data);
-            flexsearch.map.clear();
+            promises.push(this.db.collection("map" + this.field).insertMany(data));
         }
     }
 
@@ -514,27 +515,23 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
             }
         }
         if (data.length) {
-            await this.db.collection("ctx" + this.field).insertMany(data);
-            flexsearch.ctx.clear();
+            promises.push(this.db.collection("ctx" + this.field).insertMany(data));
         }
     }
 
     if (flexsearch.tag) {
         let data = [];
-        if (flexsearch.tag) {
-            for (const item of flexsearch.tag) {
-                const tag = item[0],
-                      ids = item[1];
+        for (const item of flexsearch.tag) {
+            const tag = item[0],
+                  ids = item[1];
 
-                if (!ids.length) continue;
-                for (let j = 0; j < ids.length; j++) {
-                    data.push({ tag, id: ids[j] });
-                }
+            if (!ids.length) continue;
+            for (let j = 0; j < ids.length; j++) {
+                data.push({ tag, id: ids[j] });
             }
         }
         if (data.length) {
-            await this.db.collection("tag" + this.field).insertMany(data);
-            flexsearch.tag.clear();
+            promises.push(this.db.collection("tag" + this.field).insertMany(data));
         }
     }
 
@@ -552,11 +549,17 @@ MongoDB.prototype.commit = async function (flexsearch, _replace, _append) {
         }
     }
     if (data.length) {
-        await this.db.collection("reg").insertMany(data);
-        flexsearch.store && flexsearch.store.clear();
-        flexsearch.document || flexsearch.reg.clear();
+        promises.push(this.db.collection("reg").insertMany(data));
     }
 
+    await Promise.all(promises);
+
+    flexsearch.map.clear();
+    flexsearch.ctx.clear();
+    flexsearch.tag && flexsearch.tag.clear();
+    flexsearch.store && flexsearch.store.clear();
+    flexsearch.document || flexsearch.reg.clear();
+
     // TODO
     // await this.db.collection("cfg" + this.field).insertOne({
     //     "encode": typeof flexsearch.encode === "string" ? flexsearch.encode : "",
diff --git a/dist/module/db/postgres/index.js b/dist/module/db/postgres/index.js
index caf208a..8c96b4b 100644
--- a/dist/module/db/postgres/index.js
+++ b/dist/module/db/postgres/index.js
@@ -61,7 +61,8 @@ export default function PostgresDB(name, config = {}) {
     this.id = (config.schema ? sanitize(config.schema) : defaults.schema) + (name ? "_" + sanitize(name) : "");
     this.field = config.field ? "_" + sanitize(config.field) : "";
     this.type = config.type ? types[config.type.toLowerCase()] : "text";
-    this.support_tag_search = /* tag? */!0 /*await rows.hasNext()*/ /*await rows.hasNext()*/
+    this.support_tag_search =
+    /* tag? */!0 /*await rows.hasNext()*/ /*await rows.hasNext()*/
     /*await rows.hasNext()*/;
     if (!this.type) throw new Error("Unknown type of ID '" + config.type + "'");
     this.db = DB || (DB = config.db || null);
@@ -607,7 +608,7 @@ PostgresDB.prototype.commit = async function (flexsearch, _replace, _append) {
             // while(data.length){
             //     let next;
             //     if(data.length > MAXIMUM_QUERY_VARS){
-            //         next = data.slice(MAXIMUM_QUERY_VARS);
+
             //         data = data.slice(0, MAXIMUM_QUERY_VARS);
             //     }
             //     let insert = pgp.helpers.insert(data, stmt);
diff --git a/dist/module/db/sqlite/index.js b/dist/module/db/sqlite/index.js
index 3b6f068..35df78b 100644
--- a/dist/module/db/sqlite/index.js
+++ b/dist/module/db/sqlite/index.js
@@ -550,10 +550,10 @@ SqliteDB.prototype.info = function () {
     // todo
 };
 
-SqliteDB.prototype.transaction = function (task, callback) {
+SqliteDB.prototype.transaction = async function (task, callback) {
 
     if (TRX[this.id]) {
-        return task.call(this);
+        return await task.call(this);
     }
 
     const db = this.db,
diff --git a/dist/module/document.js b/dist/module/document.js
index 2778e32..34c134c 100644
--- a/dist/module/document.js
+++ b/dist/module/document.js
@@ -200,7 +200,7 @@ Document.prototype.commit = async function (replace, append) {
     // parallel:
     const promises = [];
     for (const index of this.index.values()) {
-        promises.push(index.commit(index, replace, append));
+        promises.push(index.commit(replace, append));
     }
     await Promise.all(promises);
     this.reg.clear();
diff --git a/example/nodejs-commonjs/document-worker-export-import/package.json b/example/nodejs-commonjs/document-worker-export-import/package.json
index e04e4ba..fd8f6c0 100644
--- a/example/nodejs-commonjs/document-worker-export-import/package.json
+++ b/example/nodejs-commonjs/document-worker-export-import/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nodejs-commonjs-document-worker-export-import",
   "dependencies": {
-    "flexsearch": "github:nextapps-de/flexsearch"
+    "flexsearch": "^0.8.138"
   }
 }
diff --git a/example/nodejs-esm/document-worker-export-import/package.json b/example/nodejs-esm/document-worker-export-import/package.json
index d8a38df..5380081 100644
--- a/example/nodejs-esm/document-worker-export-import/package.json
+++ b/example/nodejs-esm/document-worker-export-import/package.json
@@ -2,6 +2,6 @@
   "name": "nodejs-esm-document-worker-export-import",
   "type": "module",
   "dependencies": {
-    "flexsearch": "github:nextapps-de/flexsearch"
+    "flexsearch": "^0.8.138"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 0117b2f..32e9c73 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "flexsearch",
-  "version": "0.8.138",
+  "version": "0.8.141",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "flexsearch",
-      "version": "0.8.138",
+      "version": "0.8.141",
       "funding": [
         {
           "type": "github",
diff --git a/package.json b/package.json
index 40d304e..821b647 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "public": true,
   "preferGlobal": false,
   "name": "flexsearch",
-  "version": "0.8.138",
+  "version": "0.8.140",
   "description": "Next-Generation full-text search library for Browser and Node.js",
   "homepage": "https://github.com/nextapps-de/flexsearch/",
   "author": "Thomas Wilkerling",
diff --git a/src/db/clickhouse/index.js b/src/db/clickhouse/index.js
index 59fd133..50d9474 100644
--- a/src/db/clickhouse/index.js
+++ b/src/db/clickhouse/index.js
@@ -338,13 +338,13 @@ ClickhouseDB.prototype.enrich = async function(ids){
 
 ClickhouseDB.prototype.has = async function(id){
     const result = await this.db.query(`
-        SELECT 1 as exist
+        SELECT 1
         FROM ${this.id}.reg
         WHERE id = {id:${this.type /*=== "number" ? "Int32" : "String"*/}}
         LIMIT 1`,
         { params: { id }}
     ).toPromise();
-    return !!(result && result[0] && result[0].exist);
+    return !!(result && result[0] && result[0]["1"]);
 };
 
 ClickhouseDB.prototype.search = function(flexsearch, query, limit = 100, offset = 0, suggest = false, resolve = true, enrich = false, tags){
@@ -530,6 +530,8 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
         return;
     }
 
+    const promises = [];
+
     if(flexsearch.map.size){
         let data = [];
         for(const item of flexsearch.map){
@@ -551,9 +553,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${ this.id }.map${ this.field } (key, res, id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -582,9 +584,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${ this.id }.ctx${ this.field } (ctx, key, res, id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -599,9 +601,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${this.id}.tag${ this.field } (tag, id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -613,9 +615,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             data.push({ id, doc: doc && JSON.stringify(doc) });
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${this.id}.reg (id, doc)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
     else if(!flexsearch.bypass){
@@ -624,9 +626,9 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
             data[i] = { id: data[i] };
         }
         if(data.length){
-            await this.db.insert(
+            promises.push(this.db.insert(
                 `INSERT INTO ${this.id}.reg (id)`, data
-            ).toPromise();
+            ).toPromise());
         }
     }
 
@@ -649,6 +651,8 @@ ClickhouseDB.prototype.commit = async function(flexsearch, _replace, _append){
     //     })
     // }]).toPromise();
 
+    await Promise.all(promises);
+
     flexsearch.map.clear();
     flexsearch.ctx.clear();
     flexsearch.tag &&
diff --git a/src/db/indexeddb/index.js b/src/db/indexeddb/index.js
index bb0ff67..8c73606 100644
--- a/src/db/indexeddb/index.js
+++ b/src/db/indexeddb/index.js
@@ -80,17 +80,20 @@ IdxDB.prototype.mount = function(flexsearch){
 
 IdxDB.prototype.open = function(){
 
+    if(this.db) return this.db;
     let self = this;
 
     navigator.storage &&
     navigator.storage.persist();
 
-    return this.db || (this.db = new Promise(function(resolve, reject){
+   // return this.db = new Promise(function(resolve, reject){
 
         DB[self.id] || (DB[self.id] = []);
         DB[self.id].push(self.field);
 
         const req = IndexedDB.open(self.id, VERSION);
+
+        /** @this {IDBOpenDBRequest} */
         req.onupgradeneeded = function(event){
 
             const db = self.db = this.result;
@@ -120,28 +123,36 @@ IdxDB.prototype.open = function(){
             // }
         };
 
-        req.onblocked = function(event) {
-            // this event shouldn't trigger if we handle onversionchange correctly
-            // it means that there's another open connection to the same database
-            // and it wasn't closed after db.onversionchange triggered for it
-            console.error("blocked", event);
-            reject();
-        };
-
-        req.onerror = function(event){
-            console.error(this.error, event);
-            reject();
-        };
-
-        req.onsuccess = function(event){
-            self.db = this.result; //event.target.result;
+        return self.db = promisfy(req, function(result){
+            self.db = result; //event.target.result;
             self.db.onversionchange = function(){
                 //database is outdated
                 self.close();
             };
-            resolve(self);
-        };
-    }));
+        });
+
+        // req.onblocked = function(event) {
+        //     // this event shouldn't trigger if we handle onversionchange correctly
+        //     // it means that there's another open connection to the same database
+        //     // and it wasn't closed after db.onversionchange triggered for it
+        //     console.error("blocked", event);
+        //     reject();
+        // };
+        //
+        // req.onerror = function(event){
+        //     console.error(this.error, event);
+        //     reject();
+        // };
+        //
+        // req.onsuccess = function(event){
+        //     self.db = this.result; //event.target.result;
+        //     self.db.onversionchange = function(){
+        //         //database is outdated
+        //         self.close();
+        //     };
+        //     resolve(self);
+        // };
+   // });
 };
 
 IdxDB.prototype.close = function(){
@@ -336,31 +347,37 @@ IdxDB.prototype.transaction = function(ref, modifier, task){
      */
     let store = this.trx[key + ":" + modifier];
     if(store) return task.call(this, store);
-
     let transaction = this.db.transaction(key, modifier);
     /**
      * @type {IDBObjectStore}
      */
     this.trx[key + ":" + modifier] = store = transaction.objectStore(key);
+    const promise = task.call(this, store);
+    this.trx[key + ":" + modifier] = null;
 
-    return new Promise((resolve, reject) => {
-        transaction.onerror = (err) => {
-            transaction.abort();
-            transaction = store = null;
-            reject(err);
-            //db.close;
-        };
-        transaction.oncomplete = (res) => {
-            transaction = store = null;
-            resolve(res || true);
-            //db.close;
-        };
-        const promise = task.call(this, store);
-        // transactions can just be used within the same event loop
-        // the indexeddb is such a stupid tool :(
-        this.trx[key + ":" + modifier] = null;
+    return promisfy(transaction).finally(function(){
+        transaction = store = null;
         return promise;
     });
+
+    // return new Promise((resolve, reject) => {
+    //     transaction.onerror = (err) => {
+    //         transaction.abort();
+    //         transaction = store = null;
+    //         reject(err);
+    //         //db.close;
+    //     };
+    //     transaction.oncomplete = (res) => {
+    //         transaction = store = null;
+    //         resolve(res || true);
+    //         //db.close;
+    //     };
+    //     const promise = task.call(this, store);
+    //     // transactions can just be used within the same event loop
+    //     // the indexeddb is such a stupid tool :(
+    //     this.trx[key + ":" + modifier] = null;
+    //     return promise;
+    // });
 };
 
 IdxDB.prototype.commit = async function(flexsearch, _replace, _append){
@@ -585,7 +602,6 @@ function handle(cursor, ids, _tag){
 
     const arr = cursor.value;
     let changed;
-    let parse;
     let count = 0;
 
     for(let x = 0, result; x < arr.length; x++){
@@ -593,11 +609,7 @@ function handle(cursor, ids, _tag){
         if((result = _tag ? arr : arr[x])){
             for(let i = 0, pos, id; i < ids.length; i++){
                 id = ids[i];
-                pos = result.indexOf(parse ? parseInt(id, 10) : id);
-                if(pos < 0 && !parse && typeof id === "string" && !isNaN(id)){
-                    pos = result.indexOf(parseInt(id, 10));
-                    pos && (parse = 1);
-                }
+                pos = result.indexOf(id);
                 if(pos >= 0){
                     changed = 1;
                     if(result.length > 1){
@@ -616,12 +628,10 @@ function handle(cursor, ids, _tag){
     }
 
     if(!count){
-
         cursor.delete();
         //store.delete(cursor.key);
     }
     else if(changed){
-
         //await new Promise(resolve => {
         cursor.update(arr);//.onsuccess = resolve;
         //});
@@ -636,31 +646,33 @@ function handle(cursor, ids, _tag){
  */
 IdxDB.prototype.remove = function(ids){
 
+    const self = this;
+
     if(typeof ids !== "object"){
         ids = [ids];
     }
 
     return /** @type {!Promise<undefined>} */(Promise.all([
-        this.transaction("map" + (this.field ? ":" + this.field : ""), "readwrite", function(store){
+        self.transaction("map", "readwrite", function(store){
             store.openCursor().onsuccess = function(){
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
         }),
-        this.transaction("ctx" + (this.field ? ":" + this.field : ""), "readwrite", function(store){
+        self.transaction("ctx", "readwrite", function(store){
             store.openCursor().onsuccess = function(){
                 const cursor = this.result;
                 cursor && handle(cursor, ids);
             };
         }),
-        SUPPORT_TAGS && this.transaction("tag" + (this.field ? ":" + this.field : ""), "readwrite", function(store){
+        SUPPORT_TAGS && self.transaction("tag", "readwrite", function(store){
             store.openCursor().onsuccess = function(){
                 const cursor = this.result;
                 cursor && handle(cursor, ids, /* tag? */ true);
             };
         }),
         // let filtered = [];
-        this.transaction("reg", "readwrite", function(store){
+        self.transaction("reg", "readwrite", function(store){
             for(let i = 0; i < ids.length; i++){
                 store.delete(ids[i]);
             }
@@ -686,23 +698,21 @@ IdxDB.prototype.remove = function(ids){
 };
 
 /**
- * @param {IDBRequest} req
+ * @param {IDBRequest|IDBOpenDBRequest} req
  * @param {Function=} callback
  * @return {!Promise<undefined>}
  */
 
 function promisfy(req, callback){
     return new Promise((resolve, reject) => {
-        /** @this {IDBRequest} */
-        req.onsuccess = function(){
+        // oncomplete is used for transaction
+        /** @this {IDBRequest|IDBOpenDBRequest} */
+        req.onsuccess = req.oncomplete = function(){
             callback && callback(this.result);
+            callback = null;
             resolve(this.result);
         };
-        req.oncomplete = function(){
-            callback && callback();
-            resolve();
-        };
-        req.onerror = reject;
+        req.onerror = req.onblocked = reject;
         req = null;
     });
 }
diff --git a/src/db/mongodb/index.js b/src/db/mongodb/index.js
index ce98cd8..96808e6 100644
--- a/src/db/mongodb/index.js
+++ b/src/db/mongodb/index.js
@@ -569,6 +569,8 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
         return;
     }
 
+    const promises = [];
+
     if(flexsearch.map.size){
         let data = [];
         for(const item of flexsearch.map){
@@ -588,8 +590,9 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.collection("map" + this.field).insertMany(data);
-            flexsearch.map.clear();
+            promises.push(
+                this.db.collection("map" + this.field).insertMany(data)
+            );
         }
     }
 
@@ -616,26 +619,26 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
             }
         }
         if(data.length){
-            await this.db.collection("ctx" + this.field).insertMany(data);
-            flexsearch.ctx.clear();
+            promises.push(
+                this.db.collection("ctx" + this.field).insertMany(data)
+            );
         }
     }
 
     if(flexsearch.tag){
         let data = [];
-        if(flexsearch.tag){
-            for(const item of flexsearch.tag){
-                const tag = item[0];
-                const ids = item[1];
-                if(!ids.length) continue;
-                for(let j = 0; j < ids.length; j++){
-                    data.push({ tag, id: ids[j] });
-                }
+        for(const item of flexsearch.tag){
+            const tag = item[0];
+            const ids = item[1];
+            if(!ids.length) continue;
+            for(let j = 0; j < ids.length; j++){
+                data.push({ tag, id: ids[j] });
             }
         }
         if(data.length){
-            await this.db.collection("tag" + this.field).insertMany(data);
-            flexsearch.tag.clear();
+            promises.push(
+                this.db.collection("tag" + this.field).insertMany(data)
+            );
         }
     }
 
@@ -653,13 +656,22 @@ MongoDB.prototype.commit = async function(flexsearch, _replace, _append){
         }
     }
     if(data.length){
-        await this.db.collection("reg").insertMany(data);
-        flexsearch.store &&
-        flexsearch.store.clear();
-        flexsearch.document ||
-        flexsearch.reg.clear();
+        promises.push(
+            this.db.collection("reg").insertMany(data)
+        );
     }
 
+    await Promise.all(promises);
+
+    flexsearch.map.clear();
+    flexsearch.ctx.clear();
+    flexsearch.tag &&
+    flexsearch.tag.clear();
+    flexsearch.store &&
+    flexsearch.store.clear();
+    flexsearch.document ||
+    flexsearch.reg.clear();
+
     // TODO
     // await this.db.collection("cfg" + this.field).insertOne({
     //     "encode": typeof flexsearch.encode === "string" ? flexsearch.encode : "",
diff --git a/src/db/sqlite/index.js b/src/db/sqlite/index.js
index 6ab2152..70a09f0 100644
--- a/src/db/sqlite/index.js
+++ b/src/db/sqlite/index.js
@@ -568,10 +568,10 @@ SqliteDB.prototype.info = function(){
     // todo
 };
 
-SqliteDB.prototype.transaction = function(task, callback){
+SqliteDB.prototype.transaction = async function(task, callback){
 
     if(TRX[this.id]){
-        return task.call(this);
+        return await task.call(this);
     }
 
     const db = this.db;
diff --git a/src/document.js b/src/document.js
index 2c5b885..40d48a5 100644
--- a/src/document.js
+++ b/src/document.js
@@ -241,7 +241,7 @@ if(SUPPORT_PERSISTENT){
         // parallel:
         const promises = [];
         for(const index of this.index.values()){
-            promises.push(index.commit(index, replace, append));
+            promises.push(index.commit(replace, append));
         }
         await Promise.all(promises);
         this.reg.clear();
diff --git a/src/document/search.js b/src/document/search.js
index e834ba2..bfb2d9b 100644
--- a/src/document/search.js
+++ b/src/document/search.js
@@ -655,7 +655,7 @@ function get_tag(tag, key, limit, offset, enrich){
 
 export function apply_enrich(ids){
 
-    if(!this || !this.store) return ids;
+    if(!SUPPORT_STORE || !this || !this.store) return ids;
 
     /** @type {EnrichedSearchResults} */
     const result = new Array(ids.length);