flexsearch/dist/flexsearch.bundle.module.min.js

/**!
 * FlexSearch.js v0.8.0 (Bundle/Module)
 * Author and Copyright: Thomas Wilkerling
 * Licence: Apache-2.0
 * Hosted by Nextapps GmbH
 * https://github.com/nextapps-de/flexsearch
 */
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f.I;if(g&&!g(b))continue;f.constructor===String&&(f=""+f);f=ca(b,f)}if(e&&f){B(f)&&(f=[f]);for(let k=0,l,m;k<f.length;k++)if(l=f[k],!h[l]&&(h[l]=1,(g=e.get(l))?m=g:e.set(l,m=[]),!c||!m.includes(a))){if(m.length===2**31-1){g=new J(m);if(this.fastupdate)for(let n of this.reg.values())n.includes(m)&&(n[n.indexOf(m)]=g);e.set(l,m=g)}m.push(a);this.fastupdate&&((g=this.reg.get(a))?g.push(m):this.reg.set(a,[m]))}}}if(this.store&&(!c||!this.store.has(a))){let h;if(this.C){h=z();for(let k=0,l;k<this.C.length;k++){l=
this.C[k];if((c=l.I)&&!c(b))continue;let m;if("function"===typeof l){m=l(b);if(!m)continue;l=[l.U]}else if(B(l)||l.constructor===String){h[l]=b[l];continue}Ra(b,h,l,0,l[0],m)}}this.store.set(a,h||b)}}return this};function Ra(a,b,c,d,e,f){a=a[e];if(d===c.length-1)b[e]=f||a;else if(a)if(a.constructor===Array)for(b=b[e]=Array(a.length),e=0;e<a.length;e++)Ra(a,b,c,d,e);else b=b[e]||(b[e]=z()),e=c[++d],Ra(a,b,c,d,e)}
function Qa(a,b,c,d,e,f,g,h){if(a=a[g])if(d===b.length-1){if(a.constructor===Array){if(c[d]){for(b=0;b<a.length;b++)e.add(f,a[b],!0,!0);return}a=a.join(" ")}e.add(f,a,h,!0)}else if(a.constructor===Array)for(g=0;g<a.length;g++)Qa(a,b,c,d,e,f,g,h);else g=b[++d],Qa(a,b,c,d,e,f,g,h);else e.db&&e.remove(f)};Y.prototype.search=function(a,b,c,d){c||(!b&&C(a)?(c=a,a=""):C(b)&&(c=b,b=0));let e=[],f=[],g;let h;let k;let l,m=0;if(c){c.constructor===Array&&(c={index:c});a=c.query||a;g=c.pluck;h=c.merge;k=g||c.field||c.index;var n=this.tag&&c.tag;var q=this.store&&c.enrich;var r=c.suggest;b=c.limit||b;l=c.offset||0;b||(b=100);if(n&&(!this.db||!d)){n.constructor!==Array&&(n=[n]);var p=[];for(let w=0,v;w<n.length;w++)if(v=n[w],v.field&&v.tag){var t=v.tag;if(t.constructor===Array)for(var x=0;x<t.length;x++)p.push(v.field,
t[x]);else p.push(v.field,t)}else{t=Object.keys(v);for(let H=0,I,D;H<t.length;H++)if(I=t[H],D=v[I],D.constructor===Array)for(x=0;x<D.length;x++)p.push(I,D[x]);else p.push(I,D)}n=p;if(!a){r=[];if(p.length)for(n=0;n<p.length;n+=2){if(this.db){d=this.index.get(p[n]);if(!d)continue;r.push(d=d.db.tag(p[n+1],b,l,q))}else d=Sa.call(this,p[n],p[n+1],b,l,q);e.push({field:p[n],tag:p[n+1],result:d})}return r.length?Promise.all(r).then(function(w){for(let v=0;v<w.length;v++)e[v].result=w[v];return e}):e}}B(k)&&
(k=[k])}k||(k=this.field);p=!d&&(this.worker||this.db)&&[];let A;for(let w=0,v,H,I;w<k.length;w++){H=k[w];if(this.db&&this.tag&&!this.G[w])continue;let D;B(H)||(D=H,H=D.field,a=D.query||a,b=D.limit||b,r=D.suggest||r);if(d)v=d[w];else if(t=D||c,x=this.index.get(H),n&&(this.db&&(t.tag=n,A=x.db.support_tag_search,t.field=k),A||(t.enrich=!1)),p){p[w]=x.searchAsync(a,b,t);t&&q&&(t.enrich=q);continue}else v=x.search(a,b,t),t&&q&&(t.enrich=q);I=v&&v.length;if(n&&I){t=[];x=0;if(this.db&&d){if(!A)for(let K=
k.length;K<d.length;K++){let E=d[K];if(E&&E.length)x++,t.push(E);else if(!r)return e}}else for(let K=0,E,$a;K<n.length;K+=2){E=this.tag.get(n[K]);if(!E)if(r)continue;else return e;if($a=(E=E&&E.get(n[K+1]))&&E.length)x++,t.push(E);else if(!r)return e}if(x){v=Ja(v,t);I=v.length;if(!I&&!r)return e;x--}}if(I)f[m]=H,e.push(v),m++;else if(1===k.length)return e}if(p){if(this.db&&n&&n.length&&!A)for(q=0;q<n.length;q+=2){d=this.index.get(n[q]);if(!d)if(r)continue;else return e;p.push(d.db.tag(n[q+1],b,l,
!1))}const w=this;return Promise.all(p).then(function(v){return v.length?w.search(a,b,c,v):v})}if(!m)return e;if(g&&(!q||!this.store))return e[0];p=[];for(let w=0,v;w<f.length;w++){v=e[w];q&&v.length&&!v[0].doc&&(this.db?p.push(v=this.index.get(this.field[0]).db.enrich(v)):v.length&&(v=Ta.call(this,v)));if(g)return v;e[w]={field:f[w],result:v}}return q&&this.db&&p.length?Promise.all(p).then(function(w){for(let v=0;v<w.length;v++)e[v].result=w[v];return h?Ua(e,b):e}):h?Ua(e,b):e};
function Ua(a,b){const c=[],d=z();for(let e=0,f,g;e<a.length;e++){f=a[e];g=f.result;for(let h=0,k,l,m;h<g.length;h++)if(l=g[h],k=l.id,m=d[k])m.push(f.field);else{if(c.length===b)return c;l.field=d[k]=[f.field];c.push(l)}}return c}function Sa(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=Ta.call(this,a));return a}}
function Ta(a){const b=Array(a.length);for(let c=0,d;c<a.length;c++)d=a[c],b[c]={id:d,doc:this.store.get(d)};return b};function Y(a){if(!this)return new Y(a);const b=a.document||a.doc||a;let c,d;this.G=[];this.field=[];this.K=[];this.key=(c=b.key||b.id)&&Va(c,this.K)||"id";(d=a.keystore||0)&&(this.keystore=d);this.reg=(this.fastupdate=!!a.fastupdate)?d?new L(d):new Map:d?new M(d):new Set;this.C=(c=b.store||null)&&!0!==c&&[];this.store=c&&(d?new L(d):new Map);this.cache=(c=a.cache||null)&&new G(c);a.cache=!1;this.worker=a.worker;this.index=Wa.call(this,a,b);this.tag=null;if(c=b.tag)if("string"===typeof c&&(c=[c]),
c.length){this.tag=new Map;this.F=[];this.N=[];for(let e=0,f,g;e<c.length;e++){f=c[e];g=f.field||f;if(!g)throw Error("The tag field from the document descriptor is undefined.");f.custom?this.F[e]=f.custom:(this.F[e]=Va(g,this.K),f.filter&&("string"===typeof this.F[e]&&(this.F[e]=new String(this.F[e])),this.F[e].I=f.filter));this.N[e]=g;this.tag.set(g,new Map)}}if(this.worker){a=[];for(const e of this.index.values())e.worker.then&&a.push(e.worker);if(a.length){const e=this;return Promise.all(a).then(function(){return e})}}else a.db&&
this.mount(a.db)}u=Y.prototype;u.mount=function(a){let b=this.field;if(this.tag)for(let e=0,f;e<this.N.length;e++){f=this.N[e];var c=void 0;this.index.set(f,c=new O({},this.reg));b===this.field&&(b=b.slice(0));b.push(f);c.tag=this.tag.get(f)}c=[];const d={db:a.db,type:a.type,fastupdate:a.fastupdate};for(let e=0,f,g;e<b.length;e++){d.field=g=b[e];f=this.index.get(g);const h=new a.constructor(a.id,d);h.id=a.id;c[e]=h.mount(f);f.document=!0;e?f.bypass=!0:f.store=this.store}this.db=!0;return Promise.all(c)};
u.commit=async function(a,b){const c=[];for(const d of this.index.values())c.push(d.db.commit(d,a,b));await Promise.all(c);this.reg.clear()};u.destroy=function(){const a=[];for(const b of this.index.values())a.push(b.destroy());return Promise.all(a)};
function Wa(a,b){const c=new Map;let d=b.index||b.field||b;B(d)&&(d=[d]);for(let e=0,f,g;e<d.length;e++){f=d[e];B(f)||(g=f,f=f.field);g=C(g)?Object.assign({},a,g):a;if(this.worker){const h=new W(g);h.worker?c.set(f,h):this.worker=!1}this.worker||c.set(f,new O(g,this.reg));g.custom?this.G[e]=g.custom:(this.G[e]=Va(f,this.K),g.filter&&("string"===typeof this.G[e]&&(this.G[e]=new String(this.G[e])),this.G[e].I=g.filter));this.field[e]=f}if(this.C){a=b.store;B(a)&&(a=[a]);for(let e=0,f,g;e<a.length;e++)f=
a[e],g=f.field||f,f.custom?(this.C[e]=f.custom,f.custom.U=g):(this.C[e]=Va(g,this.K),f.filter&&("string"===typeof this.C[e]&&(this.C[e]=new String(this.C[e])),this.C[e].I=f.filter))}return c}function Va(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))&&(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){C(a)&&(a=ca(a,this.key));for(var b of this.index.values())b.remove(a,!0);if(this.reg.has(a)){if(this.tag&&!this.fastupdate)for(let c of this.tag.values())for(let d of c){b=d[0];const e=d[1],f=e.indexOf(a);-1<f&&(1<e.length?e.splice(f,1):c.delete(b))}this.store&&this.store.delete(a);this.reg.delete(a)}this.cache&&this.cache.remove(a);return this};
u.clear=function(){for(const a of this.index.values())a.clear();if(this.tag)for(const a of this.tag.values())a.clear();this.store&&this.store.clear();return this};u.contain=function(a){return this.db?this.index.get(this.field[0]).db.has(a):this.reg.has(a)};u.cleanup=function(){for(const a of this.index.values())a.cleanup();return this};u.get=function(a){return this.db?this.index.get(this.field[0]).db.enrich(a).then(function(b){return b[0]&&b[0].doc}):this.store.get(a)};
u.set=function(a,b){this.store.set(a,b);return this};u.searchCache=ma;u.export=function(a,b,c,d,e,f){let g;"undefined"===typeof f&&(g=new Promise(k=>{f=k}));e||(e=0);d||(d=0);if(d<this.field.length){c=this.field[d];var h=this.index[c];b=this;h.export(a,b,e?c:"",d,e++,f)||(d++,b.export(a,b,c,d,1,f))}else{switch(e){case 1:b="tag";h=this.A;c=null;break;case 2:b="store";h=this.store;c=null;break;default:f();return}za(a,this,c,b,d,e,h,f)}return g};
u.import=function(a,b){if(b)switch(B(b)&&(b=JSON.parse(b)),a){case "tag":this.A=b;break;case "reg":this.fastupdate=!1;this.reg=b;for(let d=0,e;d<this.field.length;d++)e=this.index[this.field[d]],e.reg=b,e.fastupdate=!1;break;case "store":this.store=b;break;default:a=a.split(".");const c=a[0];a=a[1];c&&a&&this.index[c].import(a,b)}};Ba(Y.prototype);const Xa="undefined"!==typeof window&&(window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB),Ya=["map","ctx","tag","reg","cfg"];
function Za(a,b={}){if(!this)return new Za(a,b);"object"===typeof a&&(b=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.support_tag_search=!1;this.db=null;this.h={}}u=Za.prototype;u.mount=function(a){if(!a.encoder)return a.mount(this);a.db=this;return this.open()};
u.open=function(){let a=this;navigator.storage&&navigator.storage.persist();return this.db||new Promise(function(b,c){const d=Xa.open(a.id+(a.field?":"+a.field:""),1);d.onupgradeneeded=function(){const e=a.db=this.result;Ya.forEach(f=>{e.objectStoreNames.contains(f)||e.createObjectStore(f)})};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.close();this.db=null};u.destroy=function(){return Xa.deleteDatabase(this.id+(this.field?":"+this.field:""))};u.clear=function(){const a=this.db.transaction(Ya,"readwrite");for(let b=0;b<Ya.length;b++)a.objectStore(Ya[b]).clear();return Z(a)};
u.get=function(a,b,c=0,d=0,e=!0,f=!1){console.log("!!!!!!!!!!!");a=this.db.transaction(b?"ctx":"map","readonly").objectStore(b?"ctx":"map").get(b?b+":"+a:a);const g=this;return Z(a).then(function(h){let k=[];if(!h||!h.length)return k;if(e){if(!c&&!d&&1===h.length)return h[0];for(let l=0,m;l<h.length;l++)if((m=h[l])&&m.length){if(d>=m.length){d-=m.length;continue}const n=c?d+Math.min(m.length-d,c):m.length;for(let q=d;q<n;q++)k.push(m[q]);d=0;if(k.length===c)break}return f?g.enrich(k):k}return h})};
u.tag=function(a,b=0,c=0,d=!1){a=this.db.transaction("tag","readonly").objectStore("tag").get(a);const e=this;return Z(a).then(function(f){if(!f||!f.length||c>=f.length)return[];if(!b&&!c)return f;f=f.slice(c,c+b);return d?e.enrich(f):f})};
u.enrich=function(a){"object"!==typeof a&&(a=[a]);const b=this.db.transaction("reg","readonly").objectStore("reg"),c=[];for(let d=0;d<a.length;d++)c[d]=Z(b.get(a[d]));return Promise.all(c).then(function(d){for(let e=0;e<d.length;e++)d[e]={id:a[e],doc:d[e]?JSON.parse(d[e]):null};return d})};u.has=function(a){a=this.db.transaction("reg","readonly").objectStore("reg").getKey(a);return Z(a)};u.search=null;u.info=function(){};
u.transaction=function(a,b,c){let d=this.h[a+":"+b];if(d)return c.call(this,d);let e=this.db.transaction(a,b);this.h[a+":"+b]=d=e.objectStore(a);return new Promise((f,g)=>{e.onerror=h=>{this.h[a+":"+b]=null;e.abort();e=d=null;g(h)};e.oncomplete=h=>{e=d=this.h[a+":"+b]=null;f(h||!0)};return c.call(this,d)})};
u.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 e=0,f;e<d.length;e++)if(f=d[e],f.clear){await this.clear();b=!0;break}else d[e]=f.V;b||(c||(d=d.concat(ba(a.reg))),d.length&&await this.remove(d))}a.reg.size&&(await this.transaction("map","readwrite",function(d){for(const e of a.map){const f=e[0],g=e[1];g.length&&(b?d.put(g,f):d.get(f).onsuccess=function(){let h=this.result;var k;if(h&&h.length){const l=Math.max(h.length,g.length);
for(let m=0,n,q;m<l;m++)if((q=g[m])&&q.length){if((n=h[m])&&n.length)for(k=0;k<q.length;k++)n.push(q[k]);else h[m]=q;k=1}}else h=g,k=1;k&&d.put(h,f)})}}),await this.transaction("ctx","readwrite",function(d){for(const e of a.ctx){const f=e[0],g=e[1];for(const h of g){const k=h[0],l=h[1];l.length&&(b?d.put(l,f+":"+k):d.get(f+":"+k).onsuccess=function(){let m=this.result;var n;if(m&&m.length){const q=Math.max(m.length,l.length);for(let r=0,p,t;r<q;r++)if((t=l[r])&&t.length){if((p=m[r])&&p.length)for(n=
0;n<t.length;n++)p.push(t[n]);else m[r]=t;n=1}}else m=l,n=1;n&&d.put(m,f+":"+k)})}}}),a.store?await this.transaction("reg","readwrite",function(d){for(const e of a.store){const f=e[0],g=e[1];d.put("object"===typeof g?JSON.stringify(g):1,f)}}):a.bypass||await this.transaction("reg","readwrite",function(d){for(const e of a.reg.keys())d.put(1,e)}),a.tag&&await this.transaction("tag","readwrite",function(d){for(const e of a.tag){const f=e[0],g=e[1];g.length&&(d.get(f).onsuccess=function(){let h=this.result;
h=h&&h.length?h.concat(g):g;d.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 ab(a,b,c){const d=a.value;let e,f,g=0;for(let h=0,k;h<d.length;h++){if(k=c?d:d[h]){for(let l=0,m,n;l<b.length;l++)if(n=b[l],m=k.indexOf(f?parseInt(n,10):n),0>m&&!f&&"string"===typeof n&&!isNaN(n)&&(m=k.indexOf(parseInt(n,10)))&&(f=1),0<=m)if(e=1,1<k.length)k.splice(m,1);else{d[h]=[];break}g+=k.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(){const c=this.result;c&&ab(c,a)}}),this.transaction("ctx","readwrite",function(b){b.openCursor().onsuccess=function(){const c=this.result;c&&ab(c,a)}}),this.transaction("tag","readwrite",function(b){b.openCursor().onsuccess=function(){const c=this.result;c&&ab(c,a,!0)}}),this.transaction("reg","readwrite",function(b){for(let c=0;c<a.length;c++)b.delete(a[c])})])};
function Z(a){return new Promise((b,c)=>{a.onsuccess=function(){b(this.result)};a.oncomplete=function(){b(this.result)};a.onerror=c;a=null})};export default {Index:O,Charset:va,Encoder:F,Document:Y,Worker:W,Resolver:S,IndexedDB:Za,Language:{}};
export const Index=O;export const Charset=va;export const Encoder=F;export const Document=Y;export const Worker=W;export const Resolver=S;export const IndexedDB=Za;export const Language={};