flexsearch/dist/flexsearch.light.module.min.js

/**!
 * FlexSearch.js v0.8.0 (Bundle)
 * Author and Copyright: Thomas Wilkerling
 * Licence: Apache-2.0
 * Hosted by Nextapps GmbH
 * https://github.com/nextapps-de/flexsearch
 */
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function R(a,c,b,d,e,g,f){let h=f?a.B:a.map,l;c[b]&&f&&(l=c[b])[f]||(f?(c=l||(c[b]=v()),c[f]=1,(l=h.get(f))?h=l:h.set(f,h=new Map)):c[b]=1,(l=h.get(b))?h=l:h.set(b,h=[]),h=h[d]||(h[d]=[]),g&&h.includes(e)||(h.push(e),a.fastupdate&&((c=a.j.get(e))?c.push(h):a.j.set(e,[h]))))}function Q(a,c,b,d,e){return b&&1<a?c+(d||0)<=a?b+(e||0):(a-1)/(c+(d||0))*(b+(e||0))+1|0:0};function S(a,c,b){if(1===a.length)return a=a[0],a=b||a.length>c?c?a.slice(b,b+c):a.slice(b):a;let d=[];for(let e=0,g,f;e<a.length;e++)if((g=a[e])&&(f=g.length)){if(b){if(b>=f){b-=f;continue}b<f&&(g=c?g.slice(b,b+c):g.slice(b),f=g.length,b=0)}if(d.length)f>c&&(g=g.slice(0,c),f=g.length),d.push(g);else{if(f>=c)return f>c&&(g=g.slice(0,c)),g;d=[g]}c-=f;if(!c)break}return d.length?d=1<d.length?[].concat.apply([],d):d[0]:d};function T(a,c,b,d){var e=a.length;let g=[],f=0,h,l,r;d&&(d=[]);for(let k=e-1,p;0<=k;k--){r=a[k];e=v();p=!h;for(let q=0,m;q<r.length;q++)if((m=r[q])&&m.length)for(let n=0,x;n<m.length;n++)if(x=m[n],h){if(h[x]){if(!k)if(b)b--;else if(g[f++]=x,f===c)return g;if(k||d)e[x]=1;p=!0}d&&!l[x]&&(l[x]=1,(d[q]||(d[q]=[])).push(x))}else e[x]=1;if(d)h||(l=e);else if(!p)return[];h=e}if(d)for(let k=d.length-1,p,q;0<=k;k--){p=d[k];q=p.length;for(let m=0,n;m<q;m++)if(n=p[m],!h[n]){if(b)b--;else if(g[f++]=n,f===c)return g;
h[n]=1}}return g};P.prototype.search=function(a,c,b){b||(c||"object"!==typeof a?"object"===typeof c&&(b=c,c=0):(b=a,a=""));let d=[];let e,g=0;if(b){a=b.query||a;c=b.limit||c;g=b.offset||0;var f=b.context;e=!1}a=this.encoder.encode(a);b=a.length;c||(c=100);if(1===b)return U.call(this,a[0],"",c,g);f=this.depth&&!1!==f;if(2===b&&f&&!e)return U.call(this,a[0],a[1],c,g);let h=0,l=0;if(1<b){var r=v();const p=[];for(let q=0,m;q<b;q++)if((m=a[q])&&!r[m]){if(e||V(this,m))p.push(m),r[m]=1;else return d;const n=m.length;h=Math.max(h,
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function U(a,c,b,d){return(a=V(this,a,c))&&a.length?S(a,b,d):[]}function W(a,c,b,d,e,g,f){let h=[];if(a){d=Math.min(a.length,d);for(let l=0,r=0,k;l<d;l++)if(k=a[l])if(g&&k&&f&&(k.length<=g?(g-=k.length,k=null):(k=k.slice(g),g=0)),k&&(h[l]=k,f&&(r+=k.length,r>=e)))break;if(h.length){if(f)return S(h,e,0);c.push(h);return}}return!b&&h}function V(a,c,b){let d;b&&(d=a.bidirectional&&c>b);a=b?(a=a.B.get(d?c:b))&&a.get(d?b:c):a.map.get(c);return a};P.prototype.remove=function(a,c){const b=this.j.size&&(this.fastupdate?this.j.get(a):this.j.has(a));if(b){if(this.fastupdate)for(let d=0,e;d<b.length;d++){if(e=b[d])if(2>e.length)e.pop();else{const g=e.indexOf(a);g===b.length-1?e.pop():e.splice(g,1)}}else X(this.map,a),this.depth&&X(this.B,a);c||this.j.delete(a)}this.cache&&this.cache.remove(a);return this};
function X(a,c){let b=0;if(a.constructor===Array)for(let d=0,e,g;d<a.length;d++){if((e=a[d])&&e.length)if(g=e.indexOf(c),0<=g){1<e.length?(e.splice(g,1),b++):delete a[d];break}else b++}else for(let d of a){const e=d[0],g=X(d[1],c);g?b+=g:a.delete(e)}return b};function P(a,c){if(!(this instanceof P))return new P(a);if(a){var b="string"===typeof a?a:a.preset;b&&(a=Object.assign({},O[b],a))}else a={};b=a.context||{};const d=a.encode||a.encoder||M;this.encoder=d.encode?d:"object"===typeof d?new D(d):{encode:d};let e;this.resolution=a.resolution||9;this.tokenize=e=a.tokenize||"strict";this.depth="strict"===e&&b.depth||0;this.bidirectional=!1!==b.bidirectional;this.fastupdate=!!a.fastupdate;this.score=a.score||null;this.map=(e=!1,new Map);this.B=e?new G(e):
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t.update=function(a,c){if(this.async){const b=this,d=this.remove(a);return d.then?d.then(()=>b.add(a,c)):this.add(a,c)}return this.remove(a).add(a,c)};function Y(a){let c=0;if(a.constructor===Array)for(let b=0,d;b<a.length;b++)(d=a[b])&&(c+=d.length);else for(const b of a){const d=b[0],e=Y(b[1]);e?c+=e:a.delete(d)}return c}t.cleanup=function(){if(!this.fastupdate)return this;Y(this.map);this.depth&&Y(this.B);return this};
t.searchCache=function(a,c,b){a=("object"===typeof a?""+a.query:a).toLowerCase();let d=this.cache.get(a);if(!d){d=this.search(a,c,b);if(d instanceof Promise){const e=this;d.then(function(g){e.cache.set(a,g)})}this.cache.set(a,d)}return d};export default {Index:P,Encoder:D,Charset:L,Language:K,Document:null,Worker:null,Resolver:null,IndexedDB:null};
export const Index=P;export const Encoder=D;export const Charset=L;export const Language=K;export const Document=null;export const Worker=null;export const Resolver=null;export const IndexedDB=null;