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function(e,t,r){r.d(t,{u:()=>a});var n=r(374372),s=r(638676);class a{parsers;refiners;defaultConfig=new s.A;constructor(e){e=e||this.defaultConfig.createCasualConfiguration(),this.parsers=[...e.parsers],this.refiners=[...e.refiners]}clone(){return new a({parsers:[...this.parsers],refiners:[...this.refiners]})}parseDate(e,t,r){let n=this.parse(e,t,r);return n.length>0?n[0].start.date():null}parse(e,t,r){let n=new i(e,t,r),s=[];return this.parsers.forEach(e=>{let t=a.executeParser(n,e);s=s.concat(t)}),s.sort((e,t)=>e.index-t.index),this.refiners.forEach(function(e){s=e.refine(n,s)}),s}static executeParser(e,t){let r=[],s=t.pattern(e),a=e.text,i=e.text,o=s.exec(i);for(;o;){let l=o.index+a.length-i.length;o.index=l;let u=t.extract(e,o);if(!u){i=a.substring(o.index+1),o=s.exec(i);continue}let m=null;u instanceof n.s4?m=u:u instanceof n.BP?(m=e.createParsingResult(o.index,o[0])).start=u:m=e.createParsingResult(o.index,o[0],u);let d=m.index,c=m.text;e.debug(()=>console.log(`${t.constructor.name} extracted (at index=${d}) '${c}'`)),r.push(m),i=a.substring(d+c.length),o=s.exec(i)}return r}}class i{text;option;reference;refDate;constructor(e,t,r){this.text=e,this.option=r??{},this.reference=n.b5.fromInput(t,this.option.timezones),this.refDate=this.reference.instant}createParsingComponents(e){return e instanceof n.BP?e:new n.BP(this.reference,e)}createParsingResult(e,t,r,s){let a="string"==typeof t?t:this.text.substring(e,t),i=r?this.createParsingComponents(r):null,o=s?this.createParsingComponents(s):null;return new n.s4(this.reference,e,a,i,o)}debug(e){this.option.debug&&(this.option.debug instanceof Function?this.option.debug(e):this.option.debug.debug(e))}}}