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f="([+-]?\\d+\\s(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday)|(last|next)\\s(years?|months?|weeks?|days?|hours?|min|minutes?|sec|seconds?|sun\\.?|sunday|mon\\.?|monday|tue\\.?|tuesday|wed\\.?|wednesday|thu\\.?|thursday|fri\\.?|friday|sat\\.?|saturday))(\\sago)?";i=e.match(new RegExp(f,"gi"));if(i===null)return!1;for(n=0,r=i.length;n<r;n++)if(!a(i[n].split(" ")))return!1;return t.getTime()||0}},i.REGEX_QUOTED_STRING="(?:\"(?:[^\"\\\\]*(?:\\\\.[^\"\\\\]*)*)\"|'(?:[^']*(?:''[^']*)*)')";var s=function(e){this.offset=e!==undefined?e:0};s.prototype={offset:0,lines:[],currentLineNb:-1,currentLine:"",refs:{},parse:function(t){this.currentLineNb=-1,this.currentLine="",this.lines=this.cleanup(t).split("\n");var n=null,r=null;while(this.moveToNextLine()){if(this.isCurrentLineEmpty())continue;if(this.currentLine.charAt(0)==" ")throw new e("A YAML file cannot contain 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