papaparse.min.js

/* @license
Papa Parse
v5.5.1
https://github.com/mholt/PapaParse
License: MIT
*/
((e,t)=>{"function"==typeof define&&define.amd?define([],t):"object"==typeof module&&"undefined"!=typeof exports?module.exports=t():e.Papa=t()})(this,function r(){var n="undefined"!=typeof self?self:"undefined"!=typeof window?window:void 0!==n?n:{};var d,s=!n.document&&!!n.postMessage,a=n.IS_PAPA_WORKER||!1,o={},h=0,v={};function u(e){this._handle=null,this._finished=!1,this._completed=!1,this._halted=!1,this._input=null,this._baseIndex=0,this._partialLine="",this._rowCount=0,this._start=0,this._nextChunk=null,this.isFirstChunk=!0,this._completeResults={data:[],errors:[],meta:{}},function(e){var t=w(e);t.chunkSize=parseInt(t.chunkSize),e.step||e.chunk||(t.chunkSize=null);this._handle=new i(t),(this._handle.streamer=this)._config=t}.call(this,e),this.parseChunk=function(t,e){var i=parseInt(this._config.skipFirstNLines)||0;if(this.isFirstChunk&&0<i){let 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i;this._config.chunkSize&&(i=this._start+this._config.chunkSize-1,r.setRequestHeader("Range","bytes="+this._start+"-"+i));try{r.send(this._config.downloadRequestBody)}catch(e){this._chunkError(e.message)}s&&0===r.status&&this._chunkError()}},this._chunkLoaded=function(){4===r.readyState&&(r.status<200||400<=r.status?this._chunkError():(this._start+=this._config.chunkSize||r.responseText.length,this._finished=!this._config.chunkSize||this._start>=(e=>null!==(e=e.getResponseHeader("Content-Range"))?parseInt(e.substring(e.lastIndexOf("/")+1)):-1)(r),this.parseChunk(r.responseText)))},this._chunkError=function(e){e=r.statusText||e;this._sendError(new Error(e))}}function l(e){(e=e||{}).chunkSize||(e.chunkSize=v.LocalChunkSize),u.call(this,e);var i,r,n="undefined"!=typeof FileReader;this.stream=function(e){this._input=e,r=e.slice||e.webkitSlice||e.mozSlice,n?((i=new FileReader).onload=y(this._chunkLoaded,this),i.onerror=y(this._chunkError,this)):i=new FileReaderSync,this._nextChunk()},this._nextChunk=function(){this._finished||this._config.preview&&!(this._rowCount<this._config.preview)||this._readChunk()},this._readChunk=function(){var e=this._input,t=(this._config.chunkSize&&(t=Math.min(this._start+this._config.chunkSize,this._input.size),e=r.call(e,this._start,t)),i.readAsText(e,this._config.encoding));n||this._chunkLoaded({target:{result:t}})},this._chunkLoaded=function(e){this._start+=this._config.chunkSize,this._finished=!this._config.chunkSize||this._start>=this._input.size,this.parseChunk(e.target.result)},this._chunkError=function(){this._sendError(i.error)}}function c(e){var i;u.call(this,e=e||{}),this.stream=function(e){return i=e,this._nextChunk()},this._nextChunk=function(){var e,t;if(!this._finished)return e=this._config.chunkSize,i=e?(t=i.substring(0,e),i.substring(e)):(t=i,""),this._finished=!i,this.parseChunk(t)}}function p(e){u.call(this,e=e||{});var t=[],i=!0,r=!1;this.pause=function(){u.prototype.pause.apply(this,arguments),this._input.pause()},this.resume=function(){u.prototype.resume.apply(this,arguments),this._input.resume()},this.stream=function(e){this._input=e,this._input.on("data",this._streamData),this._input.on("end",this._streamEnd),this._input.on("error",this._streamError)},this._checkIsFinished=function(){r&&1===t.length&&(this._finished=!0)},this._nextChunk=function(){this._checkIsFinished(),t.length?this.parseChunk(t.shift()):i=!0},this._streamData=y(function(e){try{t.push("string"==typeof e?e:e.toString(this._config.encoding)),i&&(i=!1,this._checkIsFinished(),this.parseChunk(t.shift()))}catch(e){this._streamError(e)}},this),this._streamError=y(function(e){this._streamCleanUp(),this._sendError(e)},this),this._streamEnd=y(function(){this._streamCleanUp(),r=!0,this._streamData("")},this),this._streamCleanUp=y(function(){this._input.removeListener("data",this._streamData),this._input.removeListener("end",this._streamEnd),this._input.removeListener("error",this._streamError)},this)}function i(m){var n,s,a,t,o=Math.pow(2,53),h=-o,u=/^\s*-?(\d+\.?|\.\d+|\d+\.\d+)([eE][-+]?\d+)?\s*$/,d=/^((\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z)))$/,i=this,r=0,f=0,l=!1,e=!1,c=[],p={data:[],errors:[],meta:{}};function y(e){return"greedy"===m.skipEmptyLines?""===e.join("").trim():1===e.length&&0===e[0].length}function g(){if(p&&a&&(k("Delimiter","UndetectableDelimiter","Unable to auto-detect delimiting character; defaulted to '"+v.DefaultDelimiter+"'"),a=!1),m.skipEmptyLines&&(p.data=p.data.filter(function(e){return!y(e)})),_()){if(p)if(Array.isArray(p.data[0])){for(var e=0;_()&&e<p.data.length;e++)p.data[e].forEach(t);p.data.splice(0,1)}else p.data.forEach(t);function t(e,t){P(m.transformHeader)&&(e=m.transformHeader(e,t)),c.push(e)}}function i(e,t){for(var i=m.header?{}:[],r=0;r<e.length;r++){var n=r,s=e[r],s=((e,t)=>(e=>(m.dynamicTypingFunction&&void 0===m.dynamicTyping[e]&&(m.dynamicTyping[e]=m.dynamicTypingFunction(e)),!0===(m.dynamicTyping[e]||m.dynamicTyping)))(e)?"true"===t||"TRUE"===t||"false"!==t&&"FALSE"!==t&&((e=>{if(u.test(e)){e=parseFloat(e);if(h<e&&e<o)return 1}})(t)?parseFloat(t):d.test(t)?new Date(t):""===t?null:t):t)(n=m.header?r>=c.length?"__parsed_extra":c[r]:n,s=m.transform?m.transform(s,n):s);"__parsed_extra"===n?(i[n]=i[n]||[],i[n].push(s)):i[n]=s}return m.header&&(r>c.length?k("FieldMismatch","TooManyFields","Too many fields: expected "+c.length+" fields but parsed "+r,f+t):r<c.length&&k("FieldMismatch","TooFewFields","Too few fields: expected "+c.length+" fields but parsed "+r,f+t)),i}var r;p&&(m.header||m.dynamicTyping||m.transform)&&(r=1,!p.data.length||Array.isArray(p.data[0])?(p.data=p.data.map(i),r=p.data.length):p.data=i(p.data,0),m.header&&p.meta&&(p.meta.fields=c),f+=r)}function _(){return m.header&&0===c.length}function k(e,t,i,r){e={type:e,code:t,message:i};void 0!==r&&(e.row=r),p.errors.push(e)}P(m.step)&&(t=m.step,m.step=function(e){p=e,_()?g():(g(),0!==p.data.length&&(r+=e.data.length,m.preview&&r>m.preview?s.abort():(p.data=p.data[0],t(p,i))))}),this.parse=function(e,t,i){var r=m.quoteChar||'"',r=(m.newline||(m.newline=this.guessLineEndings(e,r)),a=!1,m.delimiter?P(m.delimiter)&&(m.delimiter=m.delimiter(e),p.meta.delimiter=m.delimiter):((r=((e,t,i,r,n)=>{var s,a,o,h;n=n||[",","\t","|",";",v.RECORD_SEP,v.UNIT_SEP];for(var u=0;u<n.length;u++){for(var d,f=n[u],l=0,c=0,p=0,g=(o=void 0,new E({comments:r,delimiter:f,newline:t,preview:10}).parse(e)),_=0;_<g.data.length;_++)i&&y(g.data[_])?p++:(d=g.data[_].length,c+=d,void 0===o?o=d:0<d&&(l+=Math.abs(d-o),o=d));0<g.data.length&&(c/=g.data.length-p),(void 0===a||l<=a)&&(void 0===h||h<c)&&1.99<c&&(a=l,s=f,h=c)}return{successful:!!(m.delimiter=s),bestDelimiter:s}})(e,m.newline,m.skipEmptyLines,m.comments,m.delimitersToGuess)).successful?m.delimiter=r.bestDelimiter:(a=!0,m.delimiter=v.DefaultDelimiter),p.meta.delimiter=m.delimiter),w(m));return m.preview&&m.header&&r.preview++,n=e,s=new E(r),p=s.parse(n,t,i),g(),l?{meta:{paused:!0}}:p||{meta:{paused:!1}}},this.paused=function(){return l},this.pause=function(){l=!0,s.abort(),n=P(m.chunk)?"":n.substring(s.getCharIndex())},this.resume=function(){i.streamer._halted?(l=!1,i.streamer.parseChunk(n,!0)):setTimeout(i.resume,3)},this.aborted=function(){return e},this.abort=function(){e=!0,s.abort(),p.meta.aborted=!0,P(m.complete)&&m.complete(p),n=""},this.guessLineEndings=function(e,t){e=e.substring(0,1048576);var t=new RegExp(M(t)+"([^]*?)"+M(t),"gm"),i=(e=e.replace(t,"")).split("\r"),t=e.split("\n"),e=1<t.length&&t[0].length<i[0].length;if(1===i.length||e)return"\n";for(var r=0,n=0;n<i.length;n++)"\n"===i[n][0]&&r++;return r>=i.length/2?"\r\n":"\r"}}function M(e){return e.replace(/[.*+?^${}()|[\]\\]/g,"\\$&")}function E(C){var S=(C=C||{}).delimiter,O=C.newline,x=C.comments,I=C.step,A=C.preview,T=C.fastMode,D=null,L=null==C.quoteChar?'"':C.quoteChar,F=L;if(void 0!==C.escapeChar&&(F=C.escapeChar),("string"!=typeof S||-1<v.BAD_DELIMITERS.indexOf(S))&&(S=","),x===S)throw new Error("Comment character same as delimiter");!0===x?x="#":("string"!=typeof x||-1<v.BAD_DELIMITERS.indexOf(x))&&(x=!1),"\n"!==O&&"\r"!==O&&"\r\n"!==O&&(O="\n");var j=0,z=!1;this.parse=function(i,t,r){if("string"!=typeof i)throw new Error("Input must be a string");var n=i.length,e=S.length,s=O.length,a=x.length,o=P(I),h=[],u=[],d=[],f=j=0;if(!i)return b();if(T||!1!==T&&-1===i.indexOf(L)){for(var l=i.split(O),c=0;c<l.length;c++){if(d=l[c],j+=d.length,c!==l.length-1)j+=O.length;else if(r)return b();if(!x||d.substring(0,a)!==x){if(o){if(h=[],k(d.split(S)),R(),z)return b()}else k(d.split(S));if(A&&A<=c)return h=h.slice(0,A),b(!0)}}return b()}for(var p=i.indexOf(S,j),g=i.indexOf(O,j),_=new RegExp(M(F)+M(L),"g"),m=i.indexOf(L,j);;)if(i[j]===L)for(m=j,j++;;){if(-1===(m=i.indexOf(L,m+1)))return r||u.push({type:"Quotes",code:"MissingQuotes",message:"Quoted field unterminated",row:h.length,index:j}),E();if(m===n-1)return E(i.substring(j,m).replace(_,L));if(L===F&&i[m+1]===F)m++;else if(L===F||0===m||i[m-1]!==F){-1!==p&&p<m+1&&(p=i.indexOf(S,m+1));var y=v(-1===(g=-1!==g&&g<m+1?i.indexOf(O,m+1):g)?p:Math.min(p,g));if(i.substr(m+1+y,e)===S){d.push(i.substring(j,m).replace(_,L)),i[j=m+1+y+e]!==L&&(m=i.indexOf(L,j)),p=i.indexOf(S,j),g=i.indexOf(O,j);break}y=v(g);if(i.substring(m+1+y,m+1+y+s)===O){if(d.push(i.substring(j,m).replace(_,L)),w(m+1+y+s),p=i.indexOf(S,j),m=i.indexOf(L,j),o&&(R(),z))return b();if(A&&h.length>=A)return b(!0);break}u.push({type:"Quotes",code:"InvalidQuotes",message:"Trailing quote on quoted field is malformed",row:h.length,index:j}),m++}}else if(x&&0===d.length&&i.substring(j,j+a)===x){if(-1===g)return b();j=g+s,g=i.indexOf(O,j),p=i.indexOf(S,j)}else if(-1!==p&&(p<g||-1===g))d.push(i.substring(j,p)),j=p+e,p=i.indexOf(S,j);else{if(-1===g)break;if(d.push(i.substring(j,g)),w(g+s),o&&(R(),z))return b();if(A&&h.length>=A)return b(!0)}return E();function k(e){h.push(e),f=j}function v(e){var t=0;return t=-1!==e&&(e=i.substring(m+1,e))&&""===e.trim()?e.length:t}function E(e){return r||(void 0===e&&(e=i.substring(j)),d.push(e),j=n,k(d),o&&R()),b()}function w(e){j=e,k(d),d=[],g=i.indexOf(O,j)}function b(e){if(C.header&&!t&&h.length){var s=h[0],a={},o=new Set(s);let n=!1;for(let r=0;r<s.length;r++){let i=s[r];if(a[i=P(C.transformHeader)?C.transformHeader(i,r):i]){let e,t=a[i];for(;e=i+"_"+t,t++,o.has(e););o.add(e),s[r]=e,a[i]++,n=!0,(D=null===D?{}:D)[e]=i}else a[i]=1,s[r]=i;o.add(i)}n&&console.warn("Duplicate headers found and renamed.")}return{data:h,errors:u,meta:{delimiter:S,linebreak:O,aborted:z,truncated:!!e,cursor:f+(t||0),renamedHeaders:D}}}function R(){I(b()),h=[],u=[]}},this.abort=function(){z=!0},this.getCharIndex=function(){return j}}function g(e){var t=e.data,i=o[t.workerId],r=!1;if(t.error)i.userError(t.error,t.file);else if(t.results&&t.results.data){var n={abort:function(){r=!0,_(t.workerId,{data:[],errors:[],meta:{aborted:!0}})},pause:m,resume:m};if(P(i.userStep)){for(var 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File||e instanceof Object)&&(i=new l(t)),i.stream(e);(i=(()=>{var e;return!!v.WORKERS_SUPPORTED&&(e=(()=>{var e=n.URL||n.webkitURL||null,t=r.toString();return v.BLOB_URL||(v.BLOB_URL=e.createObjectURL(new Blob(["var global = (function() { if (typeof self !== 'undefined') { return self; } if (typeof window !== 'undefined') { return window; } if (typeof global !== 'undefined') { return global; } return {}; })(); global.IS_PAPA_WORKER=true; ","(",t,")();"],{type:"text/javascript"})))})(),(e=new n.Worker(e)).onmessage=g,e.id=h++,o[e.id]=e)})()).userStep=t.step,i.userChunk=t.chunk,i.userComplete=t.complete,i.userError=t.error,t.step=P(t.step),t.chunk=P(t.chunk),t.complete=P(t.complete),t.error=P(t.error),delete t.worker,i.postMessage({input:e,config:t,workerId:i.id})},v.unparse=function(e,t){var n=!1,_=!0,m=",",y="\r\n",s='"',a=s+s,i=!1,r=null,o=!1,h=((()=>{if("object"==typeof t){if("string"!=typeof 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