papaparse - npm Package Compare versions
Comparing version 4.1.2 to 4.1.3
| { | ||
| "name": "papaparse", | ||
| "version": "4.1.2", | ||
| "version": "4.1.3", | ||
| "description": "Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.", | ||
@@ -5,0 +5,0 @@ "keywords": [ |
283
papaparse.js
| /*! | ||
| Papa Parse | ||
| v4.1.2 | ||
| v4.1.3 | ||
| https://github.com/mholt/PapaParse | ||
| */ | ||
| (function(global) | ||
| (function(root, factory) | ||
| { | ||
| "use strict"; | ||
| if (typeof define === 'function' && define.amd) | ||
| { | ||
| // AMD. Register as an anonymous module. | ||
| define([], factory); | ||
| } | ||
| else if (typeof module === 'object' && module.exports) | ||
| { | ||
| // Node. Does not work with strict CommonJS, but | ||
| // only CommonJS-like environments that support module.exports, | ||
| // like Node. | ||
| module.exports = factory(); | ||
| } | ||
| else | ||
| { | ||
| // Browser globals (root is window) | ||
| root.Papa = factory(); | ||
| } | ||
| }(this, function() | ||
| { | ||
| 'use strict'; | ||
| var global = Function('return this')(); | ||
| var IS_WORKER = !global.document && !!global.postMessage, | ||
@@ -22,4 +42,4 @@ IS_PAPA_WORKER = IS_WORKER && /(\?|&)papaworker(=|&|$)/.test(global.location.search), | ||
| Papa.UNIT_SEP = String.fromCharCode(31); | ||
| Papa.BYTE_ORDER_MARK = "\ufeff"; | ||
| Papa.BAD_DELIMITERS = ["\r", "\n", "\"", Papa.BYTE_ORDER_MARK]; | ||
| Papa.BYTE_ORDER_MARK = '\ufeff'; | ||
| Papa.BAD_DELIMITERS = ['\r', '\n', '"', Papa.BYTE_ORDER_MARK]; | ||
| Papa.WORKERS_SUPPORTED = !IS_WORKER && !!global.Worker; | ||
@@ -31,3 +51,3 @@ Papa.SCRIPT_PATH = null; // Must be set by your code if you use workers and this lib is loaded asynchronously | ||
| Papa.RemoteChunkSize = 1024 * 1024 * 5; // 5 MB | ||
| Papa.DefaultDelimiter = ","; // Used if not specified and detection fails | ||
| Papa.DefaultDelimiter = ','; // Used if not specified and detection fails | ||
@@ -41,18 +61,2 @@ // Exposed for testing and development only | ||
| if (typeof module !== 'undefined' && module.exports) | ||
| { | ||
| // Export to Node... | ||
| module.exports = Papa; | ||
| } | ||
| else if (isFunction(global.define) && global.define.amd) | ||
| { | ||
| // Wireup with RequireJS | ||
| define(function() { return Papa; }); | ||
| } | ||
| else | ||
| { | ||
| // ...or as browser global | ||
| global.Papa = Papa; | ||
| } | ||
| if (global.jQuery) | ||
@@ -68,7 +72,7 @@ { | ||
| { | ||
| var supported = $(this).prop('tagName').toUpperCase() == "INPUT" | ||
| && $(this).attr('type').toLowerCase() == "file" | ||
| var supported = $(this).prop('tagName').toUpperCase() === 'INPUT' | ||
| && $(this).attr('type').toLowerCase() === 'file' | ||
| && global.FileReader; | ||
| if (!supported || !this.files || this.files.length == 0) | ||
| if (!supported || !this.files || this.files.length === 0) | ||
| return true; // continue to next input element | ||
@@ -92,3 +96,3 @@ | ||
| { | ||
| if (queue.length == 0) | ||
| if (queue.length === 0) | ||
| { | ||
@@ -108,8 +112,8 @@ if (isFunction(options.complete)) | ||
| { | ||
| if (returned.action == "abort") | ||
| if (returned.action === 'abort') | ||
| { | ||
| error("AbortError", f.file, f.inputElem, returned.reason); | ||
| error('AbortError', f.file, f.inputElem, returned.reason); | ||
| return; // Aborts all queued files immediately | ||
| } | ||
| else if (returned.action == "skip") | ||
| else if (returned.action === 'skip') | ||
| { | ||
@@ -122,3 +126,3 @@ fileComplete(); // parse the next file in the queue, if any | ||
| } | ||
| else if (returned == "skip") | ||
| else if (returned === 'skip') | ||
| { | ||
@@ -185,2 +189,3 @@ fileComplete(); // parse the next file in the queue, if any | ||
| _config = _config || {}; | ||
| _config.dynamicTyping = _config.dynamicTyping || false; | ||
@@ -232,3 +237,3 @@ if (_config.worker && Papa.WORKERS_SUPPORTED) | ||
| { | ||
| var _output = ""; | ||
| var _output = ''; | ||
| var _fields = []; | ||
@@ -241,10 +246,18 @@ | ||
| /** whether to write headers */ | ||
| var _writeHeader = true; | ||
| /** delimiting character */ | ||
| var _delimiter = ","; | ||
| var _delimiter = ','; | ||
| /** newline character(s) */ | ||
| var _newline = "\r\n"; | ||
| var _newline = '\r\n'; | ||
| /** quote character */ | ||
| var _quoteChar = '"'; | ||
| unpackConfig(); | ||
| var quoteCharRegex = new RegExp(_quoteChar, 'g'); | ||
| if (typeof _input === 'string') | ||
@@ -268,3 +281,6 @@ _input = JSON.parse(_input); | ||
| if (!_input.fields) | ||
| _input.fields = _input.data[0] instanceof Array | ||
| _input.fields = _input.meta && _input.meta.fields; | ||
| if (!_input.fields) | ||
| _input.fields = _input.data[0] instanceof Array | ||
| ? _input.fields | ||
@@ -274,3 +290,3 @@ : objectKeys(_input.data[0]); | ||
| if (!(_input.data[0] instanceof Array) && typeof _input.data[0] !== 'object') | ||
| _input.data = [_input.data]; // handles input like [1,2,3] or ["asdf"] | ||
| _input.data = [_input.data]; // handles input like [1,2,3] or ['asdf'] | ||
| } | ||
@@ -282,3 +298,3 @@ | ||
| // Default (any valid paths should return before this) | ||
| throw "exception: Unable to serialize unrecognized input"; | ||
| throw 'exception: Unable to serialize unrecognized input'; | ||
@@ -292,4 +308,4 @@ | ||
| if (typeof _config.delimiter === 'string' | ||
| && _config.delimiter.length == 1 | ||
| && Papa.BAD_DELIMITERS.indexOf(_config.delimiter) == -1) | ||
| && _config.delimiter.length === 1 | ||
| && Papa.BAD_DELIMITERS.indexOf(_config.delimiter) === -1) | ||
| { | ||
@@ -305,2 +321,8 @@ _delimiter = _config.delimiter; | ||
| _newline = _config.newline; | ||
| if (typeof _config.quoteChar === 'string') | ||
| _quoteChar = _config.quoteChar; | ||
| if (typeof _config.header === 'boolean') | ||
| _writeHeader = _config.header; | ||
| } | ||
@@ -323,3 +345,3 @@ | ||
| { | ||
| var csv = ""; | ||
| var csv = ''; | ||
@@ -335,3 +357,3 @@ if (typeof fields === 'string') | ||
| // If there a header row, write it first | ||
| if (hasHeader) | ||
| if (hasHeader && _writeHeader) | ||
| { | ||
@@ -371,6 +393,6 @@ for (var i = 0; i < fields.length; i++) | ||
| { | ||
| if (typeof str === "undefined" || str === null) | ||
| return ""; | ||
| if (typeof str === 'undefined' || str === null) | ||
| return ''; | ||
| str = str.toString().replace(/"/g, '""'); | ||
| str = str.toString().replace(quoteCharRegex, _quoteChar+_quoteChar); | ||
@@ -381,6 +403,6 @@ var needsQuotes = (typeof _quotes === 'boolean' && _quotes) | ||
| || str.indexOf(_delimiter) > -1 | ||
| || str.charAt(0) == ' ' | ||
| || str.charAt(str.length - 1) == ' '; | ||
| || str.charAt(0) === ' ' | ||
| || str.charAt(str.length - 1) === ' '; | ||
| return needsQuotes ? '"' + str + '"' : str; | ||
| return needsQuotes ? _quoteChar + str + _quoteChar : str; | ||
| } | ||
@@ -405,3 +427,3 @@ | ||
| this._baseIndex = 0; | ||
| this._partialLine = ""; | ||
| this._partialLine = ''; | ||
| this._rowCount = 0; | ||
@@ -431,11 +453,11 @@ this._start = 0; | ||
| var aggregate = this._partialLine + chunk; | ||
| this._partialLine = ""; | ||
| this._partialLine = ''; | ||
| var results = this._handle.parse(aggregate, this._baseIndex, !this._finished); | ||
| if (this._handle.paused() || this._handle.aborted()) | ||
| return; | ||
| var lastIndex = results.meta.cursor; | ||
| if (!this._finished) | ||
@@ -476,3 +498,3 @@ { | ||
| if (finishedIncludingPreview && isFunction(this._config.complete) && (!results || !results.meta.aborted)) | ||
| this._config.complete(this._completeResults); | ||
| this._config.complete(this._completeResults, this._input); | ||
@@ -553,3 +575,8 @@ if (!finishedIncludingPreview && (!results || !results.meta.paused)) | ||
| xhr = new XMLHttpRequest(); | ||
| if (this._config.withCredentials) | ||
| { | ||
| xhr.withCredentials = this._config.withCredentials; | ||
| } | ||
| if (!IS_WORKER) | ||
@@ -561,9 +588,9 @@ { | ||
| xhr.open("GET", this._input, !IS_WORKER); | ||
| xhr.open('GET', this._input, !IS_WORKER); | ||
| if (this._config.chunkSize) | ||
| { | ||
| var end = this._start + this._config.chunkSize - 1; // minus one because byte range is inclusive | ||
| xhr.setRequestHeader("Range", "bytes="+this._start+"-"+end); | ||
| xhr.setRequestHeader("If-None-Match", "webkit-no-cache"); // https://bugs.webkit.org/show_bug.cgi?id=82672 | ||
| xhr.setRequestHeader('Range', 'bytes='+this._start+'-'+end); | ||
| xhr.setRequestHeader('If-None-Match', 'webkit-no-cache'); // https://bugs.webkit.org/show_bug.cgi?id=82672 | ||
| } | ||
@@ -578,3 +605,3 @@ | ||
| if (IS_WORKER && xhr.status == 0) | ||
| if (IS_WORKER && xhr.status === 0) | ||
| this._chunkError(); | ||
@@ -608,4 +635,7 @@ else | ||
| { | ||
| var contentRange = xhr.getResponseHeader("Content-Range"); | ||
| return parseInt(contentRange.substr(contentRange.lastIndexOf("/") + 1)); | ||
| var contentRange = xhr.getResponseHeader('Content-Range'); | ||
| if (contentRange === null) { // no content range, then finish! | ||
| return -1; | ||
| } | ||
| return parseInt(contentRange.substr(contentRange.lastIndexOf('/') + 1)); | ||
| } | ||
@@ -746,3 +776,3 @@ } | ||
| // It's possbile that this line was empty and there's no row here after all | ||
| if (_results.data.length == 0) | ||
| if (_results.data.length === 0) | ||
| return; | ||
@@ -772,3 +802,3 @@ | ||
| { | ||
| var delimGuess = guessDelimiter(input); | ||
| var delimGuess = guessDelimiter(input, _config.newline); | ||
| if (delimGuess.successful) | ||
@@ -783,2 +813,7 @@ _config.delimiter = delimGuess.bestDelimiter; | ||
| } | ||
| else if(typeof _config.delimiter === 'function') | ||
| { | ||
| _config.delimiter = _config.delimiter(input); | ||
| _results.meta.delimiter = _config.delimiter; | ||
| } | ||
@@ -814,5 +849,6 @@ var parserConfig = copy(_config); | ||
| this.aborted = function () { | ||
| this.aborted = function () | ||
| { | ||
| return _aborted; | ||
| } | ||
| }; | ||
@@ -826,3 +862,3 @@ this.abort = function() | ||
| _config.complete(_results); | ||
| _input = ""; | ||
| _input = ''; | ||
| }; | ||
@@ -834,3 +870,3 @@ | ||
| { | ||
| addError("Delimiter", "UndetectableDelimiter", "Unable to auto-detect delimiting character; defaulted to '"+Papa.DefaultDelimiter+"'"); | ||
| addError('Delimiter', 'UndetectableDelimiter', 'Unable to auto-detect delimiting character; defaulted to \''+Papa.DefaultDelimiter+'\''); | ||
| _delimiterError = false; | ||
@@ -842,3 +878,3 @@ } | ||
| for (var i = 0; i < _results.data.length; i++) | ||
| if (_results.data[i].length == 1 && _results.data[i][0] == "") | ||
| if (_results.data[i].length === 1 && _results.data[i][0] === '') | ||
| _results.data.splice(i--, 1); | ||
@@ -855,3 +891,3 @@ } | ||
| { | ||
| return _config.header && _fields.length == 0; | ||
| return _config.header && _fields.length === 0; | ||
| } | ||
@@ -869,2 +905,16 @@ | ||
| function parseDynamic(field, value) | ||
| { | ||
| if ((_config.dynamicTyping[field] || _config.dynamicTyping) === true) | ||
| { | ||
| if (value === 'true' || value === 'TRUE') | ||
| return true; | ||
| else if (value === 'false' || value === 'FALSE') | ||
| return false; | ||
| else | ||
| return tryParseFloat(value); | ||
| } | ||
| return value; | ||
| } | ||
| function applyHeaderAndDynamicTyping() | ||
@@ -877,37 +927,31 @@ { | ||
| { | ||
| var row = {}; | ||
| var row = _config.header ? {} : []; | ||
| for (var j = 0; j < _results.data[i].length; j++) | ||
| { | ||
| if (_config.dynamicTyping) | ||
| { | ||
| var value = _results.data[i][j]; | ||
| if (value == "true" || value == "TRUE") | ||
| _results.data[i][j] = true; | ||
| else if (value == "false" || value == "FALSE") | ||
| _results.data[i][j] = false; | ||
| else | ||
| _results.data[i][j] = tryParseFloat(value); | ||
| } | ||
| var field = j; | ||
| var value = _results.data[i][j]; | ||
| if (_config.header) | ||
| field = j >= _fields.length ? '__parsed_extra' : _fields[j]; | ||
| value = parseDynamic(field, value); | ||
| if (field === '__parsed_extra') | ||
| { | ||
| if (j >= _fields.length) | ||
| { | ||
| if (!row["__parsed_extra"]) | ||
| row["__parsed_extra"] = []; | ||
| row["__parsed_extra"].push(_results.data[i][j]); | ||
| } | ||
| else | ||
| row[_fields[j]] = _results.data[i][j]; | ||
| row[field] = row[field] || []; | ||
| row[field].push(value); | ||
| } | ||
| else | ||
| row[field] = value; | ||
| } | ||
| _results.data[i] = row; | ||
| if (_config.header) | ||
| { | ||
| _results.data[i] = row; | ||
| if (j > _fields.length) | ||
| addError("FieldMismatch", "TooManyFields", "Too many fields: expected " + _fields.length + " fields but parsed " + j, i); | ||
| addError('FieldMismatch', 'TooManyFields', 'Too many fields: expected ' + _fields.length + ' fields but parsed ' + j, i); | ||
| else if (j < _fields.length) | ||
| addError("FieldMismatch", "TooFewFields", "Too few fields: expected " + _fields.length + " fields but parsed " + j, i); | ||
| addError('FieldMismatch', 'TooFewFields', 'Too few fields: expected ' + _fields.length + ' fields but parsed ' + j, i); | ||
| } | ||
@@ -921,5 +965,5 @@ } | ||
| function guessDelimiter(input) | ||
| function guessDelimiter(input, newline) | ||
| { | ||
| var delimChoices = [",", "\t", "|", ";", Papa.RECORD_SEP, Papa.UNIT_SEP]; | ||
| var delimChoices = [',', '\t', '|', ';', Papa.RECORD_SEP, Papa.UNIT_SEP]; | ||
| var bestDelim, bestDelta, fieldCountPrevRow; | ||
@@ -935,2 +979,3 @@ | ||
| delimiter: delim, | ||
| newline: newline, | ||
| preview: 10 | ||
@@ -981,3 +1026,7 @@ }).parse(input); | ||
| if (r.length == 1) | ||
| var n = input.split('\n'); | ||
| var nAppearsFirst = (n.length > 1 && n[0].length < r[0].length); | ||
| if (r.length === 1 || nAppearsFirst) | ||
| return '\n'; | ||
@@ -988,3 +1037,3 @@ | ||
| { | ||
| if (r[i][0] == '\n') | ||
| if (r[i][0] === '\n') | ||
| numWithN++; | ||
@@ -1028,2 +1077,3 @@ } | ||
| var fastMode = config.fastMode; | ||
| var quoteChar = config.quoteChar || '"'; | ||
@@ -1033,9 +1083,9 @@ // Delimiter must be valid | ||
| || Papa.BAD_DELIMITERS.indexOf(delim) > -1) | ||
| delim = ","; | ||
| delim = ','; | ||
| // Comment character must be valid | ||
| if (comments === delim) | ||
| throw "Comment character same as delimiter"; | ||
| throw 'Comment character same as delimiter'; | ||
| else if (comments === true) | ||
| comments = "#"; | ||
| comments = '#'; | ||
| else if (typeof comments !== 'string' | ||
@@ -1057,3 +1107,3 @@ || Papa.BAD_DELIMITERS.indexOf(comments) > -1) | ||
| if (typeof input !== 'string') | ||
| throw "Input must be a string"; | ||
| throw 'Input must be a string'; | ||
@@ -1075,3 +1125,3 @@ // We don't need to compute some of these every time parse() is called, | ||
| if (fastMode || (fastMode !== false && input.indexOf('"') === -1)) | ||
| if (fastMode || (fastMode !== false && input.indexOf(quoteChar) === -1)) | ||
| { | ||
@@ -1087,3 +1137,3 @@ var rows = input.split(newline); | ||
| return returnable(); | ||
| if (comments && row.substr(0, commentsLen) == comments) | ||
| if (comments && row.substr(0, commentsLen) === comments) | ||
| continue; | ||
@@ -1111,2 +1161,3 @@ if (stepIsFunction) | ||
| var nextNewline = input.indexOf(newline, cursor); | ||
| var quoteCharRegex = new RegExp(quoteChar+quoteChar, 'g'); | ||
@@ -1117,3 +1168,3 @@ // Parser loop | ||
| // Field has opening quote | ||
| if (input[cursor] == '"') | ||
| if (input[cursor] === quoteChar) | ||
| { | ||
@@ -1129,3 +1180,3 @@ // Start our search for the closing quote where the cursor is | ||
| // Find closing quote | ||
| var quoteSearch = input.indexOf('"', quoteSearch+1); | ||
| var quoteSearch = input.indexOf(quoteChar, quoteSearch+1); | ||
@@ -1137,5 +1188,5 @@ if (quoteSearch === -1) | ||
| errors.push({ | ||
| type: "Quotes", | ||
| code: "MissingQuotes", | ||
| message: "Quoted field unterminated", | ||
| type: 'Quotes', | ||
| code: 'MissingQuotes', | ||
| message: 'Quoted field unterminated', | ||
| row: data.length, // row has yet to be inserted | ||
@@ -1151,3 +1202,3 @@ index: cursor | ||
| // Closing quote at EOF | ||
| var value = input.substring(cursor, quoteSearch).replace(/""/g, '"'); | ||
| var value = input.substring(cursor, quoteSearch).replace(quoteCharRegex, quoteChar); | ||
| return finish(value); | ||
@@ -1157,3 +1208,3 @@ } | ||
| // If this quote is escaped, it's part of the data; skip it | ||
| if (input[quoteSearch+1] == '"') | ||
| if (input[quoteSearch+1] === quoteChar) | ||
| { | ||
@@ -1164,6 +1215,6 @@ quoteSearch++; | ||
| if (input[quoteSearch+1] == delim) | ||
| if (input[quoteSearch+1] === delim) | ||
| { | ||
| // Closing quote followed by delimiter | ||
| row.push(input.substring(cursor, quoteSearch).replace(/""/g, '"')); | ||
| row.push(input.substring(cursor, quoteSearch).replace(quoteCharRegex, quoteChar)); | ||
| cursor = quoteSearch + 1 + delimLen; | ||
@@ -1178,3 +1229,3 @@ nextDelim = input.indexOf(delim, cursor); | ||
| // Closing quote followed by newline | ||
| row.push(input.substring(cursor, quoteSearch).replace(/""/g, '"')); | ||
| row.push(input.substring(cursor, quoteSearch).replace(quoteCharRegex, quoteChar)); | ||
| saveRow(quoteSearch + 1 + newlineLen); | ||
@@ -1189,3 +1240,3 @@ nextDelim = input.indexOf(delim, cursor); // because we may have skipped the nextDelim in the quoted field | ||
| } | ||
| if (preview && data.length >= preview) | ||
@@ -1204,3 +1255,3 @@ return returnable(true); | ||
| { | ||
| if (nextNewline == -1) // Comment ends at EOF | ||
| if (nextNewline === -1) // Comment ends at EOF | ||
| return returnable(); | ||
@@ -1342,3 +1393,3 @@ cursor = nextNewline + newlineLen; | ||
| var workerUrl = Papa.SCRIPT_PATH || AUTO_SCRIPT_PATH; | ||
| // Append "papaworker" to the search string to tell papaparse that this is our worker. | ||
| // Append 'papaworker' to the search string to tell papaparse that this is our worker. | ||
| workerUrl += (workerUrl.indexOf('?') !== -1 ? '&' : '?') + 'papaworker'; | ||
@@ -1408,3 +1459,3 @@ var w = new global.Worker(workerUrl); | ||
| function notImplemented() { | ||
| throw "Not implemented."; | ||
| throw 'Not implemented.'; | ||
| } | ||
@@ -1460,2 +1511,4 @@ | ||
| } | ||
| })(typeof window !== 'undefined' ? window : this); | ||
| return Papa; | ||
| })); |
| /*! | ||
| Papa Parse | ||
| v4.1.2 | ||
| v4.1.3 | ||
| https://github.com/mholt/PapaParse | ||
| */ | ||
| !function(e){"use strict";function t(t,r){if(r=r||{},r.worker&&S.WORKERS_SUPPORTED){var n=f();return n.userStep=r.step,n.userChunk=r.chunk,n.userComplete=r.complete,n.userError=r.error,r.step=m(r.step),r.chunk=m(r.chunk),r.complete=m(r.complete),r.error=m(r.error),delete r.worker,void n.postMessage({input:t,config:r,workerId:n.id})}var o=null;return"string"==typeof t?o=r.download?new i(r):new a(r):(e.File&&t instanceof File||t instanceof Object)&&(o=new s(r)),o.stream(t)}function r(e,t){function r(){"object"==typeof t&&("string"==typeof t.delimiter&&1==t.delimiter.length&&-1==S.BAD_DELIMITERS.indexOf(t.delimiter)&&(u=t.delimiter),("boolean"==typeof t.quotes||t.quotes instanceof Array)&&(o=t.quotes),"string"==typeof t.newline&&(h=t.newline))}function n(e){if("object"!=typeof e)return[];var t=[];for(var r in e)t.push(r);return t}function i(e,t){var r="";"string"==typeof e&&(e=JSON.parse(e)),"string"==typeof t&&(t=JSON.parse(t));var n=e instanceof Array&&e.length>0,i=!(t[0]instanceof Array);if(n){for(var a=0;a<e.length;a++)a>0&&(r+=u),r+=s(e[a],a);t.length>0&&(r+=h)}for(var o=0;o<t.length;o++){for(var f=n?e.length:t[o].length,c=0;f>c;c++){c>0&&(r+=u);var d=n&&i?e[c]:c;r+=s(t[o][d],c)}o<t.length-1&&(r+=h)}return r}function s(e,t){if("undefined"==typeof e||null===e)return"";e=e.toString().replace(/"/g,'""');var r="boolean"==typeof o&&o||o instanceof Array&&o[t]||a(e,S.BAD_DELIMITERS)||e.indexOf(u)>-1||" "==e.charAt(0)||" "==e.charAt(e.length-1);return r?'"'+e+'"':e}function a(e,t){for(var r=0;r<t.length;r++)if(e.indexOf(t[r])>-1)return!0;return!1}var o=!1,u=",",h="\r\n";if(r(),"string"==typeof e&&(e=JSON.parse(e)),e instanceof Array){if(!e.length||e[0]instanceof Array)return i(null,e);if("object"==typeof e[0])return i(n(e[0]),e)}else if("object"==typeof e)return"string"==typeof e.data&&(e.data=JSON.parse(e.data)),e.data instanceof Array&&(e.fields||(e.fields=e.data[0]instanceof Array?e.fields:n(e.data[0])),e.data[0]instanceof Array||"object"==typeof 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| Parse CSV with JavaScript | ||
| ======================================== | ||
| [](https://www.gratipay.com/mholt/) | ||
| ## This project needs a maintainer. Issues have been disabled until someone volunteers to take lead of the project. If you need help with it, try [Stack Overflow](http://stackoverflow.com/questions/tagged/papaparse). | ||
| Author's note: | ||
| ------------- | ||
| *As you probably know, life is busy, and it's taking me to other fields of research and development.* | ||
| *Papa Parse has been an incredible journey and I've learned a lot while I was developing it. It has served tens of thousands of developers and millions of end users. Wikipedia, the United Nations, various national and state governments around the world, academic institutions, research teams, and other non-profits---not to mention commercial entities---all use (or have used) Papa Parse to some extent for data processing. They use Papa Parse because it's the fastest correct CSV parser for the browser and the easiest to use, with the most advanced performance features for big files. I'm really happy with that.* | ||
| *I've begun graduate school and will spend about two years on my masters degree. That, along with [Caddy](https://github.com/mholt/caddy), will keep me occupied during my work day in the foreseeable future.* | ||
| *While I'm not relinquishing ownership of this project, who would like to take over in leading its development? Respond to issues and pull requests, deploy new releases, implement bug fixes -- keep it maintained.* | ||
| *Preferably somebody who has some experience with managing open source projects... this one is a little big for a brand new entrant, I feel... bonus points if you have a passion about high-performance CSV parsing.* 😄 | ||
| *The new lead maintainer will of course be granted Collaborator status here and permission to publish to npm.* | ||
| *If there is more than one person interested in adopting this project, I'm sure the new lead maintainer would love to have some help. We can have multiple maintainers, but there should be one lead maintainer.* | ||
| *[Email me](https://matt.chat) if you are interested in becoming the lead maintainer of Papa Parse. It would help if you explain why and what plans you have for it or what you'd like to accomplish, what your priorities are, etc. Doesn't have to be fancy; just has to gain my trust*. 😉 | ||
| *Thank you for using Papa Parse.* | ||
| ------------- | ||
| Papa Parse is the [fastest](http://jsperf.com/javascript-csv-parsers/4) in-browser CSV (or delimited text) parser for JavaScript. It is reliable and correct according to [RFC 4180](https://tools.ietf.org/html/rfc4180), and it comes with these features: | ||
@@ -7,0 +33,0 @@ |
@@ -511,2 +511,10 @@ if (typeof module !== 'undefined' && module.exports) { | ||
| { | ||
| description: "Mixed slash n and slash r should choose first as precident", | ||
| input: 'a,b,c\nd,e,f\rg,h,i\n', | ||
| expected: { | ||
| data: [['a', 'b', 'c'], ['d', 'e', 'f\rg', 'h', 'i'], ['']], | ||
| errors: [] | ||
| } | ||
| }, | ||
| { | ||
| description: "Header row with one row of data", | ||
@@ -622,2 +630,11 @@ input: 'A,B,C\r\na,b,c', | ||
| { | ||
| description: "Callback delimiter", | ||
| input: 'a$ b$ c', | ||
| config: { delimiter: function(input) { return input[1] + ' '; } }, | ||
| expected: { | ||
| data: [['a', 'b', 'c']], | ||
| errors: [] | ||
| } | ||
| }, | ||
| { | ||
| description: "Dynamic typing converts numeric literals", | ||
@@ -650,2 +667,34 @@ input: '1,2.2,1e3\r\n-4,-4.5,-4e-5\r\n-,5a,5-2', | ||
| { | ||
| description: "Dynamic typing applies to specific columns", | ||
| input: 'A,B,C\r\n1,2.2,1e3\r\n-4,-4.5,-4e-5', | ||
| config: { header: true, dynamicTyping: { A: true, C: true } }, | ||
| expected: { | ||
| data: [{"A": 1, "B": "2.2", "C": 1000}, {"A": -4, "B": "-4.5", "C": -0.00004}], | ||
| errors: [] | ||
| } | ||
| }, | ||
| { | ||
| description: "Dynamic typing applies to specific columns by index", | ||
| input: '1,2.2,1e3\r\n-4,-4.5,-4e-5\r\n-,5a,5-2', | ||
| config: { dynamicTyping: { 1: true } }, | ||
| expected: { | ||
| data: [["1", 2.2, "1e3"], ["-4", -4.5, "-4e-5"], ["-", "5a", "5-2"]], | ||
| errors: [] | ||
| } | ||
| }, | ||
| { | ||
| description: "Dynamic typing can be applied to `__parsed_extra`", | ||
| input: 'A,B,C\r\n1,2.2,1e3,5.5\r\n-4,-4.5,-4e-5', | ||
| config: { header: true, dynamicTyping: { A: true, C: true, __parsed_extra: true } }, | ||
| expected: { | ||
| data: [{"A": 1, "B": "2.2", "C": 1000, "__parsed_extra": [ 5.5 ]}, {"A": -4, "B": "-4.5", "C": -0.00004}], | ||
| errors: [{ | ||
| "type": "FieldMismatch", | ||
| "code": "TooManyFields", | ||
| "message": "Too many fields: expected 3 fields but parsed 4", | ||
| "row": 0 | ||
| }] | ||
| } | ||
| }, | ||
| { | ||
| description: "Blank line at beginning", | ||
@@ -857,2 +906,12 @@ input: '\r\na,b,c\r\nd,e,f', | ||
| } | ||
| }, | ||
| { | ||
| description: "Single quote as quote character", | ||
| notes: "Must parse correctly when single quote is specified as a quote character", | ||
| input: "a,b,'c,d'", | ||
| config: { quoteChar: "'"}, | ||
| expected: { | ||
| data: [['a', 'b', 'c,d']], | ||
| errors: [] | ||
| } | ||
| } | ||
@@ -1109,2 +1168,14 @@ ]; | ||
| expected: 'Col1,Col2,Col3\r\na,,c' | ||
| }, | ||
| { | ||
| description: "Custom quote character (single quote)", | ||
| input: [['a,d','b','c']], | ||
| config: { quoteChar: "'"}, | ||
| expected: "'a,d',b,c" | ||
| }, | ||
| { | ||
| description: "Don't print header if header:false option specified", | ||
| input: [{ "Col1": "a", "Col2": "b", "Col3": "c" }, { "Col1": "d", "Col2": "e", "Col3": "f" }], | ||
| config: { header: false }, | ||
| expected: 'a,b,c\r\nd,e,f' | ||
| } | ||
@@ -1111,0 +1182,0 @@ ]; |
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Improved metrics
- Total package byte prevSize
- increased by5.62%
119668
- Lines of code
- increased by2.97%
3849
- Number of lines in readme file
- increased by33.77%
103
Worsened metrics
- Number of medium supply chain risk alerts
- increased by100%
2
No dependency changes