UNPKG

sportlink-to-mailchimp-converter

Version:

A node module that converts Sportlink exports (.csv) into a csv you can import into Mailchimp.

2,156 lines 73.2 kB
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('stream')) :
    typeof define === 'function' && define.amd ? define(['exports', 'stream'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.SportlinkToMailchimpConverter = {}, global.require$$0));
})(this, (function (exports, require$$0) { 'use strict';

    /******************************************************************************
    Copyright (c) Microsoft Corporation.

    Permission to use, copy, modify, and/or distribute this software for any
    purpose with or without fee is hereby granted.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
    ***************************************************************************** */
    /* global Reflect, Promise, SuppressedError, Symbol, Iterator */


    function __awaiter(thisArg, _arguments, P, generator) {
        function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
        return new (P || (P = Promise))(function (resolve, reject) {
            function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
            function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
            function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
            step((generator = generator.apply(thisArg, _arguments || [])).next());
        });
    }

    function __generator(thisArg, body) {
        var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
        return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
        function verb(n) { return function (v) { return step([n, v]); }; }
        function step(op) {
            if (f) throw new TypeError("Generator is already executing.");
            while (g && (g = 0, op[0] && (_ = 0)), _) try {
                if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
                if (y = 0, t) op = [op[0] & 2, t.value];
                switch (op[0]) {
                    case 0: case 1: t = op; break;
                    case 4: _.label++; return { value: op[1], done: false };
                    case 5: _.label++; y = op[1]; op = [0]; continue;
                    case 7: op = _.ops.pop(); _.trys.pop(); continue;
                    default:
                        if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                        if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                        if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                        if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                        if (t[2]) _.ops.pop();
                        _.trys.pop(); continue;
                }
                op = body.call(thisArg, _);
            } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
            if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
        }
    }

    function __spreadArray(to, from, pack) {
        if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
            if (ar || !(i in from)) {
                if (!ar) ar = Array.prototype.slice.call(from, 0, i);
                ar[i] = from[i];
            }
        }
        return to.concat(ar || Array.prototype.slice.call(from));
    }

    typeof SuppressedError === "function" ? SuppressedError : function (error, suppressed, message) {
        var e = new Error(message);
        return e.name = "SuppressedError", e.error = error, e.suppressed = suppressed, e;
    };

    var papaparse$1 = {exports: {}};

    /* @license
    Papa Parse
    v5.4.1
    https://github.com/mholt/PapaParse
    License: MIT
    */
    var papaparse = papaparse$1.exports;

    var hasRequiredPapaparse;

    function requirePapaparse () {
    	if (hasRequiredPapaparse) return papaparse$1.exports;
    	hasRequiredPapaparse = 1;
    	(function (module, exports) {
    		(function(root, factory)
    		{
    			/* globals define */
    			{
    				// Node. Does not work with strict CommonJS, but
    				// only CommonJS-like environments that support module.exports,
    				// like Node.
    				module.exports = factory();
    			}
    			// in strict mode we cannot access arguments.callee, so we need a named reference to
    			// stringify the factory method for the blob worker
    			// eslint-disable-next-line func-name
    		}(papaparse, function moduleFactory()
    		{

    			var global = (function() {
    				// alternative method, similar to `Function('return this')()`
    				// but without using `eval` (which is disabled when
    				// using Content Security Policy).

    				if (typeof self !== 'undefined') { return self; }
    				if (typeof window !== 'undefined') { return window; }
    				if (typeof global !== 'undefined') { return global; }

    				// When running tests none of the above have been defined
    				return {};
    			})();


    			function getWorkerBlob() {
    				var URL = global.URL || global.webkitURL || null;
    				var code = moduleFactory.toString();
    				return Papa.BLOB_URL || (Papa.BLOB_URL = URL.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; ", '(', code, ')();'], {type: 'text/javascript'})));
    			}

    			var IS_WORKER = !global.document && !!global.postMessage,
    				IS_PAPA_WORKER = global.IS_PAPA_WORKER || false;

    			var workers = {}, workerIdCounter = 0;

    			var Papa = {};

    			Papa.parse = CsvToJson;
    			Papa.unparse = JsonToCsv;

    			Papa.RECORD_SEP = String.fromCharCode(30);
    			Papa.UNIT_SEP = String.fromCharCode(31);
    			Papa.BYTE_ORDER_MARK = '\ufeff';
    			Papa.BAD_DELIMITERS = ['\r', '\n', '"', Papa.BYTE_ORDER_MARK];
    			Papa.WORKERS_SUPPORTED = !IS_WORKER && !!global.Worker;
    			Papa.NODE_STREAM_INPUT = 1;

    			// Configurable chunk sizes for local and remote files, respectively
    			Papa.LocalChunkSize = 1024 * 1024 * 10;	// 10 MB
    			Papa.RemoteChunkSize = 1024 * 1024 * 5;	// 5 MB
    			Papa.DefaultDelimiter = ',';			// Used if not specified and detection fails

    			// Exposed for testing and development only
    			Papa.Parser = Parser;
    			Papa.ParserHandle = ParserHandle;
    			Papa.NetworkStreamer = NetworkStreamer;
    			Papa.FileStreamer = FileStreamer;
    			Papa.StringStreamer = StringStreamer;
    			Papa.ReadableStreamStreamer = ReadableStreamStreamer;
    			if (typeof PAPA_BROWSER_CONTEXT === 'undefined') {
    				Papa.DuplexStreamStreamer = DuplexStreamStreamer;
    			}

    			if (global.jQuery)
    			{
    				var $ = global.jQuery;
    				$.fn.parse = function(options)
    				{
    					var config = options.config || {};
    					var queue = [];

    					this.each(function(idx)
    					{
    						var supported = $(this).prop('tagName').toUpperCase() === 'INPUT'
    										&& $(this).attr('type').toLowerCase() === 'file'
    										&& global.FileReader;

    						if (!supported || !this.files || this.files.length === 0)
    							return true;	// continue to next input element

    						for (var i = 0; i < this.files.length; i++)
    						{
    							queue.push({
    								file: this.files[i],
    								inputElem: this,
    								instanceConfig: $.extend({}, config)
    							});
    						}
    					});

    					parseNextFile();	// begin parsing
    					return this;		// maintains chainability


    					function parseNextFile()
    					{
    						if (queue.length === 0)
    						{
    							if (isFunction(options.complete))
    								options.complete();
    							return;
    						}

    						var f = queue[0];

    						if (isFunction(options.before))
    						{
    							var returned = options.before(f.file, f.inputElem);

    							if (typeof returned === 'object')
    							{
    								if (returned.action === 'abort')
    								{
    									error('AbortError', f.file, f.inputElem, returned.reason);
    									return;	// Aborts all queued files immediately
    								}
    								else if (returned.action === 'skip')
    								{
    									fileComplete();	// parse the next file in the queue, if any
    									return;
    								}
    								else if (typeof returned.config === 'object')
    									f.instanceConfig = $.extend(f.instanceConfig, returned.config);
    							}
    							else if (returned === 'skip')
    							{
    								fileComplete();	// parse the next file in the queue, if any
    								return;
    							}
    						}

    						// Wrap up the user's complete callback, if any, so that ours also gets executed
    						var userCompleteFunc = f.instanceConfig.complete;
    						f.instanceConfig.complete = function(results)
    						{
    							if (isFunction(userCompleteFunc))
    								userCompleteFunc(results, f.file, f.inputElem);
    							fileComplete();
    						};

    						Papa.parse(f.file, f.instanceConfig);
    					}

    					function error(name, file, elem, reason)
    					{
    						if (isFunction(options.error))
    							options.error({name: name}, file, elem, reason);
    					}

    					function fileComplete()
    					{
    						queue.splice(0, 1);
    						parseNextFile();
    					}
    				};
    			}


    			if (IS_PAPA_WORKER)
    			{
    				global.onmessage = workerThreadReceivedMessage;
    			}




    			function CsvToJson(_input, _config)
    			{
    				_config = _config || {};
    				var dynamicTyping = _config.dynamicTyping || false;
    				if (isFunction(dynamicTyping)) {
    					_config.dynamicTypingFunction = dynamicTyping;
    					// Will be filled on first row call
    					dynamicTyping = {};
    				}
    				_config.dynamicTyping = dynamicTyping;

    				_config.transform = isFunction(_config.transform) ? _config.transform : false;

    				if (_config.worker && Papa.WORKERS_SUPPORTED)
    				{
    					var w = newWorker();

    					w.userStep = _config.step;
    					w.userChunk = _config.chunk;
    					w.userComplete = _config.complete;
    					w.userError = _config.error;

    					_config.step = isFunction(_config.step);
    					_config.chunk = isFunction(_config.chunk);
    					_config.complete = isFunction(_config.complete);
    					_config.error = isFunction(_config.error);
    					delete _config.worker;	// prevent infinite loop

    					w.postMessage({
    						input: _input,
    						config: _config,
    						workerId: w.id
    					});

    					return;
    				}

    				var streamer = null;
    				if (_input === Papa.NODE_STREAM_INPUT && typeof PAPA_BROWSER_CONTEXT === 'undefined')
    				{
    					// create a node Duplex stream for use
    					// with .pipe
    					streamer = new DuplexStreamStreamer(_config);
    					return streamer.getStream();
    				}
    				else if (typeof _input === 'string')
    				{
    					_input = stripBom(_input);
    					if (_config.download)
    						streamer = new NetworkStreamer(_config);
    					else
    						streamer = new StringStreamer(_config);
    				}
    				else if (_input.readable === true && isFunction(_input.read) && isFunction(_input.on))
    				{
    					streamer = new ReadableStreamStreamer(_config);
    				}
    				else if ((global.File && _input instanceof File) || _input instanceof Object)	// ...Safari. (see issue #106)
    					streamer = new FileStreamer(_config);

    				return streamer.stream(_input);

    				// Strip character from UTF-8 BOM encoded files that cause issue parsing the file
    				function stripBom(string) {
    					if (string.charCodeAt(0) === 0xfeff) {
    						return string.slice(1);
    					}
    					return string;
    				}
    			}






    			function JsonToCsv(_input, _config)
    			{
    				// Default configuration

    				/** whether to surround every datum with quotes */
    				var _quotes = false;

    				/** whether to write headers */
    				var _writeHeader = true;

    				/** delimiting character(s) */
    				var _delimiter = ',';

    				/** newline character(s) */
    				var _newline = '\r\n';

    				/** quote character */
    				var _quoteChar = '"';

    				/** escaped quote character, either "" or <config.escapeChar>" */
    				var _escapedQuote = _quoteChar + _quoteChar;

    				/** whether to skip empty lines */
    				var _skipEmptyLines = false;

    				/** the columns (keys) we expect when we unparse objects */
    				var _columns = null;

    				/** whether to prevent outputting cells that can be parsed as formulae by spreadsheet software (Excel and LibreOffice) */
    				var _escapeFormulae = false;

    				unpackConfig();

    				var quoteCharRegex = new RegExp(escapeRegExp(_quoteChar), 'g');

    				if (typeof _input === 'string')
    					_input = JSON.parse(_input);

    				if (Array.isArray(_input))
    				{
    					if (!_input.length || Array.isArray(_input[0]))
    						return serialize(null, _input, _skipEmptyLines);
    					else if (typeof _input[0] === 'object')
    						return serialize(_columns || Object.keys(_input[0]), _input, _skipEmptyLines);
    				}
    				else if (typeof _input === 'object')
    				{
    					if (typeof _input.data === 'string')
    						_input.data = JSON.parse(_input.data);

    					if (Array.isArray(_input.data))
    					{
    						if (!_input.fields)
    							_input.fields = _input.meta && _input.meta.fields || _columns;

    						if (!_input.fields)
    							_input.fields =  Array.isArray(_input.data[0])
    								? _input.fields
    								: typeof _input.data[0] === 'object'
    									? Object.keys(_input.data[0])
    									: [];

    						if (!(Array.isArray(_input.data[0])) && typeof _input.data[0] !== 'object')
    							_input.data = [_input.data];	// handles input like [1,2,3] or ['asdf']
    					}

    					return serialize(_input.fields || [], _input.data || [], _skipEmptyLines);
    				}

    				// Default (any valid paths should return before this)
    				throw new Error('Unable to serialize unrecognized input');


    				function unpackConfig()
    				{
    					if (typeof _config !== 'object')
    						return;

    					if (typeof _config.delimiter === 'string'
    		                && !Papa.BAD_DELIMITERS.filter(function(value) { return _config.delimiter.indexOf(value) !== -1; }).length)
    					{
    						_delimiter = _config.delimiter;
    					}

    					if (typeof _config.quotes === 'boolean'
    						|| typeof _config.quotes === 'function'
    						|| Array.isArray(_config.quotes))
    						_quotes = _config.quotes;

    					if (typeof _config.skipEmptyLines === 'boolean'
    						|| typeof _config.skipEmptyLines === 'string')
    						_skipEmptyLines = _config.skipEmptyLines;

    					if (typeof _config.newline === 'string')
    						_newline = _config.newline;

    					if (typeof _config.quoteChar === 'string')
    						_quoteChar = _config.quoteChar;

    					if (typeof _config.header === 'boolean')
    						_writeHeader = _config.header;

    					if (Array.isArray(_config.columns)) {

    						if (_config.columns.length === 0) throw new Error('Option columns is empty');

    						_columns = _config.columns;
    					}

    					if (_config.escapeChar !== undefined) {
    						_escapedQuote = _config.escapeChar + _quoteChar;
    					}

    					if (typeof _config.escapeFormulae === 'boolean' || _config.escapeFormulae instanceof RegExp) {
    						_escapeFormulae = _config.escapeFormulae instanceof RegExp ? _config.escapeFormulae : /^[=+\-@\t\r].*$/;
    					}
    				}

    				/** The double for loop that iterates the data and writes out a CSV string including header row */
    				function serialize(fields, data, skipEmptyLines)
    				{
    					var csv = '';

    					if (typeof fields === 'string')
    						fields = JSON.parse(fields);
    					if (typeof data === 'string')
    						data = JSON.parse(data);

    					var hasHeader = Array.isArray(fields) && fields.length > 0;
    					var dataKeyedByField = !(Array.isArray(data[0]));

    					// If there a header row, write it first
    					if (hasHeader && _writeHeader)
    					{
    						for (var i = 0; i < fields.length; i++)
    						{
    							if (i > 0)
    								csv += _delimiter;
    							csv += safe(fields[i], i);
    						}
    						if (data.length > 0)
    							csv += _newline;
    					}

    					// Then write out the data
    					for (var row = 0; row < data.length; row++)
    					{
    						var maxCol = hasHeader ? fields.length : data[row].length;

    						var emptyLine = false;
    						var nullLine = hasHeader ? Object.keys(data[row]).length === 0 : data[row].length === 0;
    						if (skipEmptyLines && !hasHeader)
    						{
    							emptyLine = skipEmptyLines === 'greedy' ? data[row].join('').trim() === '' : data[row].length === 1 && data[row][0].length === 0;
    						}
    						if (skipEmptyLines === 'greedy' && hasHeader) {
    							var line = [];
    							for (var c = 0; c < maxCol; c++) {
    								var cx = dataKeyedByField ? fields[c] : c;
    								line.push(data[row][cx]);
    							}
    							emptyLine = line.join('').trim() === '';
    						}
    						if (!emptyLine)
    						{
    							for (var col = 0; col < maxCol; col++)
    							{
    								if (col > 0 && !nullLine)
    									csv += _delimiter;
    								var colIdx = hasHeader && dataKeyedByField ? fields[col] : col;
    								csv += safe(data[row][colIdx], col);
    							}
    							if (row < data.length - 1 && (!skipEmptyLines || (maxCol > 0 && !nullLine)))
    							{
    								csv += _newline;
    							}
    						}
    					}
    					return csv;
    				}

    				/** Encloses a value around quotes if needed (makes a value safe for CSV insertion) */
    				function safe(str, col)
    				{
    					if (typeof str === 'undefined' || str === null)
    						return '';

    					if (str.constructor === Date)
    						return JSON.stringify(str).slice(1, 25);

    					var needsQuotes = false;

    					if (_escapeFormulae && typeof str === "string" && _escapeFormulae.test(str)) {
    						str = "'" + str;
    						needsQuotes = true;
    					}

    					var escapedQuoteStr = str.toString().replace(quoteCharRegex, _escapedQuote);

    					needsQuotes = needsQuotes
    									|| _quotes === true
    									|| (typeof _quotes === 'function' && _quotes(str, col))
    									|| (Array.isArray(_quotes) && _quotes[col])
    									|| hasAny(escapedQuoteStr, Papa.BAD_DELIMITERS)
    									|| escapedQuoteStr.indexOf(_delimiter) > -1
    									|| escapedQuoteStr.charAt(0) === ' '
    									|| escapedQuoteStr.charAt(escapedQuoteStr.length - 1) === ' ';

    					return needsQuotes ? _quoteChar + escapedQuoteStr + _quoteChar : escapedQuoteStr;
    				}

    				function hasAny(str, substrings)
    				{
    					for (var i = 0; i < substrings.length; i++)
    						if (str.indexOf(substrings[i]) > -1)
    							return true;
    					return false;
    				}
    			}

    			/** ChunkStreamer is the base prototype for various streamer implementations. */
    			function ChunkStreamer(config)
    			{
    				this._handle = null;
    				this._finished = false;
    				this._completed = false;
    				this._halted = false;
    				this._input = null;
    				this._baseIndex = 0;
    				this._partialLine = '';
    				this._rowCount = 0;
    				this._start = 0;
    				this._nextChunk = null;
    				this.isFirstChunk = true;
    				this._completeResults = {
    					data: [],
    					errors: [],
    					meta: {}
    				};
    				replaceConfig.call(this, config);

    				this.parseChunk = function(chunk, isFakeChunk)
    				{
    					// First chunk pre-processing
    					if (this.isFirstChunk && isFunction(this._config.beforeFirstChunk))
    					{
    						var modifiedChunk = this._config.beforeFirstChunk(chunk);
    						if (modifiedChunk !== undefined)
    							chunk = modifiedChunk;
    					}
    					this.isFirstChunk = false;
    					this._halted = false;

    					// Rejoin the line we likely just split in two by chunking the file
    					var aggregate = this._partialLine + chunk;
    					this._partialLine = '';

    					var results = this._handle.parse(aggregate, this._baseIndex, !this._finished);

    					if (this._handle.paused() || this._handle.aborted()) {
    						this._halted = true;
    						return;
    					}

    					var lastIndex = results.meta.cursor;

    					if (!this._finished)
    					{
    						this._partialLine = aggregate.substring(lastIndex - this._baseIndex);
    						this._baseIndex = lastIndex;
    					}

    					if (results && results.data)
    						this._rowCount += results.data.length;

    					var finishedIncludingPreview = this._finished || (this._config.preview && this._rowCount >= this._config.preview);

    					if (IS_PAPA_WORKER)
    					{
    						global.postMessage({
    							results: results,
    							workerId: Papa.WORKER_ID,
    							finished: finishedIncludingPreview
    						});
    					}
    					else if (isFunction(this._config.chunk) && !isFakeChunk)
    					{
    						this._config.chunk(results, this._handle);
    						if (this._handle.paused() || this._handle.aborted()) {
    							this._halted = true;
    							return;
    						}
    						results = undefined;
    						this._completeResults = undefined;
    					}

    					if (!this._config.step && !this._config.chunk) {
    						this._completeResults.data = this._completeResults.data.concat(results.data);
    						this._completeResults.errors = this._completeResults.errors.concat(results.errors);
    						this._completeResults.meta = results.meta;
    					}

    					if (!this._completed && finishedIncludingPreview && isFunction(this._config.complete) && (!results || !results.meta.aborted)) {
    						this._config.complete(this._completeResults, this._input);
    						this._completed = true;
    					}

    					if (!finishedIncludingPreview && (!results || !results.meta.paused))
    						this._nextChunk();

    					return results;
    				};

    				this._sendError = function(error)
    				{
    					if (isFunction(this._config.error))
    						this._config.error(error);
    					else if (IS_PAPA_WORKER && this._config.error)
    					{
    						global.postMessage({
    							workerId: Papa.WORKER_ID,
    							error: error,
    							finished: false
    						});
    					}
    				};

    				function replaceConfig(config)
    				{
    					// Deep-copy the config so we can edit it
    					var configCopy = copy(config);
    					configCopy.chunkSize = parseInt(configCopy.chunkSize);	// parseInt VERY important so we don't concatenate strings!
    					if (!config.step && !config.chunk)
    						configCopy.chunkSize = null;  // disable Range header if not streaming; bad values break IIS - see issue #196
    					this._handle = new ParserHandle(configCopy);
    					this._handle.streamer = this;
    					this._config = configCopy;	// persist the copy to the caller
    				}
    			}


    			function NetworkStreamer(config)
    			{
    				config = config || {};
    				if (!config.chunkSize)
    					config.chunkSize = Papa.RemoteChunkSize;
    				ChunkStreamer.call(this, config);

    				var xhr;

    				if (IS_WORKER)
    				{
    					this._nextChunk = function()
    					{
    						this._readChunk();
    						this._chunkLoaded();
    					};
    				}
    				else
    				{
    					this._nextChunk = function()
    					{
    						this._readChunk();
    					};
    				}

    				this.stream = function(url)
    				{
    					this._input = url;
    					this._nextChunk();	// Starts streaming
    				};

    				this._readChunk = function()
    				{
    					if (this._finished)
    					{
    						this._chunkLoaded();
    						return;
    					}

    					xhr = new XMLHttpRequest();

    					if (this._config.withCredentials)
    					{
    						xhr.withCredentials = this._config.withCredentials;
    					}

    					if (!IS_WORKER)
    					{
    						xhr.onload = bindFunction(this._chunkLoaded, this);
    						xhr.onerror = bindFunction(this._chunkError, this);
    					}

    					xhr.open(this._config.downloadRequestBody ? 'POST' : 'GET', this._input, !IS_WORKER);
    					// Headers can only be set when once the request state is OPENED
    					if (this._config.downloadRequestHeaders)
    					{
    						var headers = this._config.downloadRequestHeaders;

    						for (var headerName in headers)
    						{
    							xhr.setRequestHeader(headerName, headers[headerName]);
    						}
    					}

    					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);
    					}

    					try {
    						xhr.send(this._config.downloadRequestBody);
    					}
    					catch (err) {
    						this._chunkError(err.message);
    					}

    					if (IS_WORKER && xhr.status === 0)
    						this._chunkError();
    				};

    				this._chunkLoaded = function()
    				{
    					if (xhr.readyState !== 4)
    						return;

    					if (xhr.status < 200 || xhr.status >= 400)
    					{
    						this._chunkError();
    						return;
    					}

    					// Use chunckSize as it may be a diference on reponse lentgh due to characters with more than 1 byte
    					this._start += this._config.chunkSize ? this._config.chunkSize : xhr.responseText.length;
    					this._finished = !this._config.chunkSize || this._start >= getFileSize(xhr);
    					this.parseChunk(xhr.responseText);
    				};

    				this._chunkError = function(errorMessage)
    				{
    					var errorText = xhr.statusText || errorMessage;
    					this._sendError(new Error(errorText));
    				};

    				function getFileSize(xhr)
    				{
    					var contentRange = xhr.getResponseHeader('Content-Range');
    					if (contentRange === null) { // no content range, then finish!
    						return -1;
    					}
    					return parseInt(contentRange.substring(contentRange.lastIndexOf('/') + 1));
    				}
    			}
    			NetworkStreamer.prototype = Object.create(ChunkStreamer.prototype);
    			NetworkStreamer.prototype.constructor = NetworkStreamer;


    			function FileStreamer(config)
    			{
    				config = config || {};
    				if (!config.chunkSize)
    					config.chunkSize = Papa.LocalChunkSize;
    				ChunkStreamer.call(this, config);

    				var reader, slice;

    				// FileReader is better than FileReaderSync (even in worker) - see http://stackoverflow.com/q/24708649/1048862
    				// But Firefox is a pill, too - see issue #76: https://github.com/mholt/PapaParse/issues/76
    				var usingAsyncReader = typeof FileReader !== 'undefined';	// Safari doesn't consider it a function - see issue #105

    				this.stream = function(file)
    				{
    					this._input = file;
    					slice = file.slice || file.webkitSlice || file.mozSlice;

    					if (usingAsyncReader)
    					{
    						reader = new FileReader();		// Preferred method of reading files, even in workers
    						reader.onload = bindFunction(this._chunkLoaded, this);
    						reader.onerror = bindFunction(this._chunkError, this);
    					}
    					else
    						reader = new FileReaderSync();	// Hack for running in a web worker in Firefox

    					this._nextChunk();	// Starts streaming
    				};

    				this._nextChunk = function()
    				{
    					if (!this._finished && (!this._config.preview || this._rowCount < this._config.preview))
    						this._readChunk();
    				};

    				this._readChunk = function()
    				{
    					var input = this._input;
    					if (this._config.chunkSize)
    					{
    						var end = Math.min(this._start + this._config.chunkSize, this._input.size);
    						input = slice.call(input, this._start, end);
    					}
    					var txt = reader.readAsText(input, this._config.encoding);
    					if (!usingAsyncReader)
    						this._chunkLoaded({ target: { result: txt } });	// mimic the async signature
    				};

    				this._chunkLoaded = function(event)
    				{
    					// Very important to increment start each time before handling results
    					this._start += this._config.chunkSize;
    					this._finished = !this._config.chunkSize || this._start >= this._input.size;
    					this.parseChunk(event.target.result);
    				};

    				this._chunkError = function()
    				{
    					this._sendError(reader.error);
    				};

    			}
    			FileStreamer.prototype = Object.create(ChunkStreamer.prototype);
    			FileStreamer.prototype.constructor = FileStreamer;


    			function StringStreamer(config)
    			{
    				config = config || {};
    				ChunkStreamer.call(this, config);

    				var remaining;
    				this.stream = function(s)
    				{
    					remaining = s;
    					return this._nextChunk();
    				};
    				this._nextChunk = function()
    				{
    					if (this._finished) return;
    					var size = this._config.chunkSize;
    					var chunk;
    					if(size) {
    						chunk = remaining.substring(0, size);
    						remaining = remaining.substring(size);
    					} else {
    						chunk = remaining;
    						remaining = '';
    					}
    					this._finished = !remaining;
    					return this.parseChunk(chunk);
    				};
    			}
    			StringStreamer.prototype = Object.create(StringStreamer.prototype);
    			StringStreamer.prototype.constructor = StringStreamer;


    			function ReadableStreamStreamer(config)
    			{
    				config = config || {};

    				ChunkStreamer.call(this, config);

    				var queue = [];
    				var parseOnData = true;
    				var streamHasEnded = false;

    				this.pause = function()
    				{
    					ChunkStreamer.prototype.pause.apply(this, arguments);
    					this._input.pause();
    				};

    				this.resume = function()
    				{
    					ChunkStreamer.prototype.resume.apply(this, arguments);
    					this._input.resume();
    				};

    				this.stream = function(stream)
    				{
    					this._input = stream;

    					this._input.on('data', this._streamData);
    					this._input.on('end', this._streamEnd);
    					this._input.on('error', this._streamError);
    				};

    				this._checkIsFinished = function()
    				{
    					if (streamHasEnded && queue.length === 1) {
    						this._finished = true;
    					}
    				};

    				this._nextChunk = function()
    				{
    					this._checkIsFinished();
    					if (queue.length)
    					{
    						this.parseChunk(queue.shift());
    					}
    					else
    					{
    						parseOnData = true;
    					}
    				};

    				this._streamData = bindFunction(function(chunk)
    				{
    					try
    					{
    						queue.push(typeof chunk === 'string' ? chunk : chunk.toString(this._config.encoding));

    						if (parseOnData)
    						{
    							parseOnData = false;
    							this._checkIsFinished();
    							this.parseChunk(queue.shift());
    						}
    					}
    					catch (error)
    					{
    						this._streamError(error);
    					}
    				}, this);

    				this._streamError = bindFunction(function(error)
    				{
    					this._streamCleanUp();
    					this._sendError(error);
    				}, this);

    				this._streamEnd = bindFunction(function()
    				{
    					this._streamCleanUp();
    					streamHasEnded = true;
    					this._streamData('');
    				}, this);

    				this._streamCleanUp = bindFunction(function()
    				{
    					this._input.removeListener('data', this._streamData);
    					this._input.removeListener('end', this._streamEnd);
    					this._input.removeListener('error', this._streamError);
    				}, this);
    			}
    			ReadableStreamStreamer.prototype = Object.create(ChunkStreamer.prototype);
    			ReadableStreamStreamer.prototype.constructor = ReadableStreamStreamer;


    			function DuplexStreamStreamer(_config) {
    				var Duplex = require$$0.Duplex;
    				var config = copy(_config);
    				var parseOnWrite = true;
    				var writeStreamHasFinished = false;
    				var parseCallbackQueue = [];
    				var stream = null;

    				this._onCsvData = function(results)
    				{
    					var data = results.data;
    					if (!stream.push(data) && !this._handle.paused()) {
    						// the writeable consumer buffer has filled up
    						// so we need to pause until more items
    						// can be processed
    						this._handle.pause();
    					}
    				};

    				this._onCsvComplete = function()
    				{
    					// node will finish the read stream when
    					// null is pushed
    					stream.push(null);
    				};

    				config.step = bindFunction(this._onCsvData, this);
    				config.complete = bindFunction(this._onCsvComplete, this);
    				ChunkStreamer.call(this, config);

    				this._nextChunk = function()
    				{
    					if (writeStreamHasFinished && parseCallbackQueue.length === 1) {
    						this._finished = true;
    					}
    					if (parseCallbackQueue.length) {
    						parseCallbackQueue.shift()();
    					} else {
    						parseOnWrite = true;
    					}
    				};

    				this._addToParseQueue = function(chunk, callback)
    				{
    					// add to queue so that we can indicate
    					// completion via callback
    					// node will automatically pause the incoming stream
    					// when too many items have been added without their
    					// callback being invoked
    					parseCallbackQueue.push(bindFunction(function() {
    						this.parseChunk(typeof chunk === 'string' ? chunk : chunk.toString(config.encoding));
    						if (isFunction(callback)) {
    							return callback();
    						}
    					}, this));
    					if (parseOnWrite) {
    						parseOnWrite = false;
    						this._nextChunk();
    					}
    				};

    				this._onRead = function()
    				{
    					if (this._handle.paused()) {
    						// the writeable consumer can handle more data
    						// so resume the chunk parsing
    						this._handle.resume();
    					}
    				};

    				this._onWrite = function(chunk, encoding, callback)
    				{
    					this._addToParseQueue(chunk, callback);
    				};

    				this._onWriteComplete = function()
    				{
    					writeStreamHasFinished = true;
    					// have to write empty string
    					// so parser knows its done
    					this._addToParseQueue('');
    				};

    				this.getStream = function()
    				{
    					return stream;
    				};
    				stream = new Duplex({
    					readableObjectMode: true,
    					decodeStrings: false,
    					read: bindFunction(this._onRead, this),
    					write: bindFunction(this._onWrite, this)
    				});
    				stream.once('finish', bindFunction(this._onWriteComplete, this));
    			}
    			if (typeof PAPA_BROWSER_CONTEXT === 'undefined') {
    				DuplexStreamStreamer.prototype = Object.create(ChunkStreamer.prototype);
    				DuplexStreamStreamer.prototype.constructor = DuplexStreamStreamer;
    			}


    			// Use one ParserHandle per entire CSV file or string
    			function ParserHandle(_config)
    			{
    				// One goal is to minimize the use of regular expressions...
    				var MAX_FLOAT = Math.pow(2, 53);
    				var MIN_FLOAT = -MAX_FLOAT;
    				var FLOAT = /^\s*-?(\d+\.?|\.\d+|\d+\.\d+)([eE][-+]?\d+)?\s*$/;
    				var ISO_DATE = /^((\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z))|(\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d([+-][0-2]\d:[0-5]\d|Z)))$/;
    				var self = this;
    				var _stepCounter = 0;	// Number of times step was called (number of rows parsed)
    				var _rowCounter = 0;	// Number of rows that have been parsed so far
    				var _input;				// The input being parsed
    				var _parser;			// The core parser being used
    				var _paused = false;	// Whether we are paused or not
    				var _aborted = false;	// Whether the parser has aborted or not
    				var _delimiterError;	// Temporary state between delimiter detection and processing results
    				var _fields = [];		// Fields are from the header row of the input, if there is one
    				var _results = {		// The last results returned from the parser
    					data: [],
    					errors: [],
    					meta: {}
    				};

    				if (isFunction(_config.step))
    				{
    					var userStep = _config.step;
    					_config.step = function(results)
    					{
    						_results = results;

    						if (needsHeaderRow())
    							processResults();
    						else	// only call user's step function after header row
    						{
    							processResults();

    							// It's possbile that this line was empty and there's no row here after all
    							if (_results.data.length === 0)
    								return;

    							_stepCounter += results.data.length;
    							if (_config.preview && _stepCounter > _config.preview)
    								_parser.abort();
    							else {
    								_results.data = _results.data[0];
    								userStep(_results, self);
    							}
    						}
    					};
    				}

    				/**
    				 * Parses input. Most users won't need, and shouldn't mess with, the baseIndex
    				 * and ignoreLastRow parameters. They are used by streamers (wrapper functions)
    				 * when an input comes in multiple chunks, like from a file.
    				 */
    				this.parse = function(input, baseIndex, ignoreLastRow)
    				{
    					var quoteChar = _config.quoteChar || '"';
    					if (!_config.newline)
    						_config.newline = guessLineEndings(input, quoteChar);

    					_delimiterError = false;
    					if (!_config.delimiter)
    					{
    						var delimGuess = guessDelimiter(input, _config.newline, _config.skipEmptyLines, _config.comments, _config.delimitersToGuess);
    						if (delimGuess.successful)
    							_config.delimiter = delimGuess.bestDelimiter;
    						else
    						{
    							_delimiterError = true;	// add error after parsing (otherwise it would be overwritten)
    							_config.delimiter = Papa.DefaultDelimiter;
    						}
    						_results.meta.delimiter = _config.delimiter;
    					}
    					else if(isFunction(_config.delimiter))
    					{
    						_config.delimiter = _config.delimiter(input);
    						_results.meta.delimiter = _config.delimiter;
    					}

    					var parserConfig = copy(_config);
    					if (_config.preview && _config.header)
    						parserConfig.preview++;	// to compensate for header row

    					_input = input;
    					_parser = new Parser(parserConfig);
    					_results = _parser.parse(_input, baseIndex, ignoreLastRow);
    					processResults();
    					return _paused ? { meta: { paused: true } } : (_results || { meta: { paused: false } });
    				};

    				this.paused = function()
    				{
    					return _paused;
    				};

    				this.pause = function()
    				{
    					_paused = true;
    					_parser.abort();

    					// If it is streaming via "chunking", the reader will start appending correctly already so no need to substring,
    					// otherwise we can get duplicate content within a row
    					_input = isFunction(_config.chunk) ? "" : _input.substring(_parser.getCharIndex());
    				};

    				this.resume = function()
    				{
    					if(self.streamer._halted) {
    						_paused = false;
    						self.streamer.parseChunk(_input, true);
    					} else {
    						// Bugfix: #636 In case the processing hasn't halted yet
    						// wait for it to halt in order to resume
    						setTimeout(self.resume, 3);
    					}
    				};

    				this.aborted = function()
    				{
    					return _aborted;
    				};

    				this.abort = function()
    				{
    					_aborted = true;
    					_parser.abort();
    					_results.meta.aborted = true;
    					if (isFunction(_config.complete))
    						_config.complete(_results);
    					_input = '';
    				};

    				function testEmptyLine(s) {
    					return _config.skipEmptyLines === 'greedy' ? s.join('').trim() === '' : s.length === 1 && s[0].length === 0;
    				}

    				function testFloat(s) {
    					if (FLOAT.test(s)) {
    						var floatValue = parseFloat(s);
    						if (floatValue > MIN_FLOAT && floatValue < MAX_FLOAT) {
    							return true;
    						}
    					}
    					return false;
    				}

    				function processResults()
    				{
    					if (_results && _delimiterError)
    					{
    						addError('Delimiter', 'UndetectableDelimiter', 'Unable to auto-detect delimiting character; defaulted to \'' + Papa.DefaultDelimiter + '\'');
    						_delimiterError = false;
    					}

    					if (_config.skipEmptyLines)
    					{
    						_results.data = _results.data.filter(function(d) {
    							return !testEmptyLine(d);
    						});
    					}

    					if (needsHeaderRow())
    						fillHeaderFields();

    					return applyHeaderAndDynamicTypingAndTransformation();
    				}

    				function needsHeaderRow()
    				{
    					return _config.header && _fields.length === 0;
    				}

    				function fillHeaderFields()
    				{
    					if (!_results)
    						return;

    					function addHeader(header, i)
    					{
    						if (isFunction(_config.transformHeader))
    							header = _config.transformHeader(header, i);

    						_fields.push(header);
    					}

    					if (Array.isArray(_results.data[0]))
    					{
    						for (var i = 0; needsHeaderRow() && i < _results.data.length; i++)
    							_results.data[i].forEach(addHeader);

    						_results.data.splice(0, 1);
    					}
    					// if _results.data[0] is not an array, we are in a step where _results.data is the row.
    					else
    						_results.data.forEach(addHeader);
    				}

    				function shouldApplyDynamicTyping(field) {
    					// Cache function values to avoid calling it for each row
    					if (_config.dynamicTypingFunction && _config.dynamicTyping[field] === undefined) {
    						_config.dynamicTyping[field] = _config.dynamicTypingFunction(field);
    					}
    					return (_config.dynamicTyping[field] || _config.dynamicTyping) === true;
    				}

    				function parseDynamic(field, value)
    				{
    					if (shouldApplyDynamicTyping(field))
    					{
    						if (value === 'true' || value === 'TRUE')
    							return true;
    						else if (value === 'false' || value === 'FALSE')
    							return false;
    						else if (testFloat(value))
    							return parseFloat(value);
    						else if (ISO_DATE.test(value))
    							return new Date(value);
    						else
    							return (value === '' ? null : value);
    					}
    					return value;
    				}

    				function applyHeaderAndDynamicTypingAndTransformation()
    				{
    					if (!_results || (!_config.header && !_config.dynamicTyping && !_config.transform))
    						return _results;

    					function processRow(rowSource, i)
    					{
    						var row = _config.header ? {} : [];

    						var j;
    						for (j = 0; j < rowSource.length; j++)
    						{
    							var field = j;
    							var value = rowSource[j];

    							if (_config.header)
    								field = j >= _fields.length ? '__parsed_extra' : _fields[j];

    							if (_config.transform)
    								value = _config.transform(value,field);

    							value = parseDynamic(field, value);

    							if (field === '__parsed_extra')
    							{
    								row[field] = row[field] || [];
    								row[field].push(value);
    							}
    							else
    								row[field] = value;
    						}


    						if (_config.header)
    						{
    							if (j > _fields.length)
    								addError('FieldMismatch', 'TooManyFields', 'Too many fields: expected ' + _fields.length + ' fields but parsed ' + j, _rowCounter + i);
    							else if (j < _fields.length)
    								addError('FieldMismatch', 'TooFewFields', 'Too few fields: expected ' + _fields.length + ' fields but parsed ' + j, _rowCounter + i);
    						}

    						return row;
    					}

    					var incrementBy = 1;
    					if (!_results.data.length || Array.isArray(_results.data[0]))
    					{
    						_results.data = _results.data.map(processRow);
    						incrementBy = _results.data.length;
    					}
    					else
    						_results.data = processRow(_results.data, 0);


    					if (_config.header && _results.meta)
    						_results.meta.fields = _fields;

    					_rowCounter += incrementBy;
    					return _results;
    				}

    				function guessDelimiter(input, newline, skipEmptyLines, comments, delimitersToGuess) {
    					var bestDelim, bestDelta, fieldCountPrevRow, maxFieldCount;

    					delimitersToGuess = delimitersToGuess || [',', '\t', '|', ';', Papa.RECORD_SEP, Papa.UNIT_SEP];

    					for (var i = 0; i < delimitersToGuess.length; i++) {
    						var delim = delimitersToGuess[i];
    						var delta = 0, avgFieldCount = 0, emptyLinesCount = 0;
    						fieldCountPrevRow = undefined;

    						var preview = new Parser({
    							comments: comments,
    							delimiter: delim,
    							newline: newline,
    							preview: 10
    						}).parse(input);

    						for (var j = 0; j < preview.data.length; j++) {
    							if (skipEmptyLines && testEmptyLine(preview.data[j])) {
    								emptyLinesCount++;
    								continue;
    							}
    							var fieldCount = preview.data[j].length;
    							avgFieldCount += fieldCount;

    							if (typeof fieldCountPrevRow === 'undefined') {
    								fieldCountPrevRow = fieldCount;
    								continue;
    							}
    							else if (fieldCount > 0) {
    								delta += Math.abs(fieldCount - fieldCountPrevRow);
    								fieldCountPrevRow = fieldCount;
    							}
    						}

    						if (preview.data.length > 0)
    							avgFieldCount /= (preview.data.length - emptyLinesCount);

    						if ((typeof bestDelta === 'undefined' || delta <= bestDelta)
    							&& (typeof maxFieldCount === 'undefined' || avgFieldCount > maxFieldCount) && avgFieldCount > 1.99) {
    							bestDelta = delta;
    							bestDelim = delim;
    							maxFieldCount = avgFieldCount;
    						}
    					}

    					_config.delimiter = bestDelim;

    					return {
    						successful: !!bestDelim,
    						bestDelimiter: bestDelim
    					};
    				}

    				function guessLineEndings(input, quoteChar)
    				{
    					input = input.substring(0, 1024 * 1024);	// max length 1 MB
    					// Replace all the text inside quotes
    					var re = new RegExp(escapeRegExp(quoteChar) + '([^]*?)' + escapeRegExp(quoteChar), 'gm');
    					input = input.replace(re, '');

    					var r = input.split('\r');

    					var n = input.split('\n');

    					var nAppearsFirst = (n.length > 1 && n[0].length < r[0].length);

    					if (r.length === 1 || nAppearsFirst)
    						return '\n';

    					var numWithN = 0;
    					for (var i = 0; i < r.length; i++)
    					{
    						if (r[i][0] === '\n')
    							numWithN++;
    					}

    					return numWithN >= r.length / 2 ? '\r\n' : '\r';
    				}

    				function addError(type, code, msg, row)
    				{
    					var error = {
    						type: type,
    						code: code,
    						message: msg
    					};
    					if(row !== undefined) {
    						error.row = row;
    					}
    					_results.errors.push(error);
    				}
    			}

    			/** https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions */
    			function escapeRegExp(string)
    			{
    				return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
    			}

    			/** The core parser implements speedy and correct CSV parsing */
    			function Parser(config)
    			{
    				// Unpack the config object
    				config = config || {};
    				var delim = config.delimiter;
    				var newline = config.newline;
    				var comments = config.comments;
    				var step = config.step;
    				var preview = config.preview;
    				var fastMode = config.fastMode;
    				var quoteChar;
    				if (config.quoteChar === undefined || config.quoteChar === null) {
    					quoteChar = '"';
    				} else {
    					quoteChar = config.quoteChar;
    				}
    				var escapeChar = quoteChar;
    				if (config.escapeChar !== undefined) {
    					escapeChar = config.escapeChar;
    				}

    				// Delimiter must be valid
    				if (typeof delim !== 'string'
    					|| Papa.BAD_DELIMITERS.indexOf(delim) > -1)
    					delim = ',';

    				// Comment character must be valid
    				if (comments === delim)
    					throw new Error('Comment character same as delimiter');
    				else if (comments === true)
    					comments = '#';
    				else if (typeof comments !== 'string'
    					|| Papa.BAD_DELIMITERS.indexOf(comments) > -1)
    					comments = false;

    				// Newline must be valid: \r, \n, or \r\n
    				if (newline !== '\n' && newline !== '\r' && newline !== '\r\n')
    					newline = '\n';

    				// We're gonna need these at the Parser scope
    				var cursor = 0;
    				var aborted = false;

    				this.parse = function(input, baseIndex, ignoreLastRow)
    				{
    					// For some reason, in Chrome, this speeds things up (!?)
    					if (typeof input !== 'string')
    						throw new Error('Input must be a string');

    					// We don't need to compute some of these every time parse() is called,
    					// but having them in a more local scope seems to perform better
    					var inputLen = input.length,
    						delimLen = delim.length,
    						newlineLen = newline.length,
    						commentsLen = comments.length;
    					var stepIsFunction = isFunction(step);

    					// Establish starting state
    					cursor = 0;
    					var data = [], errors = [], row = [], lastCursor = 0;

    					if (!input)
    						return returnable();

    					// Rename headers if there are duplicates
    					if (config.header && !baseIndex)
    					{
    						var firstLine = input.split(newline)[0];
    						var headers = firstLine.split(delim);
    						var separator = '_';
    						var headerMap = [];
    						var headerCount = {};
    						var duplicateHeaders = false;

    						for (var j in headers) {
    							var header = headers[j];
    							if (isFunction(config.transformHeader))
    								header = config.transformHeader(header, j);
    							var headerName = header;

    							var count = headerCount[header] || 0;
    							if (count > 0) {
    								duplicateHeaders = true;
    								headerName = header + separator + count;
    							}
    							headerCount[header] = count + 1;
    							// In case it already exists, we add more separtors
    							while (headerMap.includes(headerName)) {
    								headerName = headerName + separator + count;
    							}
    							headerMap.push(headerName);
    						}
    						if (duplicateHeaders) {
    							var editedInput = input.split(newline);
    							editedInput[0] = headerMap.join(delim);
    							input = editedInput.join(newline);
    						}
    					}
    					if (fastMode || (fastMode !== false && input.indexOf(quoteChar) === -1))
    					{
    						var rows = input.split(newline);
    						for (var i = 0; i < rows.length; i++)
    						{
    							row = rows[i];
    							cursor += row.length;
    							if (i !== rows.length - 1)
    								cursor += newline.length;
    							else if (ignoreLastRow)
    								return returnable();
    							if (comments && row.substring(0, commentsLen) === comments)
    								continue;
    							if (stepIsFunction)
    							{
    								data = [];
    								pushRow(row.split(delim));
    								doStep();
    								if (aborted)
    									return returnable();
    							}
    							else
    								pushRow(row.split(delim));
    							if (preview && i >= preview)
    							{
    								data = data.slice(0, preview);
    								return returnable(true);
    							}
    						}
    						return returnable();
    					}

    					var nextDelim = input.indexOf(delim, cursor);
    					var nextNewline = input.indexOf(newline, cursor);
    					var quoteCharRegex = new RegExp(escapeRegExp(escapeChar) + escapeRegExp(quoteChar), 'g');
    					var quoteSearch = input.indexOf(quoteChar, cursor);

    					// Parser loop
    					for (;;)
    					{
    						// Field has opening quote
    						if (input[cursor] === quoteChar)
    						{
    							// Start our search for the closing quote where the cursor is
    							quoteSearch = cursor;

    							// Skip the opening quote
    							cursor++;

    							for (;;)
    							{
    								// Find closing quote
    								quoteSearch = input.indexOf(quoteChar, quoteSearch + 1);

    								//No other quotes are found - no other delimiters
    								if (quoteSearch === -1)
    								{
    									if (!ignoreLastRow) {
    										// No closing quote... what a pity
    										errors.push({
    											type: 'Quotes',
    											code: 'MissingQuotes',
    											message: 'Quoted field unterminated',
    											row: data.length,	// row has yet to be inserted
    											index: cursor
    										});
    									}
    									return finish();
    								}

    								// Closing quote at EOF
    								if (quoteSearch === inputLen - 1)
    								{
    									var value = input.substring(cursor, quoteSearch).replace(quoteCharRegex, quoteChar);
    									return finish(value);
    								}

    								// If this quote is escaped, it's part of the data; skip it
    								// If the quote character is the escape character, then check if the next character is the escape character
    								if (quoteChar === escapeChar &&  input[quoteSearch + 1] === escapeChar)
    								{
    									quoteSearch++;
    									continue;
    								}

    								// If the quote character is not the escape character, then check if the previous character was the escape character
    								if (quoteChar !== escapeChar && quoteSearch !== 0 && input[quoteSearch - 1] === escapeChar)
    								{
    									continue;
    								}

    								if(nextDelim !== -1 && nextDelim < (quoteSearch + 1)) {
    									nextDelim = input.indexOf(delim, (quoteSearch + 1));
    								}
    								if(nextNewline !== -1 && nextNewline < (quoteSearch + 1)) {
    									nextNewline = input.indexOf(newline, (quoteSearch + 1));
    								}
    								// Check up to nextDelim or nextNewline, whichever is closest
    								var checkUpTo = nextNewline === -1 ? nextDelim : Math.min(nextDelim, nextNewline);
    								var spacesBetweenQuoteAndDelimiter = extraSpaces(checkUpTo);

    								// Closing quote followed by delimiter or 'unnecessary spaces + delimiter'
    								if (input.substr(quoteSearch + 1 + spacesBetweenQuoteAndDelimiter, delimLen) === delim)
    								{
    									row.push(input.substring(cursor, quoteSearch).replace(quoteCharRegex, quoteChar));
    									cursor = quoteSearch + 1 + spacesBetweenQuoteAndDelimiter + delimLen;

    									// If char after following delimiter is not quoteChar, we find next quote char position
    									if (input[quoteSearch + 1 + spacesBetweenQuoteAndDelimiter + delimLen] !== quoteChar)
    									{
    										quoteSearch = input.indexOf(quoteChar, cursor);
    									}
    									nextDelim = input.indexOf(delim, cursor);
    									nextNewline = input.indexOf(newline, cursor);
    									break;
    								}

    								var spacesBetweenQuoteAndNewLine = extraSpaces(nextNewline);

    								// Closing quote followed by newline or 'unnecessary spaces + newLine'
    								if (input.substring(quoteSearch + 1 + spacesBetweenQuoteAndNewLine, quoteSearch + 1 + spacesBetweenQuoteAndNewLine + newlineLen) === newline)
    								{
    									row.push(input.substring(cursor, quoteSearch).replace(quoteCharRegex, quoteChar));
    									saveRow(quoteSearch + 1 + spacesBetweenQuoteAndNewLine + newlineLen);
    									nextDelim = input.indexOf(delim, cursor);	// because we may have skipped the nextDelim in the quoted field
    									quoteSearch = input.indexOf(quoteChar, cursor);	// we search for first quote in next line

    									if (stepIsFunction)
    									{
    										doStep();
    										if (aborted)
    											return returnable();
    									}

    									if (preview && data.length >= preview)
    										return returnable(true);

    									break;
    								}


    								// Checks for valid closing quotes are complete (escaped quotes or quote followed by EOF/delimiter/newline) -- assume these quotes are part of an invalid text string
    								errors.push({
    									type: 'Quotes',
    									code: 'InvalidQuotes',
    									message: 'Trailing quote on quoted field is malformed',
    									row: data.length,	// row has yet to be inserted
    									index: cursor
    								});

    								quoteSearch++;
    								continue;

    							}

    							continue;
    						}

    						// Comment found at start of new line
    						if (comments && row.length === 0 && input.substring(cursor, cursor + commentsLen) === comments)
    						{
    							if (nextNewline === -1)	// Comment ends at EOF
    								return returnable();
    							cursor = nextNewline + newlineLen;
    							nextNewline = input.indexOf(newline, cursor);
    							nextDelim = input.indexOf(delim, cursor);
    							continue;
    						}

    						// Next delimiter comes before next newline, so we've reached end of field
    						if (nextDelim !== -1 && (nextDelim < nextNewline || nextNewline === -1))
    						{
    							row.push(input.substring(cursor, nextDelim));
    							cursor = nextDelim + delimLen;
    							// we look for next delimiter char
    							nextDelim = input.indexOf(delim, cursor);
    							continue;
    						}

    						// End of row
    						if (nextNewline !== -1)
    						{
    							row.push(input.substring(cursor, nextNewline));
    							saveRow(nextNewline + newlineLen);

    							if (stepIsFunction)
    							{
    								doStep();
    								if (aborted)
    									return returnable();
    							}

    							if (preview && data.length >= preview)
    								return returnable(true);

    							continue;
    						}

    						break;
    					}


    					return finish();


    					function pushRow(row)
    					{
    						data.push(row);
    						lastCursor = cursor;
    					}

    					/**
    		             * checks if there are extra spaces after closing quote and given index without any text
    		             * if Yes, returns the number of spaces
    		             */
    					function extraSpaces(index) {
    						var spaceLength = 0;
    						if (index !== -1) {
    							var textBetweenClosingQuoteAndIndex = input.substring(quoteSearch + 1, index);
    							if (textBetweenClosingQuoteAndIndex && textBetweenClosingQuoteAndIndex.trim() === '') {
    								spaceLength = textBetweenClosingQuoteAndIndex.length;
    							}
    						}
    						return spaceLength;
    					}

    					/**
    					 * Appends the remaining input from cursor to the end into
    					 * row, saves the row, calls step, and returns the results.
    					 */
    					function finish(value)
    					{
    						if (ignoreLastRow)
    							return returnable();
    						if (typeof value === 'undefined')
    							value = input.substring(cursor);
    						row.push(value);
    						cursor = inputLen;	// important in case parsing is paused
    						pushRow(row);
    						if (stepIsFunction)
    							doStep();
    						return returnable();
    					}

    					/**
    					 * Appends the current row to the results. It sets the cursor
    					 * to newCursor and finds the nextNewline. The caller should
    					 * take care to execute user's step function and check for
    					 * preview and end parsing if necessary.
    					 */
    					function saveRow(newCursor)
    					{
    						cursor = newCursor;
    						pushRow(row);
    						row = [];
    						nextNewline = input.indexOf(newline, cursor);
    					}

    					/** Returns an object with the results, errors, and meta. */
    					function returnable(stopped)
    					{
    						return {
    							data: data,
    							errors: errors,
    							meta: {
    								delimiter: delim,
    								linebreak: newline,
    								aborted: aborted,
    								truncated: !!stopped,
    								cursor: lastCursor + (baseIndex || 0)
    							}
    						};
    					}

    					/** Executes the user's step function and resets data & errors. */
    					function doStep()
    					{
    						step(returnable());
    						data = [];
    						errors = [];
    					}
    				};

    				/** Sets the abort flag */
    				this.abort = function()
    				{
    					aborted = true;
    				};

    				/** Gets the cursor position */
    				this.getCharIndex = function()
    				{
    					return cursor;
    				};
    			}


    			function newWorker()
    			{
    				if (!Papa.WORKERS_SUPPORTED)
    					return false;

    				var workerUrl = getWorkerBlob();
    				var w = new global.Worker(workerUrl);
    				w.onmessage = mainThreadReceivedMessage;
    				w.id = workerIdCounter++;
    				workers[w.id] = w;
    				return w;
    			}

    			/** Callback when main thread receives a message */
    			function mainThreadReceivedMessage(e)
    			{
    				var msg = e.data;
    				var worker = workers[msg.workerId];
    				var aborted = false;

    				if (msg.error)
    					worker.userError(msg.error, msg.file);
    				else if (msg.results && msg.results.data)
    				{
    					var abort = function() {
    						aborted = true;
    						completeWorker(msg.workerId, { data: [], errors: [], meta: { aborted: true } });
    					};

    					var handle = {
    						abort: abort,
    						pause: notImplemented,
    						resume: notImplemented
    					};

    					if (isFunction(worker.userStep))
    					{
    						for (var i = 0; i < msg.results.data.length; i++)
    						{
    							worker.userStep({
    								data: msg.results.data[i],
    								errors: msg.results.errors,
    								meta: msg.results.meta
    							}, handle);
    							if (aborted)
    								break;
    						}
    						delete msg.results;	// free memory ASAP
    					}
    					else if (isFunction(worker.userChunk))
    					{
    						worker.userChunk(msg.results, handle, msg.file);
    						delete msg.results;
    					}
    				}

    				if (msg.finished && !aborted)
    					completeWorker(msg.workerId, msg.results);
    			}

    			function completeWorker(workerId, results) {
    				var worker = workers[workerId];
    				if (isFunction(worker.userComplete))
    					worker.userComplete(results);
    				worker.terminate();
    				delete workers[workerId];
    			}

    			function notImplemented() {
    				throw new Error('Not implemented.');
    			}

    			/** Callback when worker thread receives a message */
    			function workerThreadReceivedMessage(e)
    			{
    				var msg = e.data;

    				if (typeof Papa.WORKER_ID === 'undefined' && msg)
    					Papa.WORKER_ID = msg.workerId;

    				if (typeof msg.input === 'string')
    				{
    					global.postMessage({
    						workerId: Papa.WORKER_ID,
    						results: Papa.parse(msg.input, msg.config),
    						finished: true
    					});
    				}
    				else if ((global.File && msg.input instanceof File) || msg.input instanceof Object)	// thank you, Safari (see issue #106)
    				{
    					var results = Papa.parse(msg.input, msg.config);
    					if (results)
    						global.postMessage({
    							workerId: Papa.WORKER_ID,
    							results: results,
    							finished: true
    						});
    				}
    			}

    			/** Makes a deep copy of an array or object (mostly) */
    			function copy(obj)
    			{
    				if (typeof obj !== 'object' || obj === null)
    					return obj;
    				var cpy = Array.isArray(obj) ? [] : {};
    				for (var key in obj)
    					cpy[key] = copy(obj[key]);
    				return cpy;
    			}

    			function bindFunction(f, self)
    			{
    				return function() { f.apply(self, arguments); };
    			}

    			function isFunction(func)
    			{
    				return typeof func === 'function';
    			}

    			return Papa;
    		})); 
    	} (papaparse$1));
    	return papaparse$1.exports;
    }

    var papaparseExports = requirePapaparse();

    var regexGender = /Meisjes|Jongens|Vrouwen|Mannen/;
    var stripGender = function (categorie) {
        if (categorie === null || categorie === undefined) {
            return '';
        }
        return categorie.replace(regexGender, '').trim();
    };
    var isNullOrEmpty = function (text) { return text === undefined || text === null || text.length <= 0; };
    var trimSpacesAndRemoveDoubleQuotes = function (text) { return text.trim().split('"').join(''); };

    /**
     * A DataConverterService that helps to convert a Sportlink export into a file that can be imported into Mailchimp.
     */
    var SportlinkToMailchimpConverter = /** @class */ (function () {
        function SportlinkToMailchimpConverter(config) {
            var _this = this;
            this.config = config;
            this.convertFileToPreview = function (file) { return __awaiter(_this, void 0, void 0, function () {
                return __generator(this, function (_a) {
                    return [2 /*return*/, this.parseFileAndConvert(file).then(function (value) {
                            return {
                                columns: Object.getOwnPropertyNames(mailchimpSubscriberProperties),
                                rows: value
                            };
                        })];
                });
            }); };
            this.convertFileToOutput = function (file) { return __awaiter(_this, void 0, void 0, function () {
                return __generator(this, function (_a) {
                    return [2 /*return*/, this.parseFileAndConvert(file).then(function (value) {
                            return {
                                mimetype: 'text/csv;charset=utf-8;',
                                data: papaparseExports.unparse(value, { header: true })
                            };
                        })];
                });
            }); };
            this.parseFileAndConvert = function (file) { return __awaiter(_this, void 0, void 0, function () {
                var rows;
                var _this = this;
                return __generator(this, function (_a) {
                    switch (_a.label) {
                        case 0: return [4 /*yield*/, parseCsv(file)];
                        case 1:
                            rows = _a.sent();
                            return [2 /*return*/, sportlinkContactsToMailchimpSubscribers(rows
                                    .filter(function (row) { return !isNullOrEmpty(row['E-mail']); })
                                    .map(function (row) { return sportlinkRowToContact(row, _this.config); }))];
                    }
                });
            }); };
        }
        return SportlinkToMailchimpConverter;
    }());
    var mailchimpSubscriberProperties = {
        'Email Address': undefined,
        'First Name': undefined,
        'Last Name': undefined,
        Tags: undefined
    };
    var sportlinkRowToContact = function (row, config) {
        var _a;
        var tags = [];
        var categorie = row.Leeftijdscategorie;
        var lidSoorten = ((_a = row['Lidsoorten vereniging']) !== null && _a !== void 0 ? _a : "").split(',');
        // Generate tags based on lidsoorten
        for (var _i = 0, lidSoorten_1 = lidSoorten; _i < lidSoorten_1.length; _i++) {
            var lidSoort = lidSoorten_1[_i];
            for (var _b = 0, _c = config.athleticsMembershipTypes; _b < _c.length; _b++) {
                var membershipType = _c[_b];
                // Do a partial match on the possible athleticsMembershipTypes
                if (lidSoort.toLowerCase().includes(membershipType.toLowerCase())) {
                    tags.push("Atletiek ".concat(stripGender(categorie)));
                }
            }
            for (var _d = 0, _e = config.nonAthleticsMembershipTypes; _d < _e.length; _d++) {
                var membershipType = _e[_d];
                // Do a partial match on the possible nonAthleticsMembershipTypes
                if (lidSoort.toLowerCase().includes(membershipType.toLowerCase())) {
                    tags.push(membershipType);
                }
            }
        }
        // If not tagged yet, assume Athletics
        if (tags.length === 0 && categorie !== null && categorie !== undefined) {
            tags.push("Atletiek ".concat(stripGender(categorie)));
        }
        return {
            email: row['E-mail'],
            firstname: row.Roepnaam,
            // lastname: (((row['Tussenvoegsel(s)'] ? row['Tussenvoegsel(s)'] : '') + ' ' + row.Achternaam)).trim(),
            lastname: row.Achternaam,
            tags: tags,
        };
    };
    var sportlinkContactsToMailchimpSubscribers = function (contacts) {
        var rows = [];
        contacts
            .reduce(function (accumulator, contact) {
            var existing = accumulator.get(contact.email);
            if (existing == undefined) {
                return accumulator.set(contact.email, [contact]);
            }
            else {
                return accumulator.set(contact.email, __spreadArray(__spreadArray([], existing, true), [contact], false));
            }
        }, new Map())
            .forEach(function (value, key) {
            rows.push(contactGroupToMailchimpContact(key, value));
        });
        return rows;
    };
    var contactGroupToMailchimpContact = function (email, contacts) {
        return {
            'Email Address': email,
            'First Name': contacts[0].firstname,
            'Last Name': contacts[0].lastname,
            Tags: contacts.reduce(function (acc, cur) {
                return acc.concat(cur.tags);
            }, []),
        };
    };
    var parseCsv = function (file) { return __awaiter(void 0, void 0, void 0, function () {
        return __generator(this, function (_a) {
            return [2 /*return*/, new Promise(function (resolve, reject) {
                    var config = {
                        skipEmptyLines: true,
                        dynamicTyping: true,
                        quoteChar: '"',
                        delimiter: ';',
                        header: true,
                        transformHeader: trimSpacesAndRemoveDoubleQuotes,
                        transform: trimSpacesAndRemoveDoubleQuotes,
                        complete: function (results) {
                            if (results.errors && results.errors.length > 0) {
                                reject(new Error(formatParseErrors(results.errors)));
                            }
                            else {
                                resolve(results.data);
                            }
                        }
                    };
                    papaparseExports.parse(file, config);
                })];
        });
    }); };
    var formatParseErrors = function (errors) { return errors
        .map(function (error) { return "type: ".concat(error.type, ", code: ").concat(error.code, ", message: ").concat(error.message, ", row: ").concat(error.row, ", index: ").concat(error.index); })
        .join('\n'); };

    exports.SportlinkToMailchimpConverter = SportlinkToMailchimpConverter;

}));
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