dota2-fork
Version:
A node-steam plugin for Dota 2. Fork with fresh updates
1,095 lines (860 loc) • 263 kB
JavaScript
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.parse = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
(function (Buffer){(function (){
"use strict";
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var ResizeableBuffer = /*#__PURE__*/function () {
function ResizeableBuffer() {
var size = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 100;
_classCallCheck(this, ResizeableBuffer);
this.size = size;
this.length = 0;
this.buf = Buffer.alloc(size);
}
_createClass(ResizeableBuffer, [{
key: "prepend",
value: function prepend(val) {
if (Buffer.isBuffer(val)) {
var length = this.length + val.length;
if (length >= this.size) {
this.resize();
if (length >= this.size) {
throw Error('INVALID_BUFFER_STATE');
}
}
var buf = this.buf;
this.buf = Buffer.alloc(this.size);
val.copy(this.buf, 0);
buf.copy(this.buf, val.length);
this.length += val.length;
} else {
var _length = this.length++;
if (_length === this.size) {
this.resize();
}
var _buf = this.clone();
this.buf[0] = val;
_buf.copy(this.buf, 1, 0, _length);
}
}
}, {
key: "append",
value: function append(val) {
var length = this.length++;
if (length === this.size) {
this.resize();
}
this.buf[length] = val;
}
}, {
key: "clone",
value: function clone() {
return Buffer.from(this.buf.slice(0, this.length));
}
}, {
key: "resize",
value: function resize() {
var length = this.length;
this.size = this.size * 2;
var buf = Buffer.alloc(this.size);
this.buf.copy(buf, 0, 0, length);
this.buf = buf;
}
}, {
key: "toString",
value: function toString(encoding) {
if (encoding) {
return this.buf.slice(0, this.length).toString(encoding);
} else {
return Uint8Array.prototype.slice.call(this.buf.slice(0, this.length));
}
}
}, {
key: "toJSON",
value: function toJSON() {
return this.toString('utf8');
}
}, {
key: "reset",
value: function reset() {
this.length = 0;
}
}]);
return ResizeableBuffer;
}();
module.exports = ResizeableBuffer;
}).call(this)}).call(this,require("buffer").Buffer)
},{"buffer":6}],2:[function(require,module,exports){
(function (Buffer,setImmediate){(function (){
"use strict";
function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
/*
CSV Parse
Please look at the [project documentation](https://csv.js.org/parse/) for
additional information.
*/
var _require = require('stream'),
Transform = _require.Transform;
var ResizeableBuffer = require('./ResizeableBuffer'); // white space characters
// https://en.wikipedia.org/wiki/Whitespace_character
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions/Character_Classes#Types
// \f\n\r\t\v\u00a0\u1680\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff
var tab = 9;
var nl = 10; // \n, 0x0A in hexadecimal, 10 in decimal
var np = 12;
var cr = 13; // \r, 0x0D in hexadécimal, 13 in decimal
var space = 32;
var boms = {
// Note, the following are equals:
// Buffer.from("\ufeff")
// Buffer.from([239, 187, 191])
// Buffer.from('EFBBBF', 'hex')
'utf8': Buffer.from([239, 187, 191]),
// Note, the following are equals:
// Buffer.from "\ufeff", 'utf16le
// Buffer.from([255, 254])
'utf16le': Buffer.from([255, 254])
};
var Parser = /*#__PURE__*/function (_Transform) {
_inherits(Parser, _Transform);
var _super = _createSuper(Parser);
function Parser() {
var _this;
var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_classCallCheck(this, Parser);
_this = _super.call(this, _objectSpread(_objectSpread(_objectSpread({}, {
readableObjectMode: true
}), opts), {}, {
encoding: null
}));
_this.__originalOptions = opts;
_this.__normalizeOptions(opts);
return _this;
}
_createClass(Parser, [{
key: "__normalizeOptions",
value: function __normalizeOptions(opts) {
var options = {}; // Merge with user options
for (var opt in opts) {
options[underscore(opt)] = opts[opt];
} // Normalize option `encoding`
// Note: defined first because other options depends on it
// to convert chars/strings into buffers.
if (options.encoding === undefined || options.encoding === true) {
options.encoding = 'utf8';
} else if (options.encoding === null || options.encoding === false) {
options.encoding = null;
} else if (typeof options.encoding !== 'string' && options.encoding !== null) {
throw new CsvError('CSV_INVALID_OPTION_ENCODING', ['Invalid option encoding:', 'encoding must be a string or null to return a buffer,', "got ".concat(JSON.stringify(options.encoding))], options);
} // Normalize option `bom`
if (options.bom === undefined || options.bom === null || options.bom === false) {
options.bom = false;
} else if (options.bom !== true) {
throw new CsvError('CSV_INVALID_OPTION_BOM', ['Invalid option bom:', 'bom must be true,', "got ".concat(JSON.stringify(options.bom))], options);
} // Normalize option `cast`
var fnCastField = null;
if (options.cast === undefined || options.cast === null || options.cast === false || options.cast === '') {
options.cast = undefined;
} else if (typeof options.cast === 'function') {
fnCastField = options.cast;
options.cast = true;
} else if (options.cast !== true) {
throw new CsvError('CSV_INVALID_OPTION_CAST', ['Invalid option cast:', 'cast must be true or a function,', "got ".concat(JSON.stringify(options.cast))], options);
} // Normalize option `cast_date`
if (options.cast_date === undefined || options.cast_date === null || options.cast_date === false || options.cast_date === '') {
options.cast_date = false;
} else if (options.cast_date === true) {
options.cast_date = function (value) {
var date = Date.parse(value);
return !isNaN(date) ? new Date(date) : value;
};
} else {
throw new CsvError('CSV_INVALID_OPTION_CAST_DATE', ['Invalid option cast_date:', 'cast_date must be true or a function,', "got ".concat(JSON.stringify(options.cast_date))], options);
} // Normalize option `columns`
var fnFirstLineToHeaders = null;
if (options.columns === true) {
// Fields in the first line are converted as-is to columns
fnFirstLineToHeaders = undefined;
} else if (typeof options.columns === 'function') {
fnFirstLineToHeaders = options.columns;
options.columns = true;
} else if (Array.isArray(options.columns)) {
options.columns = normalizeColumnsArray(options.columns);
} else if (options.columns === undefined || options.columns === null || options.columns === false) {
options.columns = false;
} else {
throw new CsvError('CSV_INVALID_OPTION_COLUMNS', ['Invalid option columns:', 'expect an array, a function or true,', "got ".concat(JSON.stringify(options.columns))], options);
} // Normalize option `columns_duplicates_to_array`
if (options.columns_duplicates_to_array === undefined || options.columns_duplicates_to_array === null || options.columns_duplicates_to_array === false) {
options.columns_duplicates_to_array = false;
} else if (options.columns_duplicates_to_array !== true) {
throw new CsvError('CSV_INVALID_OPTION_COLUMNS_DUPLICATES_TO_ARRAY', ['Invalid option columns_duplicates_to_array:', 'expect an boolean,', "got ".concat(JSON.stringify(options.columns_duplicates_to_array))], options);
} else if (options.columns === false) {
throw new CsvError('CSV_INVALID_OPTION_COLUMNS_DUPLICATES_TO_ARRAY', ['Invalid option columns_duplicates_to_array:', 'the `columns` mode must be activated.'], options);
} // Normalize option `comment`
if (options.comment === undefined || options.comment === null || options.comment === false || options.comment === '') {
options.comment = null;
} else {
if (typeof options.comment === 'string') {
options.comment = Buffer.from(options.comment, options.encoding);
}
if (!Buffer.isBuffer(options.comment)) {
throw new CsvError('CSV_INVALID_OPTION_COMMENT', ['Invalid option comment:', 'comment must be a buffer or a string,', "got ".concat(JSON.stringify(options.comment))], options);
}
} // Normalize option `delimiter`
var delimiter_json = JSON.stringify(options.delimiter);
if (!Array.isArray(options.delimiter)) options.delimiter = [options.delimiter];
if (options.delimiter.length === 0) {
throw new CsvError('CSV_INVALID_OPTION_DELIMITER', ['Invalid option delimiter:', 'delimiter must be a non empty string or buffer or array of string|buffer,', "got ".concat(delimiter_json)], options);
}
options.delimiter = options.delimiter.map(function (delimiter) {
if (delimiter === undefined || delimiter === null || delimiter === false) {
return Buffer.from(',', options.encoding);
}
if (typeof delimiter === 'string') {
delimiter = Buffer.from(delimiter, options.encoding);
}
if (!Buffer.isBuffer(delimiter) || delimiter.length === 0) {
throw new CsvError('CSV_INVALID_OPTION_DELIMITER', ['Invalid option delimiter:', 'delimiter must be a non empty string or buffer or array of string|buffer,', "got ".concat(delimiter_json)], options);
}
return delimiter;
}); // Normalize option `escape`
if (options.escape === undefined || options.escape === true) {
options.escape = Buffer.from('"', options.encoding);
} else if (typeof options.escape === 'string') {
options.escape = Buffer.from(options.escape, options.encoding);
} else if (options.escape === null || options.escape === false) {
options.escape = null;
}
if (options.escape !== null) {
if (!Buffer.isBuffer(options.escape)) {
throw new Error("Invalid Option: escape must be a buffer, a string or a boolean, got ".concat(JSON.stringify(options.escape)));
}
} // Normalize option `from`
if (options.from === undefined || options.from === null) {
options.from = 1;
} else {
if (typeof options.from === 'string' && /\d+/.test(options.from)) {
options.from = parseInt(options.from);
}
if (Number.isInteger(options.from)) {
if (options.from < 0) {
throw new Error("Invalid Option: from must be a positive integer, got ".concat(JSON.stringify(opts.from)));
}
} else {
throw new Error("Invalid Option: from must be an integer, got ".concat(JSON.stringify(options.from)));
}
} // Normalize option `from_line`
if (options.from_line === undefined || options.from_line === null) {
options.from_line = 1;
} else {
if (typeof options.from_line === 'string' && /\d+/.test(options.from_line)) {
options.from_line = parseInt(options.from_line);
}
if (Number.isInteger(options.from_line)) {
if (options.from_line <= 0) {
throw new Error("Invalid Option: from_line must be a positive integer greater than 0, got ".concat(JSON.stringify(opts.from_line)));
}
} else {
throw new Error("Invalid Option: from_line must be an integer, got ".concat(JSON.stringify(opts.from_line)));
}
} // Normalize options `ignore_last_delimiters`
if (options.ignore_last_delimiters === undefined || options.ignore_last_delimiters === null) {
options.ignore_last_delimiters = false;
} else if (typeof options.ignore_last_delimiters === 'number') {
options.ignore_last_delimiters = Math.floor(options.ignore_last_delimiters);
if (options.ignore_last_delimiters === 0) {
options.ignore_last_delimiters = false;
}
} else if (typeof options.ignore_last_delimiters !== 'boolean') {
throw new CsvError('CSV_INVALID_OPTION_IGNORE_LAST_DELIMITERS', ['Invalid option `ignore_last_delimiters`:', 'the value must be a boolean value or an integer,', "got ".concat(JSON.stringify(options.ignore_last_delimiters))], options);
}
if (options.ignore_last_delimiters === true && options.columns === false) {
throw new CsvError('CSV_IGNORE_LAST_DELIMITERS_REQUIRES_COLUMNS', ['The option `ignore_last_delimiters`', 'requires the activation of the `columns` option'], options);
} // Normalize option `info`
if (options.info === undefined || options.info === null || options.info === false) {
options.info = false;
} else if (options.info !== true) {
throw new Error("Invalid Option: info must be true, got ".concat(JSON.stringify(options.info)));
} // Normalize option `max_record_size`
if (options.max_record_size === undefined || options.max_record_size === null || options.max_record_size === false) {
options.max_record_size = 0;
} else if (Number.isInteger(options.max_record_size) && options.max_record_size >= 0) {// Great, nothing to do
} else if (typeof options.max_record_size === 'string' && /\d+/.test(options.max_record_size)) {
options.max_record_size = parseInt(options.max_record_size);
} else {
throw new Error("Invalid Option: max_record_size must be a positive integer, got ".concat(JSON.stringify(options.max_record_size)));
} // Normalize option `objname`
if (options.objname === undefined || options.objname === null || options.objname === false) {
options.objname = undefined;
} else if (Buffer.isBuffer(options.objname)) {
if (options.objname.length === 0) {
throw new Error("Invalid Option: objname must be a non empty buffer");
}
if (options.encoding === null) {// Don't call `toString`, leave objname as a buffer
} else {
options.objname = options.objname.toString(options.encoding);
}
} else if (typeof options.objname === 'string') {
if (options.objname.length === 0) {
throw new Error("Invalid Option: objname must be a non empty string");
} // Great, nothing to do
} else {
throw new Error("Invalid Option: objname must be a string or a buffer, got ".concat(options.objname));
} // Normalize option `on_record`
if (options.on_record === undefined || options.on_record === null) {
options.on_record = undefined;
} else if (typeof options.on_record !== 'function') {
throw new CsvError('CSV_INVALID_OPTION_ON_RECORD', ['Invalid option `on_record`:', 'expect a function,', "got ".concat(JSON.stringify(options.on_record))], options);
} // Normalize option `quote`
if (options.quote === null || options.quote === false || options.quote === '') {
options.quote = null;
} else {
if (options.quote === undefined || options.quote === true) {
options.quote = Buffer.from('"', options.encoding);
} else if (typeof options.quote === 'string') {
options.quote = Buffer.from(options.quote, options.encoding);
}
if (!Buffer.isBuffer(options.quote)) {
throw new Error("Invalid Option: quote must be a buffer or a string, got ".concat(JSON.stringify(options.quote)));
}
} // Normalize option `raw`
if (options.raw === undefined || options.raw === null || options.raw === false) {
options.raw = false;
} else if (options.raw !== true) {
throw new Error("Invalid Option: raw must be true, got ".concat(JSON.stringify(options.raw)));
} // Normalize option `record_delimiter`
if (!options.record_delimiter) {
options.record_delimiter = [];
} else if (!Array.isArray(options.record_delimiter)) {
options.record_delimiter = [options.record_delimiter];
}
options.record_delimiter = options.record_delimiter.map(function (rd) {
if (typeof rd === 'string') {
rd = Buffer.from(rd, options.encoding);
}
return rd;
}); // Normalize option `relax`
if (typeof options.relax === 'boolean') {// Great, nothing to do
} else if (options.relax === undefined || options.relax === null) {
options.relax = false;
} else {
throw new Error("Invalid Option: relax must be a boolean, got ".concat(JSON.stringify(options.relax)));
} // Normalize option `relax_column_count`
if (typeof options.relax_column_count === 'boolean') {// Great, nothing to do
} else if (options.relax_column_count === undefined || options.relax_column_count === null) {
options.relax_column_count = false;
} else {
throw new Error("Invalid Option: relax_column_count must be a boolean, got ".concat(JSON.stringify(options.relax_column_count)));
}
if (typeof options.relax_column_count_less === 'boolean') {// Great, nothing to do
} else if (options.relax_column_count_less === undefined || options.relax_column_count_less === null) {
options.relax_column_count_less = false;
} else {
throw new Error("Invalid Option: relax_column_count_less must be a boolean, got ".concat(JSON.stringify(options.relax_column_count_less)));
}
if (typeof options.relax_column_count_more === 'boolean') {// Great, nothing to do
} else if (options.relax_column_count_more === undefined || options.relax_column_count_more === null) {
options.relax_column_count_more = false;
} else {
throw new Error("Invalid Option: relax_column_count_more must be a boolean, got ".concat(JSON.stringify(options.relax_column_count_more)));
} // Normalize option `skip_empty_lines`
if (typeof options.skip_empty_lines === 'boolean') {// Great, nothing to do
} else if (options.skip_empty_lines === undefined || options.skip_empty_lines === null) {
options.skip_empty_lines = false;
} else {
throw new Error("Invalid Option: skip_empty_lines must be a boolean, got ".concat(JSON.stringify(options.skip_empty_lines)));
} // Normalize option `skip_lines_with_empty_values`
if (typeof options.skip_lines_with_empty_values === 'boolean') {// Great, nothing to do
} else if (options.skip_lines_with_empty_values === undefined || options.skip_lines_with_empty_values === null) {
options.skip_lines_with_empty_values = false;
} else {
throw new Error("Invalid Option: skip_lines_with_empty_values must be a boolean, got ".concat(JSON.stringify(options.skip_lines_with_empty_values)));
} // Normalize option `skip_lines_with_error`
if (typeof options.skip_lines_with_error === 'boolean') {// Great, nothing to do
} else if (options.skip_lines_with_error === undefined || options.skip_lines_with_error === null) {
options.skip_lines_with_error = false;
} else {
throw new Error("Invalid Option: skip_lines_with_error must be a boolean, got ".concat(JSON.stringify(options.skip_lines_with_error)));
} // Normalize option `rtrim`
if (options.rtrim === undefined || options.rtrim === null || options.rtrim === false) {
options.rtrim = false;
} else if (options.rtrim !== true) {
throw new Error("Invalid Option: rtrim must be a boolean, got ".concat(JSON.stringify(options.rtrim)));
} // Normalize option `ltrim`
if (options.ltrim === undefined || options.ltrim === null || options.ltrim === false) {
options.ltrim = false;
} else if (options.ltrim !== true) {
throw new Error("Invalid Option: ltrim must be a boolean, got ".concat(JSON.stringify(options.ltrim)));
} // Normalize option `trim`
if (options.trim === undefined || options.trim === null || options.trim === false) {
options.trim = false;
} else if (options.trim !== true) {
throw new Error("Invalid Option: trim must be a boolean, got ".concat(JSON.stringify(options.trim)));
} // Normalize options `trim`, `ltrim` and `rtrim`
if (options.trim === true && opts.ltrim !== false) {
options.ltrim = true;
} else if (options.ltrim !== true) {
options.ltrim = false;
}
if (options.trim === true && opts.rtrim !== false) {
options.rtrim = true;
} else if (options.rtrim !== true) {
options.rtrim = false;
} // Normalize option `to`
if (options.to === undefined || options.to === null) {
options.to = -1;
} else {
if (typeof options.to === 'string' && /\d+/.test(options.to)) {
options.to = parseInt(options.to);
}
if (Number.isInteger(options.to)) {
if (options.to <= 0) {
throw new Error("Invalid Option: to must be a positive integer greater than 0, got ".concat(JSON.stringify(opts.to)));
}
} else {
throw new Error("Invalid Option: to must be an integer, got ".concat(JSON.stringify(opts.to)));
}
} // Normalize option `to_line`
if (options.to_line === undefined || options.to_line === null) {
options.to_line = -1;
} else {
if (typeof options.to_line === 'string' && /\d+/.test(options.to_line)) {
options.to_line = parseInt(options.to_line);
}
if (Number.isInteger(options.to_line)) {
if (options.to_line <= 0) {
throw new Error("Invalid Option: to_line must be a positive integer greater than 0, got ".concat(JSON.stringify(opts.to_line)));
}
} else {
throw new Error("Invalid Option: to_line must be an integer, got ".concat(JSON.stringify(opts.to_line)));
}
}
this.info = {
bytes: 0,
comment_lines: 0,
empty_lines: 0,
invalid_field_length: 0,
lines: 1,
records: 0
};
this.options = options;
this.state = {
bomSkipped: false,
bufBytesStart: 0,
castField: fnCastField,
commenting: false,
// Current error encountered by a record
error: undefined,
enabled: options.from_line === 1,
escaping: false,
// escapeIsQuote: options.escape === options.quote,
escapeIsQuote: Buffer.isBuffer(options.escape) && Buffer.isBuffer(options.quote) && Buffer.compare(options.escape, options.quote) === 0,
// columns can be `false`, `true`, `Array`
expectedRecordLength: Array.isArray(options.columns) ? options.columns.length : undefined,
field: new ResizeableBuffer(20),
firstLineToHeaders: fnFirstLineToHeaders,
needMoreDataSize: Math.max.apply(Math, [// Skip if the remaining buffer smaller than comment
options.comment !== null ? options.comment.length : 0].concat(_toConsumableArray(options.delimiter.map(function (delimiter) {
return delimiter.length;
})), [// Skip if the remaining buffer can be escape sequence
options.quote !== null ? options.quote.length : 0])),
previousBuf: undefined,
quoting: false,
stop: false,
rawBuffer: new ResizeableBuffer(100),
record: [],
recordHasError: false,
record_length: 0,
recordDelimiterMaxLength: options.record_delimiter.length === 0 ? 2 : Math.max.apply(Math, _toConsumableArray(options.record_delimiter.map(function (v) {
return v.length;
}))),
trimChars: [Buffer.from(' ', options.encoding)[0], Buffer.from('\t', options.encoding)[0]],
wasQuoting: false,
wasRowDelimiter: false
};
} // Implementation of `Transform._transform`
}, {
key: "_transform",
value: function _transform(buf, encoding, callback) {
if (this.state.stop === true) {
return;
}
var err = this.__parse(buf, false);
if (err !== undefined) {
this.state.stop = true;
}
callback(err);
} // Implementation of `Transform._flush`
}, {
key: "_flush",
value: function _flush(callback) {
if (this.state.stop === true) {
return;
}
var err = this.__parse(undefined, true);
callback(err);
} // Central parser implementation
}, {
key: "__parse",
value: function __parse(nextBuf, end) {
var _this$options = this.options,
bom = _this$options.bom,
comment = _this$options.comment,
escape = _this$options.escape,
from_line = _this$options.from_line,
ltrim = _this$options.ltrim,
max_record_size = _this$options.max_record_size,
quote = _this$options.quote,
raw = _this$options.raw,
relax = _this$options.relax,
rtrim = _this$options.rtrim,
skip_empty_lines = _this$options.skip_empty_lines,
to = _this$options.to,
to_line = _this$options.to_line;
var record_delimiter = this.options.record_delimiter;
var _this$state = this.state,
bomSkipped = _this$state.bomSkipped,
previousBuf = _this$state.previousBuf,
rawBuffer = _this$state.rawBuffer,
escapeIsQuote = _this$state.escapeIsQuote;
var buf;
if (previousBuf === undefined) {
if (nextBuf === undefined) {
// Handle empty string
this.push(null);
return;
} else {
buf = nextBuf;
}
} else if (previousBuf !== undefined && nextBuf === undefined) {
buf = previousBuf;
} else {
buf = Buffer.concat([previousBuf, nextBuf]);
} // Handle UTF BOM
if (bomSkipped === false) {
if (bom === false) {
this.state.bomSkipped = true;
} else if (buf.length < 3) {
// No enough data
if (end === false) {
// Wait for more data
this.state.previousBuf = buf;
return;
}
} else {
for (var encoding in boms) {
if (boms[encoding].compare(buf, 0, boms[encoding].length) === 0) {
// Skip BOM
var bomLength = boms[encoding].length;
this.state.bufBytesStart += bomLength;
buf = buf.slice(bomLength); // Renormalize original options with the new encoding
this.__normalizeOptions(_objectSpread(_objectSpread({}, this.__originalOptions), {}, {
encoding: encoding
}));
break;
}
}
this.state.bomSkipped = true;
}
}
var bufLen = buf.length;
var pos;
for (pos = 0; pos < bufLen; pos++) {
// Ensure we get enough space to look ahead
// There should be a way to move this out of the loop
if (this.__needMoreData(pos, bufLen, end)) {
break;
}
if (this.state.wasRowDelimiter === true) {
this.info.lines++;
this.state.wasRowDelimiter = false;
}
if (to_line !== -1 && this.info.lines > to_line) {
this.state.stop = true;
this.push(null);
return;
} // Auto discovery of record_delimiter, unix, mac and windows supported
if (this.state.quoting === false && record_delimiter.length === 0) {
var record_delimiterCount = this.__autoDiscoverRecordDelimiter(buf, pos);
if (record_delimiterCount) {
record_delimiter = this.options.record_delimiter;
}
}
var chr = buf[pos];
if (raw === true) {
rawBuffer.append(chr);
}
if ((chr === cr || chr === nl) && this.state.wasRowDelimiter === false) {
this.state.wasRowDelimiter = true;
} // Previous char was a valid escape char
// treat the current char as a regular char
if (this.state.escaping === true) {
this.state.escaping = false;
} else {
// Escape is only active inside quoted fields
// We are quoting, the char is an escape chr and there is a chr to escape
// if(escape !== null && this.state.quoting === true && chr === escape && pos + 1 < bufLen){
if (escape !== null && this.state.quoting === true && this.__isEscape(buf, pos, chr) && pos + escape.length < bufLen) {
if (escapeIsQuote) {
if (this.__isQuote(buf, pos + escape.length)) {
this.state.escaping = true;
pos += escape.length - 1;
continue;
}
} else {
this.state.escaping = true;
pos += escape.length - 1;
continue;
}
} // Not currently escaping and chr is a quote
// TODO: need to compare bytes instead of single char
if (this.state.commenting === false && this.__isQuote(buf, pos)) {
if (this.state.quoting === true) {
var nextChr = buf[pos + quote.length];
var isNextChrTrimable = rtrim && this.__isCharTrimable(nextChr);
var isNextChrComment = comment !== null && this.__compareBytes(comment, buf, pos + quote.length, nextChr);
var isNextChrDelimiter = this.__isDelimiter(buf, pos + quote.length, nextChr);
var isNextChrRecordDelimiter = record_delimiter.length === 0 ? this.__autoDiscoverRecordDelimiter(buf, pos + quote.length) : this.__isRecordDelimiter(nextChr, buf, pos + quote.length); // Escape a quote
// Treat next char as a regular character
if (escape !== null && this.__isEscape(buf, pos, chr) && this.__isQuote(buf, pos + escape.length)) {
pos += escape.length - 1;
} else if (!nextChr || isNextChrDelimiter || isNextChrRecordDelimiter || isNextChrComment || isNextChrTrimable) {
this.state.quoting = false;
this.state.wasQuoting = true;
pos += quote.length - 1;
continue;
} else if (relax === false) {
var err = this.__error(new CsvError('CSV_INVALID_CLOSING_QUOTE', ['Invalid Closing Quote:', "got \"".concat(String.fromCharCode(nextChr), "\""), "at line ".concat(this.info.lines), 'instead of delimiter, record delimiter, trimable character', '(if activated) or comment'], this.options, this.__infoField()));
if (err !== undefined) return err;
} else {
this.state.quoting = false;
this.state.wasQuoting = true;
this.state.field.prepend(quote);
pos += quote.length - 1;
}
} else {
if (this.state.field.length !== 0) {
// In relax mode, treat opening quote preceded by chrs as regular
if (relax === false) {
var _err = this.__error(new CsvError('INVALID_OPENING_QUOTE', ['Invalid Opening Quote:', "a quote is found inside a field at line ".concat(this.info.lines)], this.options, this.__infoField(), {
field: this.state.field
}));
if (_err !== undefined) return _err;
}
} else {
this.state.quoting = true;
pos += quote.length - 1;
continue;
}
}
}
if (this.state.quoting === false) {
var recordDelimiterLength = this.__isRecordDelimiter(chr, buf, pos);
if (recordDelimiterLength !== 0) {
// Do not emit comments which take a full line
var skipCommentLine = this.state.commenting && this.state.wasQuoting === false && this.state.record.length === 0 && this.state.field.length === 0;
if (skipCommentLine) {
this.info.comment_lines++; // Skip full comment line
} else {
// Activate records emition if above from_line
if (this.state.enabled === false && this.info.lines + (this.state.wasRowDelimiter === true ? 1 : 0) >= from_line) {
this.state.enabled = true;
this.__resetField();
this.__resetRecord();
pos += recordDelimiterLength - 1;
continue;
} // Skip if line is empty and skip_empty_lines activated
if (skip_empty_lines === true && this.state.wasQuoting === false && this.state.record.length === 0 && this.state.field.length === 0) {
this.info.empty_lines++;
pos += recordDelimiterLength - 1;
continue;
}
this.info.bytes = this.state.bufBytesStart + pos;
var errField = this.__onField();
if (errField !== undefined) return errField;
this.info.bytes = this.state.bufBytesStart + pos + recordDelimiterLength;
var errRecord = this.__onRecord();
if (errRecord !== undefined) return errRecord;
if (to !== -1 && this.info.records >= to) {
this.state.stop = true;
this.push(null);
return;
}
}
this.state.commenting = false;
pos += recordDelimiterLength - 1;
continue;
}
if (this.state.commenting) {
continue;
}
var commentCount = comment === null ? 0 : this.__compareBytes(comment, buf, pos, chr);
if (commentCount !== 0) {
this.state.commenting = true;
continue;
}
var delimiterLength = this.__isDelimiter(buf, pos, chr);
if (delimiterLength !== 0) {
this.info.bytes = this.state.bufBytesStart + pos;
var _errField = this.__onField();
if (_errField !== undefined) return _errField;
pos += delimiterLength - 1;
continue;
}
}
}
if (this.state.commenting === false) {
if (max_record_size !== 0 && this.state.record_length + this.state.field.length > max_record_size) {
var _err2 = this.__error(new CsvError('CSV_MAX_RECORD_SIZE', ['Max Record Size:', 'record exceed the maximum number of tolerated bytes', "of ".concat(max_record_size), "at line ".concat(this.info.lines)], this.options, this.__infoField()));
if (_err2 !== undefined) return _err2;
}
}
var lappend = ltrim === false || this.state.quoting === true || this.state.field.length !== 0 || !this.__isCharTrimable(chr); // rtrim in non quoting is handle in __onField
var rappend = rtrim === false || this.state.wasQuoting === false;
if (lappend === true && rappend === true) {
this.state.field.append(chr);
} else if (rtrim === true && !this.__isCharTrimable(chr)) {
var _err3 = this.__error(new CsvError('CSV_NON_TRIMABLE_CHAR_AFTER_CLOSING_QUOTE', ['Invalid Closing Quote:', 'found non trimable byte after quote', "at line ".concat(this.info.lines)], this.options, this.__infoField()));
if (_err3 !== undefined) return _err3;
}
}
if (end === true) {
// Ensure we are not ending in a quoting state
if (this.state.quoting === true) {
var _err4 = this.__error(new CsvError('CSV_QUOTE_NOT_CLOSED', ['Quote Not Closed:', "the parsing is finished with an opening quote at line ".concat(this.info.lines)], this.options, this.__infoField()));
if (_err4 !== undefined) return _err4;
} else {
// Skip last line if it has no characters
if (this.state.wasQuoting === true || this.state.record.length !== 0 || this.state.field.length !== 0) {
this.info.bytes = this.state.bufBytesStart + pos;
var _errField2 = this.__onField();
if (_errField2 !== undefined) return _errField2;
var _errRecord = this.__onRecord();
if (_errRecord !== undefined) return _errRecord;
} else if (this.state.wasRowDelimiter === true) {
this.info.empty_lines++;
} else if (this.state.commenting === true) {
this.info.comment_lines++;
}
}
} else {
this.state.bufBytesStart += pos;
this.state.previousBuf = buf.slice(pos);
}
if (this.state.wasRowDelimiter === true) {
this.info.lines++;
this.state.wasRowDelimiter = false;
}
}
}, {
key: "__onRecord",
value: function __onRecord() {
var _this$options2 = this.options,
columns = _this$options2.columns,
columns_duplicates_to_array = _this$options2.columns_duplicates_to_array,
encoding = _this$options2.encoding,
info = _this$options2.info,
from = _this$options2.from,
relax_column_count = _this$options2.relax_column_count,
relax_column_count_less = _this$options2.relax_column_count_less,
relax_column_count_more = _this$options2.relax_column_count_more,
raw = _this$options2.raw,
skip_lines_with_empty_values = _this$options2.skip_lines_with_empty_values;
var _this$state2 = this.state,
enabled = _this$state2.enabled,
record = _this$state2.record;
if (enabled === false) {
return this.__resetRecord();
} // Convert the first line into column names
var recordLength = record.length;
if (columns === true) {
if (skip_lines_with_empty_values === true && isRecordEmpty(record)) {
this.__resetRecord();
return;
}
return this.__firstLineToColumns(record);
}
if (columns === false && this.info.records === 0) {
this.state.expectedRecordLength = recordLength;
}
if (recordLength !== this.state.expectedRecordLength) {
var err = columns === false ? // Todo: rename CSV_INCONSISTENT_RECORD_LENGTH to
// CSV_RECORD_INCONSISTENT_FIELDS_LENGTH
new CsvError('CSV_INCONSISTENT_RECORD_LENGTH', ['Invalid Record Length:', "expect ".concat(this.state.expectedRecordLength, ","), "got ".concat(recordLength, " on line ").concat(this.info.lines)], this.options, this.__infoField(), {
record: record
}) : // Todo: rename CSV_RECORD_DONT_MATCH_COLUMNS_LENGTH to
// CSV_RECORD_INCONSISTENT_COLUMNS
new CsvError('CSV_RECORD_DONT_MATCH_COLUMNS_LENGTH', ['Invalid Record Length:', "columns length is ".concat(columns.length, ","), // rename columns
"got ".concat(recordLength, " on line ").concat(this.info.lines)], this.options, this.__infoField(), {
record: record
});
if (relax_column_count === true || relax_column_count_less === true && recordLength < this.state.expectedRecordLength || relax_column_count_more === true && recordLength > this.state.expectedRecordLength) {
this.info.invalid_field_length++;
this.state.error = err; // Error is undefined with skip_lines_with_error
} else {
var finalErr = this.__error(err);
if (finalErr) return finalErr;
}
}
if (skip_lines_with_empty_values === true && isRecordEmpty(record)) {
this.__resetRecord();
return;
}
if (this.state.recordHasError === true) {
this.__resetRecord();
this.state.recordHasError = false;
return;
}
this.info.records++;
if (from === 1 || this.info.records >= from) {
// With columns, records are object
if (columns !== false) {
var obj = {}; // Transform record array to an object
for (var i = 0, l = record.length; i < l; i++) {
if (columns[i] === undefined || columns[i].disabled) continue; // Turn duplicate columns into an array
if (columns_duplicates_to_array === true && obj[columns[i].name] !== undefined) {
if (Array.isArray(obj[columns[i].name])) {
obj[columns[i].name] = obj[columns[i].name].concat(record[i]);
} else {
obj[columns[i].name] = [obj[columns[i].name], record[i]];
}
} else {
obj[columns[i].name] = record[i];
}
}
var objname = this.options.objname; // Without objname (default)
if (objname === undefined) {
if (raw === true || info === true) {
var _err5 = this.__push(Object.assign({
record: obj
}, raw === true ? {
raw: this.state.rawBuffer.toString(encoding)
} : {