(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global.JSON5 = factory()); }(this, (function () { 'use strict'; function createCommonjsModule(fn, module) { return module = { exports: {} }, fn(module, module.exports), module.exports; } var _global = createCommonjsModule(function (module) { // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self // eslint-disable-next-line no-new-func : Function('return this')(); if (typeof __g == 'number') { __g = global; } // eslint-disable-line no-undef }); var _core = createCommonjsModule(function (module) { var core = module.exports = { version: '2.5.7' }; if (typeof __e == 'number') { __e = core; } // eslint-disable-line no-undef }); var _core_1 = _core.version; var _isObject = function (it) { return typeof it === 'object' ? it !== null : typeof it === 'function'; }; var _anObject = function (it) { if (!_isObject(it)) { throw TypeError(it + ' is not an object!'); } return it; }; var _fails = function (exec) { try { return !!exec(); } catch (e) { return true; } }; // Thank's IE8 for his funny defineProperty var _descriptors = !_fails(function () { return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7; }); var document = _global.document; // typeof document.createElement is 'object' in old IE var is = _isObject(document) && _isObject(document.createElement); var _domCreate = function (it) { return is ? document.createElement(it) : {}; }; var _ie8DomDefine = !_descriptors && !_fails(function () { return Object.defineProperty(_domCreate('div'), 'a', { get: function () { return 7; } }).a != 7; }); // 7.1.1 ToPrimitive(input [, PreferredType]) // instead of the ES6 spec version, we didn't implement @@toPrimitive case // and the second argument - flag - preferred type is a string var _toPrimitive = function (it, S) { if (!_isObject(it)) { return it; } var fn, val; if (S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) { return val; } if (typeof (fn = it.valueOf) == 'function' && !_isObject(val = fn.call(it))) { return val; } if (!S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) { return val; } throw TypeError("Can't convert object to primitive value"); }; var dP = Object.defineProperty; var f = _descriptors ? Object.defineProperty : function defineProperty(O, P, Attributes) { _anObject(O); P = _toPrimitive(P, true); _anObject(Attributes); if (_ie8DomDefine) { try { return dP(O, P, Attributes); } catch (e) { /* empty */ } } if ('get' in Attributes || 'set' in Attributes) { throw TypeError('Accessors not supported!'); } if ('value' in Attributes) { O[P] = Attributes.value; } return O; }; var _objectDp = { f: f }; var _propertyDesc = function (bitmap, value) { return { enumerable: !(bitmap & 1), configurable: !(bitmap & 2), writable: !(bitmap & 4), value: value }; }; var _hide = _descriptors ? function (object, key, value) { return _objectDp.f(object, key, _propertyDesc(1, value)); } : function (object, key, value) { object[key] = value; return object; }; var hasOwnProperty = {}.hasOwnProperty; var _has = function (it, key) { return hasOwnProperty.call(it, key); }; var id = 0; var px = Math.random(); var _uid = function (key) { return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); }; var _redefine = createCommonjsModule(function (module) { var SRC = _uid('src'); var TO_STRING = 'toString'; var $toString = Function[TO_STRING]; var TPL = ('' + $toString).split(TO_STRING); _core.inspectSource = function (it) { return $toString.call(it); }; (module.exports = function (O, key, val, safe) { var isFunction = typeof val == 'function'; if (isFunction) { _has(val, 'name') || _hide(val, 'name', key); } if (O[key] === val) { return; } if (isFunction) { _has(val, SRC) || _hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key))); } if (O === _global) { O[key] = val; } else if (!safe) { delete O[key]; _hide(O, key, val); } else if (O[key]) { O[key] = val; } else { _hide(O, key, val); } // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative })(Function.prototype, TO_STRING, function toString() { return typeof this == 'function' && this[SRC] || $toString.call(this); }); }); var _aFunction = function (it) { if (typeof it != 'function') { throw TypeError(it + ' is not a function!'); } return it; }; // optional / simple context binding var _ctx = function (fn, that, length) { _aFunction(fn); if (that === undefined) { return fn; } switch (length) { case 1: return function (a) { return fn.call(that, a); }; case 2: return function (a, b) { return fn.call(that, a, b); }; case 3: return function (a, b, c) { return fn.call(that, a, b, c); }; } return function (/* ...args */) { return fn.apply(that, arguments); }; }; var PROTOTYPE = 'prototype'; var $export = function (type, name, source) { var IS_FORCED = type & $export.F; var IS_GLOBAL = type & $export.G; var IS_STATIC = type & $export.S; var IS_PROTO = type & $export.P; var IS_BIND = type & $export.B; var target = IS_GLOBAL ? _global : IS_STATIC ? _global[name] || (_global[name] = {}) : (_global[name] || {})[PROTOTYPE]; var exports = IS_GLOBAL ? _core : _core[name] || (_core[name] = {}); var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {}); var key, own, out, exp; if (IS_GLOBAL) { source = name; } for (key in source) { // contains in native own = !IS_FORCED && target && target[key] !== undefined; // export native or passed out = (own ? target : source)[key]; // bind timers to global for call from export context exp = IS_BIND && own ? _ctx(out, _global) : IS_PROTO && typeof out == 'function' ? _ctx(Function.call, out) : out; // extend global if (target) { _redefine(target, key, out, type & $export.U); } // export if (exports[key] != out) { _hide(exports, key, exp); } if (IS_PROTO && expProto[key] != out) { expProto[key] = out; } } }; _global.core = _core; // type bitmap $export.F = 1; // forced $export.G = 2; // global $export.S = 4; // static $export.P = 8; // proto $export.B = 16; // bind $export.W = 32; // wrap $export.U = 64; // safe $export.R = 128; // real proto method for `library` var _export = $export; // 7.1.4 ToInteger var ceil = Math.ceil; var floor = Math.floor; var _toInteger = function (it) { return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); }; // 7.2.1 RequireObjectCoercible(argument) var _defined = function (it) { if (it == undefined) { throw TypeError("Can't call method on " + it); } return it; }; // true -> String#at // false -> String#codePointAt var _stringAt = function (TO_STRING) { return function (that, pos) { var s = String(_defined(that)); var i = _toInteger(pos); var l = s.length; var a, b; if (i < 0 || i >= l) { return TO_STRING ? '' : undefined; } a = s.charCodeAt(i); return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; }; }; var $at = _stringAt(false); _export(_export.P, 'String', { // 21.1.3.3 String.prototype.codePointAt(pos) codePointAt: function codePointAt(pos) { return $at(this, pos); } }); var codePointAt = _core.String.codePointAt; var max = Math.max; var min = Math.min; var _toAbsoluteIndex = function (index, length) { index = _toInteger(index); return index < 0 ? max(index + length, 0) : min(index, length); }; var fromCharCode = String.fromCharCode; var $fromCodePoint = String.fromCodePoint; // length should be 1, old FF problem _export(_export.S + _export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', { // 21.1.2.2 String.fromCodePoint(...codePoints) fromCodePoint: function fromCodePoint(x) { var arguments$1 = arguments; // eslint-disable-line no-unused-vars var res = []; var aLen = arguments.length; var i = 0; var code; while (aLen > i) { code = +arguments$1[i++]; if (_toAbsoluteIndex(code, 0x10ffff) !== code) { throw RangeError(code + ' is not a valid code point'); } res.push(code < 0x10000 ? fromCharCode(code) : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00) ); } return res.join(''); } }); var fromCodePoint = _core.String.fromCodePoint; // This is a generated file. 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var ID_Continue = 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FF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDD40-\uDD74\uDDFD\uDE80-\uDE9C\uDEA0-\uDED0\uDEE0\uDF00-\uDF1F\uDF2D-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE33\uDE38-\uDE3A\uDE3F\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE6\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDCA-\uDDCC\uDDD0-\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE37\uDE3E\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF00-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF50\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC00-\uDC4A\uDC50-\uDC59\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDDD8-\uDDDD\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9\uDF00-\uDF19\uDF1D-\uDF2B\uDF30-\uDF39]|\uD806[\uDCA0-\uDCE9\uDCFF\uDE00-\uDE3E\uDE47\uDE50-\uDE83\uDE86-\uDE99\uDEC0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC36\uDC38-\uDC40\uDC50-\uDC59\uDC72-\uDC8F\uDC92-\uDCA7\uDCA9-\uDCB6\uDD00-\uDD06\uDD08\uDD09\uDD0B-\uDD36\uDD3A\uDD3C\uDD3D\uDD3F-\uDD47\uDD50-\uDD59]|\uD808[\uDC00-\uDF99]|\uD809[\uDC00-\uDC6E\uDC80-\uDD43]|[\uD80C\uD81C-\uD820\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE60-\uDE69\uDED0-\uDEED\uDEF0-\uDEF4\uDF00-\uDF36\uDF40-\uDF43\uDF50-\uDF59\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDF00-\uDF44\uDF50-\uDF7E\uDF8F-\uDF9F\uDFE0\uDFE1]|\uD821[\uDC00-\uDFEC]|\uD822[\uDC00-\uDEF2]|\uD82C[\uDC00-\uDD1E\uDD70-\uDEFB]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9D\uDC9E]|\uD834[\uDD65-\uDD69\uDD6D-\uDD72\uDD7B-\uDD82\uDD85-\uDD8B\uDDAA-\uDDAD\uDE42-\uDE44]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB\uDFCE-\uDFFF]|\uD836[\uDE00-\uDE36\uDE3B-\uDE6C\uDE75\uDE84\uDE9B-\uDE9F\uDEA1-\uDEAF]|\uD838[\uDC00-\uDC06\uDC08-\uDC18\uDC1B-\uDC21\uDC23\uDC24\uDC26-\uDC2A]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6\uDD00-\uDD4A\uDD50-\uDD59]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/; var unicode = { Space_Separator: Space_Separator, ID_Start: ID_Start, ID_Continue: ID_Continue }; var util = { isSpaceSeparator: function isSpaceSeparator (c) { return unicode.Space_Separator.test(c) }, isIdStartChar: function isIdStartChar (c) { return ( (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c === '$') || (c === '_') || unicode.ID_Start.test(c) ) }, isIdContinueChar: function isIdContinueChar (c) { return ( (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || (c === '$') || (c === '_') || (c === '\u200C') || (c === '\u200D') || unicode.ID_Continue.test(c) ) }, isDigit: function isDigit (c) { return /[0-9]/.test(c) }, isHexDigit: function isHexDigit (c) { return /[0-9A-Fa-f]/.test(c) }, }; var source; var parseState; var stack; var pos; var line; var column; var token; var key; var root; var parse = function parse (text, reviver) { source = String(text); parseState = 'start'; stack = []; pos = 0; line = 1; column = 0; token = undefined; key = undefined; root = undefined; do { token = lex(); // This code is unreachable. // if (!parseStates[parseState]) { // throw invalidParseState() // } parseStates[parseState](); } while (token.type !== 'eof') if (typeof reviver === 'function') { return internalize({'': root}, '', reviver) } return root }; function internalize (holder, name, reviver) { var value = holder[name]; if (value != null && typeof value === 'object') { for (var key in value) { var replacement = internalize(value, key, reviver); if (replacement === undefined) { delete value[key]; } else { value[key] = replacement; } } } return reviver.call(holder, name, value) } var lexState; var buffer; var doubleQuote; var sign; var c; function lex () { lexState = 'default'; buffer = ''; doubleQuote = false; sign = 1; for (;;) { c = peek(); // This code is unreachable. // if (!lexStates[lexState]) { // throw invalidLexState(lexState) // } var token = lexStates[lexState](); if (token) { return token } } } function peek () { if (source[pos]) { return String.fromCodePoint(source.codePointAt(pos)) } } function read () { var c = peek(); if (c === '\n') { line++; column = 0; } else if (c) { column += c.length; } else { column++; } if (c) { pos += c.length; } return c } var lexStates = { default: function default$1 () { switch (c) { case '\t': case '\v': case '\f': case ' ': case '\u00A0': case '\uFEFF': case '\n': case '\r': case '\u2028': case '\u2029': read(); return case '/': read(); lexState = 'comment'; return case undefined: read(); return newToken('eof') } if (util.isSpaceSeparator(c)) { read(); return } // This code is unreachable. // if (!lexStates[parseState]) { // throw invalidLexState(parseState) // } return lexStates[parseState]() }, comment: function comment () { switch (c) { case '*': read(); lexState = 'multiLineComment'; return case '/': read(); lexState = 'singleLineComment'; return } throw invalidChar(read()) }, multiLineComment: function multiLineComment () { switch (c) { case '*': read(); lexState = 'multiLineCommentAsterisk'; return case undefined: throw invalidChar(read()) } read(); }, multiLineCommentAsterisk: function multiLineCommentAsterisk () { switch (c) { case '*': read(); return case '/': read(); lexState = 'default'; return case undefined: throw invalidChar(read()) } read(); lexState = 'multiLineComment'; }, singleLineComment: function singleLineComment () { switch (c) { case '\n': case '\r': case '\u2028': case '\u2029': read(); lexState = 'default'; return case undefined: read(); return newToken('eof') } read(); }, value: function value () { switch (c) { case '{': case '[': return newToken('punctuator', read()) case 'n': read(); literal('ull'); return newToken('null', null) case 't': read(); literal('rue'); return newToken('boolean', true) case 'f': read(); literal('alse'); return newToken('boolean', false) case '-': case '+': if (read() === '-') { sign = -1; } lexState = 'sign'; return case '.': buffer = read(); lexState = 'decimalPointLeading'; return case '0': buffer = read(); lexState = 'zero'; return case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': buffer = read(); lexState = 'decimalInteger'; return case 'I': read(); literal('nfinity'); return newToken('numeric', Infinity) case 'N': read(); literal('aN'); return newToken('numeric', NaN) case '"': case "'": doubleQuote = (read() === '"'); buffer = ''; lexState = 'string'; return } throw invalidChar(read()) }, identifierNameStartEscape: function identifierNameStartEscape () { if (c !== 'u') { throw invalidChar(read()) } read(); var u = unicodeEscape(); switch (u) { case '$': case '_': break default: if (!util.isIdStartChar(u)) { throw invalidIdentifier() } break } buffer += u; lexState = 'identifierName'; }, identifierName: function identifierName () { switch (c) { case '$': case '_': case '\u200C': case '\u200D': buffer += read(); return case '\\': read(); lexState = 'identifierNameEscape'; return } if (util.isIdContinueChar(c)) { buffer += read(); return } return newToken('identifier', buffer) }, identifierNameEscape: function identifierNameEscape () { if (c !== 'u') { throw invalidChar(read()) } read(); var u = unicodeEscape(); switch (u) { case '$': case '_': case '\u200C': case '\u200D': break default: if (!util.isIdContinueChar(u)) { throw invalidIdentifier() } break } buffer += u; lexState = 'identifierName'; }, sign: function sign$1 () { switch (c) { case '.': buffer = read(); lexState = 'decimalPointLeading'; return case '0': buffer = read(); lexState = 'zero'; return case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': buffer = read(); lexState = 'decimalInteger'; return case 'I': read(); literal('nfinity'); return newToken('numeric', sign * Infinity) case 'N': read(); literal('aN'); return newToken('numeric', NaN) } throw invalidChar(read()) }, zero: function zero () { switch (c) { case '.': buffer += read(); lexState = 'decimalPoint'; return case 'e': case 'E': buffer += read(); lexState = 'decimalExponent'; return case 'x': case 'X': buffer += read(); lexState = 'hexadecimal'; return } return newToken('numeric', sign * 0) }, decimalInteger: function decimalInteger () { switch (c) { case '.': buffer += read(); lexState = 'decimalPoint'; return case 'e': case 'E': buffer += read(); lexState = 'decimalExponent'; return } if (util.isDigit(c)) { buffer += read(); return } return newToken('numeric', sign * Number(buffer)) }, decimalPointLeading: function decimalPointLeading () { if (util.isDigit(c)) { buffer += read(); lexState = 'decimalFraction'; return } throw invalidChar(read()) }, decimalPoint: function decimalPoint () { switch (c) { case 'e': case 'E': buffer += read(); lexState = 'decimalExponent'; return } if (util.isDigit(c)) { buffer += read(); lexState = 'decimalFraction'; return } return newToken('numeric', sign * Number(buffer)) }, decimalFraction: function decimalFraction () { switch (c) { case 'e': case 'E': buffer += read(); lexState = 'decimalExponent'; return } if (util.isDigit(c)) { buffer += read(); return } return newToken('numeric', sign * Number(buffer)) }, decimalExponent: function decimalExponent () { switch (c) { case '+': case '-': buffer += read(); lexState = 'decimalExponentSign'; return } if (util.isDigit(c)) { buffer += read(); lexState = 'decimalExponentInteger'; return } throw invalidChar(read()) }, decimalExponentSign: function decimalExponentSign () { if (util.isDigit(c)) { buffer += read(); lexState = 'decimalExponentInteger'; return } throw invalidChar(read()) }, decimalExponentInteger: function decimalExponentInteger () { if (util.isDigit(c)) { buffer += read(); return } return newToken('numeric', sign * Number(buffer)) }, hexadecimal: function hexadecimal () { if (util.isHexDigit(c)) { buffer += read(); lexState = 'hexadecimalInteger'; return } throw invalidChar(read()) }, hexadecimalInteger: function hexadecimalInteger () { if (util.isHexDigit(c)) { buffer += read(); return } return newToken('numeric', sign * Number(buffer)) }, string: function string () { switch (c) { case '\\': read(); buffer += escape(); return case '"': if (doubleQuote) { read(); return newToken('string', buffer) } buffer += read(); return case "'": if (!doubleQuote) { read(); return newToken('string', buffer) } buffer += read(); return case '\n': case '\r': throw invalidChar(read()) case '\u2028': case '\u2029': separatorChar(c); break case undefined: throw invalidChar(read()) } buffer += read(); }, start: function start () { switch (c) { case '{': case '[': return newToken('punctuator', read()) // This code is unreachable since the default lexState handles eof. // case undefined: // return newToken('eof') } lexState = 'value'; }, beforePropertyName: function beforePropertyName () { switch (c) { case '$': case '_': buffer = read(); lexState = 'identifierName'; return case '\\': read(); lexState = 'identifierNameStartEscape'; return case '}': return newToken('punctuator', read()) case '"': case "'": doubleQuote = (read() === '"'); lexState = 'string'; return } if (util.isIdStartChar(c)) { buffer += read(); lexState = 'identifierName'; return } throw invalidChar(read()) }, afterPropertyName: function afterPropertyName () { if (c === ':') { return newToken('punctuator', read()) } throw invalidChar(read()) }, beforePropertyValue: function beforePropertyValue () { lexState = 'value'; }, afterPropertyValue: function afterPropertyValue () { switch (c) { case ',': case '}': return newToken('punctuator', read()) } throw invalidChar(read()) }, beforeArrayValue: function beforeArrayValue () { if (c === ']') { return newToken('punctuator', read()) } lexState = 'value'; }, afterArrayValue: function afterArrayValue () { switch (c) { case ',': case ']': return newToken('punctuator', read()) } throw invalidChar(read()) }, end: function end () { // This code is unreachable since it's handled by the default lexState. // if (c === undefined) { // read() // return newToken('eof') // } throw invalidChar(read()) }, }; function newToken (type, value) { return { type: type, value: value, line: line, column: column, } } function literal (s) { for (var i = 0, list = s; i < list.length; i += 1) { var c = list[i]; var p = peek(); if (p !== c) { throw invalidChar(read()) } read(); } } function escape () { var c = peek(); switch (c) { case 'b': read(); return '\b' case 'f': read(); return '\f' case 'n': read(); return '\n' case 'r': read(); return '\r' case 't': read(); return '\t' case 'v': read(); return '\v' case '0': read(); if (util.isDigit(peek())) { throw invalidChar(read()) } return '\0' case 'x': read(); return hexEscape() case 'u': read(); return unicodeEscape() case '\n': case '\u2028': case '\u2029': read(); return '' case '\r': read(); if (peek() === '\n') { read(); } return '' case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': throw invalidChar(read()) case undefined: throw invalidChar(read()) } return read() } function hexEscape () { var buffer = ''; var c = peek(); if (!util.isHexDigit(c)) { throw invalidChar(read()) } buffer += read(); c = peek(); if (!util.isHexDigit(c)) { throw invalidChar(read()) } buffer += read(); return String.fromCodePoint(parseInt(buffer, 16)) } function unicodeEscape () { var buffer = ''; var count = 4; while (count-- > 0) { var c = peek(); if (!util.isHexDigit(c)) { throw invalidChar(read()) } buffer += read(); } return String.fromCodePoint(parseInt(buffer, 16)) } var parseStates = { start: function start () { if (token.type === 'eof') { throw invalidEOF() } push(); }, beforePropertyName: function beforePropertyName () { switch (token.type) { case 'identifier': case 'string': key = token.value; parseState = 'afterPropertyName'; return case 'punctuator': // This code is unreachable since it's handled by the lexState. // if (token.value !== '}') { // throw invalidToken() // } pop(); return case 'eof': throw invalidEOF() } // This code is unreachable since it's handled by the lexState. // throw invalidToken() }, afterPropertyName: function afterPropertyName () { // This code is unreachable since it's handled by the lexState. // if (token.type !== 'punctuator' || token.value !== ':') { // throw invalidToken() // } if (token.type === 'eof') { throw invalidEOF() } parseState = 'beforePropertyValue'; }, beforePropertyValue: function beforePropertyValue () { if (token.type === 'eof') { throw invalidEOF() } push(); }, beforeArrayValue: function beforeArrayValue () { if (token.type === 'eof') { throw invalidEOF() } if (token.type === 'punctuator' && token.value === ']') { pop(); return } push(); }, afterPropertyValue: function afterPropertyValue () { // This code is unreachable since it's handled by the lexState. // if (token.type !== 'punctuator') { // throw invalidToken() // } if (token.type === 'eof') { throw invalidEOF() } switch (token.value) { case ',': parseState = 'beforePropertyName'; return case '}': pop(); } // This code is unreachable since it's handled by the lexState. // throw invalidToken() }, afterArrayValue: function afterArrayValue () { // This code is unreachable since it's handled by the lexState. // if (token.type !== 'punctuator') { // throw invalidToken() // } if (token.type === 'eof') { throw invalidEOF() } switch (token.value) { case ',': parseState = 'beforeArrayValue'; return case ']': pop(); } // This code is unreachable since it's handled by the lexState. // throw invalidToken() }, end: function end () { // This code is unreachable since it's handled by the lexState. // if (token.type !== 'eof') { // throw invalidToken() // } }, }; function push () { var value; switch (token.type) { case 'punctuator': switch (token.value) { case '{': value = {}; break case '[': value = []; break } break case 'null': case 'boolean': case 'numeric': case 'string': value = token.value; break // This code is unreachable. // default: // throw invalidToken() } if (root === undefined) { root = value; } else { var parent = stack[stack.length - 1]; if (Array.isArray(parent)) { parent.push(value); } else { parent[key] = value; } } if (value !== null && typeof value === 'object') { stack.push(value); if (Array.isArray(value)) { parseState = 'beforeArrayValue'; } else { parseState = 'beforePropertyName'; } } else { var current = stack[stack.length - 1]; if (current == null) { parseState = 'end'; } else if (Array.isArray(current)) { parseState = 'afterArrayValue'; } else { parseState = 'afterPropertyValue'; } } } function pop () { stack.pop(); var current = stack[stack.length - 1]; if (current == null) { parseState = 'end'; } else if (Array.isArray(current)) { parseState = 'afterArrayValue'; } else { parseState = 'afterPropertyValue'; } } // This code is unreachable. // function invalidParseState () { // return new Error(`JSON5: invalid parse state '${parseState}'`) // } // This code is unreachable. // function invalidLexState (state) { // return new Error(`JSON5: invalid lex state '${state}'`) // } function invalidChar (c) { if (c === undefined) { return syntaxError(("JSON5: invalid end of input at " + line + ":" + column)) } return syntaxError(("JSON5: invalid character '" + (formatChar(c)) + "' at " + line + ":" + column)) } function invalidEOF () { return syntaxError(("JSON5: invalid end of input at " + line + ":" + column)) } // This code is unreachable. // function invalidToken () { // if (token.type === 'eof') { // return syntaxError(`JSON5: invalid end of input at ${line}:${column}`) // } // const c = String.fromCodePoint(token.value.codePointAt(0)) // return syntaxError(`JSON5: invalid character '${formatChar(c)}' at ${line}:${column}`) // } function invalidIdentifier () { column -= 5; return syntaxError(("JSON5: invalid identifier character at " + line + ":" + column)) } function separatorChar (c) { console.warn(("JSON5: '" + (formatChar(c)) + "' in strings is not valid ECMAScript; consider escaping")); } function formatChar (c) { var replacements = { "'": "\\'", '"': '\\"', '\\': '\\\\', '\b': '\\b', '\f': '\\f', '\n': '\\n', '\r': '\\r', '\t': '\\t', '\v': '\\v', '\0': '\\0', '\u2028': '\\u2028', '\u2029': '\\u2029', }; if (replacements[c]) { return replacements[c] } if (c < ' ') { var hexString = c.charCodeAt(0).toString(16); return '\\x' + ('00' + hexString).substring(hexString.length) } return c } function syntaxError (message) { var err = new SyntaxError(message); err.lineNumber = line; err.columnNumber = column; return err } var stringify = function stringify (value, replacer, space) { var stack = []; var indent = ''; var propertyList; var replacerFunc; var gap = ''; var quote; if ( replacer != null && typeof replacer === 'object' && !Array.isArray(replacer) ) { space = replacer.space; quote = replacer.quote; replacer = replacer.replacer; } if (typeof replacer === 'function') { replacerFunc = replacer; } else if (Array.isArray(replacer)) { propertyList = []; for (var i = 0, list = replacer; i < list.length; i += 1) { var v = list[i]; var item = (void 0); if (typeof v === 'string') { item = v; } else if ( typeof v === 'number' || v instanceof String || v instanceof Number ) { item = String(v); } if (item !== undefined && propertyList.indexOf(item) < 0) { propertyList.push(item); } } } if (space instanceof Number) { space = Number(space); } else if (space instanceof String) { space = String(space); } if (typeof space === 'number') { if (space > 0) { space = Math.min(10, Math.floor(space)); gap = ' '.substr(0, space); } } else if (typeof space === 'string') { gap = space.substr(0, 10); } return serializeProperty('', {'': value}) function serializeProperty (key, holder) { var value = holder[key]; if (value != null) { if (typeof value.toJSON5 === 'function') { value = value.toJSON5(key); } else if (typeof value.toJSON === 'function') { value = value.toJSON(key); } } if (replacerFunc) { value = replacerFunc.call(holder, key, value); } if (value instanceof Number) { value = Number(value); } else if (value instanceof String) { value = String(value); } else if (value instanceof Boolean) { value = value.valueOf(); } switch (value) { case null: return 'null' case true: return 'true' case false: return 'false' } if (typeof value === 'string') { return quoteString(value, false) } if (typeof value === 'number') { return String(value) } if (typeof value === 'object') { return Array.isArray(value) ? serializeArray(value) : serializeObject(value) } return undefined } function quoteString (value) { var quotes = { "'": 0.1, '"': 0.2, }; var replacements = { "'": "\\'", '"': '\\"', '\\': '\\\\', '\b': '\\b', '\f': '\\f', '\n': '\\n', '\r': '\\r', '\t': '\\t', '\v': '\\v', '\0': '\\0', '\u2028': '\\u2028', '\u2029': '\\u2029', }; var product = ''; for (var i = 0, list = value; i < list.length; i += 1) { var c = list[i]; switch (c) { case "'": case '"': quotes[c]++; product += c; continue } if (replacements[c]) { product += replacements[c]; continue } if (c < ' ') { var hexString = c.charCodeAt(0).toString(16); product += '\\x' + ('00' + hexString).substring(hexString.length); continue } product += c; } var quoteChar = quote || Object.keys(quotes).reduce(function (a, b) { return (quotes[a] < quotes[b]) ? a : b; }); product = product.replace(new RegExp(quoteChar, 'g'), replacements[quoteChar]); return quoteChar + product + quoteChar } function serializeObject (value) { if (stack.indexOf(value) >= 0) { throw TypeError('Converting circular structure to JSON5') } stack.push(value); var stepback = indent; indent = indent + gap; var keys = propertyList || Object.keys(value); var partial = []; for (var i = 0, list = keys; i < list.length; i += 1) { var key = list[i]; var propertyString = serializeProperty(key, value); if (propertyString !== undefined) { var member = serializeKey(key) + ':'; if (gap !== '') { member += ' '; } member += propertyString; partial.push(member); } } var final; if (partial.length === 0) { final = '{}'; } else { var properties; if (gap === '') { properties = partial.join(','); final = '{' + properties + '}'; } else { var separator = ',\n' + indent; properties = partial.join(separator); final = '{\n' + indent + properties + ',\n' + stepback + '}'; } } stack.pop(); indent = stepback; return final } function serializeKey (key) { if (key.length === 0) { return quoteString(key, true) } var firstChar = String.fromCodePoint(key.codePointAt(0)); if (!util.isIdStartChar(firstChar)) { return quoteString(key, true) } for (var i = firstChar.length; i < key.length; i++) { if (!util.isIdContinueChar(String.fromCodePoint(key.codePointAt(i)))) { return quoteString(key, true) } } return key } function serializeArray (value) { if (stack.indexOf(value) >= 0) { throw TypeError('Converting circular structure to JSON5') } stack.push(value); var stepback = indent; indent = indent + gap; var partial = []; for (var i = 0; i < value.length; i++) { var propertyString = serializeProperty(String(i), value); partial.push((propertyString !== undefined) ? propertyString : 'null'); } var final; if (partial.length === 0) { final = '[]'; } else { if (gap === '') { var properties = partial.join(','); final = '[' + properties + ']'; } else { var separator = ',\n' + indent; var properties$1 = partial.join(separator); final = '[\n' + indent + properties$1 + ',\n' + stepback + ']'; } } stack.pop(); indent = stepback; return final } }; var JSON5 = { parse: parse, stringify: stringify, }; var lib = JSON5; var es5 = lib; return es5; })));