82f2b76e25
We now use webpack instead of SystemJS, effectively bundling modules into one file (plus commons chunks) for every entry point. This results in a much smaller extension size (almost half). Furthermore we use yarn/npm even for extension run-time dependencies. This relieves us from manually vendoring and building dependencies. It's also easier to understand for new developers familiar with node.
4948 lines
202 KiB
JavaScript
4948 lines
202 KiB
JavaScript
// Generated by CommonJS Everywhere 0.9.7
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(function (global) {
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function require(file, parentModule) {
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if ({}.hasOwnProperty.call(require.cache, file))
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return require.cache[file];
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var resolved = require.resolve(file);
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if (!resolved)
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throw new Error('Failed to resolve module ' + file);
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var module$ = {
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id: file,
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require: require,
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filename: file,
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exports: {},
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loaded: false,
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parent: parentModule,
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children: []
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};
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if (parentModule)
|
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parentModule.children.push(module$);
|
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var dirname = file.slice(0, file.lastIndexOf('/') + 1);
|
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require.cache[file] = module$.exports;
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resolved.call(module$.exports, module$, module$.exports, dirname, file);
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module$.loaded = true;
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return require.cache[file] = module$.exports;
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}
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require.modules = {};
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require.cache = {};
|
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require.resolve = function (file) {
|
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return {}.hasOwnProperty.call(require.modules, file) ? require.modules[file] : void 0;
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};
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require.define = function (file, fn) {
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require.modules[file] = fn;
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};
|
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var process = function () {
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var cwd = '/';
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return {
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title: 'browser',
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version: 'v7.0.0',
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browser: true,
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env: {},
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argv: [],
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nextTick: global.setImmediate || function (fn) {
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setTimeout(fn, 0);
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},
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cwd: function () {
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return cwd;
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},
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chdir: function (dir) {
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cwd = dir;
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}
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};
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}();
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require.define('/tools/entry-point.js', function (module, exports, __dirname, __filename) {
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(function () {
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'use strict';
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global.escodegen = require('/escodegen.js', module);
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escodegen.browser = true;
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}());
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});
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require.define('/escodegen.js', function (module, exports, __dirname, __filename) {
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(function () {
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'use strict';
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var Syntax, Precedence, BinaryPrecedence, SourceNode, estraverse, esutils, isArray, base, indent, json, renumber, hexadecimal, quotes, escapeless, newline, space, parentheses, semicolons, safeConcatenation, directive, extra, parse, sourceMap, sourceCode, preserveBlankLines, FORMAT_MINIFY, FORMAT_DEFAULTS;
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estraverse = require('/node_modules/estraverse/estraverse.js', module);
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esutils = require('/node_modules/esutils/lib/utils.js', module);
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Syntax = estraverse.Syntax;
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function isExpression(node) {
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return CodeGenerator.Expression.hasOwnProperty(node.type);
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}
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function isStatement(node) {
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return CodeGenerator.Statement.hasOwnProperty(node.type);
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}
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Precedence = {
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Sequence: 0,
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Yield: 1,
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Await: 1,
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Assignment: 1,
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Conditional: 2,
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ArrowFunction: 2,
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LogicalOR: 3,
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LogicalAND: 4,
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BitwiseOR: 5,
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BitwiseXOR: 6,
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BitwiseAND: 7,
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Equality: 8,
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Relational: 9,
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BitwiseSHIFT: 10,
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Additive: 11,
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Multiplicative: 12,
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Unary: 13,
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Postfix: 14,
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Call: 15,
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New: 16,
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TaggedTemplate: 17,
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Member: 18,
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Primary: 19
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};
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BinaryPrecedence = {
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'||': Precedence.LogicalOR,
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'&&': Precedence.LogicalAND,
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'|': Precedence.BitwiseOR,
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'^': Precedence.BitwiseXOR,
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'&': Precedence.BitwiseAND,
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'==': Precedence.Equality,
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'!=': Precedence.Equality,
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'===': Precedence.Equality,
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'!==': Precedence.Equality,
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'is': Precedence.Equality,
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'isnt': Precedence.Equality,
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'<': Precedence.Relational,
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'>': Precedence.Relational,
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'<=': Precedence.Relational,
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'>=': Precedence.Relational,
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'in': Precedence.Relational,
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'instanceof': Precedence.Relational,
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'<<': Precedence.BitwiseSHIFT,
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'>>': Precedence.BitwiseSHIFT,
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'>>>': Precedence.BitwiseSHIFT,
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'+': Precedence.Additive,
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'-': Precedence.Additive,
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'*': Precedence.Multiplicative,
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'%': Precedence.Multiplicative,
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'/': Precedence.Multiplicative
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};
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var F_ALLOW_IN = 1, F_ALLOW_CALL = 1 << 1, F_ALLOW_UNPARATH_NEW = 1 << 2, F_FUNC_BODY = 1 << 3, F_DIRECTIVE_CTX = 1 << 4, F_SEMICOLON_OPT = 1 << 5;
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var E_FTT = F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW, E_TTF = F_ALLOW_IN | F_ALLOW_CALL, E_TTT = F_ALLOW_IN | F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW, E_TFF = F_ALLOW_IN, E_FFT = F_ALLOW_UNPARATH_NEW, E_TFT = F_ALLOW_IN | F_ALLOW_UNPARATH_NEW;
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var S_TFFF = F_ALLOW_IN, S_TFFT = F_ALLOW_IN | F_SEMICOLON_OPT, S_FFFF = 0, S_TFTF = F_ALLOW_IN | F_DIRECTIVE_CTX, S_TTFF = F_ALLOW_IN | F_FUNC_BODY;
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function getDefaultOptions() {
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return {
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indent: null,
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base: null,
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parse: null,
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comment: false,
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format: {
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indent: {
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style: ' ',
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base: 0,
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adjustMultilineComment: false
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},
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newline: '\n',
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space: ' ',
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json: false,
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renumber: false,
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hexadecimal: false,
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quotes: 'single',
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escapeless: false,
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compact: false,
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parentheses: true,
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semicolons: true,
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safeConcatenation: false,
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preserveBlankLines: false
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},
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moz: {
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comprehensionExpressionStartsWithAssignment: false,
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starlessGenerator: false
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},
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sourceMap: null,
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sourceMapRoot: null,
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sourceMapWithCode: false,
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directive: false,
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raw: true,
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verbatim: null,
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sourceCode: null
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};
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}
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function stringRepeat(str, num) {
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var result = '';
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for (num |= 0; num > 0; num >>>= 1, str += str) {
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if (num & 1) {
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result += str;
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}
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}
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return result;
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}
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isArray = Array.isArray;
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if (!isArray) {
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isArray = function isArray(array) {
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return Object.prototype.toString.call(array) === '[object Array]';
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};
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}
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function hasLineTerminator(str) {
|
|
return /[\r\n]/g.test(str);
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}
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function endsWithLineTerminator(str) {
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var len = str.length;
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return len && esutils.code.isLineTerminator(str.charCodeAt(len - 1));
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}
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function merge(target, override) {
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var key;
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for (key in override) {
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if (override.hasOwnProperty(key)) {
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target[key] = override[key];
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}
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}
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return target;
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}
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function updateDeeply(target, override) {
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var key, val;
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function isHashObject(target) {
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return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp);
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}
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for (key in override) {
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if (override.hasOwnProperty(key)) {
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val = override[key];
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if (isHashObject(val)) {
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if (isHashObject(target[key])) {
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updateDeeply(target[key], val);
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} else {
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target[key] = updateDeeply({}, val);
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}
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} else {
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target[key] = val;
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}
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}
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}
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return target;
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}
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function generateNumber(value) {
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var result, point, temp, exponent, pos;
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if (value !== value) {
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throw new Error('Numeric literal whose value is NaN');
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}
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if (value < 0 || value === 0 && 1 / value < 0) {
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throw new Error('Numeric literal whose value is negative');
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}
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if (value === 1 / 0) {
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return json ? 'null' : renumber ? '1e400' : '1e+400';
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}
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result = '' + value;
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if (!renumber || result.length < 3) {
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return result;
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}
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point = result.indexOf('.');
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if (!json && result.charCodeAt(0) === 48 && point === 1) {
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point = 0;
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result = result.slice(1);
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}
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temp = result;
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result = result.replace('e+', 'e');
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exponent = 0;
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if ((pos = temp.indexOf('e')) > 0) {
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exponent = +temp.slice(pos + 1);
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temp = temp.slice(0, pos);
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}
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if (point >= 0) {
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exponent -= temp.length - point - 1;
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temp = +(temp.slice(0, point) + temp.slice(point + 1)) + '';
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}
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pos = 0;
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while (temp.charCodeAt(temp.length + pos - 1) === 48) {
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--pos;
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}
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if (pos !== 0) {
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exponent -= pos;
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temp = temp.slice(0, pos);
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}
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if (exponent !== 0) {
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temp += 'e' + exponent;
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}
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if ((temp.length < result.length || hexadecimal && value > 1e12 && Math.floor(value) === value && (temp = '0x' + value.toString(16)).length < result.length) && +temp === value) {
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result = temp;
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}
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return result;
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}
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function escapeRegExpCharacter(ch, previousIsBackslash) {
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if ((ch & ~1) === 8232) {
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return (previousIsBackslash ? 'u' : '\\u') + (ch === 8232 ? '2028' : '2029');
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} else if (ch === 10 || ch === 13) {
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return (previousIsBackslash ? '' : '\\') + (ch === 10 ? 'n' : 'r');
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}
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return String.fromCharCode(ch);
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}
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function generateRegExp(reg) {
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var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash;
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result = reg.toString();
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if (reg.source) {
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match = result.match(/\/([^\/]*)$/);
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if (!match) {
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return result;
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}
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flags = match[1];
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result = '';
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characterInBrack = false;
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previousIsBackslash = false;
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for (i = 0, iz = reg.source.length; i < iz; ++i) {
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ch = reg.source.charCodeAt(i);
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if (!previousIsBackslash) {
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if (characterInBrack) {
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if (ch === 93) {
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characterInBrack = false;
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}
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} else {
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if (ch === 47) {
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result += '\\';
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} else if (ch === 91) {
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characterInBrack = true;
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}
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}
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result += escapeRegExpCharacter(ch, previousIsBackslash);
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previousIsBackslash = ch === 92;
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} else {
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result += escapeRegExpCharacter(ch, previousIsBackslash);
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previousIsBackslash = false;
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}
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}
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return '/' + result + '/' + flags;
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}
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return result;
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}
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function escapeAllowedCharacter(code, next) {
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var hex;
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if (code === 8) {
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return '\\b';
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}
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if (code === 12) {
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return '\\f';
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}
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if (code === 9) {
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return '\\t';
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}
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hex = code.toString(16).toUpperCase();
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if (json || code > 255) {
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return '\\u' + '0000'.slice(hex.length) + hex;
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} else if (code === 0 && !esutils.code.isDecimalDigit(next)) {
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return '\\0';
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} else if (code === 11) {
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return '\\x0B';
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} else {
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return '\\x' + '00'.slice(hex.length) + hex;
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}
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}
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function escapeDisallowedCharacter(code) {
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if (code === 92) {
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return '\\\\';
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}
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if (code === 10) {
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return '\\n';
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}
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if (code === 13) {
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return '\\r';
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}
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if (code === 8232) {
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return '\\u2028';
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}
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if (code === 8233) {
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return '\\u2029';
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}
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throw new Error('Incorrectly classified character');
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}
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|
function escapeDirective(str) {
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var i, iz, code, quote;
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quote = quotes === 'double' ? '"' : "'";
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for (i = 0, iz = str.length; i < iz; ++i) {
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code = str.charCodeAt(i);
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if (code === 39) {
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quote = '"';
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break;
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} else if (code === 34) {
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quote = "'";
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break;
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} else if (code === 92) {
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++i;
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}
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}
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return quote + str + quote;
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}
|
|
function escapeString(str) {
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|
var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote;
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for (i = 0, len = str.length; i < len; ++i) {
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code = str.charCodeAt(i);
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if (code === 39) {
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++singleQuotes;
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} else if (code === 34) {
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++doubleQuotes;
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} else if (code === 47 && json) {
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result += '\\';
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} else if (esutils.code.isLineTerminator(code) || code === 92) {
|
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result += escapeDisallowedCharacter(code);
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continue;
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} else if (!esutils.code.isIdentifierPartES5(code) && (json && code < 32 || !json && !escapeless && (code < 32 || code > 126))) {
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result += escapeAllowedCharacter(code, str.charCodeAt(i + 1));
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continue;
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|
}
|
|
result += String.fromCharCode(code);
|
|
}
|
|
single = !(quotes === 'double' || quotes === 'auto' && doubleQuotes < singleQuotes);
|
|
quote = single ? "'" : '"';
|
|
if (!(single ? singleQuotes : doubleQuotes)) {
|
|
return quote + result + quote;
|
|
}
|
|
str = result;
|
|
result = quote;
|
|
for (i = 0, len = str.length; i < len; ++i) {
|
|
code = str.charCodeAt(i);
|
|
if (code === 39 && single || code === 34 && !single) {
|
|
result += '\\';
|
|
}
|
|
result += String.fromCharCode(code);
|
|
}
|
|
return result + quote;
|
|
}
|
|
function flattenToString(arr) {
|
|
var i, iz, elem, result = '';
|
|
for (i = 0, iz = arr.length; i < iz; ++i) {
|
|
elem = arr[i];
|
|
result += isArray(elem) ? flattenToString(elem) : elem;
|
|
}
|
|
return result;
|
|
}
|
|
function toSourceNodeWhenNeeded(generated, node) {
|
|
if (!sourceMap) {
|
|
if (isArray(generated)) {
|
|
return flattenToString(generated);
|
|
} else {
|
|
return generated;
|
|
}
|
|
}
|
|
if (node == null) {
|
|
if (generated instanceof SourceNode) {
|
|
return generated;
|
|
} else {
|
|
node = {};
|
|
}
|
|
}
|
|
if (node.loc == null) {
|
|
return new SourceNode(null, null, sourceMap, generated, node.name || null);
|
|
}
|
|
return new SourceNode(node.loc.start.line, node.loc.start.column, sourceMap === true ? node.loc.source || null : sourceMap, generated, node.name || null);
|
|
}
|
|
function noEmptySpace() {
|
|
return space ? space : ' ';
|
|
}
|
|
function join(left, right) {
|
|
var leftSource, rightSource, leftCharCode, rightCharCode;
|
|
leftSource = toSourceNodeWhenNeeded(left).toString();
|
|
if (leftSource.length === 0) {
|
|
return [right];
|
|
}
|
|
rightSource = toSourceNodeWhenNeeded(right).toString();
|
|
if (rightSource.length === 0) {
|
|
return [left];
|
|
}
|
|
leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
|
|
rightCharCode = rightSource.charCodeAt(0);
|
|
if ((leftCharCode === 43 || leftCharCode === 45) && leftCharCode === rightCharCode || esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode) || leftCharCode === 47 && rightCharCode === 105) {
|
|
return [
|
|
left,
|
|
noEmptySpace(),
|
|
right
|
|
];
|
|
} else if (esutils.code.isWhiteSpace(leftCharCode) || esutils.code.isLineTerminator(leftCharCode) || esutils.code.isWhiteSpace(rightCharCode) || esutils.code.isLineTerminator(rightCharCode)) {
|
|
return [
|
|
left,
|
|
right
|
|
];
|
|
}
|
|
return [
|
|
left,
|
|
space,
|
|
right
|
|
];
|
|
}
|
|
function addIndent(stmt) {
|
|
return [
|
|
base,
|
|
stmt
|
|
];
|
|
}
|
|
function withIndent(fn) {
|
|
var previousBase;
|
|
previousBase = base;
|
|
base += indent;
|
|
fn(base);
|
|
base = previousBase;
|
|
}
|
|
function calculateSpaces(str) {
|
|
var i;
|
|
for (i = str.length - 1; i >= 0; --i) {
|
|
if (esutils.code.isLineTerminator(str.charCodeAt(i))) {
|
|
break;
|
|
}
|
|
}
|
|
return str.length - 1 - i;
|
|
}
|
|
function adjustMultilineComment(value, specialBase) {
|
|
var array, i, len, line, j, spaces, previousBase, sn;
|
|
array = value.split(/\r\n|[\r\n]/);
|
|
spaces = Number.MAX_VALUE;
|
|
for (i = 1, len = array.length; i < len; ++i) {
|
|
line = array[i];
|
|
j = 0;
|
|
while (j < line.length && esutils.code.isWhiteSpace(line.charCodeAt(j))) {
|
|
++j;
|
|
}
|
|
if (spaces > j) {
|
|
spaces = j;
|
|
}
|
|
}
|
|
if (typeof specialBase !== 'undefined') {
|
|
previousBase = base;
|
|
if (array[1][spaces] === '*') {
|
|
specialBase += ' ';
|
|
}
|
|
base = specialBase;
|
|
} else {
|
|
if (spaces & 1) {
|
|
--spaces;
|
|
}
|
|
previousBase = base;
|
|
}
|
|
for (i = 1, len = array.length; i < len; ++i) {
|
|
sn = toSourceNodeWhenNeeded(addIndent(array[i].slice(spaces)));
|
|
array[i] = sourceMap ? sn.join('') : sn;
|
|
}
|
|
base = previousBase;
|
|
return array.join('\n');
|
|
}
|
|
function generateComment(comment, specialBase) {
|
|
if (comment.type === 'Line') {
|
|
if (endsWithLineTerminator(comment.value)) {
|
|
return '//' + comment.value;
|
|
} else {
|
|
var result = '//' + comment.value;
|
|
if (!preserveBlankLines) {
|
|
result += '\n';
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
if (extra.format.indent.adjustMultilineComment && /[\n\r]/.test(comment.value)) {
|
|
return adjustMultilineComment('/*' + comment.value + '*/', specialBase);
|
|
}
|
|
return '/*' + comment.value + '*/';
|
|
}
|
|
function addComments(stmt, result) {
|
|
var i, len, comment, save, tailingToStatement, specialBase, fragment, extRange, range, prevRange, prefix, infix, suffix, count;
|
|
if (stmt.leadingComments && stmt.leadingComments.length > 0) {
|
|
save = result;
|
|
if (preserveBlankLines) {
|
|
comment = stmt.leadingComments[0];
|
|
result = [];
|
|
extRange = comment.extendedRange;
|
|
range = comment.range;
|
|
prefix = sourceCode.substring(extRange[0], range[0]);
|
|
count = (prefix.match(/\n/g) || []).length;
|
|
if (count > 0) {
|
|
result.push(stringRepeat('\n', count));
|
|
result.push(addIndent(generateComment(comment)));
|
|
} else {
|
|
result.push(prefix);
|
|
result.push(generateComment(comment));
|
|
}
|
|
prevRange = range;
|
|
for (i = 1, len = stmt.leadingComments.length; i < len; i++) {
|
|
comment = stmt.leadingComments[i];
|
|
range = comment.range;
|
|
infix = sourceCode.substring(prevRange[1], range[0]);
|
|
count = (infix.match(/\n/g) || []).length;
|
|
result.push(stringRepeat('\n', count));
|
|
result.push(addIndent(generateComment(comment)));
|
|
prevRange = range;
|
|
}
|
|
suffix = sourceCode.substring(range[1], extRange[1]);
|
|
count = (suffix.match(/\n/g) || []).length;
|
|
result.push(stringRepeat('\n', count));
|
|
} else {
|
|
comment = stmt.leadingComments[0];
|
|
result = [];
|
|
if (safeConcatenation && stmt.type === Syntax.Program && stmt.body.length === 0) {
|
|
result.push('\n');
|
|
}
|
|
result.push(generateComment(comment));
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push('\n');
|
|
}
|
|
for (i = 1, len = stmt.leadingComments.length; i < len; ++i) {
|
|
comment = stmt.leadingComments[i];
|
|
fragment = [generateComment(comment)];
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
|
|
fragment.push('\n');
|
|
}
|
|
result.push(addIndent(fragment));
|
|
}
|
|
}
|
|
result.push(addIndent(save));
|
|
}
|
|
if (stmt.trailingComments) {
|
|
if (preserveBlankLines) {
|
|
comment = stmt.trailingComments[0];
|
|
extRange = comment.extendedRange;
|
|
range = comment.range;
|
|
prefix = sourceCode.substring(extRange[0], range[0]);
|
|
count = (prefix.match(/\n/g) || []).length;
|
|
if (count > 0) {
|
|
result.push(stringRepeat('\n', count));
|
|
result.push(addIndent(generateComment(comment)));
|
|
} else {
|
|
result.push(prefix);
|
|
result.push(generateComment(comment));
|
|
}
|
|
} else {
|
|
tailingToStatement = !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
|
|
specialBase = stringRepeat(' ', calculateSpaces(toSourceNodeWhenNeeded([
|
|
base,
|
|
result,
|
|
indent
|
|
]).toString()));
|
|
for (i = 0, len = stmt.trailingComments.length; i < len; ++i) {
|
|
comment = stmt.trailingComments[i];
|
|
if (tailingToStatement) {
|
|
if (i === 0) {
|
|
result = [
|
|
result,
|
|
indent
|
|
];
|
|
} else {
|
|
result = [
|
|
result,
|
|
specialBase
|
|
];
|
|
}
|
|
result.push(generateComment(comment, specialBase));
|
|
} else {
|
|
result = [
|
|
result,
|
|
addIndent(generateComment(comment))
|
|
];
|
|
}
|
|
if (i !== len - 1 && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result = [
|
|
result,
|
|
'\n'
|
|
];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function generateBlankLines(start, end, result) {
|
|
var j, newlineCount = 0;
|
|
for (j = start; j < end; j++) {
|
|
if (sourceCode[j] === '\n') {
|
|
newlineCount++;
|
|
}
|
|
}
|
|
for (j = 1; j < newlineCount; j++) {
|
|
result.push(newline);
|
|
}
|
|
}
|
|
function parenthesize(text, current, should) {
|
|
if (current < should) {
|
|
return [
|
|
'(',
|
|
text,
|
|
')'
|
|
];
|
|
}
|
|
return text;
|
|
}
|
|
function generateVerbatimString(string) {
|
|
var i, iz, result;
|
|
result = string.split(/\r\n|\n/);
|
|
for (i = 1, iz = result.length; i < iz; i++) {
|
|
result[i] = newline + base + result[i];
|
|
}
|
|
return result;
|
|
}
|
|
function generateVerbatim(expr, precedence) {
|
|
var verbatim, result, prec;
|
|
verbatim = expr[extra.verbatim];
|
|
if (typeof verbatim === 'string') {
|
|
result = parenthesize(generateVerbatimString(verbatim), Precedence.Sequence, precedence);
|
|
} else {
|
|
result = generateVerbatimString(verbatim.content);
|
|
prec = verbatim.precedence != null ? verbatim.precedence : Precedence.Sequence;
|
|
result = parenthesize(result, prec, precedence);
|
|
}
|
|
return toSourceNodeWhenNeeded(result, expr);
|
|
}
|
|
function CodeGenerator() {
|
|
}
|
|
CodeGenerator.prototype.maybeBlock = function (stmt, flags) {
|
|
var result, noLeadingComment, that = this;
|
|
noLeadingComment = !extra.comment || !stmt.leadingComments;
|
|
if (stmt.type === Syntax.BlockStatement && noLeadingComment) {
|
|
return [
|
|
space,
|
|
this.generateStatement(stmt, flags)
|
|
];
|
|
}
|
|
if (stmt.type === Syntax.EmptyStatement && noLeadingComment) {
|
|
return ';';
|
|
}
|
|
withIndent(function () {
|
|
result = [
|
|
newline,
|
|
addIndent(that.generateStatement(stmt, flags))
|
|
];
|
|
});
|
|
return result;
|
|
};
|
|
CodeGenerator.prototype.maybeBlockSuffix = function (stmt, result) {
|
|
var ends = endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString());
|
|
if (stmt.type === Syntax.BlockStatement && (!extra.comment || !stmt.leadingComments) && !ends) {
|
|
return [
|
|
result,
|
|
space
|
|
];
|
|
}
|
|
if (ends) {
|
|
return [
|
|
result,
|
|
base
|
|
];
|
|
}
|
|
return [
|
|
result,
|
|
newline,
|
|
base
|
|
];
|
|
};
|
|
function generateIdentifier(node) {
|
|
return toSourceNodeWhenNeeded(node.name, node);
|
|
}
|
|
function generateAsyncPrefix(node, spaceRequired) {
|
|
return node.async ? 'async' + (spaceRequired ? noEmptySpace() : space) : '';
|
|
}
|
|
function generateStarSuffix(node) {
|
|
var isGenerator = node.generator && !extra.moz.starlessGenerator;
|
|
return isGenerator ? '*' + space : '';
|
|
}
|
|
function generateMethodPrefix(prop) {
|
|
var func = prop.value;
|
|
if (func.async) {
|
|
return generateAsyncPrefix(func, !prop.computed);
|
|
} else {
|
|
return generateStarSuffix(func) ? '*' : '';
|
|
}
|
|
}
|
|
CodeGenerator.prototype.generatePattern = function (node, precedence, flags) {
|
|
if (node.type === Syntax.Identifier) {
|
|
return generateIdentifier(node);
|
|
}
|
|
return this.generateExpression(node, precedence, flags);
|
|
};
|
|
CodeGenerator.prototype.generateFunctionParams = function (node) {
|
|
var i, iz, result, hasDefault;
|
|
hasDefault = false;
|
|
if (node.type === Syntax.ArrowFunctionExpression && !node.rest && (!node.defaults || node.defaults.length === 0) && node.params.length === 1 && node.params[0].type === Syntax.Identifier) {
|
|
result = [
|
|
generateAsyncPrefix(node, true),
|
|
generateIdentifier(node.params[0])
|
|
];
|
|
} else {
|
|
result = node.type === Syntax.ArrowFunctionExpression ? [generateAsyncPrefix(node, false)] : [];
|
|
result.push('(');
|
|
if (node.defaults) {
|
|
hasDefault = true;
|
|
}
|
|
for (i = 0, iz = node.params.length; i < iz; ++i) {
|
|
if (hasDefault && node.defaults[i]) {
|
|
result.push(this.generateAssignment(node.params[i], node.defaults[i], '=', Precedence.Assignment, E_TTT));
|
|
} else {
|
|
result.push(this.generatePattern(node.params[i], Precedence.Assignment, E_TTT));
|
|
}
|
|
if (i + 1 < iz) {
|
|
result.push(',' + space);
|
|
}
|
|
}
|
|
if (node.rest) {
|
|
if (node.params.length) {
|
|
result.push(',' + space);
|
|
}
|
|
result.push('...');
|
|
result.push(generateIdentifier(node.rest));
|
|
}
|
|
result.push(')');
|
|
}
|
|
return result;
|
|
};
|
|
CodeGenerator.prototype.generateFunctionBody = function (node) {
|
|
var result, expr;
|
|
result = this.generateFunctionParams(node);
|
|
if (node.type === Syntax.ArrowFunctionExpression) {
|
|
result.push(space);
|
|
result.push('=>');
|
|
}
|
|
if (node.expression) {
|
|
result.push(space);
|
|
expr = this.generateExpression(node.body, Precedence.Assignment, E_TTT);
|
|
if (expr.toString().charAt(0) === '{') {
|
|
expr = [
|
|
'(',
|
|
expr,
|
|
')'
|
|
];
|
|
}
|
|
result.push(expr);
|
|
} else {
|
|
result.push(this.maybeBlock(node.body, S_TTFF));
|
|
}
|
|
return result;
|
|
};
|
|
CodeGenerator.prototype.generateIterationForStatement = function (operator, stmt, flags) {
|
|
var result = ['for' + space + '('], that = this;
|
|
withIndent(function () {
|
|
if (stmt.left.type === Syntax.VariableDeclaration) {
|
|
withIndent(function () {
|
|
result.push(stmt.left.kind + noEmptySpace());
|
|
result.push(that.generateStatement(stmt.left.declarations[0], S_FFFF));
|
|
});
|
|
} else {
|
|
result.push(that.generateExpression(stmt.left, Precedence.Call, E_TTT));
|
|
}
|
|
result = join(result, operator);
|
|
result = [
|
|
join(result, that.generateExpression(stmt.right, Precedence.Sequence, E_TTT)),
|
|
')'
|
|
];
|
|
});
|
|
result.push(this.maybeBlock(stmt.body, flags));
|
|
return result;
|
|
};
|
|
CodeGenerator.prototype.generatePropertyKey = function (expr, computed, value) {
|
|
var result = [];
|
|
if (computed) {
|
|
result.push('[');
|
|
}
|
|
if (value.type === 'AssignmentPattern') {
|
|
result.push(this.AssignmentPattern(value, Precedence.Sequence, E_TTT));
|
|
} else {
|
|
result.push(this.generateExpression(expr, Precedence.Sequence, E_TTT));
|
|
}
|
|
if (computed) {
|
|
result.push(']');
|
|
}
|
|
return result;
|
|
};
|
|
CodeGenerator.prototype.generateAssignment = function (left, right, operator, precedence, flags) {
|
|
if (Precedence.Assignment < precedence) {
|
|
flags |= F_ALLOW_IN;
|
|
}
|
|
return parenthesize([
|
|
this.generateExpression(left, Precedence.Call, flags),
|
|
space + operator + space,
|
|
this.generateExpression(right, Precedence.Assignment, flags)
|
|
], Precedence.Assignment, precedence);
|
|
};
|
|
CodeGenerator.prototype.semicolon = function (flags) {
|
|
if (!semicolons && flags & F_SEMICOLON_OPT) {
|
|
return '';
|
|
}
|
|
return ';';
|
|
};
|
|
CodeGenerator.Statement = {
|
|
BlockStatement: function (stmt, flags) {
|
|
var range, content, result = [
|
|
'{',
|
|
newline
|
|
], that = this;
|
|
withIndent(function () {
|
|
if (stmt.body.length === 0 && preserveBlankLines) {
|
|
range = stmt.range;
|
|
if (range[1] - range[0] > 2) {
|
|
content = sourceCode.substring(range[0] + 1, range[1] - 1);
|
|
if (content[0] === '\n') {
|
|
result = ['{'];
|
|
}
|
|
result.push(content);
|
|
}
|
|
}
|
|
var i, iz, fragment, bodyFlags;
|
|
bodyFlags = S_TFFF;
|
|
if (flags & F_FUNC_BODY) {
|
|
bodyFlags |= F_DIRECTIVE_CTX;
|
|
}
|
|
for (i = 0, iz = stmt.body.length; i < iz; ++i) {
|
|
if (preserveBlankLines) {
|
|
if (i === 0) {
|
|
if (stmt.body[0].leadingComments) {
|
|
range = stmt.body[0].leadingComments[0].extendedRange;
|
|
content = sourceCode.substring(range[0], range[1]);
|
|
if (content[0] === '\n') {
|
|
result = ['{'];
|
|
}
|
|
}
|
|
if (!stmt.body[0].leadingComments) {
|
|
generateBlankLines(stmt.range[0], stmt.body[0].range[0], result);
|
|
}
|
|
}
|
|
if (i > 0) {
|
|
if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) {
|
|
generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
|
|
}
|
|
}
|
|
}
|
|
if (i === iz - 1) {
|
|
bodyFlags |= F_SEMICOLON_OPT;
|
|
}
|
|
if (stmt.body[i].leadingComments && preserveBlankLines) {
|
|
fragment = that.generateStatement(stmt.body[i], bodyFlags);
|
|
} else {
|
|
fragment = addIndent(that.generateStatement(stmt.body[i], bodyFlags));
|
|
}
|
|
result.push(fragment);
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
|
|
if (preserveBlankLines && i < iz - 1) {
|
|
if (!stmt.body[i + 1].leadingComments) {
|
|
result.push(newline);
|
|
}
|
|
} else {
|
|
result.push(newline);
|
|
}
|
|
}
|
|
if (preserveBlankLines) {
|
|
if (i === iz - 1) {
|
|
if (!stmt.body[i].trailingComments) {
|
|
generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
});
|
|
result.push(addIndent('}'));
|
|
return result;
|
|
},
|
|
BreakStatement: function (stmt, flags) {
|
|
if (stmt.label) {
|
|
return 'break ' + stmt.label.name + this.semicolon(flags);
|
|
}
|
|
return 'break' + this.semicolon(flags);
|
|
},
|
|
ContinueStatement: function (stmt, flags) {
|
|
if (stmt.label) {
|
|
return 'continue ' + stmt.label.name + this.semicolon(flags);
|
|
}
|
|
return 'continue' + this.semicolon(flags);
|
|
},
|
|
ClassBody: function (stmt, flags) {
|
|
var result = [
|
|
'{',
|
|
newline
|
|
], that = this;
|
|
withIndent(function (indent) {
|
|
var i, iz;
|
|
for (i = 0, iz = stmt.body.length; i < iz; ++i) {
|
|
result.push(indent);
|
|
result.push(that.generateExpression(stmt.body[i], Precedence.Sequence, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(newline);
|
|
}
|
|
}
|
|
});
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
result.push(base);
|
|
result.push('}');
|
|
return result;
|
|
},
|
|
ClassDeclaration: function (stmt, flags) {
|
|
var result, fragment;
|
|
result = ['class'];
|
|
if (stmt.id) {
|
|
result = join(result, this.generateExpression(stmt.id, Precedence.Sequence, E_TTT));
|
|
}
|
|
if (stmt.superClass) {
|
|
fragment = join('extends', this.generateExpression(stmt.superClass, Precedence.Assignment, E_TTT));
|
|
result = join(result, fragment);
|
|
}
|
|
result.push(space);
|
|
result.push(this.generateStatement(stmt.body, S_TFFT));
|
|
return result;
|
|
},
|
|
DirectiveStatement: function (stmt, flags) {
|
|
if (extra.raw && stmt.raw) {
|
|
return stmt.raw + this.semicolon(flags);
|
|
}
|
|
return escapeDirective(stmt.directive) + this.semicolon(flags);
|
|
},
|
|
DoWhileStatement: function (stmt, flags) {
|
|
var result = join('do', this.maybeBlock(stmt.body, S_TFFF));
|
|
result = this.maybeBlockSuffix(stmt.body, result);
|
|
return join(result, [
|
|
'while' + space + '(',
|
|
this.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
|
|
')' + this.semicolon(flags)
|
|
]);
|
|
},
|
|
CatchClause: function (stmt, flags) {
|
|
var result, that = this;
|
|
withIndent(function () {
|
|
var guard;
|
|
result = [
|
|
'catch' + space + '(',
|
|
that.generateExpression(stmt.param, Precedence.Sequence, E_TTT),
|
|
')'
|
|
];
|
|
if (stmt.guard) {
|
|
guard = that.generateExpression(stmt.guard, Precedence.Sequence, E_TTT);
|
|
result.splice(2, 0, ' if ', guard);
|
|
}
|
|
});
|
|
result.push(this.maybeBlock(stmt.body, S_TFFF));
|
|
return result;
|
|
},
|
|
DebuggerStatement: function (stmt, flags) {
|
|
return 'debugger' + this.semicolon(flags);
|
|
},
|
|
EmptyStatement: function (stmt, flags) {
|
|
return ';';
|
|
},
|
|
ExportDefaultDeclaration: function (stmt, flags) {
|
|
var result = ['export'], bodyFlags;
|
|
bodyFlags = flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF;
|
|
result = join(result, 'default');
|
|
if (isStatement(stmt.declaration)) {
|
|
result = join(result, this.generateStatement(stmt.declaration, bodyFlags));
|
|
} else {
|
|
result = join(result, this.generateExpression(stmt.declaration, Precedence.Assignment, E_TTT) + this.semicolon(flags));
|
|
}
|
|
return result;
|
|
},
|
|
ExportNamedDeclaration: function (stmt, flags) {
|
|
var result = ['export'], bodyFlags, that = this;
|
|
bodyFlags = flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF;
|
|
if (stmt.declaration) {
|
|
return join(result, this.generateStatement(stmt.declaration, bodyFlags));
|
|
}
|
|
if (stmt.specifiers) {
|
|
if (stmt.specifiers.length === 0) {
|
|
result = join(result, '{' + space + '}');
|
|
} else if (stmt.specifiers[0].type === Syntax.ExportBatchSpecifier) {
|
|
result = join(result, this.generateExpression(stmt.specifiers[0], Precedence.Sequence, E_TTT));
|
|
} else {
|
|
result = join(result, '{');
|
|
withIndent(function (indent) {
|
|
var i, iz;
|
|
result.push(newline);
|
|
for (i = 0, iz = stmt.specifiers.length; i < iz; ++i) {
|
|
result.push(indent);
|
|
result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + newline);
|
|
}
|
|
}
|
|
});
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
result.push(base + '}');
|
|
}
|
|
if (stmt.source) {
|
|
result = join(result, [
|
|
'from' + space,
|
|
this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
|
|
this.semicolon(flags)
|
|
]);
|
|
} else {
|
|
result.push(this.semicolon(flags));
|
|
}
|
|
}
|
|
return result;
|
|
},
|
|
ExportAllDeclaration: function (stmt, flags) {
|
|
return [
|
|
'export' + space,
|
|
'*' + space,
|
|
'from' + space,
|
|
this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
|
|
this.semicolon(flags)
|
|
];
|
|
},
|
|
ExpressionStatement: function (stmt, flags) {
|
|
var result, fragment;
|
|
function isClassPrefixed(fragment) {
|
|
var code;
|
|
if (fragment.slice(0, 5) !== 'class') {
|
|
return false;
|
|
}
|
|
code = fragment.charCodeAt(5);
|
|
return code === 123 || esutils.code.isWhiteSpace(code) || esutils.code.isLineTerminator(code);
|
|
}
|
|
function isFunctionPrefixed(fragment) {
|
|
var code;
|
|
if (fragment.slice(0, 8) !== 'function') {
|
|
return false;
|
|
}
|
|
code = fragment.charCodeAt(8);
|
|
return code === 40 || esutils.code.isWhiteSpace(code) || code === 42 || esutils.code.isLineTerminator(code);
|
|
}
|
|
function isAsyncPrefixed(fragment) {
|
|
var code, i, iz;
|
|
if (fragment.slice(0, 5) !== 'async') {
|
|
return false;
|
|
}
|
|
if (!esutils.code.isWhiteSpace(fragment.charCodeAt(5))) {
|
|
return false;
|
|
}
|
|
for (i = 6, iz = fragment.length; i < iz; ++i) {
|
|
if (!esutils.code.isWhiteSpace(fragment.charCodeAt(i))) {
|
|
break;
|
|
}
|
|
}
|
|
if (i === iz) {
|
|
return false;
|
|
}
|
|
if (fragment.slice(i, i + 8) !== 'function') {
|
|
return false;
|
|
}
|
|
code = fragment.charCodeAt(i + 8);
|
|
return code === 40 || esutils.code.isWhiteSpace(code) || code === 42 || esutils.code.isLineTerminator(code);
|
|
}
|
|
result = [this.generateExpression(stmt.expression, Precedence.Sequence, E_TTT)];
|
|
fragment = toSourceNodeWhenNeeded(result).toString();
|
|
if (fragment.charCodeAt(0) === 123 || isClassPrefixed(fragment) || isFunctionPrefixed(fragment) || isAsyncPrefixed(fragment) || directive && flags & F_DIRECTIVE_CTX && stmt.expression.type === Syntax.Literal && typeof stmt.expression.value === 'string') {
|
|
result = [
|
|
'(',
|
|
result,
|
|
')' + this.semicolon(flags)
|
|
];
|
|
} else {
|
|
result.push(this.semicolon(flags));
|
|
}
|
|
return result;
|
|
},
|
|
ImportDeclaration: function (stmt, flags) {
|
|
var result, cursor, that = this;
|
|
if (stmt.specifiers.length === 0) {
|
|
return [
|
|
'import',
|
|
space,
|
|
this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
|
|
this.semicolon(flags)
|
|
];
|
|
}
|
|
result = ['import'];
|
|
cursor = 0;
|
|
if (stmt.specifiers[cursor].type === Syntax.ImportDefaultSpecifier) {
|
|
result = join(result, [this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)]);
|
|
++cursor;
|
|
}
|
|
if (stmt.specifiers[cursor]) {
|
|
if (cursor !== 0) {
|
|
result.push(',');
|
|
}
|
|
if (stmt.specifiers[cursor].type === Syntax.ImportNamespaceSpecifier) {
|
|
result = join(result, [
|
|
space,
|
|
this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)
|
|
]);
|
|
} else {
|
|
result.push(space + '{');
|
|
if (stmt.specifiers.length - cursor === 1) {
|
|
result.push(space);
|
|
result.push(this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT));
|
|
result.push(space + '}' + space);
|
|
} else {
|
|
withIndent(function (indent) {
|
|
var i, iz;
|
|
result.push(newline);
|
|
for (i = cursor, iz = stmt.specifiers.length; i < iz; ++i) {
|
|
result.push(indent);
|
|
result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + newline);
|
|
}
|
|
}
|
|
});
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
result.push(base + '}' + space);
|
|
}
|
|
}
|
|
}
|
|
result = join(result, [
|
|
'from' + space,
|
|
this.generateExpression(stmt.source, Precedence.Sequence, E_TTT),
|
|
this.semicolon(flags)
|
|
]);
|
|
return result;
|
|
},
|
|
VariableDeclarator: function (stmt, flags) {
|
|
var itemFlags = flags & F_ALLOW_IN ? E_TTT : E_FTT;
|
|
if (stmt.init) {
|
|
return [
|
|
this.generateExpression(stmt.id, Precedence.Assignment, itemFlags),
|
|
space,
|
|
'=',
|
|
space,
|
|
this.generateExpression(stmt.init, Precedence.Assignment, itemFlags)
|
|
];
|
|
}
|
|
return this.generatePattern(stmt.id, Precedence.Assignment, itemFlags);
|
|
},
|
|
VariableDeclaration: function (stmt, flags) {
|
|
var result, i, iz, node, bodyFlags, that = this;
|
|
result = [stmt.kind];
|
|
bodyFlags = flags & F_ALLOW_IN ? S_TFFF : S_FFFF;
|
|
function block() {
|
|
node = stmt.declarations[0];
|
|
if (extra.comment && node.leadingComments) {
|
|
result.push('\n');
|
|
result.push(addIndent(that.generateStatement(node, bodyFlags)));
|
|
} else {
|
|
result.push(noEmptySpace());
|
|
result.push(that.generateStatement(node, bodyFlags));
|
|
}
|
|
for (i = 1, iz = stmt.declarations.length; i < iz; ++i) {
|
|
node = stmt.declarations[i];
|
|
if (extra.comment && node.leadingComments) {
|
|
result.push(',' + newline);
|
|
result.push(addIndent(that.generateStatement(node, bodyFlags)));
|
|
} else {
|
|
result.push(',' + space);
|
|
result.push(that.generateStatement(node, bodyFlags));
|
|
}
|
|
}
|
|
}
|
|
if (stmt.declarations.length > 1) {
|
|
withIndent(block);
|
|
} else {
|
|
block();
|
|
}
|
|
result.push(this.semicolon(flags));
|
|
return result;
|
|
},
|
|
ThrowStatement: function (stmt, flags) {
|
|
return [
|
|
join('throw', this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)),
|
|
this.semicolon(flags)
|
|
];
|
|
},
|
|
TryStatement: function (stmt, flags) {
|
|
var result, i, iz, guardedHandlers;
|
|
result = [
|
|
'try',
|
|
this.maybeBlock(stmt.block, S_TFFF)
|
|
];
|
|
result = this.maybeBlockSuffix(stmt.block, result);
|
|
if (stmt.handlers) {
|
|
for (i = 0, iz = stmt.handlers.length; i < iz; ++i) {
|
|
result = join(result, this.generateStatement(stmt.handlers[i], S_TFFF));
|
|
if (stmt.finalizer || i + 1 !== iz) {
|
|
result = this.maybeBlockSuffix(stmt.handlers[i].body, result);
|
|
}
|
|
}
|
|
} else {
|
|
guardedHandlers = stmt.guardedHandlers || [];
|
|
for (i = 0, iz = guardedHandlers.length; i < iz; ++i) {
|
|
result = join(result, this.generateStatement(guardedHandlers[i], S_TFFF));
|
|
if (stmt.finalizer || i + 1 !== iz) {
|
|
result = this.maybeBlockSuffix(guardedHandlers[i].body, result);
|
|
}
|
|
}
|
|
if (stmt.handler) {
|
|
if (isArray(stmt.handler)) {
|
|
for (i = 0, iz = stmt.handler.length; i < iz; ++i) {
|
|
result = join(result, this.generateStatement(stmt.handler[i], S_TFFF));
|
|
if (stmt.finalizer || i + 1 !== iz) {
|
|
result = this.maybeBlockSuffix(stmt.handler[i].body, result);
|
|
}
|
|
}
|
|
} else {
|
|
result = join(result, this.generateStatement(stmt.handler, S_TFFF));
|
|
if (stmt.finalizer) {
|
|
result = this.maybeBlockSuffix(stmt.handler.body, result);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (stmt.finalizer) {
|
|
result = join(result, [
|
|
'finally',
|
|
this.maybeBlock(stmt.finalizer, S_TFFF)
|
|
]);
|
|
}
|
|
return result;
|
|
},
|
|
SwitchStatement: function (stmt, flags) {
|
|
var result, fragment, i, iz, bodyFlags, that = this;
|
|
withIndent(function () {
|
|
result = [
|
|
'switch' + space + '(',
|
|
that.generateExpression(stmt.discriminant, Precedence.Sequence, E_TTT),
|
|
')' + space + '{' + newline
|
|
];
|
|
});
|
|
if (stmt.cases) {
|
|
bodyFlags = S_TFFF;
|
|
for (i = 0, iz = stmt.cases.length; i < iz; ++i) {
|
|
if (i === iz - 1) {
|
|
bodyFlags |= F_SEMICOLON_OPT;
|
|
}
|
|
fragment = addIndent(this.generateStatement(stmt.cases[i], bodyFlags));
|
|
result.push(fragment);
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
|
|
result.push(newline);
|
|
}
|
|
}
|
|
}
|
|
result.push(addIndent('}'));
|
|
return result;
|
|
},
|
|
SwitchCase: function (stmt, flags) {
|
|
var result, fragment, i, iz, bodyFlags, that = this;
|
|
withIndent(function () {
|
|
if (stmt.test) {
|
|
result = [
|
|
join('case', that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)),
|
|
':'
|
|
];
|
|
} else {
|
|
result = ['default:'];
|
|
}
|
|
i = 0;
|
|
iz = stmt.consequent.length;
|
|
if (iz && stmt.consequent[0].type === Syntax.BlockStatement) {
|
|
fragment = that.maybeBlock(stmt.consequent[0], S_TFFF);
|
|
result.push(fragment);
|
|
i = 1;
|
|
}
|
|
if (i !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
bodyFlags = S_TFFF;
|
|
for (; i < iz; ++i) {
|
|
if (i === iz - 1 && flags & F_SEMICOLON_OPT) {
|
|
bodyFlags |= F_SEMICOLON_OPT;
|
|
}
|
|
fragment = addIndent(that.generateStatement(stmt.consequent[i], bodyFlags));
|
|
result.push(fragment);
|
|
if (i + 1 !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
|
|
result.push(newline);
|
|
}
|
|
}
|
|
});
|
|
return result;
|
|
},
|
|
IfStatement: function (stmt, flags) {
|
|
var result, bodyFlags, semicolonOptional, that = this;
|
|
withIndent(function () {
|
|
result = [
|
|
'if' + space + '(',
|
|
that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
|
|
')'
|
|
];
|
|
});
|
|
semicolonOptional = flags & F_SEMICOLON_OPT;
|
|
bodyFlags = S_TFFF;
|
|
if (semicolonOptional) {
|
|
bodyFlags |= F_SEMICOLON_OPT;
|
|
}
|
|
if (stmt.alternate) {
|
|
result.push(this.maybeBlock(stmt.consequent, S_TFFF));
|
|
result = this.maybeBlockSuffix(stmt.consequent, result);
|
|
if (stmt.alternate.type === Syntax.IfStatement) {
|
|
result = join(result, [
|
|
'else ',
|
|
this.generateStatement(stmt.alternate, bodyFlags)
|
|
]);
|
|
} else {
|
|
result = join(result, join('else', this.maybeBlock(stmt.alternate, bodyFlags)));
|
|
}
|
|
} else {
|
|
result.push(this.maybeBlock(stmt.consequent, bodyFlags));
|
|
}
|
|
return result;
|
|
},
|
|
ForStatement: function (stmt, flags) {
|
|
var result, that = this;
|
|
withIndent(function () {
|
|
result = ['for' + space + '('];
|
|
if (stmt.init) {
|
|
if (stmt.init.type === Syntax.VariableDeclaration) {
|
|
result.push(that.generateStatement(stmt.init, S_FFFF));
|
|
} else {
|
|
result.push(that.generateExpression(stmt.init, Precedence.Sequence, E_FTT));
|
|
result.push(';');
|
|
}
|
|
} else {
|
|
result.push(';');
|
|
}
|
|
if (stmt.test) {
|
|
result.push(space);
|
|
result.push(that.generateExpression(stmt.test, Precedence.Sequence, E_TTT));
|
|
result.push(';');
|
|
} else {
|
|
result.push(';');
|
|
}
|
|
if (stmt.update) {
|
|
result.push(space);
|
|
result.push(that.generateExpression(stmt.update, Precedence.Sequence, E_TTT));
|
|
result.push(')');
|
|
} else {
|
|
result.push(')');
|
|
}
|
|
});
|
|
result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
|
|
return result;
|
|
},
|
|
ForInStatement: function (stmt, flags) {
|
|
return this.generateIterationForStatement('in', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
|
|
},
|
|
ForOfStatement: function (stmt, flags) {
|
|
return this.generateIterationForStatement('of', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF);
|
|
},
|
|
LabeledStatement: function (stmt, flags) {
|
|
return [
|
|
stmt.label.name + ':',
|
|
this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)
|
|
];
|
|
},
|
|
Program: function (stmt, flags) {
|
|
var result, fragment, i, iz, bodyFlags;
|
|
iz = stmt.body.length;
|
|
result = [safeConcatenation && iz > 0 ? '\n' : ''];
|
|
bodyFlags = S_TFTF;
|
|
for (i = 0; i < iz; ++i) {
|
|
if (!safeConcatenation && i === iz - 1) {
|
|
bodyFlags |= F_SEMICOLON_OPT;
|
|
}
|
|
if (preserveBlankLines) {
|
|
if (i === 0) {
|
|
if (!stmt.body[0].leadingComments) {
|
|
generateBlankLines(stmt.range[0], stmt.body[i].range[0], result);
|
|
}
|
|
}
|
|
if (i > 0) {
|
|
if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) {
|
|
generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result);
|
|
}
|
|
}
|
|
}
|
|
fragment = addIndent(this.generateStatement(stmt.body[i], bodyFlags));
|
|
result.push(fragment);
|
|
if (i + 1 < iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
|
|
if (preserveBlankLines) {
|
|
if (!stmt.body[i + 1].leadingComments) {
|
|
result.push(newline);
|
|
}
|
|
} else {
|
|
result.push(newline);
|
|
}
|
|
}
|
|
if (preserveBlankLines) {
|
|
if (i === iz - 1) {
|
|
if (!stmt.body[i].trailingComments) {
|
|
generateBlankLines(stmt.body[i].range[1], stmt.range[1], result);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
},
|
|
FunctionDeclaration: function (stmt, flags) {
|
|
return [
|
|
generateAsyncPrefix(stmt, true),
|
|
'function',
|
|
generateStarSuffix(stmt) || noEmptySpace(),
|
|
stmt.id ? generateIdentifier(stmt.id) : '',
|
|
this.generateFunctionBody(stmt)
|
|
];
|
|
},
|
|
ReturnStatement: function (stmt, flags) {
|
|
if (stmt.argument) {
|
|
return [
|
|
join('return', this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)),
|
|
this.semicolon(flags)
|
|
];
|
|
}
|
|
return ['return' + this.semicolon(flags)];
|
|
},
|
|
WhileStatement: function (stmt, flags) {
|
|
var result, that = this;
|
|
withIndent(function () {
|
|
result = [
|
|
'while' + space + '(',
|
|
that.generateExpression(stmt.test, Precedence.Sequence, E_TTT),
|
|
')'
|
|
];
|
|
});
|
|
result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
|
|
return result;
|
|
},
|
|
WithStatement: function (stmt, flags) {
|
|
var result, that = this;
|
|
withIndent(function () {
|
|
result = [
|
|
'with' + space + '(',
|
|
that.generateExpression(stmt.object, Precedence.Sequence, E_TTT),
|
|
')'
|
|
];
|
|
});
|
|
result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF));
|
|
return result;
|
|
}
|
|
};
|
|
merge(CodeGenerator.prototype, CodeGenerator.Statement);
|
|
CodeGenerator.Expression = {
|
|
SequenceExpression: function (expr, precedence, flags) {
|
|
var result, i, iz;
|
|
if (Precedence.Sequence < precedence) {
|
|
flags |= F_ALLOW_IN;
|
|
}
|
|
result = [];
|
|
for (i = 0, iz = expr.expressions.length; i < iz; ++i) {
|
|
result.push(this.generateExpression(expr.expressions[i], Precedence.Assignment, flags));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + space);
|
|
}
|
|
}
|
|
return parenthesize(result, Precedence.Sequence, precedence);
|
|
},
|
|
AssignmentExpression: function (expr, precedence, flags) {
|
|
return this.generateAssignment(expr.left, expr.right, expr.operator, precedence, flags);
|
|
},
|
|
ArrowFunctionExpression: function (expr, precedence, flags) {
|
|
return parenthesize(this.generateFunctionBody(expr), Precedence.ArrowFunction, precedence);
|
|
},
|
|
ConditionalExpression: function (expr, precedence, flags) {
|
|
if (Precedence.Conditional < precedence) {
|
|
flags |= F_ALLOW_IN;
|
|
}
|
|
return parenthesize([
|
|
this.generateExpression(expr.test, Precedence.LogicalOR, flags),
|
|
space + '?' + space,
|
|
this.generateExpression(expr.consequent, Precedence.Assignment, flags),
|
|
space + ':' + space,
|
|
this.generateExpression(expr.alternate, Precedence.Assignment, flags)
|
|
], Precedence.Conditional, precedence);
|
|
},
|
|
LogicalExpression: function (expr, precedence, flags) {
|
|
return this.BinaryExpression(expr, precedence, flags);
|
|
},
|
|
BinaryExpression: function (expr, precedence, flags) {
|
|
var result, currentPrecedence, fragment, leftSource;
|
|
currentPrecedence = BinaryPrecedence[expr.operator];
|
|
if (currentPrecedence < precedence) {
|
|
flags |= F_ALLOW_IN;
|
|
}
|
|
fragment = this.generateExpression(expr.left, currentPrecedence, flags);
|
|
leftSource = fragment.toString();
|
|
if (leftSource.charCodeAt(leftSource.length - 1) === 47 && esutils.code.isIdentifierPartES5(expr.operator.charCodeAt(0))) {
|
|
result = [
|
|
fragment,
|
|
noEmptySpace(),
|
|
expr.operator
|
|
];
|
|
} else {
|
|
result = join(fragment, expr.operator);
|
|
}
|
|
fragment = this.generateExpression(expr.right, currentPrecedence + 1, flags);
|
|
if (expr.operator === '/' && fragment.toString().charAt(0) === '/' || expr.operator.slice(-1) === '<' && fragment.toString().slice(0, 3) === '!--') {
|
|
result.push(noEmptySpace());
|
|
result.push(fragment);
|
|
} else {
|
|
result = join(result, fragment);
|
|
}
|
|
if (expr.operator === 'in' && !(flags & F_ALLOW_IN)) {
|
|
return [
|
|
'(',
|
|
result,
|
|
')'
|
|
];
|
|
}
|
|
return parenthesize(result, currentPrecedence, precedence);
|
|
},
|
|
CallExpression: function (expr, precedence, flags) {
|
|
var result, i, iz;
|
|
result = [this.generateExpression(expr.callee, Precedence.Call, E_TTF)];
|
|
result.push('(');
|
|
for (i = 0, iz = expr['arguments'].length; i < iz; ++i) {
|
|
result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + space);
|
|
}
|
|
}
|
|
result.push(')');
|
|
if (!(flags & F_ALLOW_CALL)) {
|
|
return [
|
|
'(',
|
|
result,
|
|
')'
|
|
];
|
|
}
|
|
return parenthesize(result, Precedence.Call, precedence);
|
|
},
|
|
NewExpression: function (expr, precedence, flags) {
|
|
var result, length, i, iz, itemFlags;
|
|
length = expr['arguments'].length;
|
|
itemFlags = flags & F_ALLOW_UNPARATH_NEW && !parentheses && length === 0 ? E_TFT : E_TFF;
|
|
result = join('new', this.generateExpression(expr.callee, Precedence.New, itemFlags));
|
|
if (!(flags & F_ALLOW_UNPARATH_NEW) || parentheses || length > 0) {
|
|
result.push('(');
|
|
for (i = 0, iz = length; i < iz; ++i) {
|
|
result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + space);
|
|
}
|
|
}
|
|
result.push(')');
|
|
}
|
|
return parenthesize(result, Precedence.New, precedence);
|
|
},
|
|
MemberExpression: function (expr, precedence, flags) {
|
|
var result, fragment;
|
|
result = [this.generateExpression(expr.object, Precedence.Call, flags & F_ALLOW_CALL ? E_TTF : E_TFF)];
|
|
if (expr.computed) {
|
|
result.push('[');
|
|
result.push(this.generateExpression(expr.property, Precedence.Sequence, flags & F_ALLOW_CALL ? E_TTT : E_TFT));
|
|
result.push(']');
|
|
} else {
|
|
if (expr.object.type === Syntax.Literal && typeof expr.object.value === 'number') {
|
|
fragment = toSourceNodeWhenNeeded(result).toString();
|
|
if (fragment.indexOf('.') < 0 && !/[eExX]/.test(fragment) && esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) && !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)) {
|
|
result.push('.');
|
|
}
|
|
}
|
|
result.push('.');
|
|
result.push(generateIdentifier(expr.property));
|
|
}
|
|
return parenthesize(result, Precedence.Member, precedence);
|
|
},
|
|
MetaProperty: function (expr, precedence, flags) {
|
|
var result;
|
|
result = [];
|
|
result.push(expr.meta);
|
|
result.push('.');
|
|
result.push(expr.property);
|
|
return parenthesize(result, Precedence.Member, precedence);
|
|
},
|
|
UnaryExpression: function (expr, precedence, flags) {
|
|
var result, fragment, rightCharCode, leftSource, leftCharCode;
|
|
fragment = this.generateExpression(expr.argument, Precedence.Unary, E_TTT);
|
|
if (space === '') {
|
|
result = join(expr.operator, fragment);
|
|
} else {
|
|
result = [expr.operator];
|
|
if (expr.operator.length > 2) {
|
|
result = join(result, fragment);
|
|
} else {
|
|
leftSource = toSourceNodeWhenNeeded(result).toString();
|
|
leftCharCode = leftSource.charCodeAt(leftSource.length - 1);
|
|
rightCharCode = fragment.toString().charCodeAt(0);
|
|
if ((leftCharCode === 43 || leftCharCode === 45) && leftCharCode === rightCharCode || esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode)) {
|
|
result.push(noEmptySpace());
|
|
result.push(fragment);
|
|
} else {
|
|
result.push(fragment);
|
|
}
|
|
}
|
|
}
|
|
return parenthesize(result, Precedence.Unary, precedence);
|
|
},
|
|
YieldExpression: function (expr, precedence, flags) {
|
|
var result;
|
|
if (expr.delegate) {
|
|
result = 'yield*';
|
|
} else {
|
|
result = 'yield';
|
|
}
|
|
if (expr.argument) {
|
|
result = join(result, this.generateExpression(expr.argument, Precedence.Yield, E_TTT));
|
|
}
|
|
return parenthesize(result, Precedence.Yield, precedence);
|
|
},
|
|
AwaitExpression: function (expr, precedence, flags) {
|
|
var result = join(expr.all ? 'await*' : 'await', this.generateExpression(expr.argument, Precedence.Await, E_TTT));
|
|
return parenthesize(result, Precedence.Await, precedence);
|
|
},
|
|
UpdateExpression: function (expr, precedence, flags) {
|
|
if (expr.prefix) {
|
|
return parenthesize([
|
|
expr.operator,
|
|
this.generateExpression(expr.argument, Precedence.Unary, E_TTT)
|
|
], Precedence.Unary, precedence);
|
|
}
|
|
return parenthesize([
|
|
this.generateExpression(expr.argument, Precedence.Postfix, E_TTT),
|
|
expr.operator
|
|
], Precedence.Postfix, precedence);
|
|
},
|
|
FunctionExpression: function (expr, precedence, flags) {
|
|
var result = [
|
|
generateAsyncPrefix(expr, true),
|
|
'function'
|
|
];
|
|
if (expr.id) {
|
|
result.push(generateStarSuffix(expr) || noEmptySpace());
|
|
result.push(generateIdentifier(expr.id));
|
|
} else {
|
|
result.push(generateStarSuffix(expr) || space);
|
|
}
|
|
result.push(this.generateFunctionBody(expr));
|
|
return result;
|
|
},
|
|
ArrayPattern: function (expr, precedence, flags) {
|
|
return this.ArrayExpression(expr, precedence, flags, true);
|
|
},
|
|
ArrayExpression: function (expr, precedence, flags, isPattern) {
|
|
var result, multiline, that = this;
|
|
if (!expr.elements.length) {
|
|
return '[]';
|
|
}
|
|
multiline = isPattern ? false : expr.elements.length > 1;
|
|
result = [
|
|
'[',
|
|
multiline ? newline : ''
|
|
];
|
|
withIndent(function (indent) {
|
|
var i, iz;
|
|
for (i = 0, iz = expr.elements.length; i < iz; ++i) {
|
|
if (!expr.elements[i]) {
|
|
if (multiline) {
|
|
result.push(indent);
|
|
}
|
|
if (i + 1 === iz) {
|
|
result.push(',');
|
|
}
|
|
} else {
|
|
result.push(multiline ? indent : '');
|
|
result.push(that.generateExpression(expr.elements[i], Precedence.Assignment, E_TTT));
|
|
}
|
|
if (i + 1 < iz) {
|
|
result.push(',' + (multiline ? newline : space));
|
|
}
|
|
}
|
|
});
|
|
if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
result.push(multiline ? base : '');
|
|
result.push(']');
|
|
return result;
|
|
},
|
|
RestElement: function (expr, precedence, flags) {
|
|
return '...' + this.generatePattern(expr.argument);
|
|
},
|
|
ClassExpression: function (expr, precedence, flags) {
|
|
var result, fragment;
|
|
result = ['class'];
|
|
if (expr.id) {
|
|
result = join(result, this.generateExpression(expr.id, Precedence.Sequence, E_TTT));
|
|
}
|
|
if (expr.superClass) {
|
|
fragment = join('extends', this.generateExpression(expr.superClass, Precedence.Assignment, E_TTT));
|
|
result = join(result, fragment);
|
|
}
|
|
result.push(space);
|
|
result.push(this.generateStatement(expr.body, S_TFFT));
|
|
return result;
|
|
},
|
|
MethodDefinition: function (expr, precedence, flags) {
|
|
var result, fragment;
|
|
if (expr['static']) {
|
|
result = ['static' + space];
|
|
} else {
|
|
result = [];
|
|
}
|
|
if (expr.kind === 'get' || expr.kind === 'set') {
|
|
fragment = [
|
|
join(expr.kind, this.generatePropertyKey(expr.key, expr.computed, expr.value)),
|
|
this.generateFunctionBody(expr.value)
|
|
];
|
|
} else {
|
|
fragment = [
|
|
generateMethodPrefix(expr),
|
|
this.generatePropertyKey(expr.key, expr.computed, expr.value),
|
|
this.generateFunctionBody(expr.value)
|
|
];
|
|
}
|
|
return join(result, fragment);
|
|
},
|
|
Property: function (expr, precedence, flags) {
|
|
if (expr.kind === 'get' || expr.kind === 'set') {
|
|
return [
|
|
expr.kind,
|
|
noEmptySpace(),
|
|
this.generatePropertyKey(expr.key, expr.computed, expr.value),
|
|
this.generateFunctionBody(expr.value)
|
|
];
|
|
}
|
|
if (expr.shorthand) {
|
|
return this.generatePropertyKey(expr.key, expr.computed, expr.value);
|
|
}
|
|
if (expr.method) {
|
|
return [
|
|
generateMethodPrefix(expr),
|
|
this.generatePropertyKey(expr.key, expr.computed, expr.value),
|
|
this.generateFunctionBody(expr.value)
|
|
];
|
|
}
|
|
return [
|
|
this.generatePropertyKey(expr.key, expr.computed, expr.value),
|
|
':' + space,
|
|
this.generateExpression(expr.value, Precedence.Assignment, E_TTT)
|
|
];
|
|
},
|
|
ObjectExpression: function (expr, precedence, flags) {
|
|
var multiline, result, fragment, that = this;
|
|
if (!expr.properties.length) {
|
|
return '{}';
|
|
}
|
|
multiline = expr.properties.length > 1;
|
|
withIndent(function () {
|
|
fragment = that.generateExpression(expr.properties[0], Precedence.Sequence, E_TTT);
|
|
});
|
|
if (!multiline) {
|
|
if (!hasLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) {
|
|
return [
|
|
'{',
|
|
space,
|
|
fragment,
|
|
space,
|
|
'}'
|
|
];
|
|
}
|
|
}
|
|
withIndent(function (indent) {
|
|
var i, iz;
|
|
result = [
|
|
'{',
|
|
newline,
|
|
indent,
|
|
fragment
|
|
];
|
|
if (multiline) {
|
|
result.push(',' + newline);
|
|
for (i = 1, iz = expr.properties.length; i < iz; ++i) {
|
|
result.push(indent);
|
|
result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + newline);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
result.push(base);
|
|
result.push('}');
|
|
return result;
|
|
},
|
|
AssignmentPattern: function (expr, precedence, flags) {
|
|
return this.generateAssignment(expr.left, expr.right, '=', precedence, flags);
|
|
},
|
|
ObjectPattern: function (expr, precedence, flags) {
|
|
var result, i, iz, multiline, property, that = this;
|
|
if (!expr.properties.length) {
|
|
return '{}';
|
|
}
|
|
multiline = false;
|
|
if (expr.properties.length === 1) {
|
|
property = expr.properties[0];
|
|
if (property.value.type !== Syntax.Identifier) {
|
|
multiline = true;
|
|
}
|
|
} else {
|
|
for (i = 0, iz = expr.properties.length; i < iz; ++i) {
|
|
property = expr.properties[i];
|
|
if (!property.shorthand) {
|
|
multiline = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
result = [
|
|
'{',
|
|
multiline ? newline : ''
|
|
];
|
|
withIndent(function (indent) {
|
|
var i, iz;
|
|
for (i = 0, iz = expr.properties.length; i < iz; ++i) {
|
|
result.push(multiline ? indent : '');
|
|
result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push(',' + (multiline ? newline : space));
|
|
}
|
|
}
|
|
});
|
|
if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) {
|
|
result.push(newline);
|
|
}
|
|
result.push(multiline ? base : '');
|
|
result.push('}');
|
|
return result;
|
|
},
|
|
ThisExpression: function (expr, precedence, flags) {
|
|
return 'this';
|
|
},
|
|
Super: function (expr, precedence, flags) {
|
|
return 'super';
|
|
},
|
|
Identifier: function (expr, precedence, flags) {
|
|
return generateIdentifier(expr);
|
|
},
|
|
ImportDefaultSpecifier: function (expr, precedence, flags) {
|
|
return generateIdentifier(expr.id || expr.local);
|
|
},
|
|
ImportNamespaceSpecifier: function (expr, precedence, flags) {
|
|
var result = ['*'];
|
|
var id = expr.id || expr.local;
|
|
if (id) {
|
|
result.push(space + 'as' + noEmptySpace() + generateIdentifier(id));
|
|
}
|
|
return result;
|
|
},
|
|
ImportSpecifier: function (expr, precedence, flags) {
|
|
var imported = expr.imported;
|
|
var result = [imported.name];
|
|
var local = expr.local;
|
|
if (local && local.name !== imported.name) {
|
|
result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(local));
|
|
}
|
|
return result;
|
|
},
|
|
ExportSpecifier: function (expr, precedence, flags) {
|
|
var local = expr.local;
|
|
var result = [local.name];
|
|
var exported = expr.exported;
|
|
if (exported && exported.name !== local.name) {
|
|
result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(exported));
|
|
}
|
|
return result;
|
|
},
|
|
Literal: function (expr, precedence, flags) {
|
|
var raw;
|
|
if (expr.hasOwnProperty('raw') && parse && extra.raw) {
|
|
try {
|
|
raw = parse(expr.raw).body[0].expression;
|
|
if (raw.type === Syntax.Literal) {
|
|
if (raw.value === expr.value) {
|
|
return expr.raw;
|
|
}
|
|
}
|
|
} catch (e) {
|
|
}
|
|
}
|
|
if (expr.value === null) {
|
|
return 'null';
|
|
}
|
|
if (typeof expr.value === 'string') {
|
|
return escapeString(expr.value);
|
|
}
|
|
if (typeof expr.value === 'number') {
|
|
return generateNumber(expr.value);
|
|
}
|
|
if (typeof expr.value === 'boolean') {
|
|
return expr.value ? 'true' : 'false';
|
|
}
|
|
if (expr.regex) {
|
|
return '/' + expr.regex.pattern + '/' + expr.regex.flags;
|
|
}
|
|
return generateRegExp(expr.value);
|
|
},
|
|
GeneratorExpression: function (expr, precedence, flags) {
|
|
return this.ComprehensionExpression(expr, precedence, flags);
|
|
},
|
|
ComprehensionExpression: function (expr, precedence, flags) {
|
|
var result, i, iz, fragment, that = this;
|
|
result = expr.type === Syntax.GeneratorExpression ? ['('] : ['['];
|
|
if (extra.moz.comprehensionExpressionStartsWithAssignment) {
|
|
fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
|
|
result.push(fragment);
|
|
}
|
|
if (expr.blocks) {
|
|
withIndent(function () {
|
|
for (i = 0, iz = expr.blocks.length; i < iz; ++i) {
|
|
fragment = that.generateExpression(expr.blocks[i], Precedence.Sequence, E_TTT);
|
|
if (i > 0 || extra.moz.comprehensionExpressionStartsWithAssignment) {
|
|
result = join(result, fragment);
|
|
} else {
|
|
result.push(fragment);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
if (expr.filter) {
|
|
result = join(result, 'if' + space);
|
|
fragment = this.generateExpression(expr.filter, Precedence.Sequence, E_TTT);
|
|
result = join(result, [
|
|
'(',
|
|
fragment,
|
|
')'
|
|
]);
|
|
}
|
|
if (!extra.moz.comprehensionExpressionStartsWithAssignment) {
|
|
fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT);
|
|
result = join(result, fragment);
|
|
}
|
|
result.push(expr.type === Syntax.GeneratorExpression ? ')' : ']');
|
|
return result;
|
|
},
|
|
ComprehensionBlock: function (expr, precedence, flags) {
|
|
var fragment;
|
|
if (expr.left.type === Syntax.VariableDeclaration) {
|
|
fragment = [
|
|
expr.left.kind,
|
|
noEmptySpace(),
|
|
this.generateStatement(expr.left.declarations[0], S_FFFF)
|
|
];
|
|
} else {
|
|
fragment = this.generateExpression(expr.left, Precedence.Call, E_TTT);
|
|
}
|
|
fragment = join(fragment, expr.of ? 'of' : 'in');
|
|
fragment = join(fragment, this.generateExpression(expr.right, Precedence.Sequence, E_TTT));
|
|
return [
|
|
'for' + space + '(',
|
|
fragment,
|
|
')'
|
|
];
|
|
},
|
|
SpreadElement: function (expr, precedence, flags) {
|
|
return [
|
|
'...',
|
|
this.generateExpression(expr.argument, Precedence.Assignment, E_TTT)
|
|
];
|
|
},
|
|
TaggedTemplateExpression: function (expr, precedence, flags) {
|
|
var itemFlags = E_TTF;
|
|
if (!(flags & F_ALLOW_CALL)) {
|
|
itemFlags = E_TFF;
|
|
}
|
|
var result = [
|
|
this.generateExpression(expr.tag, Precedence.Call, itemFlags),
|
|
this.generateExpression(expr.quasi, Precedence.Primary, E_FFT)
|
|
];
|
|
return parenthesize(result, Precedence.TaggedTemplate, precedence);
|
|
},
|
|
TemplateElement: function (expr, precedence, flags) {
|
|
return expr.value.raw;
|
|
},
|
|
TemplateLiteral: function (expr, precedence, flags) {
|
|
var result, i, iz;
|
|
result = ['`'];
|
|
for (i = 0, iz = expr.quasis.length; i < iz; ++i) {
|
|
result.push(this.generateExpression(expr.quasis[i], Precedence.Primary, E_TTT));
|
|
if (i + 1 < iz) {
|
|
result.push('${' + space);
|
|
result.push(this.generateExpression(expr.expressions[i], Precedence.Sequence, E_TTT));
|
|
result.push(space + '}');
|
|
}
|
|
}
|
|
result.push('`');
|
|
return result;
|
|
},
|
|
ModuleSpecifier: function (expr, precedence, flags) {
|
|
return this.Literal(expr, precedence, flags);
|
|
}
|
|
};
|
|
merge(CodeGenerator.prototype, CodeGenerator.Expression);
|
|
CodeGenerator.prototype.generateExpression = function (expr, precedence, flags) {
|
|
var result, type;
|
|
type = expr.type || Syntax.Property;
|
|
if (extra.verbatim && expr.hasOwnProperty(extra.verbatim)) {
|
|
return generateVerbatim(expr, precedence);
|
|
}
|
|
result = this[type](expr, precedence, flags);
|
|
if (extra.comment) {
|
|
result = addComments(expr, result);
|
|
}
|
|
return toSourceNodeWhenNeeded(result, expr);
|
|
};
|
|
CodeGenerator.prototype.generateStatement = function (stmt, flags) {
|
|
var result, fragment;
|
|
result = this[stmt.type](stmt, flags);
|
|
if (extra.comment) {
|
|
result = addComments(stmt, result);
|
|
}
|
|
fragment = toSourceNodeWhenNeeded(result).toString();
|
|
if (stmt.type === Syntax.Program && !safeConcatenation && newline === '' && fragment.charAt(fragment.length - 1) === '\n') {
|
|
result = sourceMap ? toSourceNodeWhenNeeded(result).replaceRight(/\s+$/, '') : fragment.replace(/\s+$/, '');
|
|
}
|
|
return toSourceNodeWhenNeeded(result, stmt);
|
|
};
|
|
function generateInternal(node) {
|
|
var codegen;
|
|
codegen = new CodeGenerator;
|
|
if (isStatement(node)) {
|
|
return codegen.generateStatement(node, S_TFFF);
|
|
}
|
|
if (isExpression(node)) {
|
|
return codegen.generateExpression(node, Precedence.Sequence, E_TTT);
|
|
}
|
|
throw new Error('Unknown node type: ' + node.type);
|
|
}
|
|
function generate(node, options) {
|
|
var defaultOptions = getDefaultOptions(), result, pair;
|
|
if (options != null) {
|
|
if (typeof options.indent === 'string') {
|
|
defaultOptions.format.indent.style = options.indent;
|
|
}
|
|
if (typeof options.base === 'number') {
|
|
defaultOptions.format.indent.base = options.base;
|
|
}
|
|
options = updateDeeply(defaultOptions, options);
|
|
indent = options.format.indent.style;
|
|
if (typeof options.base === 'string') {
|
|
base = options.base;
|
|
} else {
|
|
base = stringRepeat(indent, options.format.indent.base);
|
|
}
|
|
} else {
|
|
options = defaultOptions;
|
|
indent = options.format.indent.style;
|
|
base = stringRepeat(indent, options.format.indent.base);
|
|
}
|
|
json = options.format.json;
|
|
renumber = options.format.renumber;
|
|
hexadecimal = json ? false : options.format.hexadecimal;
|
|
quotes = json ? 'double' : options.format.quotes;
|
|
escapeless = options.format.escapeless;
|
|
newline = options.format.newline;
|
|
space = options.format.space;
|
|
if (options.format.compact) {
|
|
newline = space = indent = base = '';
|
|
}
|
|
parentheses = options.format.parentheses;
|
|
semicolons = options.format.semicolons;
|
|
safeConcatenation = options.format.safeConcatenation;
|
|
directive = options.directive;
|
|
parse = json ? null : options.parse;
|
|
sourceMap = options.sourceMap;
|
|
sourceCode = options.sourceCode;
|
|
preserveBlankLines = options.format.preserveBlankLines && sourceCode !== null;
|
|
extra = options;
|
|
if (sourceMap) {
|
|
if (!exports.browser) {
|
|
SourceNode = require('/node_modules/source-map/lib/source-map.js', module).SourceNode;
|
|
} else {
|
|
SourceNode = global.sourceMap.SourceNode;
|
|
}
|
|
}
|
|
result = generateInternal(node);
|
|
if (!sourceMap) {
|
|
pair = {
|
|
code: result.toString(),
|
|
map: null
|
|
};
|
|
return options.sourceMapWithCode ? pair : pair.code;
|
|
}
|
|
pair = result.toStringWithSourceMap({
|
|
file: options.file,
|
|
sourceRoot: options.sourceMapRoot
|
|
});
|
|
if (options.sourceContent) {
|
|
pair.map.setSourceContent(options.sourceMap, options.sourceContent);
|
|
}
|
|
if (options.sourceMapWithCode) {
|
|
return pair;
|
|
}
|
|
return pair.map.toString();
|
|
}
|
|
FORMAT_MINIFY = {
|
|
indent: {
|
|
style: '',
|
|
base: 0
|
|
},
|
|
renumber: true,
|
|
hexadecimal: true,
|
|
quotes: 'auto',
|
|
escapeless: true,
|
|
compact: true,
|
|
parentheses: false,
|
|
semicolons: false
|
|
};
|
|
FORMAT_DEFAULTS = getDefaultOptions().format;
|
|
exports.version = require('/package.json', module).version;
|
|
exports.generate = generate;
|
|
exports.attachComments = estraverse.attachComments;
|
|
exports.Precedence = updateDeeply({}, Precedence);
|
|
exports.browser = false;
|
|
exports.FORMAT_MINIFY = FORMAT_MINIFY;
|
|
exports.FORMAT_DEFAULTS = FORMAT_DEFAULTS;
|
|
}());
|
|
});
|
|
require.define('/package.json', function (module, exports, __dirname, __filename) {
|
|
module.exports = {
|
|
'name': 'escodegen',
|
|
'description': 'ECMAScript code generator',
|
|
'homepage': 'http://github.com/estools/escodegen',
|
|
'main': 'escodegen.js',
|
|
'bin': {
|
|
'esgenerate': './bin/esgenerate.js',
|
|
'escodegen': './bin/escodegen.js'
|
|
},
|
|
'files': [
|
|
'LICENSE.BSD',
|
|
'LICENSE.source-map',
|
|
'README.md',
|
|
'bin',
|
|
'escodegen.js',
|
|
'package.json'
|
|
],
|
|
'version': '1.8.1',
|
|
'engines': { 'node': '>=0.12.0' },
|
|
'maintainers': [{
|
|
'name': 'Yusuke Suzuki',
|
|
'email': 'utatane.tea@gmail.com',
|
|
'web': 'http://github.com/Constellation'
|
|
}],
|
|
'repository': {
|
|
'type': 'git',
|
|
'url': 'http://github.com/estools/escodegen.git'
|
|
},
|
|
'dependencies': {
|
|
'estraverse': '^1.9.1',
|
|
'esutils': '^2.0.2',
|
|
'esprima': '^2.7.1',
|
|
'optionator': '^0.8.1'
|
|
},
|
|
'optionalDependencies': { 'source-map': '~0.2.0' },
|
|
'devDependencies': {
|
|
'acorn': '^2.7.0',
|
|
'bluebird': '^2.3.11',
|
|
'bower-registry-client': '^0.2.1',
|
|
'chai': '^1.10.0',
|
|
'commonjs-everywhere': '^0.9.7',
|
|
'gulp': '^3.8.10',
|
|
'gulp-eslint': '^0.2.0',
|
|
'gulp-mocha': '^2.0.0',
|
|
'semver': '^5.1.0'
|
|
},
|
|
'license': 'BSD-2-Clause',
|
|
'scripts': {
|
|
'test': 'gulp travis',
|
|
'unit-test': 'gulp test',
|
|
'lint': 'gulp lint',
|
|
'release': 'node tools/release.js',
|
|
'build-min': './node_modules/.bin/cjsify -ma path: tools/entry-point.js > escodegen.browser.min.js',
|
|
'build': './node_modules/.bin/cjsify -a path: tools/entry-point.js > escodegen.browser.js'
|
|
}
|
|
};
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map.js', function (module, exports, __dirname, __filename) {
|
|
exports.SourceMapGenerator = require('/node_modules/source-map/lib/source-map/source-map-generator.js', module).SourceMapGenerator;
|
|
exports.SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer;
|
|
exports.SourceNode = require('/node_modules/source-map/lib/source-map/source-node.js', module).SourceNode;
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/source-node.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var SourceMapGenerator = require('/node_modules/source-map/lib/source-map/source-map-generator.js', module).SourceMapGenerator;
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
var REGEX_NEWLINE = /(\r?\n)/;
|
|
var NEWLINE_CODE = 10;
|
|
var isSourceNode = '$$$isSourceNode$$$';
|
|
function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
|
|
this.children = [];
|
|
this.sourceContents = {};
|
|
this.line = aLine == null ? null : aLine;
|
|
this.column = aColumn == null ? null : aColumn;
|
|
this.source = aSource == null ? null : aSource;
|
|
this.name = aName == null ? null : aName;
|
|
this[isSourceNode] = true;
|
|
if (aChunks != null)
|
|
this.add(aChunks);
|
|
}
|
|
SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
|
|
var node = new SourceNode;
|
|
var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
|
|
var shiftNextLine = function () {
|
|
var lineContents = remainingLines.shift();
|
|
var newLine = remainingLines.shift() || '';
|
|
return lineContents + newLine;
|
|
};
|
|
var lastGeneratedLine = 1, lastGeneratedColumn = 0;
|
|
var lastMapping = null;
|
|
aSourceMapConsumer.eachMapping(function (mapping) {
|
|
if (lastMapping !== null) {
|
|
if (lastGeneratedLine < mapping.generatedLine) {
|
|
var code = '';
|
|
addMappingWithCode(lastMapping, shiftNextLine());
|
|
lastGeneratedLine++;
|
|
lastGeneratedColumn = 0;
|
|
} else {
|
|
var nextLine = remainingLines[0];
|
|
var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn);
|
|
remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn);
|
|
lastGeneratedColumn = mapping.generatedColumn;
|
|
addMappingWithCode(lastMapping, code);
|
|
lastMapping = mapping;
|
|
return;
|
|
}
|
|
}
|
|
while (lastGeneratedLine < mapping.generatedLine) {
|
|
node.add(shiftNextLine());
|
|
lastGeneratedLine++;
|
|
}
|
|
if (lastGeneratedColumn < mapping.generatedColumn) {
|
|
var nextLine = remainingLines[0];
|
|
node.add(nextLine.substr(0, mapping.generatedColumn));
|
|
remainingLines[0] = nextLine.substr(mapping.generatedColumn);
|
|
lastGeneratedColumn = mapping.generatedColumn;
|
|
}
|
|
lastMapping = mapping;
|
|
}, this);
|
|
if (remainingLines.length > 0) {
|
|
if (lastMapping) {
|
|
addMappingWithCode(lastMapping, shiftNextLine());
|
|
}
|
|
node.add(remainingLines.join(''));
|
|
}
|
|
aSourceMapConsumer.sources.forEach(function (sourceFile) {
|
|
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
|
if (content != null) {
|
|
if (aRelativePath != null) {
|
|
sourceFile = util.join(aRelativePath, sourceFile);
|
|
}
|
|
node.setSourceContent(sourceFile, content);
|
|
}
|
|
});
|
|
return node;
|
|
function addMappingWithCode(mapping, code) {
|
|
if (mapping === null || mapping.source === undefined) {
|
|
node.add(code);
|
|
} else {
|
|
var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source;
|
|
node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name));
|
|
}
|
|
}
|
|
};
|
|
SourceNode.prototype.add = function SourceNode_add(aChunk) {
|
|
if (Array.isArray(aChunk)) {
|
|
aChunk.forEach(function (chunk) {
|
|
this.add(chunk);
|
|
}, this);
|
|
} else if (aChunk[isSourceNode] || typeof aChunk === 'string') {
|
|
if (aChunk) {
|
|
this.children.push(aChunk);
|
|
}
|
|
} else {
|
|
throw new TypeError('Expected a SourceNode, string, or an array of SourceNodes and strings. Got ' + aChunk);
|
|
}
|
|
return this;
|
|
};
|
|
SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
|
|
if (Array.isArray(aChunk)) {
|
|
for (var i = aChunk.length - 1; i >= 0; i--) {
|
|
this.prepend(aChunk[i]);
|
|
}
|
|
} else if (aChunk[isSourceNode] || typeof aChunk === 'string') {
|
|
this.children.unshift(aChunk);
|
|
} else {
|
|
throw new TypeError('Expected a SourceNode, string, or an array of SourceNodes and strings. Got ' + aChunk);
|
|
}
|
|
return this;
|
|
};
|
|
SourceNode.prototype.walk = function SourceNode_walk(aFn) {
|
|
var chunk;
|
|
for (var i = 0, len = this.children.length; i < len; i++) {
|
|
chunk = this.children[i];
|
|
if (chunk[isSourceNode]) {
|
|
chunk.walk(aFn);
|
|
} else {
|
|
if (chunk !== '') {
|
|
aFn(chunk, {
|
|
source: this.source,
|
|
line: this.line,
|
|
column: this.column,
|
|
name: this.name
|
|
});
|
|
}
|
|
}
|
|
}
|
|
};
|
|
SourceNode.prototype.join = function SourceNode_join(aSep) {
|
|
var newChildren;
|
|
var i;
|
|
var len = this.children.length;
|
|
if (len > 0) {
|
|
newChildren = [];
|
|
for (i = 0; i < len - 1; i++) {
|
|
newChildren.push(this.children[i]);
|
|
newChildren.push(aSep);
|
|
}
|
|
newChildren.push(this.children[i]);
|
|
this.children = newChildren;
|
|
}
|
|
return this;
|
|
};
|
|
SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
|
|
var lastChild = this.children[this.children.length - 1];
|
|
if (lastChild[isSourceNode]) {
|
|
lastChild.replaceRight(aPattern, aReplacement);
|
|
} else if (typeof lastChild === 'string') {
|
|
this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
|
|
} else {
|
|
this.children.push(''.replace(aPattern, aReplacement));
|
|
}
|
|
return this;
|
|
};
|
|
SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
|
|
this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
|
|
};
|
|
SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) {
|
|
for (var i = 0, len = this.children.length; i < len; i++) {
|
|
if (this.children[i][isSourceNode]) {
|
|
this.children[i].walkSourceContents(aFn);
|
|
}
|
|
}
|
|
var sources = Object.keys(this.sourceContents);
|
|
for (var i = 0, len = sources.length; i < len; i++) {
|
|
aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
|
|
}
|
|
};
|
|
SourceNode.prototype.toString = function SourceNode_toString() {
|
|
var str = '';
|
|
this.walk(function (chunk) {
|
|
str += chunk;
|
|
});
|
|
return str;
|
|
};
|
|
SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
|
|
var generated = {
|
|
code: '',
|
|
line: 1,
|
|
column: 0
|
|
};
|
|
var map = new SourceMapGenerator(aArgs);
|
|
var sourceMappingActive = false;
|
|
var lastOriginalSource = null;
|
|
var lastOriginalLine = null;
|
|
var lastOriginalColumn = null;
|
|
var lastOriginalName = null;
|
|
this.walk(function (chunk, original) {
|
|
generated.code += chunk;
|
|
if (original.source !== null && original.line !== null && original.column !== null) {
|
|
if (lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) {
|
|
map.addMapping({
|
|
source: original.source,
|
|
original: {
|
|
line: original.line,
|
|
column: original.column
|
|
},
|
|
generated: {
|
|
line: generated.line,
|
|
column: generated.column
|
|
},
|
|
name: original.name
|
|
});
|
|
}
|
|
lastOriginalSource = original.source;
|
|
lastOriginalLine = original.line;
|
|
lastOriginalColumn = original.column;
|
|
lastOriginalName = original.name;
|
|
sourceMappingActive = true;
|
|
} else if (sourceMappingActive) {
|
|
map.addMapping({
|
|
generated: {
|
|
line: generated.line,
|
|
column: generated.column
|
|
}
|
|
});
|
|
lastOriginalSource = null;
|
|
sourceMappingActive = false;
|
|
}
|
|
for (var idx = 0, length = chunk.length; idx < length; idx++) {
|
|
if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
|
|
generated.line++;
|
|
generated.column = 0;
|
|
if (idx + 1 === length) {
|
|
lastOriginalSource = null;
|
|
sourceMappingActive = false;
|
|
} else if (sourceMappingActive) {
|
|
map.addMapping({
|
|
source: original.source,
|
|
original: {
|
|
line: original.line,
|
|
column: original.column
|
|
},
|
|
generated: {
|
|
line: generated.line,
|
|
column: generated.column
|
|
},
|
|
name: original.name
|
|
});
|
|
}
|
|
} else {
|
|
generated.column++;
|
|
}
|
|
}
|
|
});
|
|
this.walkSourceContents(function (sourceFile, sourceContent) {
|
|
map.setSourceContent(sourceFile, sourceContent);
|
|
});
|
|
return {
|
|
code: generated.code,
|
|
map: map
|
|
};
|
|
};
|
|
exports.SourceNode = SourceNode;
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/util.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
function getArg(aArgs, aName, aDefaultValue) {
|
|
if (aName in aArgs) {
|
|
return aArgs[aName];
|
|
} else if (arguments.length === 3) {
|
|
return aDefaultValue;
|
|
} else {
|
|
throw new Error('"' + aName + '" is a required argument.');
|
|
}
|
|
}
|
|
exports.getArg = getArg;
|
|
var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
|
|
var dataUrlRegexp = /^data:.+\,.+$/;
|
|
function urlParse(aUrl) {
|
|
var match = aUrl.match(urlRegexp);
|
|
if (!match) {
|
|
return null;
|
|
}
|
|
return {
|
|
scheme: match[1],
|
|
auth: match[2],
|
|
host: match[3],
|
|
port: match[4],
|
|
path: match[5]
|
|
};
|
|
}
|
|
exports.urlParse = urlParse;
|
|
function urlGenerate(aParsedUrl) {
|
|
var url = '';
|
|
if (aParsedUrl.scheme) {
|
|
url += aParsedUrl.scheme + ':';
|
|
}
|
|
url += '//';
|
|
if (aParsedUrl.auth) {
|
|
url += aParsedUrl.auth + '@';
|
|
}
|
|
if (aParsedUrl.host) {
|
|
url += aParsedUrl.host;
|
|
}
|
|
if (aParsedUrl.port) {
|
|
url += ':' + aParsedUrl.port;
|
|
}
|
|
if (aParsedUrl.path) {
|
|
url += aParsedUrl.path;
|
|
}
|
|
return url;
|
|
}
|
|
exports.urlGenerate = urlGenerate;
|
|
function normalize(aPath) {
|
|
var path = aPath;
|
|
var url = urlParse(aPath);
|
|
if (url) {
|
|
if (!url.path) {
|
|
return aPath;
|
|
}
|
|
path = url.path;
|
|
}
|
|
var isAbsolute = path.charAt(0) === '/';
|
|
var parts = path.split(/\/+/);
|
|
for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
|
|
part = parts[i];
|
|
if (part === '.') {
|
|
parts.splice(i, 1);
|
|
} else if (part === '..') {
|
|
up++;
|
|
} else if (up > 0) {
|
|
if (part === '') {
|
|
parts.splice(i + 1, up);
|
|
up = 0;
|
|
} else {
|
|
parts.splice(i, 2);
|
|
up--;
|
|
}
|
|
}
|
|
}
|
|
path = parts.join('/');
|
|
if (path === '') {
|
|
path = isAbsolute ? '/' : '.';
|
|
}
|
|
if (url) {
|
|
url.path = path;
|
|
return urlGenerate(url);
|
|
}
|
|
return path;
|
|
}
|
|
exports.normalize = normalize;
|
|
function join(aRoot, aPath) {
|
|
if (aRoot === '') {
|
|
aRoot = '.';
|
|
}
|
|
if (aPath === '') {
|
|
aPath = '.';
|
|
}
|
|
var aPathUrl = urlParse(aPath);
|
|
var aRootUrl = urlParse(aRoot);
|
|
if (aRootUrl) {
|
|
aRoot = aRootUrl.path || '/';
|
|
}
|
|
if (aPathUrl && !aPathUrl.scheme) {
|
|
if (aRootUrl) {
|
|
aPathUrl.scheme = aRootUrl.scheme;
|
|
}
|
|
return urlGenerate(aPathUrl);
|
|
}
|
|
if (aPathUrl || aPath.match(dataUrlRegexp)) {
|
|
return aPath;
|
|
}
|
|
if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
|
|
aRootUrl.host = aPath;
|
|
return urlGenerate(aRootUrl);
|
|
}
|
|
var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
|
|
if (aRootUrl) {
|
|
aRootUrl.path = joined;
|
|
return urlGenerate(aRootUrl);
|
|
}
|
|
return joined;
|
|
}
|
|
exports.join = join;
|
|
function relative(aRoot, aPath) {
|
|
if (aRoot === '') {
|
|
aRoot = '.';
|
|
}
|
|
aRoot = aRoot.replace(/\/$/, '');
|
|
var url = urlParse(aRoot);
|
|
if (aPath.charAt(0) == '/' && url && url.path == '/') {
|
|
return aPath.slice(1);
|
|
}
|
|
return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath;
|
|
}
|
|
exports.relative = relative;
|
|
function toSetString(aStr) {
|
|
return '$' + aStr;
|
|
}
|
|
exports.toSetString = toSetString;
|
|
function fromSetString(aStr) {
|
|
return aStr.substr(1);
|
|
}
|
|
exports.fromSetString = fromSetString;
|
|
function strcmp(aStr1, aStr2) {
|
|
var s1 = aStr1 || '';
|
|
var s2 = aStr2 || '';
|
|
return (s1 > s2) - (s1 < s2);
|
|
}
|
|
function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
|
|
var cmp;
|
|
cmp = strcmp(mappingA.source, mappingB.source);
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
cmp = mappingA.originalLine - mappingB.originalLine;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
|
if (cmp || onlyCompareOriginal) {
|
|
return cmp;
|
|
}
|
|
cmp = strcmp(mappingA.name, mappingB.name);
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
cmp = mappingA.generatedLine - mappingB.generatedLine;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
return mappingA.generatedColumn - mappingB.generatedColumn;
|
|
}
|
|
;
|
|
exports.compareByOriginalPositions = compareByOriginalPositions;
|
|
function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) {
|
|
var cmp;
|
|
cmp = mappingA.generatedLine - mappingB.generatedLine;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
|
if (cmp || onlyCompareGenerated) {
|
|
return cmp;
|
|
}
|
|
cmp = strcmp(mappingA.source, mappingB.source);
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
cmp = mappingA.originalLine - mappingB.originalLine;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
return strcmp(mappingA.name, mappingB.name);
|
|
}
|
|
;
|
|
exports.compareByGeneratedPositions = compareByGeneratedPositions;
|
|
});
|
|
});
|
|
require.define('/node_modules/amdefine/amdefine.js', function (module, exports, __dirname, __filename) {
|
|
'use strict';
|
|
function amdefine(module, requireFn) {
|
|
'use strict';
|
|
var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = require('path', module), makeRequire, stringRequire;
|
|
function trimDots(ary) {
|
|
var i, part;
|
|
for (i = 0; ary[i]; i += 1) {
|
|
part = ary[i];
|
|
if (part === '.') {
|
|
ary.splice(i, 1);
|
|
i -= 1;
|
|
} else if (part === '..') {
|
|
if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
|
|
break;
|
|
} else if (i > 0) {
|
|
ary.splice(i - 1, 2);
|
|
i -= 2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function normalize(name, baseName) {
|
|
var baseParts;
|
|
if (name && name.charAt(0) === '.') {
|
|
if (baseName) {
|
|
baseParts = baseName.split('/');
|
|
baseParts = baseParts.slice(0, baseParts.length - 1);
|
|
baseParts = baseParts.concat(name.split('/'));
|
|
trimDots(baseParts);
|
|
name = baseParts.join('/');
|
|
}
|
|
}
|
|
return name;
|
|
}
|
|
function makeNormalize(relName) {
|
|
return function (name) {
|
|
return normalize(name, relName);
|
|
};
|
|
}
|
|
function makeLoad(id) {
|
|
function load(value) {
|
|
loaderCache[id] = value;
|
|
}
|
|
load.fromText = function (id, text) {
|
|
throw new Error('amdefine does not implement load.fromText');
|
|
};
|
|
return load;
|
|
}
|
|
makeRequire = function (systemRequire, exports, module, relId) {
|
|
function amdRequire(deps, callback) {
|
|
if (typeof deps === 'string') {
|
|
return stringRequire(systemRequire, exports, module, deps, relId);
|
|
} else {
|
|
deps = deps.map(function (depName) {
|
|
return stringRequire(systemRequire, exports, module, depName, relId);
|
|
});
|
|
if (callback) {
|
|
process.nextTick(function () {
|
|
callback.apply(null, deps);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
amdRequire.toUrl = function (filePath) {
|
|
if (filePath.indexOf('.') === 0) {
|
|
return normalize(filePath, path.dirname(module.filename));
|
|
} else {
|
|
return filePath;
|
|
}
|
|
};
|
|
return amdRequire;
|
|
};
|
|
requireFn = requireFn || function req() {
|
|
return module.require.apply(module, arguments);
|
|
};
|
|
function runFactory(id, deps, factory) {
|
|
var r, e, m, result;
|
|
if (id) {
|
|
e = loaderCache[id] = {};
|
|
m = {
|
|
id: id,
|
|
uri: __filename,
|
|
exports: e
|
|
};
|
|
r = makeRequire(requireFn, e, m, id);
|
|
} else {
|
|
if (alreadyCalled) {
|
|
throw new Error('amdefine with no module ID cannot be called more than once per file.');
|
|
}
|
|
alreadyCalled = true;
|
|
e = module.exports;
|
|
m = module;
|
|
r = makeRequire(requireFn, e, m, module.id);
|
|
}
|
|
if (deps) {
|
|
deps = deps.map(function (depName) {
|
|
return r(depName);
|
|
});
|
|
}
|
|
if (typeof factory === 'function') {
|
|
result = factory.apply(m.exports, deps);
|
|
} else {
|
|
result = factory;
|
|
}
|
|
if (result !== undefined) {
|
|
m.exports = result;
|
|
if (id) {
|
|
loaderCache[id] = m.exports;
|
|
}
|
|
}
|
|
}
|
|
stringRequire = function (systemRequire, exports, module, id, relId) {
|
|
var index = id.indexOf('!'), originalId = id, prefix, plugin;
|
|
if (index === -1) {
|
|
id = normalize(id, relId);
|
|
if (id === 'require') {
|
|
return makeRequire(systemRequire, exports, module, relId);
|
|
} else if (id === 'exports') {
|
|
return exports;
|
|
} else if (id === 'module') {
|
|
return module;
|
|
} else if (loaderCache.hasOwnProperty(id)) {
|
|
return loaderCache[id];
|
|
} else if (defineCache[id]) {
|
|
runFactory.apply(null, defineCache[id]);
|
|
return loaderCache[id];
|
|
} else {
|
|
if (systemRequire) {
|
|
return systemRequire(originalId);
|
|
} else {
|
|
throw new Error('No module with ID: ' + id);
|
|
}
|
|
}
|
|
} else {
|
|
prefix = id.substring(0, index);
|
|
id = id.substring(index + 1, id.length);
|
|
plugin = stringRequire(systemRequire, exports, module, prefix, relId);
|
|
if (plugin.normalize) {
|
|
id = plugin.normalize(id, makeNormalize(relId));
|
|
} else {
|
|
id = normalize(id, relId);
|
|
}
|
|
if (loaderCache[id]) {
|
|
return loaderCache[id];
|
|
} else {
|
|
plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {});
|
|
return loaderCache[id];
|
|
}
|
|
}
|
|
};
|
|
function define(id, deps, factory) {
|
|
if (Array.isArray(id)) {
|
|
factory = deps;
|
|
deps = id;
|
|
id = undefined;
|
|
} else if (typeof id !== 'string') {
|
|
factory = id;
|
|
id = deps = undefined;
|
|
}
|
|
if (deps && !Array.isArray(deps)) {
|
|
factory = deps;
|
|
deps = undefined;
|
|
}
|
|
if (!deps) {
|
|
deps = [
|
|
'require',
|
|
'exports',
|
|
'module'
|
|
];
|
|
}
|
|
if (id) {
|
|
defineCache[id] = [
|
|
id,
|
|
deps,
|
|
factory
|
|
];
|
|
} else {
|
|
runFactory(id, deps, factory);
|
|
}
|
|
}
|
|
define.require = function (id) {
|
|
if (loaderCache[id]) {
|
|
return loaderCache[id];
|
|
}
|
|
if (defineCache[id]) {
|
|
runFactory.apply(null, defineCache[id]);
|
|
return loaderCache[id];
|
|
}
|
|
};
|
|
define.amd = {};
|
|
return define;
|
|
}
|
|
module.exports = amdefine;
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/source-map-generator.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var base64VLQ = require('/node_modules/source-map/lib/source-map/base64-vlq.js', module);
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
var ArraySet = require('/node_modules/source-map/lib/source-map/array-set.js', module).ArraySet;
|
|
var MappingList = require('/node_modules/source-map/lib/source-map/mapping-list.js', module).MappingList;
|
|
function SourceMapGenerator(aArgs) {
|
|
if (!aArgs) {
|
|
aArgs = {};
|
|
}
|
|
this._file = util.getArg(aArgs, 'file', null);
|
|
this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
|
|
this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
|
|
this._sources = new ArraySet;
|
|
this._names = new ArraySet;
|
|
this._mappings = new MappingList;
|
|
this._sourcesContents = null;
|
|
}
|
|
SourceMapGenerator.prototype._version = 3;
|
|
SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
|
|
var sourceRoot = aSourceMapConsumer.sourceRoot;
|
|
var generator = new SourceMapGenerator({
|
|
file: aSourceMapConsumer.file,
|
|
sourceRoot: sourceRoot
|
|
});
|
|
aSourceMapConsumer.eachMapping(function (mapping) {
|
|
var newMapping = {
|
|
generated: {
|
|
line: mapping.generatedLine,
|
|
column: mapping.generatedColumn
|
|
}
|
|
};
|
|
if (mapping.source != null) {
|
|
newMapping.source = mapping.source;
|
|
if (sourceRoot != null) {
|
|
newMapping.source = util.relative(sourceRoot, newMapping.source);
|
|
}
|
|
newMapping.original = {
|
|
line: mapping.originalLine,
|
|
column: mapping.originalColumn
|
|
};
|
|
if (mapping.name != null) {
|
|
newMapping.name = mapping.name;
|
|
}
|
|
}
|
|
generator.addMapping(newMapping);
|
|
});
|
|
aSourceMapConsumer.sources.forEach(function (sourceFile) {
|
|
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
|
if (content != null) {
|
|
generator.setSourceContent(sourceFile, content);
|
|
}
|
|
});
|
|
return generator;
|
|
};
|
|
SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) {
|
|
var generated = util.getArg(aArgs, 'generated');
|
|
var original = util.getArg(aArgs, 'original', null);
|
|
var source = util.getArg(aArgs, 'source', null);
|
|
var name = util.getArg(aArgs, 'name', null);
|
|
if (!this._skipValidation) {
|
|
this._validateMapping(generated, original, source, name);
|
|
}
|
|
if (source != null && !this._sources.has(source)) {
|
|
this._sources.add(source);
|
|
}
|
|
if (name != null && !this._names.has(name)) {
|
|
this._names.add(name);
|
|
}
|
|
this._mappings.add({
|
|
generatedLine: generated.line,
|
|
generatedColumn: generated.column,
|
|
originalLine: original != null && original.line,
|
|
originalColumn: original != null && original.column,
|
|
source: source,
|
|
name: name
|
|
});
|
|
};
|
|
SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
|
|
var source = aSourceFile;
|
|
if (this._sourceRoot != null) {
|
|
source = util.relative(this._sourceRoot, source);
|
|
}
|
|
if (aSourceContent != null) {
|
|
if (!this._sourcesContents) {
|
|
this._sourcesContents = {};
|
|
}
|
|
this._sourcesContents[util.toSetString(source)] = aSourceContent;
|
|
} else if (this._sourcesContents) {
|
|
delete this._sourcesContents[util.toSetString(source)];
|
|
if (Object.keys(this._sourcesContents).length === 0) {
|
|
this._sourcesContents = null;
|
|
}
|
|
}
|
|
};
|
|
SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
|
|
var sourceFile = aSourceFile;
|
|
if (aSourceFile == null) {
|
|
if (aSourceMapConsumer.file == null) {
|
|
throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.');
|
|
}
|
|
sourceFile = aSourceMapConsumer.file;
|
|
}
|
|
var sourceRoot = this._sourceRoot;
|
|
if (sourceRoot != null) {
|
|
sourceFile = util.relative(sourceRoot, sourceFile);
|
|
}
|
|
var newSources = new ArraySet;
|
|
var newNames = new ArraySet;
|
|
this._mappings.unsortedForEach(function (mapping) {
|
|
if (mapping.source === sourceFile && mapping.originalLine != null) {
|
|
var original = aSourceMapConsumer.originalPositionFor({
|
|
line: mapping.originalLine,
|
|
column: mapping.originalColumn
|
|
});
|
|
if (original.source != null) {
|
|
mapping.source = original.source;
|
|
if (aSourceMapPath != null) {
|
|
mapping.source = util.join(aSourceMapPath, mapping.source);
|
|
}
|
|
if (sourceRoot != null) {
|
|
mapping.source = util.relative(sourceRoot, mapping.source);
|
|
}
|
|
mapping.originalLine = original.line;
|
|
mapping.originalColumn = original.column;
|
|
if (original.name != null) {
|
|
mapping.name = original.name;
|
|
}
|
|
}
|
|
}
|
|
var source = mapping.source;
|
|
if (source != null && !newSources.has(source)) {
|
|
newSources.add(source);
|
|
}
|
|
var name = mapping.name;
|
|
if (name != null && !newNames.has(name)) {
|
|
newNames.add(name);
|
|
}
|
|
}, this);
|
|
this._sources = newSources;
|
|
this._names = newNames;
|
|
aSourceMapConsumer.sources.forEach(function (sourceFile) {
|
|
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
|
if (content != null) {
|
|
if (aSourceMapPath != null) {
|
|
sourceFile = util.join(aSourceMapPath, sourceFile);
|
|
}
|
|
if (sourceRoot != null) {
|
|
sourceFile = util.relative(sourceRoot, sourceFile);
|
|
}
|
|
this.setSourceContent(sourceFile, content);
|
|
}
|
|
}, this);
|
|
};
|
|
SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) {
|
|
if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) {
|
|
return;
|
|
} else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) {
|
|
return;
|
|
} else {
|
|
throw new Error('Invalid mapping: ' + JSON.stringify({
|
|
generated: aGenerated,
|
|
source: aSource,
|
|
original: aOriginal,
|
|
name: aName
|
|
}));
|
|
}
|
|
};
|
|
SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() {
|
|
var previousGeneratedColumn = 0;
|
|
var previousGeneratedLine = 1;
|
|
var previousOriginalColumn = 0;
|
|
var previousOriginalLine = 0;
|
|
var previousName = 0;
|
|
var previousSource = 0;
|
|
var result = '';
|
|
var mapping;
|
|
var mappings = this._mappings.toArray();
|
|
for (var i = 0, len = mappings.length; i < len; i++) {
|
|
mapping = mappings[i];
|
|
if (mapping.generatedLine !== previousGeneratedLine) {
|
|
previousGeneratedColumn = 0;
|
|
while (mapping.generatedLine !== previousGeneratedLine) {
|
|
result += ';';
|
|
previousGeneratedLine++;
|
|
}
|
|
} else {
|
|
if (i > 0) {
|
|
if (!util.compareByGeneratedPositions(mapping, mappings[i - 1])) {
|
|
continue;
|
|
}
|
|
result += ',';
|
|
}
|
|
}
|
|
result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn);
|
|
previousGeneratedColumn = mapping.generatedColumn;
|
|
if (mapping.source != null) {
|
|
result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource);
|
|
previousSource = this._sources.indexOf(mapping.source);
|
|
result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine);
|
|
previousOriginalLine = mapping.originalLine - 1;
|
|
result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn);
|
|
previousOriginalColumn = mapping.originalColumn;
|
|
if (mapping.name != null) {
|
|
result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName);
|
|
previousName = this._names.indexOf(mapping.name);
|
|
}
|
|
}
|
|
}
|
|
return result;
|
|
};
|
|
SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
|
|
return aSources.map(function (source) {
|
|
if (!this._sourcesContents) {
|
|
return null;
|
|
}
|
|
if (aSourceRoot != null) {
|
|
source = util.relative(aSourceRoot, source);
|
|
}
|
|
var key = util.toSetString(source);
|
|
return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null;
|
|
}, this);
|
|
};
|
|
SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() {
|
|
var map = {
|
|
version: this._version,
|
|
sources: this._sources.toArray(),
|
|
names: this._names.toArray(),
|
|
mappings: this._serializeMappings()
|
|
};
|
|
if (this._file != null) {
|
|
map.file = this._file;
|
|
}
|
|
if (this._sourceRoot != null) {
|
|
map.sourceRoot = this._sourceRoot;
|
|
}
|
|
if (this._sourcesContents) {
|
|
map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
|
|
}
|
|
return map;
|
|
};
|
|
SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() {
|
|
return JSON.stringify(this);
|
|
};
|
|
exports.SourceMapGenerator = SourceMapGenerator;
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/mapping-list.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
function generatedPositionAfter(mappingA, mappingB) {
|
|
var lineA = mappingA.generatedLine;
|
|
var lineB = mappingB.generatedLine;
|
|
var columnA = mappingA.generatedColumn;
|
|
var columnB = mappingB.generatedColumn;
|
|
return lineB > lineA || lineB == lineA && columnB >= columnA || util.compareByGeneratedPositions(mappingA, mappingB) <= 0;
|
|
}
|
|
function MappingList() {
|
|
this._array = [];
|
|
this._sorted = true;
|
|
this._last = {
|
|
generatedLine: -1,
|
|
generatedColumn: 0
|
|
};
|
|
}
|
|
MappingList.prototype.unsortedForEach = function MappingList_forEach(aCallback, aThisArg) {
|
|
this._array.forEach(aCallback, aThisArg);
|
|
};
|
|
MappingList.prototype.add = function MappingList_add(aMapping) {
|
|
var mapping;
|
|
if (generatedPositionAfter(this._last, aMapping)) {
|
|
this._last = aMapping;
|
|
this._array.push(aMapping);
|
|
} else {
|
|
this._sorted = false;
|
|
this._array.push(aMapping);
|
|
}
|
|
};
|
|
MappingList.prototype.toArray = function MappingList_toArray() {
|
|
if (!this._sorted) {
|
|
this._array.sort(util.compareByGeneratedPositions);
|
|
this._sorted = true;
|
|
}
|
|
return this._array;
|
|
};
|
|
exports.MappingList = MappingList;
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/array-set.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
function ArraySet() {
|
|
this._array = [];
|
|
this._set = {};
|
|
}
|
|
ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
|
|
var set = new ArraySet;
|
|
for (var i = 0, len = aArray.length; i < len; i++) {
|
|
set.add(aArray[i], aAllowDuplicates);
|
|
}
|
|
return set;
|
|
};
|
|
ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
|
|
var isDuplicate = this.has(aStr);
|
|
var idx = this._array.length;
|
|
if (!isDuplicate || aAllowDuplicates) {
|
|
this._array.push(aStr);
|
|
}
|
|
if (!isDuplicate) {
|
|
this._set[util.toSetString(aStr)] = idx;
|
|
}
|
|
};
|
|
ArraySet.prototype.has = function ArraySet_has(aStr) {
|
|
return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr));
|
|
};
|
|
ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
|
|
if (this.has(aStr)) {
|
|
return this._set[util.toSetString(aStr)];
|
|
}
|
|
throw new Error('"' + aStr + '" is not in the set.');
|
|
};
|
|
ArraySet.prototype.at = function ArraySet_at(aIdx) {
|
|
if (aIdx >= 0 && aIdx < this._array.length) {
|
|
return this._array[aIdx];
|
|
}
|
|
throw new Error('No element indexed by ' + aIdx);
|
|
};
|
|
ArraySet.prototype.toArray = function ArraySet_toArray() {
|
|
return this._array.slice();
|
|
};
|
|
exports.ArraySet = ArraySet;
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/base64-vlq.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var base64 = require('/node_modules/source-map/lib/source-map/base64.js', module);
|
|
var VLQ_BASE_SHIFT = 5;
|
|
var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
|
|
var VLQ_BASE_MASK = VLQ_BASE - 1;
|
|
var VLQ_CONTINUATION_BIT = VLQ_BASE;
|
|
function toVLQSigned(aValue) {
|
|
return aValue < 0 ? (-aValue << 1) + 1 : (aValue << 1) + 0;
|
|
}
|
|
function fromVLQSigned(aValue) {
|
|
var isNegative = (aValue & 1) === 1;
|
|
var shifted = aValue >> 1;
|
|
return isNegative ? -shifted : shifted;
|
|
}
|
|
exports.encode = function base64VLQ_encode(aValue) {
|
|
var encoded = '';
|
|
var digit;
|
|
var vlq = toVLQSigned(aValue);
|
|
do {
|
|
digit = vlq & VLQ_BASE_MASK;
|
|
vlq >>>= VLQ_BASE_SHIFT;
|
|
if (vlq > 0) {
|
|
digit |= VLQ_CONTINUATION_BIT;
|
|
}
|
|
encoded += base64.encode(digit);
|
|
} while (vlq > 0);
|
|
return encoded;
|
|
};
|
|
exports.decode = function base64VLQ_decode(aStr, aOutParam) {
|
|
var i = 0;
|
|
var strLen = aStr.length;
|
|
var result = 0;
|
|
var shift = 0;
|
|
var continuation, digit;
|
|
do {
|
|
if (i >= strLen) {
|
|
throw new Error('Expected more digits in base 64 VLQ value.');
|
|
}
|
|
digit = base64.decode(aStr.charAt(i++));
|
|
continuation = !!(digit & VLQ_CONTINUATION_BIT);
|
|
digit &= VLQ_BASE_MASK;
|
|
result = result + (digit << shift);
|
|
shift += VLQ_BASE_SHIFT;
|
|
} while (continuation);
|
|
aOutParam.value = fromVLQSigned(result);
|
|
aOutParam.rest = aStr.slice(i);
|
|
};
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/base64.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var charToIntMap = {};
|
|
var intToCharMap = {};
|
|
'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('').forEach(function (ch, index) {
|
|
charToIntMap[ch] = index;
|
|
intToCharMap[index] = ch;
|
|
});
|
|
exports.encode = function base64_encode(aNumber) {
|
|
if (aNumber in intToCharMap) {
|
|
return intToCharMap[aNumber];
|
|
}
|
|
throw new TypeError('Must be between 0 and 63: ' + aNumber);
|
|
};
|
|
exports.decode = function base64_decode(aChar) {
|
|
if (aChar in charToIntMap) {
|
|
return charToIntMap[aChar];
|
|
}
|
|
throw new TypeError('Not a valid base 64 digit: ' + aChar);
|
|
};
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/source-map-consumer.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
function SourceMapConsumer(aSourceMap) {
|
|
var sourceMap = aSourceMap;
|
|
if (typeof aSourceMap === 'string') {
|
|
sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
|
|
}
|
|
if (sourceMap.sections != null) {
|
|
var indexedSourceMapConsumer = require('/node_modules/source-map/lib/source-map/indexed-source-map-consumer.js', module);
|
|
return new indexedSourceMapConsumer.IndexedSourceMapConsumer(sourceMap);
|
|
} else {
|
|
var basicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module);
|
|
return new basicSourceMapConsumer.BasicSourceMapConsumer(sourceMap);
|
|
}
|
|
}
|
|
SourceMapConsumer.fromSourceMap = function (aSourceMap) {
|
|
var basicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module);
|
|
return basicSourceMapConsumer.BasicSourceMapConsumer.fromSourceMap(aSourceMap);
|
|
};
|
|
SourceMapConsumer.prototype._version = 3;
|
|
SourceMapConsumer.prototype.__generatedMappings = null;
|
|
Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
|
|
get: function () {
|
|
if (!this.__generatedMappings) {
|
|
this.__generatedMappings = [];
|
|
this.__originalMappings = [];
|
|
this._parseMappings(this._mappings, this.sourceRoot);
|
|
}
|
|
return this.__generatedMappings;
|
|
}
|
|
});
|
|
SourceMapConsumer.prototype.__originalMappings = null;
|
|
Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
|
|
get: function () {
|
|
if (!this.__originalMappings) {
|
|
this.__generatedMappings = [];
|
|
this.__originalMappings = [];
|
|
this._parseMappings(this._mappings, this.sourceRoot);
|
|
}
|
|
return this.__originalMappings;
|
|
}
|
|
});
|
|
SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) {
|
|
var c = aStr.charAt(0);
|
|
return c === ';' || c === ',';
|
|
};
|
|
SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
|
|
throw new Error('Subclasses must implement _parseMappings');
|
|
};
|
|
SourceMapConsumer.GENERATED_ORDER = 1;
|
|
SourceMapConsumer.ORIGINAL_ORDER = 2;
|
|
SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
|
|
var context = aContext || null;
|
|
var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
|
|
var mappings;
|
|
switch (order) {
|
|
case SourceMapConsumer.GENERATED_ORDER:
|
|
mappings = this._generatedMappings;
|
|
break;
|
|
case SourceMapConsumer.ORIGINAL_ORDER:
|
|
mappings = this._originalMappings;
|
|
break;
|
|
default:
|
|
throw new Error('Unknown order of iteration.');
|
|
}
|
|
var sourceRoot = this.sourceRoot;
|
|
mappings.map(function (mapping) {
|
|
var source = mapping.source;
|
|
if (source != null && sourceRoot != null) {
|
|
source = util.join(sourceRoot, source);
|
|
}
|
|
return {
|
|
source: source,
|
|
generatedLine: mapping.generatedLine,
|
|
generatedColumn: mapping.generatedColumn,
|
|
originalLine: mapping.originalLine,
|
|
originalColumn: mapping.originalColumn,
|
|
name: mapping.name
|
|
};
|
|
}).forEach(aCallback, context);
|
|
};
|
|
SourceMapConsumer.prototype.allGeneratedPositionsFor = function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
|
|
var needle = {
|
|
source: util.getArg(aArgs, 'source'),
|
|
originalLine: util.getArg(aArgs, 'line'),
|
|
originalColumn: Infinity
|
|
};
|
|
if (this.sourceRoot != null) {
|
|
needle.source = util.relative(this.sourceRoot, needle.source);
|
|
}
|
|
var mappings = [];
|
|
var index = this._findMapping(needle, this._originalMappings, 'originalLine', 'originalColumn', util.compareByOriginalPositions);
|
|
if (index >= 0) {
|
|
var mapping = this._originalMappings[index];
|
|
while (mapping && mapping.originalLine === needle.originalLine) {
|
|
mappings.push({
|
|
line: util.getArg(mapping, 'generatedLine', null),
|
|
column: util.getArg(mapping, 'generatedColumn', null),
|
|
lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
|
|
});
|
|
mapping = this._originalMappings[--index];
|
|
}
|
|
}
|
|
return mappings.reverse();
|
|
};
|
|
exports.SourceMapConsumer = SourceMapConsumer;
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
var binarySearch = require('/node_modules/source-map/lib/source-map/binary-search.js', module);
|
|
var ArraySet = require('/node_modules/source-map/lib/source-map/array-set.js', module).ArraySet;
|
|
var base64VLQ = require('/node_modules/source-map/lib/source-map/base64-vlq.js', module);
|
|
var SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer;
|
|
function BasicSourceMapConsumer(aSourceMap) {
|
|
var sourceMap = aSourceMap;
|
|
if (typeof aSourceMap === 'string') {
|
|
sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
|
|
}
|
|
var version = util.getArg(sourceMap, 'version');
|
|
var sources = util.getArg(sourceMap, 'sources');
|
|
var names = util.getArg(sourceMap, 'names', []);
|
|
var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
|
|
var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
|
|
var mappings = util.getArg(sourceMap, 'mappings');
|
|
var file = util.getArg(sourceMap, 'file', null);
|
|
if (version != this._version) {
|
|
throw new Error('Unsupported version: ' + version);
|
|
}
|
|
sources = sources.map(util.normalize);
|
|
this._names = ArraySet.fromArray(names, true);
|
|
this._sources = ArraySet.fromArray(sources, true);
|
|
this.sourceRoot = sourceRoot;
|
|
this.sourcesContent = sourcesContent;
|
|
this._mappings = mappings;
|
|
this.file = file;
|
|
}
|
|
BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
|
|
BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
|
|
BasicSourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) {
|
|
var smc = Object.create(BasicSourceMapConsumer.prototype);
|
|
smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
|
|
smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
|
|
smc.sourceRoot = aSourceMap._sourceRoot;
|
|
smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot);
|
|
smc.file = aSourceMap._file;
|
|
smc.__generatedMappings = aSourceMap._mappings.toArray().slice();
|
|
smc.__originalMappings = aSourceMap._mappings.toArray().slice().sort(util.compareByOriginalPositions);
|
|
return smc;
|
|
};
|
|
BasicSourceMapConsumer.prototype._version = 3;
|
|
Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
|
|
get: function () {
|
|
return this._sources.toArray().map(function (s) {
|
|
return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
|
|
}, this);
|
|
}
|
|
});
|
|
BasicSourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
|
|
var generatedLine = 1;
|
|
var previousGeneratedColumn = 0;
|
|
var previousOriginalLine = 0;
|
|
var previousOriginalColumn = 0;
|
|
var previousSource = 0;
|
|
var previousName = 0;
|
|
var str = aStr;
|
|
var temp = {};
|
|
var mapping;
|
|
while (str.length > 0) {
|
|
if (str.charAt(0) === ';') {
|
|
generatedLine++;
|
|
str = str.slice(1);
|
|
previousGeneratedColumn = 0;
|
|
} else if (str.charAt(0) === ',') {
|
|
str = str.slice(1);
|
|
} else {
|
|
mapping = {};
|
|
mapping.generatedLine = generatedLine;
|
|
base64VLQ.decode(str, temp);
|
|
mapping.generatedColumn = previousGeneratedColumn + temp.value;
|
|
previousGeneratedColumn = mapping.generatedColumn;
|
|
str = temp.rest;
|
|
if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
|
|
base64VLQ.decode(str, temp);
|
|
mapping.source = this._sources.at(previousSource + temp.value);
|
|
previousSource += temp.value;
|
|
str = temp.rest;
|
|
if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
|
|
throw new Error('Found a source, but no line and column');
|
|
}
|
|
base64VLQ.decode(str, temp);
|
|
mapping.originalLine = previousOriginalLine + temp.value;
|
|
previousOriginalLine = mapping.originalLine;
|
|
mapping.originalLine += 1;
|
|
str = temp.rest;
|
|
if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
|
|
throw new Error('Found a source and line, but no column');
|
|
}
|
|
base64VLQ.decode(str, temp);
|
|
mapping.originalColumn = previousOriginalColumn + temp.value;
|
|
previousOriginalColumn = mapping.originalColumn;
|
|
str = temp.rest;
|
|
if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
|
|
base64VLQ.decode(str, temp);
|
|
mapping.name = this._names.at(previousName + temp.value);
|
|
previousName += temp.value;
|
|
str = temp.rest;
|
|
}
|
|
}
|
|
this.__generatedMappings.push(mapping);
|
|
if (typeof mapping.originalLine === 'number') {
|
|
this.__originalMappings.push(mapping);
|
|
}
|
|
}
|
|
}
|
|
this.__generatedMappings.sort(util.compareByGeneratedPositions);
|
|
this.__originalMappings.sort(util.compareByOriginalPositions);
|
|
};
|
|
BasicSourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) {
|
|
if (aNeedle[aLineName] <= 0) {
|
|
throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]);
|
|
}
|
|
if (aNeedle[aColumnName] < 0) {
|
|
throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]);
|
|
}
|
|
return binarySearch.search(aNeedle, aMappings, aComparator);
|
|
};
|
|
BasicSourceMapConsumer.prototype.computeColumnSpans = function SourceMapConsumer_computeColumnSpans() {
|
|
for (var index = 0; index < this._generatedMappings.length; ++index) {
|
|
var mapping = this._generatedMappings[index];
|
|
if (index + 1 < this._generatedMappings.length) {
|
|
var nextMapping = this._generatedMappings[index + 1];
|
|
if (mapping.generatedLine === nextMapping.generatedLine) {
|
|
mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
|
|
continue;
|
|
}
|
|
}
|
|
mapping.lastGeneratedColumn = Infinity;
|
|
}
|
|
};
|
|
BasicSourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) {
|
|
var needle = {
|
|
generatedLine: util.getArg(aArgs, 'line'),
|
|
generatedColumn: util.getArg(aArgs, 'column')
|
|
};
|
|
var index = this._findMapping(needle, this._generatedMappings, 'generatedLine', 'generatedColumn', util.compareByGeneratedPositions);
|
|
if (index >= 0) {
|
|
var mapping = this._generatedMappings[index];
|
|
if (mapping.generatedLine === needle.generatedLine) {
|
|
var source = util.getArg(mapping, 'source', null);
|
|
if (source != null && this.sourceRoot != null) {
|
|
source = util.join(this.sourceRoot, source);
|
|
}
|
|
return {
|
|
source: source,
|
|
line: util.getArg(mapping, 'originalLine', null),
|
|
column: util.getArg(mapping, 'originalColumn', null),
|
|
name: util.getArg(mapping, 'name', null)
|
|
};
|
|
}
|
|
}
|
|
return {
|
|
source: null,
|
|
line: null,
|
|
column: null,
|
|
name: null
|
|
};
|
|
};
|
|
BasicSourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
|
|
if (!this.sourcesContent) {
|
|
return null;
|
|
}
|
|
if (this.sourceRoot != null) {
|
|
aSource = util.relative(this.sourceRoot, aSource);
|
|
}
|
|
if (this._sources.has(aSource)) {
|
|
return this.sourcesContent[this._sources.indexOf(aSource)];
|
|
}
|
|
var url;
|
|
if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) {
|
|
var fileUriAbsPath = aSource.replace(/^file:\/\//, '');
|
|
if (url.scheme == 'file' && this._sources.has(fileUriAbsPath)) {
|
|
return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)];
|
|
}
|
|
if ((!url.path || url.path == '/') && this._sources.has('/' + aSource)) {
|
|
return this.sourcesContent[this._sources.indexOf('/' + aSource)];
|
|
}
|
|
}
|
|
if (nullOnMissing) {
|
|
return null;
|
|
} else {
|
|
throw new Error('"' + aSource + '" is not in the SourceMap.');
|
|
}
|
|
};
|
|
BasicSourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) {
|
|
var needle = {
|
|
source: util.getArg(aArgs, 'source'),
|
|
originalLine: util.getArg(aArgs, 'line'),
|
|
originalColumn: util.getArg(aArgs, 'column')
|
|
};
|
|
if (this.sourceRoot != null) {
|
|
needle.source = util.relative(this.sourceRoot, needle.source);
|
|
}
|
|
var index = this._findMapping(needle, this._originalMappings, 'originalLine', 'originalColumn', util.compareByOriginalPositions);
|
|
if (index >= 0) {
|
|
var mapping = this._originalMappings[index];
|
|
return {
|
|
line: util.getArg(mapping, 'generatedLine', null),
|
|
column: util.getArg(mapping, 'generatedColumn', null),
|
|
lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
|
|
};
|
|
}
|
|
return {
|
|
line: null,
|
|
column: null,
|
|
lastColumn: null
|
|
};
|
|
};
|
|
exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/binary-search.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) {
|
|
var mid = Math.floor((aHigh - aLow) / 2) + aLow;
|
|
var cmp = aCompare(aNeedle, aHaystack[mid], true);
|
|
if (cmp === 0) {
|
|
return mid;
|
|
} else if (cmp > 0) {
|
|
if (aHigh - mid > 1) {
|
|
return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare);
|
|
}
|
|
return mid;
|
|
} else {
|
|
if (mid - aLow > 1) {
|
|
return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare);
|
|
}
|
|
return aLow < 0 ? -1 : aLow;
|
|
}
|
|
}
|
|
exports.search = function search(aNeedle, aHaystack, aCompare) {
|
|
if (aHaystack.length === 0) {
|
|
return -1;
|
|
}
|
|
return recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare);
|
|
};
|
|
});
|
|
});
|
|
require.define('/node_modules/source-map/lib/source-map/indexed-source-map-consumer.js', function (module, exports, __dirname, __filename) {
|
|
if (typeof define !== 'function') {
|
|
var define = require('/node_modules/amdefine/amdefine.js', module)(module, require);
|
|
}
|
|
define(function (require, exports, module) {
|
|
var util = require('/node_modules/source-map/lib/source-map/util.js', module);
|
|
var binarySearch = require('/node_modules/source-map/lib/source-map/binary-search.js', module);
|
|
var SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer;
|
|
var BasicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module).BasicSourceMapConsumer;
|
|
function IndexedSourceMapConsumer(aSourceMap) {
|
|
var sourceMap = aSourceMap;
|
|
if (typeof aSourceMap === 'string') {
|
|
sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
|
|
}
|
|
var version = util.getArg(sourceMap, 'version');
|
|
var sections = util.getArg(sourceMap, 'sections');
|
|
if (version != this._version) {
|
|
throw new Error('Unsupported version: ' + version);
|
|
}
|
|
var lastOffset = {
|
|
line: -1,
|
|
column: 0
|
|
};
|
|
this._sections = sections.map(function (s) {
|
|
if (s.url) {
|
|
throw new Error('Support for url field in sections not implemented.');
|
|
}
|
|
var offset = util.getArg(s, 'offset');
|
|
var offsetLine = util.getArg(offset, 'line');
|
|
var offsetColumn = util.getArg(offset, 'column');
|
|
if (offsetLine < lastOffset.line || offsetLine === lastOffset.line && offsetColumn < lastOffset.column) {
|
|
throw new Error('Section offsets must be ordered and non-overlapping.');
|
|
}
|
|
lastOffset = offset;
|
|
return {
|
|
generatedOffset: {
|
|
generatedLine: offsetLine + 1,
|
|
generatedColumn: offsetColumn + 1
|
|
},
|
|
consumer: new SourceMapConsumer(util.getArg(s, 'map'))
|
|
};
|
|
});
|
|
}
|
|
IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
|
|
IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
|
|
IndexedSourceMapConsumer.prototype._version = 3;
|
|
Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
|
|
get: function () {
|
|
var sources = [];
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
|
|
sources.push(this._sections[i].consumer.sources[j]);
|
|
}
|
|
}
|
|
;
|
|
return sources;
|
|
}
|
|
});
|
|
IndexedSourceMapConsumer.prototype.originalPositionFor = function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
|
|
var needle = {
|
|
generatedLine: util.getArg(aArgs, 'line'),
|
|
generatedColumn: util.getArg(aArgs, 'column')
|
|
};
|
|
var sectionIndex = binarySearch.search(needle, this._sections, function (needle, section) {
|
|
var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
return needle.generatedColumn - section.generatedOffset.generatedColumn;
|
|
});
|
|
var section = this._sections[sectionIndex];
|
|
if (!section) {
|
|
return {
|
|
source: null,
|
|
line: null,
|
|
column: null,
|
|
name: null
|
|
};
|
|
}
|
|
return section.consumer.originalPositionFor({
|
|
line: needle.generatedLine - (section.generatedOffset.generatedLine - 1),
|
|
column: needle.generatedColumn - (section.generatedOffset.generatedLine === needle.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0)
|
|
});
|
|
};
|
|
IndexedSourceMapConsumer.prototype.sourceContentFor = function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
var section = this._sections[i];
|
|
var content = section.consumer.sourceContentFor(aSource, true);
|
|
if (content) {
|
|
return content;
|
|
}
|
|
}
|
|
if (nullOnMissing) {
|
|
return null;
|
|
} else {
|
|
throw new Error('"' + aSource + '" is not in the SourceMap.');
|
|
}
|
|
};
|
|
IndexedSourceMapConsumer.prototype.generatedPositionFor = function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
var section = this._sections[i];
|
|
if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
|
|
continue;
|
|
}
|
|
var generatedPosition = section.consumer.generatedPositionFor(aArgs);
|
|
if (generatedPosition) {
|
|
var ret = {
|
|
line: generatedPosition.line + (section.generatedOffset.generatedLine - 1),
|
|
column: generatedPosition.column + (section.generatedOffset.generatedLine === generatedPosition.line ? section.generatedOffset.generatedColumn - 1 : 0)
|
|
};
|
|
return ret;
|
|
}
|
|
}
|
|
return {
|
|
line: null,
|
|
column: null
|
|
};
|
|
};
|
|
IndexedSourceMapConsumer.prototype._parseMappings = function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
|
|
this.__generatedMappings = [];
|
|
this.__originalMappings = [];
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
var section = this._sections[i];
|
|
var sectionMappings = section.consumer._generatedMappings;
|
|
for (var j = 0; j < sectionMappings.length; j++) {
|
|
var mapping = sectionMappings[i];
|
|
var source = mapping.source;
|
|
var sourceRoot = section.consumer.sourceRoot;
|
|
if (source != null && sourceRoot != null) {
|
|
source = util.join(sourceRoot, source);
|
|
}
|
|
var adjustedMapping = {
|
|
source: source,
|
|
generatedLine: mapping.generatedLine + (section.generatedOffset.generatedLine - 1),
|
|
generatedColumn: mapping.column + (section.generatedOffset.generatedLine === mapping.generatedLine) ? section.generatedOffset.generatedColumn - 1 : 0,
|
|
originalLine: mapping.originalLine,
|
|
originalColumn: mapping.originalColumn,
|
|
name: mapping.name
|
|
};
|
|
this.__generatedMappings.push(adjustedMapping);
|
|
if (typeof adjustedMapping.originalLine === 'number') {
|
|
this.__originalMappings.push(adjustedMapping);
|
|
}
|
|
}
|
|
;
|
|
}
|
|
;
|
|
this.__generatedMappings.sort(util.compareByGeneratedPositions);
|
|
this.__originalMappings.sort(util.compareByOriginalPositions);
|
|
};
|
|
exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
|
|
});
|
|
});
|
|
require.define('/node_modules/esutils/lib/utils.js', function (module, exports, __dirname, __filename) {
|
|
(function () {
|
|
'use strict';
|
|
exports.ast = require('/node_modules/esutils/lib/ast.js', module);
|
|
exports.code = require('/node_modules/esutils/lib/code.js', module);
|
|
exports.keyword = require('/node_modules/esutils/lib/keyword.js', module);
|
|
}());
|
|
});
|
|
require.define('/node_modules/esutils/lib/keyword.js', function (module, exports, __dirname, __filename) {
|
|
(function () {
|
|
'use strict';
|
|
var code = require('/node_modules/esutils/lib/code.js', module);
|
|
function isStrictModeReservedWordES6(id) {
|
|
switch (id) {
|
|
case 'implements':
|
|
case 'interface':
|
|
case 'package':
|
|
case 'private':
|
|
case 'protected':
|
|
case 'public':
|
|
case 'static':
|
|
case 'let':
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isKeywordES5(id, strict) {
|
|
if (!strict && id === 'yield') {
|
|
return false;
|
|
}
|
|
return isKeywordES6(id, strict);
|
|
}
|
|
function isKeywordES6(id, strict) {
|
|
if (strict && isStrictModeReservedWordES6(id)) {
|
|
return true;
|
|
}
|
|
switch (id.length) {
|
|
case 2:
|
|
return id === 'if' || id === 'in' || id === 'do';
|
|
case 3:
|
|
return id === 'var' || id === 'for' || id === 'new' || id === 'try';
|
|
case 4:
|
|
return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum';
|
|
case 5:
|
|
return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super';
|
|
case 6:
|
|
return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import';
|
|
case 7:
|
|
return id === 'default' || id === 'finally' || id === 'extends';
|
|
case 8:
|
|
return id === 'function' || id === 'continue' || id === 'debugger';
|
|
case 10:
|
|
return id === 'instanceof';
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
function isReservedWordES5(id, strict) {
|
|
return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict);
|
|
}
|
|
function isReservedWordES6(id, strict) {
|
|
return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict);
|
|
}
|
|
function isRestrictedWord(id) {
|
|
return id === 'eval' || id === 'arguments';
|
|
}
|
|
function isIdentifierNameES5(id) {
|
|
var i, iz, ch;
|
|
if (id.length === 0) {
|
|
return false;
|
|
}
|
|
ch = id.charCodeAt(0);
|
|
if (!code.isIdentifierStartES5(ch)) {
|
|
return false;
|
|
}
|
|
for (i = 1, iz = id.length; i < iz; ++i) {
|
|
ch = id.charCodeAt(i);
|
|
if (!code.isIdentifierPartES5(ch)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
function decodeUtf16(lead, trail) {
|
|
return (lead - 55296) * 1024 + (trail - 56320) + 65536;
|
|
}
|
|
function isIdentifierNameES6(id) {
|
|
var i, iz, ch, lowCh, check;
|
|
if (id.length === 0) {
|
|
return false;
|
|
}
|
|
check = code.isIdentifierStartES6;
|
|
for (i = 0, iz = id.length; i < iz; ++i) {
|
|
ch = id.charCodeAt(i);
|
|
if (55296 <= ch && ch <= 56319) {
|
|
++i;
|
|
if (i >= iz) {
|
|
return false;
|
|
}
|
|
lowCh = id.charCodeAt(i);
|
|
if (!(56320 <= lowCh && lowCh <= 57343)) {
|
|
return false;
|
|
}
|
|
ch = decodeUtf16(ch, lowCh);
|
|
}
|
|
if (!check(ch)) {
|
|
return false;
|
|
}
|
|
check = code.isIdentifierPartES6;
|
|
}
|
|
return true;
|
|
}
|
|
function isIdentifierES5(id, strict) {
|
|
return isIdentifierNameES5(id) && !isReservedWordES5(id, strict);
|
|
}
|
|
function isIdentifierES6(id, strict) {
|
|
return isIdentifierNameES6(id) && !isReservedWordES6(id, strict);
|
|
}
|
|
module.exports = {
|
|
isKeywordES5: isKeywordES5,
|
|
isKeywordES6: isKeywordES6,
|
|
isReservedWordES5: isReservedWordES5,
|
|
isReservedWordES6: isReservedWordES6,
|
|
isRestrictedWord: isRestrictedWord,
|
|
isIdentifierNameES5: isIdentifierNameES5,
|
|
isIdentifierNameES6: isIdentifierNameES6,
|
|
isIdentifierES5: isIdentifierES5,
|
|
isIdentifierES6: isIdentifierES6
|
|
};
|
|
}());
|
|
});
|
|
require.define('/node_modules/esutils/lib/code.js', function (module, exports, __dirname, __filename) {
|
|
(function () {
|
|
'use strict';
|
|
var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch;
|
|
ES5Regex = {
|
|
NonAsciiIdentifierStart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0-\u08B2\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,
|
|
NonAsciiIdentifierPart: /[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/
|
|
};
|
|
ES6Regex = {
|
|
NonAsciiIdentifierStart: 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|
NonAsciiIdentifierPart: /[\xAA\xB5\xB7\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1369-\u1371\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19DA\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2118-\u211D\u2124\u2126\u2128\u212A-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\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\uDF30-\uDF4A\uDF50-\uDF7A\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF\uDFD1-\uDFD5]|\uD801[\uDC00-\uDC9D\uDCA0-\uDCA9\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\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]|\uD804[\uDC00-\uDC46\uDC66-\uDC6F\uDC7F-\uDCBA\uDCD0-\uDCE8\uDCF0-\uDCF9\uDD00-\uDD34\uDD36-\uDD3F\uDD50-\uDD73\uDD76\uDD80-\uDDC4\uDDD0-\uDDDA\uDE00-\uDE11\uDE13-\uDE37\uDEB0-\uDEEA\uDEF0-\uDEF9\uDF01-\uDF03\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3C-\uDF44\uDF47\uDF48\uDF4B-\uDF4D\uDF57\uDF5D-\uDF63\uDF66-\uDF6C\uDF70-\uDF74]|\uD805[\uDC80-\uDCC5\uDCC7\uDCD0-\uDCD9\uDD80-\uDDB5\uDDB8-\uDDC0\uDE00-\uDE40\uDE44\uDE50-\uDE59\uDE80-\uDEB7\uDEC0-\uDEC9]|\uD806[\uDCA0-\uDCE9\uDCFF\uDEC0-\uDEF8]|\uD808[\uDC00-\uDF98]|\uD809[\uDC00-\uDC6E]|[\uD80C\uD840-\uD868\uD86A-\uD86C][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\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]|\uD82C[\uDC00\uDC01]|\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]|\uD83A[\uDC00-\uDCC4\uDCD0-\uDCD6]|\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]|\uD87E[\uDC00-\uDE1D]|\uDB40[\uDD00-\uDDEF]/
|
|
};
|
|
function isDecimalDigit(ch) {
|
|
return 48 <= ch && ch <= 57;
|
|
}
|
|
function isHexDigit(ch) {
|
|
return 48 <= ch && ch <= 57 || 97 <= ch && ch <= 102 || 65 <= ch && ch <= 70;
|
|
}
|
|
function isOctalDigit(ch) {
|
|
return ch >= 48 && ch <= 55;
|
|
}
|
|
NON_ASCII_WHITESPACES = [
|
|
5760,
|
|
6158,
|
|
8192,
|
|
8193,
|
|
8194,
|
|
8195,
|
|
8196,
|
|
8197,
|
|
8198,
|
|
8199,
|
|
8200,
|
|
8201,
|
|
8202,
|
|
8239,
|
|
8287,
|
|
12288,
|
|
65279
|
|
];
|
|
function isWhiteSpace(ch) {
|
|
return ch === 32 || ch === 9 || ch === 11 || ch === 12 || ch === 160 || ch >= 5760 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0;
|
|
}
|
|
function isLineTerminator(ch) {
|
|
return ch === 10 || ch === 13 || ch === 8232 || ch === 8233;
|
|
}
|
|
function fromCodePoint(cp) {
|
|
if (cp <= 65535) {
|
|
return String.fromCharCode(cp);
|
|
}
|
|
var cu1 = String.fromCharCode(Math.floor((cp - 65536) / 1024) + 55296);
|
|
var cu2 = String.fromCharCode((cp - 65536) % 1024 + 56320);
|
|
return cu1 + cu2;
|
|
}
|
|
IDENTIFIER_START = new Array(128);
|
|
for (ch = 0; ch < 128; ++ch) {
|
|
IDENTIFIER_START[ch] = ch >= 97 && ch <= 122 || ch >= 65 && ch <= 90 || ch === 36 || ch === 95;
|
|
}
|
|
IDENTIFIER_PART = new Array(128);
|
|
for (ch = 0; ch < 128; ++ch) {
|
|
IDENTIFIER_PART[ch] = ch >= 97 && ch <= 122 || ch >= 65 && ch <= 90 || ch >= 48 && ch <= 57 || ch === 36 || ch === 95;
|
|
}
|
|
function isIdentifierStartES5(ch) {
|
|
return ch < 128 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
|
|
}
|
|
function isIdentifierPartES5(ch) {
|
|
return ch < 128 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
|
|
}
|
|
function isIdentifierStartES6(ch) {
|
|
return ch < 128 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch));
|
|
}
|
|
function isIdentifierPartES6(ch) {
|
|
return ch < 128 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch));
|
|
}
|
|
module.exports = {
|
|
isDecimalDigit: isDecimalDigit,
|
|
isHexDigit: isHexDigit,
|
|
isOctalDigit: isOctalDigit,
|
|
isWhiteSpace: isWhiteSpace,
|
|
isLineTerminator: isLineTerminator,
|
|
isIdentifierStartES5: isIdentifierStartES5,
|
|
isIdentifierPartES5: isIdentifierPartES5,
|
|
isIdentifierStartES6: isIdentifierStartES6,
|
|
isIdentifierPartES6: isIdentifierPartES6
|
|
};
|
|
}());
|
|
});
|
|
require.define('/node_modules/esutils/lib/ast.js', function (module, exports, __dirname, __filename) {
|
|
(function () {
|
|
'use strict';
|
|
function isExpression(node) {
|
|
if (node == null) {
|
|
return false;
|
|
}
|
|
switch (node.type) {
|
|
case 'ArrayExpression':
|
|
case 'AssignmentExpression':
|
|
case 'BinaryExpression':
|
|
case 'CallExpression':
|
|
case 'ConditionalExpression':
|
|
case 'FunctionExpression':
|
|
case 'Identifier':
|
|
case 'Literal':
|
|
case 'LogicalExpression':
|
|
case 'MemberExpression':
|
|
case 'NewExpression':
|
|
case 'ObjectExpression':
|
|
case 'SequenceExpression':
|
|
case 'ThisExpression':
|
|
case 'UnaryExpression':
|
|
case 'UpdateExpression':
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isIterationStatement(node) {
|
|
if (node == null) {
|
|
return false;
|
|
}
|
|
switch (node.type) {
|
|
case 'DoWhileStatement':
|
|
case 'ForInStatement':
|
|
case 'ForStatement':
|
|
case 'WhileStatement':
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isStatement(node) {
|
|
if (node == null) {
|
|
return false;
|
|
}
|
|
switch (node.type) {
|
|
case 'BlockStatement':
|
|
case 'BreakStatement':
|
|
case 'ContinueStatement':
|
|
case 'DebuggerStatement':
|
|
case 'DoWhileStatement':
|
|
case 'EmptyStatement':
|
|
case 'ExpressionStatement':
|
|
case 'ForInStatement':
|
|
case 'ForStatement':
|
|
case 'IfStatement':
|
|
case 'LabeledStatement':
|
|
case 'ReturnStatement':
|
|
case 'SwitchStatement':
|
|
case 'ThrowStatement':
|
|
case 'TryStatement':
|
|
case 'VariableDeclaration':
|
|
case 'WhileStatement':
|
|
case 'WithStatement':
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function isSourceElement(node) {
|
|
return isStatement(node) || node != null && node.type === 'FunctionDeclaration';
|
|
}
|
|
function trailingStatement(node) {
|
|
switch (node.type) {
|
|
case 'IfStatement':
|
|
if (node.alternate != null) {
|
|
return node.alternate;
|
|
}
|
|
return node.consequent;
|
|
case 'LabeledStatement':
|
|
case 'ForStatement':
|
|
case 'ForInStatement':
|
|
case 'WhileStatement':
|
|
case 'WithStatement':
|
|
return node.body;
|
|
}
|
|
return null;
|
|
}
|
|
function isProblematicIfStatement(node) {
|
|
var current;
|
|
if (node.type !== 'IfStatement') {
|
|
return false;
|
|
}
|
|
if (node.alternate == null) {
|
|
return false;
|
|
}
|
|
current = node.consequent;
|
|
do {
|
|
if (current.type === 'IfStatement') {
|
|
if (current.alternate == null) {
|
|
return true;
|
|
}
|
|
}
|
|
current = trailingStatement(current);
|
|
} while (current);
|
|
return false;
|
|
}
|
|
module.exports = {
|
|
isExpression: isExpression,
|
|
isStatement: isStatement,
|
|
isIterationStatement: isIterationStatement,
|
|
isSourceElement: isSourceElement,
|
|
isProblematicIfStatement: isProblematicIfStatement,
|
|
trailingStatement: trailingStatement
|
|
};
|
|
}());
|
|
});
|
|
require.define('/node_modules/estraverse/estraverse.js', function (module, exports, __dirname, __filename) {
|
|
(function (root, factory) {
|
|
'use strict';
|
|
if (typeof define === 'function' && define.amd) {
|
|
define(['exports'], factory);
|
|
} else if (typeof exports !== 'undefined') {
|
|
factory(exports);
|
|
} else {
|
|
factory(root.estraverse = {});
|
|
}
|
|
}(this, function clone(exports) {
|
|
'use strict';
|
|
var Syntax, isArray, VisitorOption, VisitorKeys, objectCreate, objectKeys, BREAK, SKIP, REMOVE;
|
|
function ignoreJSHintError() {
|
|
}
|
|
isArray = Array.isArray;
|
|
if (!isArray) {
|
|
isArray = function isArray(array) {
|
|
return Object.prototype.toString.call(array) === '[object Array]';
|
|
};
|
|
}
|
|
function deepCopy(obj) {
|
|
var ret = {}, key, val;
|
|
for (key in obj) {
|
|
if (obj.hasOwnProperty(key)) {
|
|
val = obj[key];
|
|
if (typeof val === 'object' && val !== null) {
|
|
ret[key] = deepCopy(val);
|
|
} else {
|
|
ret[key] = val;
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
function shallowCopy(obj) {
|
|
var ret = {}, key;
|
|
for (key in obj) {
|
|
if (obj.hasOwnProperty(key)) {
|
|
ret[key] = obj[key];
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
ignoreJSHintError(shallowCopy);
|
|
function upperBound(array, func) {
|
|
var diff, len, i, current;
|
|
len = array.length;
|
|
i = 0;
|
|
while (len) {
|
|
diff = len >>> 1;
|
|
current = i + diff;
|
|
if (func(array[current])) {
|
|
len = diff;
|
|
} else {
|
|
i = current + 1;
|
|
len -= diff + 1;
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
function lowerBound(array, func) {
|
|
var diff, len, i, current;
|
|
len = array.length;
|
|
i = 0;
|
|
while (len) {
|
|
diff = len >>> 1;
|
|
current = i + diff;
|
|
if (func(array[current])) {
|
|
i = current + 1;
|
|
len -= diff + 1;
|
|
} else {
|
|
len = diff;
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
ignoreJSHintError(lowerBound);
|
|
objectCreate = Object.create || function () {
|
|
function F() {
|
|
}
|
|
return function (o) {
|
|
F.prototype = o;
|
|
return new F;
|
|
};
|
|
}();
|
|
objectKeys = Object.keys || function (o) {
|
|
var keys = [], key;
|
|
for (key in o) {
|
|
keys.push(key);
|
|
}
|
|
return keys;
|
|
};
|
|
function extend(to, from) {
|
|
var keys = objectKeys(from), key, i, len;
|
|
for (i = 0, len = keys.length; i < len; i += 1) {
|
|
key = keys[i];
|
|
to[key] = from[key];
|
|
}
|
|
return to;
|
|
}
|
|
Syntax = {
|
|
AssignmentExpression: 'AssignmentExpression',
|
|
ArrayExpression: 'ArrayExpression',
|
|
ArrayPattern: 'ArrayPattern',
|
|
ArrowFunctionExpression: 'ArrowFunctionExpression',
|
|
AwaitExpression: 'AwaitExpression',
|
|
BlockStatement: 'BlockStatement',
|
|
BinaryExpression: 'BinaryExpression',
|
|
BreakStatement: 'BreakStatement',
|
|
CallExpression: 'CallExpression',
|
|
CatchClause: 'CatchClause',
|
|
ClassBody: 'ClassBody',
|
|
ClassDeclaration: 'ClassDeclaration',
|
|
ClassExpression: 'ClassExpression',
|
|
ComprehensionBlock: 'ComprehensionBlock',
|
|
ComprehensionExpression: 'ComprehensionExpression',
|
|
ConditionalExpression: 'ConditionalExpression',
|
|
ContinueStatement: 'ContinueStatement',
|
|
DebuggerStatement: 'DebuggerStatement',
|
|
DirectiveStatement: 'DirectiveStatement',
|
|
DoWhileStatement: 'DoWhileStatement',
|
|
EmptyStatement: 'EmptyStatement',
|
|
ExportBatchSpecifier: 'ExportBatchSpecifier',
|
|
ExportDeclaration: 'ExportDeclaration',
|
|
ExportSpecifier: 'ExportSpecifier',
|
|
ExpressionStatement: 'ExpressionStatement',
|
|
ForStatement: 'ForStatement',
|
|
ForInStatement: 'ForInStatement',
|
|
ForOfStatement: 'ForOfStatement',
|
|
FunctionDeclaration: 'FunctionDeclaration',
|
|
FunctionExpression: 'FunctionExpression',
|
|
GeneratorExpression: 'GeneratorExpression',
|
|
Identifier: 'Identifier',
|
|
IfStatement: 'IfStatement',
|
|
ImportDeclaration: 'ImportDeclaration',
|
|
ImportDefaultSpecifier: 'ImportDefaultSpecifier',
|
|
ImportNamespaceSpecifier: 'ImportNamespaceSpecifier',
|
|
ImportSpecifier: 'ImportSpecifier',
|
|
Literal: 'Literal',
|
|
LabeledStatement: 'LabeledStatement',
|
|
LogicalExpression: 'LogicalExpression',
|
|
MemberExpression: 'MemberExpression',
|
|
MethodDefinition: 'MethodDefinition',
|
|
ModuleSpecifier: 'ModuleSpecifier',
|
|
NewExpression: 'NewExpression',
|
|
ObjectExpression: 'ObjectExpression',
|
|
ObjectPattern: 'ObjectPattern',
|
|
Program: 'Program',
|
|
Property: 'Property',
|
|
ReturnStatement: 'ReturnStatement',
|
|
SequenceExpression: 'SequenceExpression',
|
|
SpreadElement: 'SpreadElement',
|
|
SwitchStatement: 'SwitchStatement',
|
|
SwitchCase: 'SwitchCase',
|
|
TaggedTemplateExpression: 'TaggedTemplateExpression',
|
|
TemplateElement: 'TemplateElement',
|
|
TemplateLiteral: 'TemplateLiteral',
|
|
ThisExpression: 'ThisExpression',
|
|
ThrowStatement: 'ThrowStatement',
|
|
TryStatement: 'TryStatement',
|
|
UnaryExpression: 'UnaryExpression',
|
|
UpdateExpression: 'UpdateExpression',
|
|
VariableDeclaration: 'VariableDeclaration',
|
|
VariableDeclarator: 'VariableDeclarator',
|
|
WhileStatement: 'WhileStatement',
|
|
WithStatement: 'WithStatement',
|
|
YieldExpression: 'YieldExpression'
|
|
};
|
|
VisitorKeys = {
|
|
AssignmentExpression: [
|
|
'left',
|
|
'right'
|
|
],
|
|
ArrayExpression: ['elements'],
|
|
ArrayPattern: ['elements'],
|
|
ArrowFunctionExpression: [
|
|
'params',
|
|
'defaults',
|
|
'rest',
|
|
'body'
|
|
],
|
|
AwaitExpression: ['argument'],
|
|
BlockStatement: ['body'],
|
|
BinaryExpression: [
|
|
'left',
|
|
'right'
|
|
],
|
|
BreakStatement: ['label'],
|
|
CallExpression: [
|
|
'callee',
|
|
'arguments'
|
|
],
|
|
CatchClause: [
|
|
'param',
|
|
'body'
|
|
],
|
|
ClassBody: ['body'],
|
|
ClassDeclaration: [
|
|
'id',
|
|
'body',
|
|
'superClass'
|
|
],
|
|
ClassExpression: [
|
|
'id',
|
|
'body',
|
|
'superClass'
|
|
],
|
|
ComprehensionBlock: [
|
|
'left',
|
|
'right'
|
|
],
|
|
ComprehensionExpression: [
|
|
'blocks',
|
|
'filter',
|
|
'body'
|
|
],
|
|
ConditionalExpression: [
|
|
'test',
|
|
'consequent',
|
|
'alternate'
|
|
],
|
|
ContinueStatement: ['label'],
|
|
DebuggerStatement: [],
|
|
DirectiveStatement: [],
|
|
DoWhileStatement: [
|
|
'body',
|
|
'test'
|
|
],
|
|
EmptyStatement: [],
|
|
ExportBatchSpecifier: [],
|
|
ExportDeclaration: [
|
|
'declaration',
|
|
'specifiers',
|
|
'source'
|
|
],
|
|
ExportSpecifier: [
|
|
'id',
|
|
'name'
|
|
],
|
|
ExpressionStatement: ['expression'],
|
|
ForStatement: [
|
|
'init',
|
|
'test',
|
|
'update',
|
|
'body'
|
|
],
|
|
ForInStatement: [
|
|
'left',
|
|
'right',
|
|
'body'
|
|
],
|
|
ForOfStatement: [
|
|
'left',
|
|
'right',
|
|
'body'
|
|
],
|
|
FunctionDeclaration: [
|
|
'id',
|
|
'params',
|
|
'defaults',
|
|
'rest',
|
|
'body'
|
|
],
|
|
FunctionExpression: [
|
|
'id',
|
|
'params',
|
|
'defaults',
|
|
'rest',
|
|
'body'
|
|
],
|
|
GeneratorExpression: [
|
|
'blocks',
|
|
'filter',
|
|
'body'
|
|
],
|
|
Identifier: [],
|
|
IfStatement: [
|
|
'test',
|
|
'consequent',
|
|
'alternate'
|
|
],
|
|
ImportDeclaration: [
|
|
'specifiers',
|
|
'source'
|
|
],
|
|
ImportDefaultSpecifier: ['id'],
|
|
ImportNamespaceSpecifier: ['id'],
|
|
ImportSpecifier: [
|
|
'id',
|
|
'name'
|
|
],
|
|
Literal: [],
|
|
LabeledStatement: [
|
|
'label',
|
|
'body'
|
|
],
|
|
LogicalExpression: [
|
|
'left',
|
|
'right'
|
|
],
|
|
MemberExpression: [
|
|
'object',
|
|
'property'
|
|
],
|
|
MethodDefinition: [
|
|
'key',
|
|
'value'
|
|
],
|
|
ModuleSpecifier: [],
|
|
NewExpression: [
|
|
'callee',
|
|
'arguments'
|
|
],
|
|
ObjectExpression: ['properties'],
|
|
ObjectPattern: ['properties'],
|
|
Program: ['body'],
|
|
Property: [
|
|
'key',
|
|
'value'
|
|
],
|
|
ReturnStatement: ['argument'],
|
|
SequenceExpression: ['expressions'],
|
|
SpreadElement: ['argument'],
|
|
SwitchStatement: [
|
|
'discriminant',
|
|
'cases'
|
|
],
|
|
SwitchCase: [
|
|
'test',
|
|
'consequent'
|
|
],
|
|
TaggedTemplateExpression: [
|
|
'tag',
|
|
'quasi'
|
|
],
|
|
TemplateElement: [],
|
|
TemplateLiteral: [
|
|
'quasis',
|
|
'expressions'
|
|
],
|
|
ThisExpression: [],
|
|
ThrowStatement: ['argument'],
|
|
TryStatement: [
|
|
'block',
|
|
'handlers',
|
|
'handler',
|
|
'guardedHandlers',
|
|
'finalizer'
|
|
],
|
|
UnaryExpression: ['argument'],
|
|
UpdateExpression: ['argument'],
|
|
VariableDeclaration: ['declarations'],
|
|
VariableDeclarator: [
|
|
'id',
|
|
'init'
|
|
],
|
|
WhileStatement: [
|
|
'test',
|
|
'body'
|
|
],
|
|
WithStatement: [
|
|
'object',
|
|
'body'
|
|
],
|
|
YieldExpression: ['argument']
|
|
};
|
|
BREAK = {};
|
|
SKIP = {};
|
|
REMOVE = {};
|
|
VisitorOption = {
|
|
Break: BREAK,
|
|
Skip: SKIP,
|
|
Remove: REMOVE
|
|
};
|
|
function Reference(parent, key) {
|
|
this.parent = parent;
|
|
this.key = key;
|
|
}
|
|
Reference.prototype.replace = function replace(node) {
|
|
this.parent[this.key] = node;
|
|
};
|
|
Reference.prototype.remove = function remove() {
|
|
if (isArray(this.parent)) {
|
|
this.parent.splice(this.key, 1);
|
|
return true;
|
|
} else {
|
|
this.replace(null);
|
|
return false;
|
|
}
|
|
};
|
|
function Element(node, path, wrap, ref) {
|
|
this.node = node;
|
|
this.path = path;
|
|
this.wrap = wrap;
|
|
this.ref = ref;
|
|
}
|
|
function Controller() {
|
|
}
|
|
Controller.prototype.path = function path() {
|
|
var i, iz, j, jz, result, element;
|
|
function addToPath(result, path) {
|
|
if (isArray(path)) {
|
|
for (j = 0, jz = path.length; j < jz; ++j) {
|
|
result.push(path[j]);
|
|
}
|
|
} else {
|
|
result.push(path);
|
|
}
|
|
}
|
|
if (!this.__current.path) {
|
|
return null;
|
|
}
|
|
result = [];
|
|
for (i = 2, iz = this.__leavelist.length; i < iz; ++i) {
|
|
element = this.__leavelist[i];
|
|
addToPath(result, element.path);
|
|
}
|
|
addToPath(result, this.__current.path);
|
|
return result;
|
|
};
|
|
Controller.prototype.type = function () {
|
|
var node = this.current();
|
|
return node.type || this.__current.wrap;
|
|
};
|
|
Controller.prototype.parents = function parents() {
|
|
var i, iz, result;
|
|
result = [];
|
|
for (i = 1, iz = this.__leavelist.length; i < iz; ++i) {
|
|
result.push(this.__leavelist[i].node);
|
|
}
|
|
return result;
|
|
};
|
|
Controller.prototype.current = function current() {
|
|
return this.__current.node;
|
|
};
|
|
Controller.prototype.__execute = function __execute(callback, element) {
|
|
var previous, result;
|
|
result = undefined;
|
|
previous = this.__current;
|
|
this.__current = element;
|
|
this.__state = null;
|
|
if (callback) {
|
|
result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node);
|
|
}
|
|
this.__current = previous;
|
|
return result;
|
|
};
|
|
Controller.prototype.notify = function notify(flag) {
|
|
this.__state = flag;
|
|
};
|
|
Controller.prototype.skip = function () {
|
|
this.notify(SKIP);
|
|
};
|
|
Controller.prototype['break'] = function () {
|
|
this.notify(BREAK);
|
|
};
|
|
Controller.prototype.remove = function () {
|
|
this.notify(REMOVE);
|
|
};
|
|
Controller.prototype.__initialize = function (root, visitor) {
|
|
this.visitor = visitor;
|
|
this.root = root;
|
|
this.__worklist = [];
|
|
this.__leavelist = [];
|
|
this.__current = null;
|
|
this.__state = null;
|
|
this.__fallback = visitor.fallback === 'iteration';
|
|
this.__keys = VisitorKeys;
|
|
if (visitor.keys) {
|
|
this.__keys = extend(objectCreate(this.__keys), visitor.keys);
|
|
}
|
|
};
|
|
function isNode(node) {
|
|
if (node == null) {
|
|
return false;
|
|
}
|
|
return typeof node === 'object' && typeof node.type === 'string';
|
|
}
|
|
function isProperty(nodeType, key) {
|
|
return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key;
|
|
}
|
|
Controller.prototype.traverse = function traverse(root, visitor) {
|
|
var worklist, leavelist, element, node, nodeType, ret, key, current, current2, candidates, candidate, sentinel;
|
|
this.__initialize(root, visitor);
|
|
sentinel = {};
|
|
worklist = this.__worklist;
|
|
leavelist = this.__leavelist;
|
|
worklist.push(new Element(root, null, null, null));
|
|
leavelist.push(new Element(null, null, null, null));
|
|
while (worklist.length) {
|
|
element = worklist.pop();
|
|
if (element === sentinel) {
|
|
element = leavelist.pop();
|
|
ret = this.__execute(visitor.leave, element);
|
|
if (this.__state === BREAK || ret === BREAK) {
|
|
return;
|
|
}
|
|
continue;
|
|
}
|
|
if (element.node) {
|
|
ret = this.__execute(visitor.enter, element);
|
|
if (this.__state === BREAK || ret === BREAK) {
|
|
return;
|
|
}
|
|
worklist.push(sentinel);
|
|
leavelist.push(element);
|
|
if (this.__state === SKIP || ret === SKIP) {
|
|
continue;
|
|
}
|
|
node = element.node;
|
|
nodeType = element.wrap || node.type;
|
|
candidates = this.__keys[nodeType];
|
|
if (!candidates) {
|
|
if (this.__fallback) {
|
|
candidates = objectKeys(node);
|
|
} else {
|
|
throw new Error('Unknown node type ' + nodeType + '.');
|
|
}
|
|
}
|
|
current = candidates.length;
|
|
while ((current -= 1) >= 0) {
|
|
key = candidates[current];
|
|
candidate = node[key];
|
|
if (!candidate) {
|
|
continue;
|
|
}
|
|
if (isArray(candidate)) {
|
|
current2 = candidate.length;
|
|
while ((current2 -= 1) >= 0) {
|
|
if (!candidate[current2]) {
|
|
continue;
|
|
}
|
|
if (isProperty(nodeType, candidates[current])) {
|
|
element = new Element(candidate[current2], [
|
|
key,
|
|
current2
|
|
], 'Property', null);
|
|
} else if (isNode(candidate[current2])) {
|
|
element = new Element(candidate[current2], [
|
|
key,
|
|
current2
|
|
], null, null);
|
|
} else {
|
|
continue;
|
|
}
|
|
worklist.push(element);
|
|
}
|
|
} else if (isNode(candidate)) {
|
|
worklist.push(new Element(candidate, key, null, null));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
Controller.prototype.replace = function replace(root, visitor) {
|
|
function removeElem(element) {
|
|
var i, key, nextElem, parent;
|
|
if (element.ref.remove()) {
|
|
key = element.ref.key;
|
|
parent = element.ref.parent;
|
|
i = worklist.length;
|
|
while (i--) {
|
|
nextElem = worklist[i];
|
|
if (nextElem.ref && nextElem.ref.parent === parent) {
|
|
if (nextElem.ref.key < key) {
|
|
break;
|
|
}
|
|
--nextElem.ref.key;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
var worklist, leavelist, node, nodeType, target, element, current, current2, candidates, candidate, sentinel, outer, key;
|
|
this.__initialize(root, visitor);
|
|
sentinel = {};
|
|
worklist = this.__worklist;
|
|
leavelist = this.__leavelist;
|
|
outer = { root: root };
|
|
element = new Element(root, null, null, new Reference(outer, 'root'));
|
|
worklist.push(element);
|
|
leavelist.push(element);
|
|
while (worklist.length) {
|
|
element = worklist.pop();
|
|
if (element === sentinel) {
|
|
element = leavelist.pop();
|
|
target = this.__execute(visitor.leave, element);
|
|
if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
|
|
element.ref.replace(target);
|
|
}
|
|
if (this.__state === REMOVE || target === REMOVE) {
|
|
removeElem(element);
|
|
}
|
|
if (this.__state === BREAK || target === BREAK) {
|
|
return outer.root;
|
|
}
|
|
continue;
|
|
}
|
|
target = this.__execute(visitor.enter, element);
|
|
if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) {
|
|
element.ref.replace(target);
|
|
element.node = target;
|
|
}
|
|
if (this.__state === REMOVE || target === REMOVE) {
|
|
removeElem(element);
|
|
element.node = null;
|
|
}
|
|
if (this.__state === BREAK || target === BREAK) {
|
|
return outer.root;
|
|
}
|
|
node = element.node;
|
|
if (!node) {
|
|
continue;
|
|
}
|
|
worklist.push(sentinel);
|
|
leavelist.push(element);
|
|
if (this.__state === SKIP || target === SKIP) {
|
|
continue;
|
|
}
|
|
nodeType = element.wrap || node.type;
|
|
candidates = this.__keys[nodeType];
|
|
if (!candidates) {
|
|
if (this.__fallback) {
|
|
candidates = objectKeys(node);
|
|
} else {
|
|
throw new Error('Unknown node type ' + nodeType + '.');
|
|
}
|
|
}
|
|
current = candidates.length;
|
|
while ((current -= 1) >= 0) {
|
|
key = candidates[current];
|
|
candidate = node[key];
|
|
if (!candidate) {
|
|
continue;
|
|
}
|
|
if (isArray(candidate)) {
|
|
current2 = candidate.length;
|
|
while ((current2 -= 1) >= 0) {
|
|
if (!candidate[current2]) {
|
|
continue;
|
|
}
|
|
if (isProperty(nodeType, candidates[current])) {
|
|
element = new Element(candidate[current2], [
|
|
key,
|
|
current2
|
|
], 'Property', new Reference(candidate, current2));
|
|
} else if (isNode(candidate[current2])) {
|
|
element = new Element(candidate[current2], [
|
|
key,
|
|
current2
|
|
], null, new Reference(candidate, current2));
|
|
} else {
|
|
continue;
|
|
}
|
|
worklist.push(element);
|
|
}
|
|
} else if (isNode(candidate)) {
|
|
worklist.push(new Element(candidate, key, null, new Reference(node, key)));
|
|
}
|
|
}
|
|
}
|
|
return outer.root;
|
|
};
|
|
function traverse(root, visitor) {
|
|
var controller = new Controller;
|
|
return controller.traverse(root, visitor);
|
|
}
|
|
function replace(root, visitor) {
|
|
var controller = new Controller;
|
|
return controller.replace(root, visitor);
|
|
}
|
|
function extendCommentRange(comment, tokens) {
|
|
var target;
|
|
target = upperBound(tokens, function search(token) {
|
|
return token.range[0] > comment.range[0];
|
|
});
|
|
comment.extendedRange = [
|
|
comment.range[0],
|
|
comment.range[1]
|
|
];
|
|
if (target !== tokens.length) {
|
|
comment.extendedRange[1] = tokens[target].range[0];
|
|
}
|
|
target -= 1;
|
|
if (target >= 0) {
|
|
comment.extendedRange[0] = tokens[target].range[1];
|
|
}
|
|
return comment;
|
|
}
|
|
function attachComments(tree, providedComments, tokens) {
|
|
var comments = [], comment, len, i, cursor;
|
|
if (!tree.range) {
|
|
throw new Error('attachComments needs range information');
|
|
}
|
|
if (!tokens.length) {
|
|
if (providedComments.length) {
|
|
for (i = 0, len = providedComments.length; i < len; i += 1) {
|
|
comment = deepCopy(providedComments[i]);
|
|
comment.extendedRange = [
|
|
0,
|
|
tree.range[0]
|
|
];
|
|
comments.push(comment);
|
|
}
|
|
tree.leadingComments = comments;
|
|
}
|
|
return tree;
|
|
}
|
|
for (i = 0, len = providedComments.length; i < len; i += 1) {
|
|
comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens));
|
|
}
|
|
cursor = 0;
|
|
traverse(tree, {
|
|
enter: function (node) {
|
|
var comment;
|
|
while (cursor < comments.length) {
|
|
comment = comments[cursor];
|
|
if (comment.extendedRange[1] > node.range[0]) {
|
|
break;
|
|
}
|
|
if (comment.extendedRange[1] === node.range[0]) {
|
|
if (!node.leadingComments) {
|
|
node.leadingComments = [];
|
|
}
|
|
node.leadingComments.push(comment);
|
|
comments.splice(cursor, 1);
|
|
} else {
|
|
cursor += 1;
|
|
}
|
|
}
|
|
if (cursor === comments.length) {
|
|
return VisitorOption.Break;
|
|
}
|
|
if (comments[cursor].extendedRange[0] > node.range[1]) {
|
|
return VisitorOption.Skip;
|
|
}
|
|
}
|
|
});
|
|
cursor = 0;
|
|
traverse(tree, {
|
|
leave: function (node) {
|
|
var comment;
|
|
while (cursor < comments.length) {
|
|
comment = comments[cursor];
|
|
if (node.range[1] < comment.extendedRange[0]) {
|
|
break;
|
|
}
|
|
if (node.range[1] === comment.extendedRange[0]) {
|
|
if (!node.trailingComments) {
|
|
node.trailingComments = [];
|
|
}
|
|
node.trailingComments.push(comment);
|
|
comments.splice(cursor, 1);
|
|
} else {
|
|
cursor += 1;
|
|
}
|
|
}
|
|
if (cursor === comments.length) {
|
|
return VisitorOption.Break;
|
|
}
|
|
if (comments[cursor].extendedRange[0] > node.range[1]) {
|
|
return VisitorOption.Skip;
|
|
}
|
|
}
|
|
});
|
|
return tree;
|
|
}
|
|
exports.version = '1.8.1-dev';
|
|
exports.Syntax = Syntax;
|
|
exports.traverse = traverse;
|
|
exports.replace = replace;
|
|
exports.attachComments = attachComments;
|
|
exports.VisitorKeys = VisitorKeys;
|
|
exports.VisitorOption = VisitorOption;
|
|
exports.Controller = Controller;
|
|
exports.cloneEnvironment = function () {
|
|
return clone({});
|
|
};
|
|
return exports;
|
|
}));
|
|
});
|
|
require('/tools/entry-point.js');
|
|
}.call(this, this));
|