diff options
Diffstat (limited to 'node_modules/postcss-selector-parser/dist/parser.js')
| -rw-r--r-- | node_modules/postcss-selector-parser/dist/parser.js | 643 |
1 files changed, 0 insertions, 643 deletions
diff --git a/node_modules/postcss-selector-parser/dist/parser.js b/node_modules/postcss-selector-parser/dist/parser.js deleted file mode 100644 index 18beadbb..00000000 --- a/node_modules/postcss-selector-parser/dist/parser.js +++ /dev/null @@ -1,643 +0,0 @@ -'use strict'; - -exports.__esModule = true; - -var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); - -var _flatten = require('flatten'); - -var _flatten2 = _interopRequireDefault(_flatten); - -var _indexesOf = require('indexes-of'); - -var _indexesOf2 = _interopRequireDefault(_indexesOf); - -var _uniq = require('uniq'); - -var _uniq2 = _interopRequireDefault(_uniq); - -var _root = require('./selectors/root'); - -var _root2 = _interopRequireDefault(_root); - -var _selector = require('./selectors/selector'); - -var _selector2 = _interopRequireDefault(_selector); - -var _className = require('./selectors/className'); - -var _className2 = _interopRequireDefault(_className); - -var _comment = require('./selectors/comment'); - -var _comment2 = _interopRequireDefault(_comment); - -var _id = require('./selectors/id'); - -var _id2 = _interopRequireDefault(_id); - -var _tag = require('./selectors/tag'); - -var _tag2 = _interopRequireDefault(_tag); - -var _string = require('./selectors/string'); - -var _string2 = _interopRequireDefault(_string); - -var _pseudo = require('./selectors/pseudo'); - -var _pseudo2 = _interopRequireDefault(_pseudo); - -var _attribute = require('./selectors/attribute'); - -var _attribute2 = _interopRequireDefault(_attribute); - -var _universal = require('./selectors/universal'); - -var _universal2 = _interopRequireDefault(_universal); - -var _combinator = require('./selectors/combinator'); - -var _combinator2 = _interopRequireDefault(_combinator); - -var _nesting = require('./selectors/nesting'); - -var _nesting2 = _interopRequireDefault(_nesting); - -var _sortAscending = require('./sortAscending'); - -var _sortAscending2 = _interopRequireDefault(_sortAscending); - -var _tokenize = require('./tokenize'); - -var _tokenize2 = _interopRequireDefault(_tokenize); - -var _types = require('./selectors/types'); - -var types = _interopRequireWildcard(_types); - -function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -var Parser = function () { - function Parser(input) { - _classCallCheck(this, Parser); - - this.input = input; - this.lossy = input.options.lossless === false; - this.position = 0; - this.root = new _root2.default(); - - var selectors = new _selector2.default(); - this.root.append(selectors); - - this.current = selectors; - if (this.lossy) { - this.tokens = (0, _tokenize2.default)({ safe: input.safe, css: input.css.trim() }); - } else { - this.tokens = (0, _tokenize2.default)(input); - } - - return this.loop(); - } - - Parser.prototype.attribute = function attribute() { - var str = ''; - var attr = void 0; - var startingToken = this.currToken; - this.position++; - while (this.position < this.tokens.length && this.currToken[0] !== ']') { - str += this.tokens[this.position][1]; - this.position++; - } - if (this.position === this.tokens.length && !~str.indexOf(']')) { - this.error('Expected a closing square bracket.'); - } - var parts = str.split(/((?:[*~^$|]?=))([^]*)/); - var namespace = parts[0].split(/(\|)/g); - var attributeProps = { - operator: parts[1], - value: parts[2], - source: { - start: { - line: startingToken[2], - column: startingToken[3] - }, - end: { - line: this.currToken[2], - column: this.currToken[3] - } - }, - sourceIndex: startingToken[4] - }; - if (namespace.length > 1) { - if (namespace[0] === '') { - namespace[0] = true; - } - attributeProps.attribute = this.parseValue(namespace[2]); - attributeProps.namespace = this.parseNamespace(namespace[0]); - } else { - attributeProps.attribute = this.parseValue(parts[0]); - } - attr = new _attribute2.default(attributeProps); - - if (parts[2]) { - var insensitive = parts[2].split(/(\s+i\s*?)$/); - var trimmedValue = insensitive[0].trim(); - attr.value = this.lossy ? trimmedValue : insensitive[0]; - if (insensitive[1]) { - attr.insensitive = true; - if (!this.lossy) { - attr.raws.insensitive = insensitive[1]; - } - } - attr.quoted = trimmedValue[0] === '\'' || trimmedValue[0] === '"'; - attr.raws.unquoted = attr.quoted ? trimmedValue.slice(1, -1) : trimmedValue; - } - this.newNode(attr); - this.position++; - }; - - Parser.prototype.combinator = function combinator() { - if (this.currToken[1] === '|') { - return this.namespace(); - } - var node = new _combinator2.default({ - value: '', - source: { - start: { - line: this.currToken[2], - column: this.currToken[3] - }, - end: { - line: this.currToken[2], - column: this.currToken[3] - } - }, - sourceIndex: this.currToken[4] - }); - while (this.position < this.tokens.length && this.currToken && (this.currToken[0] === 'space' || this.currToken[0] === 'combinator')) { - if (this.nextToken && this.nextToken[0] === 'combinator') { - node.spaces.before = this.parseSpace(this.currToken[1]); - node.source.start.line = this.nextToken[2]; - node.source.start.column = this.nextToken[3]; - node.source.end.column = this.nextToken[3]; - node.source.end.line = this.nextToken[2]; - node.sourceIndex = this.nextToken[4]; - } else if (this.prevToken && this.prevToken[0] === 'combinator') { - node.spaces.after = this.parseSpace(this.currToken[1]); - } else if (this.currToken[0] === 'combinator') { - node.value = this.currToken[1]; - } else if (this.currToken[0] === 'space') { - node.value = this.parseSpace(this.currToken[1], ' '); - } - this.position++; - } - return this.newNode(node); - }; - - Parser.prototype.comma = function comma() { - if (this.position === this.tokens.length - 1) { - this.root.trailingComma = true; - this.position++; - return; - } - var selectors = new _selector2.default(); - this.current.parent.append(selectors); - this.current = selectors; - this.position++; - }; - - Parser.prototype.comment = function comment() { - var node = new _comment2.default({ - value: this.currToken[1], - source: { - start: { - line: this.currToken[2], - column: this.currToken[3] - }, - end: { - line: this.currToken[4], - column: this.currToken[5] - } - }, - sourceIndex: this.currToken[6] - }); - this.newNode(node); - this.position++; - }; - - Parser.prototype.error = function error(message) { - throw new this.input.error(message); // eslint-disable-line new-cap - }; - - Parser.prototype.missingBackslash = function missingBackslash() { - return this.error('Expected a backslash preceding the semicolon.'); - }; - - Parser.prototype.missingParenthesis = function missingParenthesis() { - return this.error('Expected opening parenthesis.'); - }; - - Parser.prototype.missingSquareBracket = function missingSquareBracket() { - return this.error('Expected opening square bracket.'); - }; - - Parser.prototype.namespace = function namespace() { - var before = this.prevToken && this.prevToken[1] || true; - if (this.nextToken[0] === 'word') { - this.position++; - return this.word(before); - } else if (this.nextToken[0] === '*') { - this.position++; - return this.universal(before); - } - }; - - Parser.prototype.nesting = function nesting() { - this.newNode(new _nesting2.default({ - value: this.currToken[1], - source: { - start: { - line: this.currToken[2], - column: this.currToken[3] - }, - end: { - line: this.currToken[2], - column: this.currToken[3] - } - }, - sourceIndex: this.currToken[4] - })); - this.position++; - }; - - Parser.prototype.parentheses = function parentheses() { - var last = this.current.last; - if (last && last.type === types.PSEUDO) { - var selector = new _selector2.default(); - var cache = this.current; - last.append(selector); - this.current = selector; - var balanced = 1; - this.position++; - while (this.position < this.tokens.length && balanced) { - if (this.currToken[0] === '(') { - balanced++; - } - if (this.currToken[0] === ')') { - balanced--; - } - if (balanced) { - this.parse(); - } else { - selector.parent.source.end.line = this.currToken[2]; - selector.parent.source.end.column = this.currToken[3]; - this.position++; - } - } - if (balanced) { - this.error('Expected closing parenthesis.'); - } - this.current = cache; - } else { - var _balanced = 1; - this.position++; - last.value += '('; - while (this.position < this.tokens.length && _balanced) { - if (this.currToken[0] === '(') { - _balanced++; - } - if (this.currToken[0] === ')') { - _balanced--; - } - last.value += this.parseParenthesisToken(this.currToken); - this.position++; - } - if (_balanced) { - this.error('Expected closing parenthesis.'); - } - } - }; - - Parser.prototype.pseudo = function pseudo() { - var _this = this; - - var pseudoStr = ''; - var startingToken = this.currToken; - while (this.currToken && this.currToken[0] === ':') { - pseudoStr += this.currToken[1]; - this.position++; - } - if (!this.currToken) { - return this.error('Expected pseudo-class or pseudo-element'); - } - if (this.currToken[0] === 'word') { - var pseudo = void 0; - this.splitWord(false, function (first, length) { - pseudoStr += first; - pseudo = new _pseudo2.default({ - value: pseudoStr, - source: { - start: { - line: startingToken[2], - column: startingToken[3] - }, - end: { - line: _this.currToken[4], - column: _this.currToken[5] - } - }, - sourceIndex: startingToken[4] - }); - _this.newNode(pseudo); - if (length > 1 && _this.nextToken && _this.nextToken[0] === '(') { - _this.error('Misplaced parenthesis.'); - } - }); - } else { - this.error('Unexpected "' + this.currToken[0] + '" found.'); - } - }; - - Parser.prototype.space = function space() { - var token = this.currToken; - // Handle space before and after the selector - if (this.position === 0 || this.prevToken[0] === ',' || this.prevToken[0] === '(') { - this.spaces = this.parseSpace(token[1]); - this.position++; - } else if (this.position === this.tokens.length - 1 || this.nextToken[0] === ',' || this.nextToken[0] === ')') { - this.current.last.spaces.after = this.parseSpace(token[1]); - this.position++; - } else { - this.combinator(); - } - }; - - Parser.prototype.string = function string() { - var token = this.currToken; - this.newNode(new _string2.default({ - value: this.currToken[1], - source: { - start: { - line: token[2], - column: token[3] - }, - end: { - line: token[4], - column: token[5] - } - }, - sourceIndex: token[6] - })); - this.position++; - }; - - Parser.prototype.universal = function universal(namespace) { - var nextToken = this.nextToken; - if (nextToken && nextToken[1] === '|') { - this.position++; - return this.namespace(); - } - this.newNode(new _universal2.default({ - value: this.currToken[1], - source: { - start: { - line: this.currToken[2], - column: this.currToken[3] - }, - end: { - line: this.currToken[2], - column: this.currToken[3] - } - }, - sourceIndex: this.currToken[4] - }), namespace); - this.position++; - }; - - Parser.prototype.splitWord = function splitWord(namespace, firstCallback) { - var _this2 = this; - - var nextToken = this.nextToken; - var word = this.currToken[1]; - while (nextToken && nextToken[0] === 'word') { - this.position++; - var current = this.currToken[1]; - word += current; - if (current.lastIndexOf('\\') === current.length - 1) { - var next = this.nextToken; - if (next && next[0] === 'space') { - word += this.parseSpace(next[1], ' '); - this.position++; - } - } - nextToken = this.nextToken; - } - var hasClass = (0, _indexesOf2.default)(word, '.'); - var hasId = (0, _indexesOf2.default)(word, '#'); - // Eliminate Sass interpolations from the list of id indexes - var interpolations = (0, _indexesOf2.default)(word, '#{'); - if (interpolations.length) { - hasId = hasId.filter(function (hashIndex) { - return !~interpolations.indexOf(hashIndex); - }); - } - var indices = (0, _sortAscending2.default)((0, _uniq2.default)((0, _flatten2.default)([[0], hasClass, hasId]))); - indices.forEach(function (ind, i) { - var index = indices[i + 1] || word.length; - var value = word.slice(ind, index); - if (i === 0 && firstCallback) { - return firstCallback.call(_this2, value, indices.length); - } - var node = void 0; - if (~hasClass.indexOf(ind)) { - node = new _className2.default({ - value: value.slice(1), - source: { - start: { - line: _this2.currToken[2], - column: _this2.currToken[3] + ind - }, - end: { - line: _this2.currToken[4], - column: _this2.currToken[3] + (index - 1) - } - }, - sourceIndex: _this2.currToken[6] + indices[i] - }); - } else if (~hasId.indexOf(ind)) { - node = new _id2.default({ - value: value.slice(1), - source: { - start: { - line: _this2.currToken[2], - column: _this2.currToken[3] + ind - }, - end: { - line: _this2.currToken[4], - column: _this2.currToken[3] + (index - 1) - } - }, - sourceIndex: _this2.currToken[6] + indices[i] - }); - } else { - node = new _tag2.default({ - value: value, - source: { - start: { - line: _this2.currToken[2], - column: _this2.currToken[3] + ind - }, - end: { - line: _this2.currToken[4], - column: _this2.currToken[3] + (index - 1) - } - }, - sourceIndex: _this2.currToken[6] + indices[i] - }); - } - _this2.newNode(node, namespace); - }); - this.position++; - }; - - Parser.prototype.word = function word(namespace) { - var nextToken = this.nextToken; - if (nextToken && nextToken[1] === '|') { - this.position++; - return this.namespace(); - } - return this.splitWord(namespace); - }; - - Parser.prototype.loop = function loop() { - while (this.position < this.tokens.length) { - this.parse(true); - } - return this.root; - }; - - Parser.prototype.parse = function parse(throwOnParenthesis) { - switch (this.currToken[0]) { - case 'space': - this.space(); - break; - case 'comment': - this.comment(); - break; - case '(': - this.parentheses(); - break; - case ')': - if (throwOnParenthesis) { - this.missingParenthesis(); - } - break; - case '[': - this.attribute(); - break; - case ']': - this.missingSquareBracket(); - break; - case 'at-word': - case 'word': - this.word(); - break; - case ':': - this.pseudo(); - break; - case ';': - this.missingBackslash(); - break; - case ',': - this.comma(); - break; - case '*': - this.universal(); - break; - case '&': - this.nesting(); - break; - case 'combinator': - this.combinator(); - break; - case 'string': - this.string(); - break; - } - }; - - /** - * Helpers - */ - - Parser.prototype.parseNamespace = function parseNamespace(namespace) { - if (this.lossy && typeof namespace === 'string') { - var trimmed = namespace.trim(); - if (!trimmed.length) { - return true; - } - - return trimmed; - } - - return namespace; - }; - - Parser.prototype.parseSpace = function parseSpace(space, replacement) { - return this.lossy ? replacement || '' : space; - }; - - Parser.prototype.parseValue = function parseValue(value) { - return this.lossy && value && typeof value === 'string' ? value.trim() : value; - }; - - Parser.prototype.parseParenthesisToken = function parseParenthesisToken(token) { - if (!this.lossy) { - return token[1]; - } - - if (token[0] === 'space') { - return this.parseSpace(token[1], ' '); - } - - return this.parseValue(token[1]); - }; - - Parser.prototype.newNode = function newNode(node, namespace) { - if (namespace) { - node.namespace = this.parseNamespace(namespace); - } - if (this.spaces) { - node.spaces.before = this.spaces; - this.spaces = ''; - } - return this.current.append(node); - }; - - _createClass(Parser, [{ - key: 'currToken', - get: function get() { - return this.tokens[this.position]; - } - }, { - key: 'nextToken', - get: function get() { - return this.tokens[this.position + 1]; - } - }, { - key: 'prevToken', - get: function get() { - return this.tokens[this.position - 1]; - } - }]); - - return Parser; -}(); - -exports.default = Parser; -module.exports = exports['default'];
\ No newline at end of file |