styled-components/lib/vendor/postcss-safe-parser/safe-parser.js

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: 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 _tokenize2 = require('../postcss/tokenize');

var _tokenize3 = _interopRequireDefault(_tokenize2);

var _comment = require('../postcss/comment');

var _comment2 = _interopRequireDefault(_comment);

var _parser = require('../postcss/parser');

var _parser2 = _interopRequireDefault(_parser);

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"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var SafeParser = function (_Parser) {
    _inherits(SafeParser, _Parser);

    function SafeParser() {
        _classCallCheck(this, SafeParser);

        return _possibleConstructorReturn(this, (SafeParser.__proto__ || Object.getPrototypeOf(SafeParser)).apply(this, arguments));
    }

    _createClass(SafeParser, [{
        key: 'tokenize',
        value: function tokenize() {
            this.tokens = (0, _tokenize3.default)(this.input, { ignoreErrors: true });
        }
    }, {
        key: 'comment',
        value: function comment(token) {
            var node = new _comment2.default();
            this.init(node, token[2], token[3]);
            node.source.end = { line: token[4], column: token[5] };

            var text = token[1].slice(2);
            if (text.slice(-2) === '*/') text = text.slice(0, -2);

            if (/^\s*$/.test(text)) {
                node.text = '';
                node.raws.left = text;
                node.raws.right = '';
            } else {
                var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
                node.text = match[2];
                node.raws.left = match[1];
                node.raws.right = match[3];
            }
        }
    }, {
        key: 'unclosedBracket',
        value: function unclosedBracket() {}
    }, {
        key: 'unknownWord',
        value: function unknownWord(start) {
            var buffer = this.tokens.slice(start, this.pos + 1);
            this.spaces += buffer.map(function (i) {
                return i[1];
            }).join('');
        }
    }, {
        key: 'unexpectedClose',
        value: function unexpectedClose() {
            this.current.raws.after += '}';
        }
    }, {
        key: 'doubleColon',
        value: function doubleColon() {}
    }, {
        key: 'unnamedAtrule',
        value: function unnamedAtrule(node) {
            node.name = '';
        }
    }, {
        key: 'precheckMissedSemicolon',
        value: function precheckMissedSemicolon(tokens) {
            var colon = this.colon(tokens);
            if (colon === false) return;

            var split = void 0;
            for (split = colon - 1; split >= 0; split--) {
                if (tokens[split][0] === 'word') break;
            }
            for (split -= 1; split >= 0; split--) {
                if (tokens[split][0] !== 'space') {
                    split += 1;
                    break;
                }
            }
            var other = tokens.splice(split, tokens.length - split);
            this.decl(other);
        }
    }, {
        key: 'checkMissedSemicolon',
        value: function checkMissedSemicolon() {}
    }, {
        key: 'endFile',
        value: function endFile() {
            if (this.current.nodes && this.current.nodes.length) {
                this.current.raws.semicolon = this.semicolon;
            }
            this.current.raws.after = (this.current.raws.after || '') + this.spaces;

            while (this.current.parent) {
                this.current = this.current.parent;
                this.current.raws.after = '';
            }
        }
    }]);

    return SafeParser;
}(_parser2.default);

exports.default = SafeParser;
module.exports = exports['default'];