forked from enviPath/enviPy
113 lines
3.6 KiB
JavaScript
113 lines
3.6 KiB
JavaScript
'use strict';
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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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; }
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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; }
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var parser = require('postcss-value-parser');
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var Declaration = require('../declaration');
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var GridTemplate = function (_Declaration) {
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_inherits(GridTemplate, _Declaration);
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function GridTemplate() {
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_classCallCheck(this, GridTemplate);
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return _possibleConstructorReturn(this, _Declaration.apply(this, arguments));
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}
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/**
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* Change property name for IE
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*/
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GridTemplate.prototype.prefixed = function prefixed(prop, prefix) {
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if (prefix === '-ms-') {
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return prefix + prop.replace('template-', '');
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} else {
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return _Declaration.prototype.prefixed.call(this, prop, prefix);
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}
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};
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/**
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* Change IE property back
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*/
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GridTemplate.prototype.normalize = function normalize(prop) {
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return prop.replace(/^grid-(rows|columns)/, 'grid-template-$1');
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};
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/**
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* Recursive part of changeRepeat
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*/
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GridTemplate.prototype.walkRepeat = function walkRepeat(node) {
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var fixed = [];
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for (var _iterator = node.nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
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var _ref;
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if (_isArray) {
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if (_i >= _iterator.length) break;
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_ref = _iterator[_i++];
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} else {
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_i = _iterator.next();
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if (_i.done) break;
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_ref = _i.value;
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}
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var i = _ref;
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if (i.nodes) {
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this.walkRepeat(i);
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}
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fixed.push(i);
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if (i.type === 'function' && i.value === 'repeat') {
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var first = i.nodes.shift();
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if (first) {
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var count = first.value;
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i.nodes.shift();
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i.value = '';
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fixed.push({ type: 'word', value: '[' + count + ']' });
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}
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}
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}
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node.nodes = fixed;
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};
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/**
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* IE repeating syntax
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*/
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GridTemplate.prototype.changeRepeat = function changeRepeat(value) {
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var ast = parser(value);
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this.walkRepeat(ast);
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return ast.toString();
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};
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/**
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* Change repeating syntax for IE
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*/
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GridTemplate.prototype.set = function set(decl, prefix) {
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if (prefix === '-ms-' && decl.value.indexOf('repeat(') !== -1) {
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decl.value = this.changeRepeat(decl.value);
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}
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return _Declaration.prototype.set.call(this, decl, prefix);
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};
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return GridTemplate;
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}(Declaration);
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Object.defineProperty(GridTemplate, 'names', {
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enumerable: true,
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writable: true,
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value: ['grid-template-rows', 'grid-template-columns', 'grid-rows', 'grid-columns']
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});
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module.exports = GridTemplate; |