86 lines
3.2 KiB
JavaScript
86 lines
3.2 KiB
JavaScript
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'use strict';
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function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
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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) : _defaults(subClass, superClass); }
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var Declaration = require('../declaration');
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var shorthand = require('./grid-shorthand');
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var GridArea = function (_Declaration) {
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_inherits(GridArea, _Declaration);
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function GridArea() {
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_classCallCheck(this, GridArea);
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return _possibleConstructorReturn(this, _Declaration.apply(this, arguments));
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}
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/**
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* Translate grid-area to separate -ms- prefixed properties
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*/
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GridArea.prototype.insert = function insert(decl, prefix, prefixes) {
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if (prefix !== '-ms-') return _Declaration.prototype.insert.call(this, decl, prefix, prefixes);
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if (decl.parent.some(function (i) {
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return i.prop === '-ms-grid-row';
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})) {
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return undefined;
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}
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var values = shorthand.parse(decl);
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var _shorthand$translate = shorthand.translate(values, 0, 2),
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rowStart = _shorthand$translate[0],
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rowSpan = _shorthand$translate[1];
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var _shorthand$translate2 = shorthand.translate(values, 1, 3),
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columnStart = _shorthand$translate2[0],
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columnSpan = _shorthand$translate2[1];
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if (rowStart) {
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decl.cloneBefore({
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prop: '-ms-grid-row',
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value: rowStart.toString()
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});
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}
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if (rowSpan) {
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decl.cloneBefore({
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prop: '-ms-grid-row-span',
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value: rowSpan.toString()
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});
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}
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if (columnStart) {
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decl.cloneBefore({
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prop: '-ms-grid-column',
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value: columnStart.toString()
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});
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}
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if (columnSpan) {
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decl.cloneBefore({
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prop: '-ms-grid-column-span',
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value: columnSpan.toString()
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});
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}
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return undefined;
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};
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return GridArea;
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}(Declaration);
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Object.defineProperty(GridArea, 'names', {
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enumerable: true,
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writable: true,
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value: ['grid-area']
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});
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module.exports = GridArea;
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