72 lines
2.1 KiB
JavaScript
72 lines
2.1 KiB
JavaScript
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(function() {
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var Declaration, GridStart,
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extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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hasProp = {}.hasOwnProperty;
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Declaration = require('../declaration');
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GridStart = (function(superClass) {
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extend(GridStart, superClass);
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function GridStart() {
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return GridStart.__super__.constructor.apply(this, arguments);
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}
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GridStart.names = ['grid-row-start', 'grid-column-start', 'grid-row', 'grid-column'];
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GridStart.prototype.check = function(decl) {
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return decl.value.indexOf('/') === -1 || decl.value.indexOf('span') !== -1;
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};
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GridStart.prototype.normalize = function(prop) {
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return prop.replace('-start', '');
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};
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GridStart.prototype.prefixed = function(prop, prefix) {
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if (prefix === '-ms-') {
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return prefix + prop.replace('-start', '');
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} else {
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return GridStart.__super__.prefixed.call(this, prop, prefix);
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}
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};
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GridStart.prototype.insert = function(decl, prefix, prefixes) {
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var parts;
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parts = this.splitValue(decl, prefix);
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if (parts.length === 2) {
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decl.cloneBefore({
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prop: '-ms-' + decl.prop + '-span',
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value: parts[1]
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});
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}
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return GridStart.__super__.insert.call(this, decl, prefix, prefixes);
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};
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GridStart.prototype.set = function(decl, prefix) {
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var parts;
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parts = this.splitValue(decl, prefix);
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if (parts.length === 2) {
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decl.value = parts[0];
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}
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return GridStart.__super__.set.call(this, decl, prefix);
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};
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GridStart.prototype.splitValue = function(decl, prefix) {
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var parts;
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if (prefix === '-ms-' && decl.prop.indexOf('-start') === -1) {
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parts = decl.value.split(/\s*\/\s*span\s+/);
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if (parts.length === 2) {
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return parts;
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}
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}
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return false;
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};
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return GridStart;
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})(Declaration);
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module.exports = GridStart;
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}).call(this);
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