65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
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(function() {
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var Declaration, Flex, flexSpec, list,
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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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flexSpec = require('./flex-spec');
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Declaration = require('../declaration');
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list = require('postcss/lib/list');
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Flex = (function(superClass) {
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extend(Flex, superClass);
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function Flex() {
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return Flex.__super__.constructor.apply(this, arguments);
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}
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Flex.names = ['flex', 'box-flex'];
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Flex.oldValues = {
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'auto': '1',
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'none': '0'
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};
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Flex.prototype.prefixed = function(prop, prefix) {
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var ref, spec;
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ref = flexSpec(prefix), spec = ref[0], prefix = ref[1];
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if (spec === 2009) {
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return prefix + 'box-flex';
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} else {
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return Flex.__super__.prefixed.apply(this, arguments);
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}
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};
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Flex.prototype.normalize = function() {
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return 'flex';
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};
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Flex.prototype.set = function(decl, prefix) {
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var components, spec;
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spec = flexSpec(prefix)[0];
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if (spec === 2009) {
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decl.value = list.space(decl.value)[0];
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decl.value = Flex.oldValues[decl.value] || decl.value;
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return Flex.__super__.set.call(this, decl, prefix);
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} else if (spec === 2012) {
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components = list.space(decl.value);
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if (components.length === 3 && components[2] === '0') {
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decl.value = components.slice(0, 2).concat('0px').join(' ');
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}
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return Flex.__super__.set.call(this, decl, prefix);
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} else {
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return Flex.__super__.set.apply(this, arguments);
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}
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};
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return Flex;
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})(Declaration);
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module.exports = Flex;
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}).call(this);
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