98 lines
3.7 KiB
JavaScript
Executable File
98 lines
3.7 KiB
JavaScript
Executable File
'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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var _postcss = require('postcss');
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var _postcss2 = _interopRequireDefault(_postcss);
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var _libCanMerge = require('./lib/canMerge');
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var _libCanMerge2 = _interopRequireDefault(_libCanMerge);
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var _libGetLastNode = require('./lib/getLastNode');
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var _libGetLastNode2 = _interopRequireDefault(_libGetLastNode);
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var _libHasAllProps = require('./lib/hasAllProps');
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var _libHasAllProps2 = _interopRequireDefault(_libHasAllProps);
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var _libIdentical = require('./lib/identical');
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var _libIdentical2 = _interopRequireDefault(_libIdentical);
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var _libMergeValues = require('./lib/mergeValues');
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var _libMergeValues2 = _interopRequireDefault(_libMergeValues);
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var _libMinifyTrbl = require('./lib/minifyTrbl');
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var _libMinifyTrbl2 = _interopRequireDefault(_libMinifyTrbl);
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var _libNumValues = require('./lib/numValues');
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var _libNumValues2 = _interopRequireDefault(_libNumValues);
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var trbl = ['top', 'right', 'bottom', 'left'];
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var trblProps = ['margin', 'padding', 'border-color', 'border-width', 'border-style'];
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var trblMap = function trblMap(prop) {
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return trbl.map(function (direction) {
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return prop + '-' + direction;
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});
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};
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var remove = function remove(node) {
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return node.remove();
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};
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var mergeLonghand = function mergeLonghand(rule, prop) {
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var properties = trblMap(prop);
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if (_libHasAllProps2['default'].apply(undefined, [rule].concat(properties))) {
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var rules = properties.map(function (p) {
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return (0, _libGetLastNode2['default'])(rule, p);
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});
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if (_libCanMerge2['default'].apply(undefined, rules)) {
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rules.slice(0, 3).forEach(remove);
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rules[3].value = (0, _libMinifyTrbl2['default'])(_libMergeValues2['default'].apply(undefined, rules));
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rules[3].prop = prop;
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}
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}
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};
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exports['default'] = _postcss2['default'].plugin('postcss-merge-longhand', function () {
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return function (css) {
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css.walkRules(function (rule) {
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rule.nodes.filter(function (node) {
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return node.prop && ~trblProps.indexOf(node.prop);
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}).forEach(function (node) {
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node.value = (0, _libMinifyTrbl2['default'])(node.value);
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});
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mergeLonghand(rule, 'margin');
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mergeLonghand(rule, 'padding');
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if ((0, _libHasAllProps2['default'])(rule, 'border-color', 'border-style', 'border-width')) {
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var rules = [(0, _libGetLastNode2['default'])(rule, 'border-width'), (0, _libGetLastNode2['default'])(rule, 'border-style'), (0, _libGetLastNode2['default'])(rule, 'border-color')];
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if (_libCanMerge2['default'].apply(undefined, rules) && _libNumValues2['default'].apply(undefined, rules) === 3) {
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rules.slice(0, 2).forEach(remove);
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rules[2].prop = 'border';
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rules[2].value = _libMergeValues2['default'].apply(undefined, rules);
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}
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}
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if (_libHasAllProps2['default'].apply(undefined, [rule].concat(trblMap('border')))) {
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var rules = [(0, _libGetLastNode2['default'])(rule, 'border-top'), (0, _libGetLastNode2['default'])(rule, 'border-right'), (0, _libGetLastNode2['default'])(rule, 'border-bottom'), (0, _libGetLastNode2['default'])(rule, 'border-left')];
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if (_libCanMerge2['default'].apply(undefined, rules) && _libIdentical2['default'].apply(undefined, rules)) {
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rules.slice(0, 3).forEach(remove);
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rules[3].prop = 'border';
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}
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}
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});
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};
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});
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module.exports = exports['default']; |