116 lines
2.8 KiB
JavaScript
116 lines
2.8 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _postcss = require('postcss');
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var _postcss2 = _interopRequireDefault(_postcss);
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var _postcssValueParser = require('postcss-value-parser');
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var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser);
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var _animation = require('./rules/animation');
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var _animation2 = _interopRequireDefault(_animation);
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var _border = require('./rules/border');
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var _border2 = _interopRequireDefault(_border);
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var _boxShadow = require('./rules/boxShadow');
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var _boxShadow2 = _interopRequireDefault(_boxShadow);
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var _flexFlow = require('./rules/flexFlow');
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var _flexFlow2 = _interopRequireDefault(_flexFlow);
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var _transition = require('./rules/transition');
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var _transition2 = _interopRequireDefault(_transition);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/* eslint-disable quote-props */
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const rules = {
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'animation': _animation2.default,
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'-webkit-animation': _animation2.default,
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'border': _border2.default,
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'border-top': _border2.default,
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'border-right': _border2.default,
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'border-bottom': _border2.default,
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'border-left': _border2.default,
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'outline': _border2.default,
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'box-shadow': _boxShadow2.default,
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'flex-flow': _flexFlow2.default,
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'transition': _transition2.default,
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'-webkit-transition': _transition2.default
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};
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/* eslint-enable */
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// rules
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function shouldAbort(parsed) {
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let abort = false;
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parsed.walk(({ type, value }) => {
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if (type === 'comment' || type === 'function' && value.toLowerCase() === 'var' || type === 'word' && ~value.indexOf(`___CSS_LOADER_IMPORT___`)) {
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abort = true;
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return false;
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}
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});
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return abort;
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}
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function getValue(decl) {
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let { value, raws } = decl;
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if (raws && raws.value && raws.value.raw) {
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value = raws.value.raw;
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}
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return value;
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}
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exports.default = _postcss2.default.plugin('postcss-ordered-values', () => {
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return css => {
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const cache = {};
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css.walkDecls(decl => {
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const lowerCasedProp = decl.prop.toLowerCase();
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const processor = rules[lowerCasedProp];
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if (!processor) {
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return;
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}
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const value = getValue(decl);
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if (cache[value]) {
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decl.value = cache[value];
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return;
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}
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const parsed = (0, _postcssValueParser2.default)(value);
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if (parsed.nodes.length < 2 || shouldAbort(parsed)) {
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cache[value] = value;
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return;
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}
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const result = processor(parsed);
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decl.value = result;
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cache[value] = result;
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});
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};
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});
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module.exports = exports['default']; |