1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = void 0;
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7 |
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8 | var _alphanumSort = _interopRequireDefault(require("alphanum-sort"));
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9 |
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10 | var _postcssSelectorParser = _interopRequireDefault(require("postcss-selector-parser"));
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11 |
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12 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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13 |
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14 | function parseSelectors(selectors, callback) {
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15 | return (0, _postcssSelectorParser.default)(callback).processSync(selectors);
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16 | }
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17 |
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18 | function unique(rule) {
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19 | rule.selector = (0, _alphanumSort.default)([...new Set(rule.selectors)], {
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20 | insensitive: true
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21 | }).join();
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22 | }
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23 |
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24 | function pluginCreator() {
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25 | return {
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26 | postcssPlugin: 'postcss-unique-selectors',
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27 |
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28 | OnceExit(css) {
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29 | css.walkRules(nodes => {
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30 | let comments = [];
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31 | nodes.selector = parseSelectors(nodes.selector, selNode => {
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32 | selNode.walk(sel => {
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33 | if (sel.type === 'comment') {
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34 | comments.push(sel.value);
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35 | sel.remove();
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36 | return;
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37 | } else {
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38 | return sel;
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39 | }
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40 | });
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41 | });
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42 | unique(nodes);
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43 | nodes.selectors = nodes.selectors.concat(comments);
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44 | });
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45 | }
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46 |
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47 | };
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48 | }
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49 |
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50 | pluginCreator.postcss = true;
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51 | var _default = pluginCreator;
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52 | exports.default = _default;
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53 | module.exports = exports.default; |
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