55 lines
1.4 KiB
JavaScript
Executable file
55 lines
1.4 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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exports.default = void 0;
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var _alphanumSort = _interopRequireDefault(require("alphanum-sort"));
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var _uniqs = _interopRequireDefault(require("uniqs"));
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var _postcssSelectorParser = _interopRequireDefault(require("postcss-selector-parser"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function parseSelectors(selectors, callback) {
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return (0, _postcssSelectorParser.default)(callback).processSync(selectors);
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}
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function unique(rule) {
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rule.selector = (0, _alphanumSort.default)((0, _uniqs.default)(rule.selectors), {
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insensitive: true
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}).join();
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}
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function pluginCreator() {
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return {
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postcssPlugin: 'postcss-unique-selectors',
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OnceExit(css) {
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css.walkRules(nodes => {
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let comments = [];
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nodes.selector = parseSelectors(nodes.selector, selNode => {
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selNode.walk(sel => {
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if (sel.type === 'comment') {
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comments.push(sel.value);
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sel.remove();
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return;
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} else {
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return sel;
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}
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});
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});
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unique(nodes);
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nodes.selectors = nodes.selectors.concat(comments);
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});
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}
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};
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}
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pluginCreator.postcss = true;
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var _default = pluginCreator;
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exports.default = _default;
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module.exports = exports.default; |