59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
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/* global require importScripts */
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'use strict';
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importScripts('/vendor/stylelint-bundle/stylelint-bundle.min.js');
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const stylelint = require('stylelint');
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self.onmessage = ({data: {action = 'run', code, config}}) => {
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switch (action) {
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case 'getAllRuleIds':
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// the functions are non-tranferable
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self.postMessage(Object.keys(stylelint.rules));
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return;
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case 'getAllRuleOptions':
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self.postMessage(getAllRuleOptions());
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return;
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case 'run':
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stylelint.lint({code, config}).then(results =>
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self.postMessage(results));
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return;
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}
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};
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function getAllRuleOptions() {
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const options = {};
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const rxPossible = /\bpossible:("(?:[^"]*?)"|\[(?:[^\]]*?)\]|\{(?:[^}]*?)\})/g;
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const rxString = /"([-\w\s]{3,}?)"/g;
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for (const id of Object.keys(stylelint.rules)) {
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const ruleCode = String(stylelint.rules[id]);
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const sets = [];
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let m, mStr;
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while ((m = rxPossible.exec(ruleCode))) {
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const possible = m[1];
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const set = [];
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while ((mStr = rxString.exec(possible))) {
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const s = mStr[1];
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if (s.includes(' ')) {
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set.push(...s.split(/\s+/));
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} else {
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set.push(s);
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}
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}
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if (possible.includes('ignoreAtRules')) {
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set.push('ignoreAtRules');
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}
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if (possible.includes('ignoreShorthands')) {
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set.push('ignoreShorthands');
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}
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if (set.length) {
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sets.push(set);
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}
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}
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if (sets.length) {
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options[id] = sets;
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}
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}
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return options;
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}
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