93 lines
2.6 KiB
JavaScript
93 lines
2.6 KiB
JavaScript
/* global createWorkerApi */// worker-util.js
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'use strict';
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(() => {
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const {require} = self; // self.require will be overwritten by StyleLint
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/** @namespace EditorWorker */
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createWorkerApi({
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async csslint(code, config) {
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require(['/js/csslint/parserlib', '/js/csslint/csslint']); /* global CSSLint */
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return CSSLint
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.verify(code, config).messages
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.map(m => Object.assign(m, {rule: {id: m.rule.id}}));
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},
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getRules(linter) {
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return ruleRetriever[linter](); // eslint-disable-line no-use-before-define
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},
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metalint(code) {
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require(['/js/meta-parser']); /* global metaParser */
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const result = metaParser.lint(code);
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// extract needed info
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result.errors = result.errors.map(err => ({
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code: err.code,
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args: err.args,
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message: err.message,
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index: err.index,
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}));
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return result;
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},
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async stylelint(code, config) {
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require(['/vendor/stylelint-bundle/stylelint-bundle.min']);
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const {results: [res]} = await self.require('stylelint').lint({code, config});
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delete res._postcssResult; // huge and unused
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return res;
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},
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});
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const ruleRetriever = {
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csslint() {
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require(['/js/csslint/csslint']);
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return CSSLint.getRules().map(rule => {
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const output = {};
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for (const [key, value] of Object.entries(rule)) {
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if (typeof value !== 'function') {
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output[key] = value;
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}
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}
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return output;
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});
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},
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stylelint() {
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require(['/vendor/stylelint-bundle/stylelint-bundle.min']);
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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, rule] of Object.entries(self.require('stylelint').rules)) {
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const ruleCode = `${rule}`;
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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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options[id] = sets;
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}
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return options;
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},
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};
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})();
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