124 lines
3.6 KiB
JavaScript
124 lines
3.6 KiB
JavaScript
'use strict';
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const fromEntries = require('object.fromentries');
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const entries = require('object.entries');
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const allRules = require('./lib/rules');
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function filterRules(rules, predicate) {
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return fromEntries(entries(rules).filter((entry) => predicate(entry[1])));
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}
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/**
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* @param {object} rules - rules object mapping rule name to rule module
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* @returns {Record<string, SEVERITY_ERROR | 'error'>}
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*/
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function configureAsError(rules) {
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return fromEntries(Object.keys(rules).map((key) => [`react/${key}`, 2]));
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}
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/** @type {Partial<typeof allRules>} */
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const activeRules = filterRules(allRules, (rule) => !rule.meta.deprecated);
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/** @type {Record<keyof typeof activeRules, 2 | 'error'>} */
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const activeRulesConfig = configureAsError(activeRules);
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/** @type {Partial<typeof allRules>} */
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const deprecatedRules = filterRules(allRules, (rule) => rule.meta.deprecated);
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/** @type {['react']} */
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// for legacy config system
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const plugins = [
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'react',
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];
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// TODO: with TS 4.5+, inline this
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const SEVERITY_ERROR = /** @type {2} */ (2);
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const SEVERITY_OFF = /** @type {0} */ (0);
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const configs = {
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recommended: {
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plugins,
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parserOptions: {
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ecmaFeatures: {
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jsx: true,
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},
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},
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rules: {
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'react/display-name': SEVERITY_ERROR,
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'react/jsx-key': SEVERITY_ERROR,
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'react/jsx-no-comment-textnodes': SEVERITY_ERROR,
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'react/jsx-no-duplicate-props': SEVERITY_ERROR,
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'react/jsx-no-target-blank': SEVERITY_ERROR,
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'react/jsx-no-undef': SEVERITY_ERROR,
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'react/jsx-uses-react': SEVERITY_ERROR,
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'react/jsx-uses-vars': SEVERITY_ERROR,
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'react/no-children-prop': SEVERITY_ERROR,
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'react/no-danger-with-children': SEVERITY_ERROR,
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'react/no-deprecated': SEVERITY_ERROR,
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'react/no-direct-mutation-state': SEVERITY_ERROR,
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'react/no-find-dom-node': SEVERITY_ERROR,
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'react/no-is-mounted': SEVERITY_ERROR,
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'react/no-render-return-value': SEVERITY_ERROR,
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'react/no-string-refs': SEVERITY_ERROR,
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'react/no-unescaped-entities': SEVERITY_ERROR,
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'react/no-unknown-property': SEVERITY_ERROR,
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'react/no-unsafe': SEVERITY_OFF,
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'react/prop-types': SEVERITY_ERROR,
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'react/react-in-jsx-scope': SEVERITY_ERROR,
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'react/require-render-return': SEVERITY_ERROR,
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},
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},
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all: {
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plugins,
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parserOptions: {
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ecmaFeatures: {
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jsx: true,
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},
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},
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rules: activeRulesConfig,
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},
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'jsx-runtime': {
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plugins,
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parserOptions: {
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ecmaFeatures: {
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jsx: true,
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},
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jsxPragma: null, // for @typescript/eslint-parser
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},
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rules: {
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'react/react-in-jsx-scope': SEVERITY_OFF,
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'react/jsx-uses-react': SEVERITY_OFF,
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},
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},
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};
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/** @typedef {{ plugins: { react: typeof plugin }, rules: import('eslint').Linter.RulesRecord, languageOptions: { parserOptions: import('eslint').Linter.ParserOptions } }} ReactFlatConfig */
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/** @type {{ deprecatedRules: typeof deprecatedRules, rules: typeof allRules, configs: typeof configs & { flat?: Record<string, ReactFlatConfig> }}} */
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const plugin = {
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deprecatedRules,
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rules: allRules,
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configs,
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};
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/** @type {Record<string, ReactFlatConfig>} */
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configs.flat = {
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recommended: {
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plugins: { react: plugin },
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rules: configs.recommended.rules,
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languageOptions: { parserOptions: configs.recommended.parserOptions },
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},
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all: {
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plugins: { react: plugin },
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rules: configs.all.rules,
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languageOptions: { parserOptions: configs.all.parserOptions },
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},
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'jsx-runtime': {
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plugins: { react: plugin },
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rules: configs['jsx-runtime'].rules,
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languageOptions: { parserOptions: configs['jsx-runtime'].parserOptions },
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},
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};
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module.exports = plugin;
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