| 1 | import {RuleTester as ESLintTester, Rule} from 'eslint'; |
| 2 | import {type ErrorCategory} from 'babel-plugin-react-compiler/src/CompilerError'; |
| 3 | import escape from 'regexp.escape'; |
| 4 | import {configs} from '../src/index'; |
| 5 | import {allRules} from '../src/rules/ReactCompilerRule'; |
| 6 | |
| 7 | /** |
| 8 | * A string template tag that removes padding from the left side of multi-line strings |
| 9 | * @param {Array} strings array of code strings (only one expected) |
| 10 | */ |
| 11 | export function normalizeIndent(strings: TemplateStringsArray): string { |
| 12 | const codeLines = strings[0].split('\n'); |
| 13 | const leftPadding = codeLines[1].match(/\s+/)![0]; |
| 14 | return codeLines.map(line => line.slice(leftPadding.length)).join('\n'); |
| 15 | } |
| 16 | |
| 17 | export type CompilerTestCases = { |
| 18 | valid: ESLintTester.ValidTestCase[]; |
| 19 | invalid: ESLintTester.InvalidTestCase[]; |
| 20 | }; |
| 21 | |
| 22 | export function makeTestCaseError(reason: string): ESLintTester.TestCaseError { |
| 23 | return { |
| 24 | message: new RegExp(escape(reason)), |
| 25 | }; |
| 26 | } |
| 27 | |
| 28 | export function testRule( |
| 29 | name: string, |
| 30 | rule: Rule.RuleModule, |
| 31 | tests: { |
| 32 | valid: ESLintTester.ValidTestCase[]; |
| 33 | invalid: ESLintTester.InvalidTestCase[]; |
| 34 | }, |
| 35 | ): void { |
| 36 | const eslintTester = new ESLintTester({ |
| 37 | // @ts-ignore[2353] - outdated types |
| 38 | parser: require.resolve('hermes-eslint'), |
| 39 | parserOptions: { |
| 40 | ecmaVersion: 2015, |
| 41 | sourceType: 'module', |
| 42 | enableExperimentalComponentSyntax: true, |
| 43 | }, |
| 44 | }); |
| 45 | |
| 46 | eslintTester.run(name, rule, tests); |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * Aggregates all recommended rules from the plugin. |
| 51 | */ |
| 52 | export const TestRecommendedRules: Rule.RuleModule = { |
| 53 | meta: { |
| 54 | type: 'problem', |
| 55 | docs: { |
| 56 | description: 'Disallow capitalized function calls', |
| 57 | category: 'Possible Errors', |
| 58 | recommended: true, |
| 59 | }, |
| 60 | // validation is done at runtime with zod |
| 61 | schema: [{type: 'object', additionalProperties: true}], |
| 62 | }, |
| 63 | create(context) { |
| 64 | for (const ruleConfig of Object.values( |
| 65 | configs.recommended.plugins['react-compiler'].rules, |
| 66 | )) { |
| 67 | const listener = ruleConfig.rule.create(context); |
| 68 | if (Object.entries(listener).length !== 0) { |
| 69 | throw new Error('TODO: handle rules that return listeners to eslint'); |
| 70 | } |
| 71 | } |
| 72 | return {}; |
| 73 | }, |
| 74 | }; |
| 75 | |
| 76 | test('no test', () => {}); |