import { createNext } from 'e2e-utils' import { NextInstance } from 'e2e-utils' import { renderViaHTTP } from 'next-test-utils' describe('eslint plugin deps', () => { let next: NextInstance beforeAll(async () => { next = await createNext({ files: { 'pages/index.tsx': `export default function Page() { return

hello world

; } `, '.eslintrc': ` { "parser": "@typescript-eslint/parser", "plugins": ["react", "@typescript-eslint"], "extends": [ "eslint:recommended", "next/core-web-vitals", "plugin:react/recommended", "plugin:react/jsx-runtime", "plugin:import/typescript", "plugin:import/recommended", "plugin:@typescript-eslint/recommended", "plugin:@typescript-eslint/recommended-requiring-type-checking", "prettier" ], "env": { "es2021": true, "browser": true }, "parserOptions": { "ecmaVersion": 12, "sourceType": "module", "project": ["./tsconfig.json"], "ecmaFeatures": { "jsx": true } }, "settings": { "react": { "version": "detect" }, "import/resolver": { "typescript": {} } }, "rules": { "no-else-return": "error", "semi": ["error", "always"], "no-useless-rename": "error", "quotes": ["error", "double"], "eol-last": ["error", "always"], "no-console": [2, { "allow": ["warn", "error"] }], "no-multiple-empty-lines": ["error", { "max": 1 }], "no-unused-expressions": ["error", { "allowShortCircuit": true, "allowTernary": true, "enforceForJSX": true }], "import/named": 0, "import/order": [ "error", { "warnOnUnassignedImports": true, "newlines-between": "always", "groups": ["builtin", "external", "internal", "parent", ["sibling", "index"], "object", "type"] } ], "react/display-name": 0, "react/prop-types": 0, "react/react-in-jsx-scope": 0, "react/self-closing-comp": ["error", { "component": true }], "react-hooks/exhaustive-deps": ["warn", { "additionalHooks": "useIsomorphicLayoutEffect" }], "@typescript-eslint/indent": 0, "@typescript-eslint/no-explicit-any": 0, "@typescript-eslint/no-var-requires": 0, "@typescript-eslint/no-use-before-define": 0, "@typescript-eslint/member-delimiter-style": 0, "@typescript-eslint/explicit-function-return-type": 0, "@typescript-eslint/explicit-member-accessibility": 0, "@typescript-eslint/no-unused-vars": [2, { "argsIgnorePattern": "^_" }], "@typescript-eslint/array-type": ["error", { "default": "array-simple" }], "@typescript-eslint/no-unnecessary-boolean-literal-compare": [ "error", { "allowComparingNullableBooleansToTrue": false } ] } } `, 'tsconfig.json': `{ "compilerOptions": { "target": "ES2017", "lib": [ "dom", "dom.iterable", "esnext" ], "allowJs": true, "skipLibCheck": true, "strict": false, // The rule @typescript-eslint/no-unnecessary-boolean-literal-compare requires the \`strictNullChecks\` compiler option to be turned on to function correctly. "strictNullChecks": true, "noEmit": true, "incremental": true, "module": "esnext", "esModuleInterop": true, "moduleResolution": "node", "resolveJsonModule": true, "isolatedModules": true, "jsx": "preserve", "plugins": [ { "name": "next" } ] }, "include": [ "next-env.d.ts", ".next/types/**/*.ts", "**/*.ts", "**/*.tsx" ], "exclude": [ "node_modules", ] } `, }, dependencies: { // Manually installed @typescript-eslint/eslint-plugin, expect to be deduped '@typescript-eslint/eslint-plugin': 'latest', '@typescript-eslint/parser': 'latest', 'eslint-config-prettier': 'latest', 'eslint-plugin-import': 'latest', 'eslint-plugin-react': 'latest', '@types/node': 'latest', '@types/react': 'latest', '@types/react-dom': 'latest', // Use minimum peer dep version instead of v9 of eslint to avoid breaking changes eslint: '8.56.0', 'eslint-config-next': 'latest', typescript: 'latest', }, packageJson: { scripts: { build: 'next build --no-lint && next lint', }, }, buildCommand: 'pnpm build', }) }) afterAll(() => next.destroy()) it('should work', async () => { const html = await renderViaHTTP(next.url, '/') expect(html).toContain('hello world') }) })