103 lines
3.4 KiB
JavaScript
103 lines
3.4 KiB
JavaScript
import js from '@eslint/js';
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import prettier from 'eslint-config-prettier';
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import { createTypeScriptImportResolver } from 'eslint-import-resolver-typescript';
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import importX from 'eslint-plugin-import-x';
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import turbo from 'eslint-plugin-turbo';
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import globals from 'globals';
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import tseslint from 'typescript-eslint';
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/**
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* Base flat config: TypeScript rules + import hygiene + the architectural
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* boundary rules that every package in the workspace must obey.
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*
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* @type {import("eslint").Linter.Config[]}
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*/
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export const baseConfig = [
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{
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ignores: [
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'**/dist/**',
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'**/build/**',
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'**/.next/**',
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'**/.turbo/**',
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'**/coverage/**',
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'**/node_modules/**',
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'**/generated/**',
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],
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},
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js.configs.recommended,
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...tseslint.configs.recommended,
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importX.flatConfigs.recommended,
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importX.flatConfigs.typescript,
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turbo.configs['flat/recommended'],
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{
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languageOptions: {
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ecmaVersion: 2023,
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globals: { ...globals.node, ...globals.es2021 },
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},
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settings: {
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// TypeScript resolver first: it understands `.ts` extensionless imports,
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// path aliases and workspace `exports` maps. The node resolver is the
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// fallback for plain JS config files.
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'import-x/resolver-next': [
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createTypeScriptImportResolver({ alwaysTryTypes: true, project: ['*/tsconfig.json'] }),
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importX.createNodeResolver(),
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],
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},
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rules: {
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// --- Type safety -------------------------------------------------
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'@typescript-eslint/no-unused-vars': [
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'error',
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{ argsIgnorePattern: '^_', varsIgnorePattern: '^_', caughtErrorsIgnorePattern: '^_' },
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],
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'@typescript-eslint/no-explicit-any': 'error',
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'@typescript-eslint/consistent-type-imports': [
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'error',
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{ prefer: 'type-imports', fixStyle: 'inline-type-imports' },
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],
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// `import type` statements stay with their source group rather than being
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// herded to the bottom of the file, where they lose the context of what
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// they belong to.
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'@typescript-eslint/no-import-type-side-effects': 'error',
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'@typescript-eslint/no-non-null-assertion': 'warn',
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// --- Import hygiene ----------------------------------------------
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'import-x/no-default-export': 'error',
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'import-x/order': [
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'error',
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{
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groups: ['builtin', 'external', 'internal', 'parent', 'sibling', 'index'],
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pathGroups: [{ pattern: '@sport/**', group: 'internal', position: 'before' }],
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pathGroupsExcludedImportTypes: ['type'],
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'newlines-between': 'always',
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alphabetize: { order: 'asc', caseInsensitive: true },
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},
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],
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'import-x/no-cycle': ['error', { maxDepth: 4 }],
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// --- General ------------------------------------------------------
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eqeqeq: ['error', 'smart'],
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'no-console': ['error', { allow: ['warn', 'error'] }],
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'prefer-const': 'error',
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'object-shorthand': 'error',
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},
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},
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{
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// Config files and scripts are allowed default exports and console output.
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files: ['**/*.config.{js,mjs,ts}', '**/scripts/**', '**/*.cjs'],
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rules: {
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'import-x/no-default-export': 'off',
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'no-console': 'off',
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},
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},
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{
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files: ['**/*.{test,spec}.{ts,tsx}', '**/test/**'],
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rules: {
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'@typescript-eslint/no-explicit-any': 'off',
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'no-console': 'off',
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},
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},
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prettier,
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];
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export default baseConfig;
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