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157 lines (147 loc) · 5.32 KB
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import path from 'node:path';
import { fileURLToPath } from 'node:url';
// plugins
import regexpEslint from 'eslint-plugin-regexp';
import tseslint from 'typescript-eslint';
import { globalIgnores } from 'eslint/config';
const typescriptEslint = tseslint.plugin;
// parsers
const typescriptParser = tseslint.parser;
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
/** @type {import('eslint').Config[]} */
const configs = [
// If ignores is used without any other keys in the configuration object, then the patterns act as global ignores.
// ref: https://eslint.org/docs/latest/use/configure/configuration-files#globally-ignoring-files-with-ignores
globalIgnores([
'**/.*',
'**/*.d.ts',
'packages/**/*.min.js',
'packages/**/dist/',
'packages/**/fixtures/',
'packages/**/_temp-fixtures/',
'packages/astro/vendor/vite/',
// Runtime templates with placeholder syntax (e.g. `@@GET_ENV@@`); not real modules.
'packages/astro/templates/',
'benchmark/**/dist/',
'benchmark/static-projects/**',
'examples/',
'scripts/',
'triage/',
'.github/',
'.changeset/',
]),
...tseslint.configs.recommendedTypeChecked,
...tseslint.configs.stylisticTypeChecked,
regexpEslint.configs['flat/recommended'],
{
languageOptions: {
parser: typescriptParser,
parserOptions: {
// See https://typescript-eslint.io/blog/project-service/
projectService: true,
tsconfigRootDir: __dirname,
},
},
plugins: {
'@typescript-eslint': typescriptEslint,
regexp: regexpEslint,
},
rules: {
// Type-aware rules that Biome cannot replace
'@typescript-eslint/switch-exhaustiveness-check': 'error',
'@typescript-eslint/no-shadow': 'error',
'@typescript-eslint/no-floating-promises': [
'error',
{
ignoreIIFE: true,
allowForKnownSafeCalls: [
// `describe`, `it`, and `test` functions imported from `node:test` return a promise, but it's safe to ignore them in most cases.
// See https://github.com/nodejs/node/issues/51292
{
from: 'package',
name: ['suite', 'test', 'it', 'describe', 'skip'],
package: 'node:test',
},
],
},
],
// Disabled - now handled by Biome
'no-console': 'off', // Biome: suspicious.noConsole
'@typescript-eslint/no-unused-vars': 'off', // Biome: correctness.noUnusedVariables
'prefer-const': 'off', // Biome: style.useConst
'@typescript-eslint/consistent-type-imports': 'off', // Biome: style.useImportType
'@typescript-eslint/await-thenable': 'off',
'@typescript-eslint/array-type': 'off',
'@typescript-eslint/ban-ts-comment': 'off',
'@typescript-eslint/class-literal-property-style': 'off',
'@typescript-eslint/consistent-indexed-object-style': 'off',
'@typescript-eslint/consistent-type-definitions': 'off',
'@typescript-eslint/dot-notation': 'off',
'@typescript-eslint/no-inferrable-types': 'off',
'@typescript-eslint/no-base-to-string': 'off',
'@typescript-eslint/no-empty-function': 'off',
'@typescript-eslint/no-misused-promises': 'off',
'@typescript-eslint/no-redundant-type-constituents': 'off',
'@typescript-eslint/no-this-alias': 'off',
'@typescript-eslint/no-unsafe-argument': 'off',
'@typescript-eslint/no-unsafe-assignment': 'off',
'@typescript-eslint/no-unsafe-call': 'off',
'@typescript-eslint/no-unsafe-member-access': 'off',
'@typescript-eslint/no-unused-expressions': 'off',
'@typescript-eslint/only-throw-error': 'off',
'@typescript-eslint/no-unsafe-return': 'off',
'@typescript-eslint/no-unnecessary-type-assertion': 'off',
'@typescript-eslint/prefer-nullish-coalescing': 'off',
'@typescript-eslint/prefer-optional-chain': 'off',
'@typescript-eslint/prefer-promise-reject-errors': 'off',
'@typescript-eslint/prefer-string-starts-ends-with': 'off',
'@typescript-eslint/require-await': 'off',
'@typescript-eslint/restrict-plus-operands': 'off',
'@typescript-eslint/restrict-template-expressions': 'off',
'@typescript-eslint/sort-type-constituents': 'off',
'@typescript-eslint/unbound-method': 'off',
'@typescript-eslint/no-explicit-any': 'off',
// Regex-specific rules (no Biome equivalent)
'regexp/use-ignore-case': 'off',
'regexp/prefer-regexp-exec': 'warn',
'regexp/prefer-regexp-test': 'warn',
},
},
{
files: ['packages/astro/src/runtime/client/**/*.ts'],
languageOptions: {
globals: {
browser: true,
},
},
},
{
files: ['packages/**/src/**/*.ts'],
rules: {
// Disable "no-floating-promises" rule for all source files until we have the bandwidth to address all the errors.
'@typescript-eslint/no-floating-promises': 'off',
},
},
{
files: ['packages/runtime/src/core/errors/errors-data.ts'],
rules: {
// This file is used for docs generation, as such the code need to be in a certain format, we can somewhat ensure this with these rules
'object-shorthand': ['error', 'methods', { avoidExplicitReturnArrows: true }],
'arrow-body-style': ['error', 'never'],
},
},
{
files: [
'packages/language-tools/ts-plugin/**/*',
'packages/language-tools/vscode/**/*',
// The language server is distributed as CJS in the VS Code extension, despite being written as ESM.
// As such, sometimes require are required.
'packages/language-tools/language-server/**/*',
],
rules: {
'@typescript-eslint/no-require-imports': 'off',
},
},
];
export default configs;