Quaver/eslint.config.mjs at master · ZPTXDev/Quaver · GitHub

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import { defineConfig, globalIgnores } from 'eslint/config';
import typescriptEslint from '@typescript-eslint/eslint-plugin';
import globals from 'globals';
import tsParser from '@typescript-eslint/parser';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import js from '@eslint/js';
import { FlatCompat } from '@eslint/eslintrc';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
    baseDirectory: __dirname,
    recommendedConfig: js.configs.recommended,
    allConfig: js.configs.all,
});

export default defineConfig([globalIgnores(['**/locales/', '**/dist/', '**/scripts/']), {
    extends: compat.extends(
        'eslint:recommended',
        'plugin:@typescript-eslint/eslint-recommended',
        'plugin:@typescript-eslint/recommended',
    ),

    plugins: {
        '@typescript-eslint': typescriptEslint,
    },

    languageOptions: {
        globals: {
            ...globals.node,
        },

        parser: tsParser,
        ecmaVersion: 2022,
        sourceType: 'module',
    },

    rules: {
        'arrow-spacing': ['warn', {
            before: true,
            after: true,
        }],

        'brace-style': ['error', '1tbs', {
            allowSingleLine: true,
        }],

        'comma-dangle': ['error', 'always-multiline'],
        'comma-spacing': 'error',
        'comma-style': 'error',
        curly: ['error', 'multi-line', 'consistent'],
        'dot-location': ['error', 'property'],
        'handle-callback-err': 'off',
        'keyword-spacing': 'error',

        'max-nested-callbacks': ['error', {
            max: 4,
        }],

        'max-statements-per-line': ['error', {
            max: 2,
        }],

        'no-console': 'off',
        'no-empty-function': 'error',
        'no-floating-decimal': 'error',
        'no-inline-comments': 'error',
        'no-lonely-if': 'error',
        'no-multi-spaces': 'error',

        'no-multiple-empty-lines': ['error', {
            max: 2,
            maxEOF: 1,
            maxBOF: 0,
        }],

        'no-shadow': 'off',
        'no-trailing-spaces': ['error'],
        'no-var': 'error',
        'object-curly-spacing': ['error', 'always'],
        'prefer-const': 'error',

        quotes: ['error', 'single', {
            avoidEscape: true,
            allowTemplateLiterals: false,
        }],

        semi: ['error', 'always'],
        'space-before-blocks': 'error',

        'space-before-function-paren': ['error', {
            anonymous: 'never',
            named: 'never',
            asyncArrow: 'always',
        }],

        'space-in-parens': 'error',
        'space-infix-ops': 'error',
        'space-unary-ops': 'error',
        'spaced-comment': 'error',
        yoda: 'error',

        '@typescript-eslint/no-shadow': ['error', {
            allow: ['err', 'resolve', 'reject'],
        }],

        '@typescript-eslint/explicit-function-return-type': ['error', {
            allowTypedFunctionExpressions: false,
        }],

        '@typescript-eslint/consistent-type-imports': ['error'],
    },
}]);