Hydro/eslint.config.mjs

/* eslint-disable max-len */
/* eslint-disable ts/naming-convention */
import path from 'node:path';
import globals from 'globals';
import react from '@hydrooj/eslint-config';

const config = react({
    ignores: [
        '**/{public,files}/**/*.js',
        '**/dist',
        '**/*.d.ts',
        '**/node_modules',
        '**/.*.js',
        'packages/ui-default/public',
        'packages/hydrojudge/vendor',
    ],
    stylistic: {
        indent: 4,
    },
    jsonc: false,
    rules: {
        'yaml/indent': ['warn', 2],

        // There are too many `global` and `Function` in codebase already
        'no-restricted-globals': 'off',
        'ts/no-unsafe-function-type': 'off',
    },
}, {
    languageOptions: {
        ecmaVersion: 5,
        sourceType: 'module',
    },

    settings: {
        'import/parsers': {
            '@typescript-eslint/parser': ['.ts', '.js', '.jsx', '.tsx'],
        },

        'import/resolver': {
            webpack: {
                config: {
                    resolve: {
                        extensions: ['.js', '.jsx', '.ts', '.tsx', '.vue'],
                    },
                },
            },
        },
    },

    rules: {
        '@typescript-eslint/no-invalid-this': 1,

        'simple-import-sort/imports': ['warn', {
            groups: [
                ['^\\u0000'],
                [
                    '^(node:)?(assert|buffer|child_process|cluster|console|constants|crypto|dgram|dns|domain|events|fs|http|https|module|net|os|path|punycode|querystring|readline|repl|stream|string_decoder|sys|timers|tls|tty|url|util|vm|zlib|freelist|v8|process|async_hooks|http2|perf_hooks)(/.*|$)',
                    '^(?!@?hydrooj)(@?\\w.+)',
                    '^@?hydrooj',
                    '^',
                    '^\\.',
                ]],
        }],
    },
}, {
    files: [
        '**/{public,frontend}/**/*.{ts,tsx,page.js}',
        '**/plugins/**/*.page.{ts,js,tsx,jsx}',
        'packages/ui-default/**/*.{ts,tsx,js,jsx}',
    ],

    languageOptions: {
        globals: {
            ...globals.browser,
            ...globals.jquery,
            ...globals.commonjs,
            UiContext: true,
            UserContext: true,
            externalModules: true,
            LOCALES: true,
            LANGS: true,
            __webpack_public_path__: true,
            __webpack_require__: true,
        },
        parserOptions: {
            sourceType: 'module',
            ecmaVersion: 2020,
            ecmaFeatures: {
                impliedStrict: true,
                experimentalObjectRestSpread: true,
                jsx: true,
                defaultParams: true,
                legacyDecorators: true,
                allowImportExportEverywhere: true,
            },
        },
    },

    settings: {
        'react-x': {
            version: '18.3.1',
        },
        'import/resolver': {
            webpack: {
                config: {
                    resolve: {
                        extensions: ['.js', '.jsx', '.ts', '.tsx'],
                        alias: {
                            vj: path.resolve('./packages/ui-default'),
                        },
                    },
                },
            },
        },
    },

    rules: {
        'github/array-foreach': 0,
        'ts/no-invalid-this': 0,

        // FIXME A bug with eslint-parser
        // 'template-curly-spacing': 'off',

        'e18e/prefer-array-at': 'off',

        'style/indent': ['warn', 2, {
            ArrayExpression: 1,
            CallExpression: {
                arguments: 1,
            },
            flatTernaryExpressions: false,
            FunctionDeclaration: {
                body: 1,
                parameters: 1,
            },
            FunctionExpression: {
                body: 1,
                parameters: 1,
            },
            ignoreComments: false,
            ignoredNodes: [
                'TSUnionType',
                'TSIntersectionType',
                'TSTypeParameterInstantiation',
                'FunctionExpression > .params[decorators.length > 0]',
                'FunctionExpression > .params > :matches(Decorator, :not(:first-child))',
                'JSXElement',
                'JSXElement > *',
                'JSXAttribute',
                'JSXIdentifier',
                'JSXNamespacedName',
                'JSXMemberExpression',
                'JSXSpreadAttribute',
                'JSXExpressionContainer',
                'JSXOpeningElement',
                'JSXClosingElement',
                'JSXFragment',
                'JSXOpeningFragment',
                'JSXClosingFragment',
                'JSXText',
                'JSXEmptyExpression',
                'JSXSpreadChild',
            ],
            ImportDeclaration: 1,
            ObjectExpression: 1,
            outerIIFEBody: 1,
            SwitchCase: 1,
            VariableDeclarator: 1,
        }],
        'style/jsx-indent-props': 'off',
        'style/indent-binary-ops': 'off',
        'function-paren-newline': 'off',
        'no-mixed-operators': 'off',
        'no-await-in-loop': 'off',
        'no-lonely-if': 'off',
        'no-script-url': 'off',

        'simple-import-sort/imports': [
            'warn',
            {
                groups: [
                    ['^\\u0000'],
                    [
                        '^(node:)?(assert|buffer|child_process|cluster|console|constants|crypto|dgram|dns|domain|events|fs|http|https|module|net|os|path|punycode|querystring|readline|repl|stream|string_decoder|sys|timers|tls|tty|url|util|vm|zlib|freelist|v8|process|async_hooks|http2|perf_hooks)(/.*|$)',
                        '^@?hydrooj',
                        '^',
                        '^(@|vj)\\/',
                        '^\\.',
                    ],
                ],
            },
        ],
    },
}, {
    files: ['packages/ui-next/src/**/*.{ts,tsx}'],
    languageOptions: {
        globals: {
            ...globals.browser,
        },
    },
    rules: {
        'style/indent': ['warn', 2],
        'style/indent-binary-ops': ['warn', 2],
    },
}, {
    files: ['**/*.yaml', '**/*.yml'],
    rules: {
        'yaml/plain-scalar': 'off',
        'style/no-trailing-spaces': 'off',
        'max-len': 'off',
    },
});
export default config;