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module.exports = {
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    root: true,
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    extends: [
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        'eslint:recommended',
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    ],
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    plugins: [
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        'jsdoc',
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    ],
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    env: {
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        es6: true,
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    },
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    parserOptions: {
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        ecmaVersion: 'latest',
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    },
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    overrides: [
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        {
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            // Server-side files (plus this configuration file)
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            files: ['src/**/*.js', './*.js', 'plugins/**/*.js'],
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            env: {
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                node: true,
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            },
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            parserOptions: {
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                sourceType: 'module',
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            },
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            globals: {
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                globalThis: 'readonly',
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                Deno: 'readonly',
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            },
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        },
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        {
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            files: ['*.cjs'],
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            parserOptions: {
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                sourceType: 'commonjs',
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            },
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            env: {
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                node: true,
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            },
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        },
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        {
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            files: ['src/**/*.mjs'],
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            parserOptions: {
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                sourceType: 'module',
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            },
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            env: {
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                node: true,
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            },
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        },
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        {
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            // Browser-side files
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            files: ['public/**/*.js'],
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            env: {
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                browser: true,
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                jquery: true,
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            },
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            parserOptions: {
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                sourceType: 'module',
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            },
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            // These scripts are loaded in HTML; tell ESLint not to complain about them being undefined
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            globals: {
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                globalThis: 'readonly',
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                ePub: 'readonly',
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                pdfjsLib: 'readonly',
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                toastr: 'readonly',
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                SillyTavern: 'readonly',
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            },
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        },
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    ],
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    ignorePatterns: [
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        '**/node_modules/**',
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        '**/dist/**',
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        '**/.git/**',
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        'public/lib/**',
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        'backups/**',
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        'data/**',
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        'cache/**',
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        'src/tokenizers/**',
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        'docker/**',
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        'plugins/**',
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        '**/*.min.js',
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        'public/scripts/extensions/quick-reply/lib/**',
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        'public/scripts/extensions/tts/lib/**',
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    ],
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    rules: {
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        'jsdoc/no-undefined-types': ['warn', { disableReporting: true, markVariablesAsUsed: true }],
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        'no-unused-vars': ['error', { args: 'none' }],
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        'no-control-regex': 'off',
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        'no-constant-condition': ['error', { checkLoops: false }],
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        'require-yield': 'off',
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        'quotes': ['error', 'single'],
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        'semi': ['error', 'always'],
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        'indent': ['error', 4, { SwitchCase: 1, FunctionDeclaration: { parameters: 'first' } }],
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        'comma-dangle': ['error', 'always-multiline'],
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        'eol-last': ['error', 'always'],
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        'no-trailing-spaces': 'error',
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        'object-curly-spacing': ['error', 'always'],
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        'space-infix-ops': 'error',
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        'no-unused-expressions': ['error', { allowShortCircuit: true, allowTernary: true }],
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        'no-cond-assign': 'error',
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        'no-unneeded-ternary': 'error',
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        'no-irregular-whitespace': ['error', { skipStrings: true, skipTemplates: true }],
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        'dot-notation': ['error', { 'allowPattern': '[A-Z]\\w*$' }],
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        // These rules should eventually be enabled.
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        'no-async-promise-executor': 'off',
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        'no-inner-declarations': 'off',
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        // Additional formatting rules based on codebase conventions
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        'brace-style': ['error', '1tbs', { allowSingleLine: true }],
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        'array-bracket-spacing': ['error', 'never'],
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        'computed-property-spacing': ['error', 'never'],
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        'block-spacing': ['error', 'always'],
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        'keyword-spacing': ['error', { before: true, after: true }],
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        'space-before-blocks': ['error', 'always'],
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        'space-before-function-paren': ['error', { anonymous: 'always', named: 'never', asyncArrow: 'always' }],
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        'space-in-parens': ['error', 'never'],
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        'comma-spacing': ['error', { before: false, after: true }],
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        'key-spacing': ['error', { beforeColon: false, afterColon: true }],
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        'func-call-spacing': ['error', 'never'],
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        'no-multiple-empty-lines': ['error', { max: 2, maxEOF: 1, maxBOF: 0 }],
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        'padded-blocks': ['error', 'never'],
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        'no-whitespace-before-property': 'error',
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        'space-unary-ops': ['error', { words: true, nonwords: false }],
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        'arrow-spacing': ['error', { before: true, after: true }],
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        'template-curly-spacing': ['error', 'never'],
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        'rest-spread-spacing': ['error', 'never'],
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        'generator-star-spacing': ['error', { before: false, after: true }],
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        'yield-star-spacing': ['error', { before: false, after: true }],
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        'template-tag-spacing': ['error', 'never'],
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        'switch-colon-spacing': ['error', { after: true, before: false }],
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    },
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};