import pluginJs from '@eslint/js'; import tseslint from 'typescript-eslint'; import prettierConfig from 'eslint-config-prettier'; import { includeIgnoreFile } from '@eslint/compat'; import path from 'node:path'; import { fileURLToPath } from 'node:url'; const filename = fileURLToPath(import.meta.url); const dirname = path.dirname(filename); const gitignorePath = path.resolve(dirname, '.gitignore'); export default [ pluginJs.configs.recommended, ...tseslint.configs.recommended, prettierConfig, includeIgnoreFile(gitignorePath), { ignores: [ '**/dist/**', '**/.node_modules/**', '**/coverage/**', '**/.github/**', '**/prettier.config.js', 'docs/.venv/**', 'prettier.config.js', 'frontend/prettier.config.js', ], files: ['**/*.ts', '**/*.cts', '**.*.mts'], }, { languageOptions: { ecmaVersion: 'latest', sourceType: 'module', parserOptions: { projectService: true, tsconfigRootDir: import.meta.dirname, }, }, linterOptions: { reportUnusedInlineConfigs: 'error', }, rules: { // All @typescript-eslint configuration options are listed. // If the rules are commented, they are configured by the inherited configurations. '@typescript-eslint/adjacent-overload-signatures': 'warn', '@typescript-eslint/array-type': 'warn', '@typescript-eslint/await-thenable': 'error', '@typescript-eslint/ban-ts-comment': ['error', { minimumDescriptionLength: 10 }], '@typescript-eslint/ban-tslint-comment': 'error', camelcase: 'off', '@typescript-eslint/class-literal-property-style': 'warn', 'class-methods-use-this': 'off', '@typescript-eslint/class-methods-use-this': ['error', { ignoreOverrideMethods: true }], '@typescript-eslint/consistent-generic-constructors': 'warn', '@typescript-eslint/consistent-indexed-object-style': 'error', 'consistent-return': 'off', '@typescript-eslint/consistent-return': 'off', '@typescript-eslint/consistent-type-assertions': 'error', '@typescript-eslint/consistent-type-definitions': 'error', '@typescript-eslint/consistent-type-exports': 'off', '@typescript-eslint/consistent-type-imports': 'off', 'default-param-last': 'off', '@typescript-eslint/default-param-last': 'error', 'dot-notation': 'off', '@typescript-eslint/dot-notation': 'warn', '@typescript-eslint/explicit-function-return-type': 'warn', '@typescript-eslint/explicit-member-accessibility': 'off', '@typescript-eslint/explicit-module-boundary-types': 'warn', 'init-declarations': 'off', '@typescript-eslint/init-declarations': 'off', 'max-params': 'off', '@typescript-eslint/max-params': ['error', { max: 6 }], '@typescript-eslint/member-ordering': 'warn', '@typescript-eslint/method-signature-style': 'off', // Don't care about TypeScript strict mode. '@typescript-eslint/naming-convention': [ 'warn', { // Enforce that all variables, functions and properties are camelCase selector: 'variableLike', format: ['camelCase'], leadingUnderscore: 'allow', }, { selector: 'variable', modifiers: ['const'], format: ['camelCase', 'UPPER_CASE'], trailingUnderscore: 'allow', }, { // Enforce that private members are prefixed with an underscore selector: 'memberLike', modifiers: ['private'], format: ['camelCase'], leadingUnderscore: 'allow', }, ], 'no-array-constructor': 'off', '@typescript-eslint/no-array-constructor': 'error', '@typescript-eslint/no-array-delete': 'error', '@typescript-eslint/no-base-to-string': 'off', '@typescript-eslint/no-confusing-non-null-assertion': 'error', '@typescript-eslint/no-confusing-void-expression': 'error', '@typescript-eslint/no-deprecated': 'error', 'no-dupe-class-members': 'off', '@typescript-eslint/no-dupe-class-members': 'off', '@typescript-eslint/no-duplicate-enum-values': 'error', 'no-duplicate-imports': 'off', '@typescript-eslint/no-duplicate-type-constituents': 'off', '@typescript-eslint/no-dynamic-delete': 'error', 'no-empty-function': 'off', '@typescript-eslint/no-empty-function': 'error', '@typescript-eslint/no-empty-interface': 'off', '@typescript-eslint/no-empty-object-type': 'error', '@typescript-eslint/no-explicit-any': 'warn', // Once in production, this should be an error. '@typescript-eslint/no-extra-non-null-assertion': 'error', '@typescript-eslint/no-extraneous-class': 'error', '@typescript-eslint/no-floating-promises': 'error', '@typescript-eslint/no-for-in-array': 'error', 'no-implied-eval': 'off', '@typescript-eslint/no-implied-eval': 'error', '@typescript-eslint/no-import-type-side-effects': 'error', '@typescript-eslint/no-inferrable-types': 'warn', 'no-invalid-this': 'off', '@typescript-eslint/no-invalid-this': 'off', '@typescript-eslint/no-invalid-void-type': 'error', 'no-loop-func': 'off', '@typescript-eslint/no-loop-func': 'error', 'no-loss-of-precision': 'off', '@typescript-eslint/no-loss-of-precision': 'off', 'no-magic-numbers': 'off', '@typescript-eslint/no-magic-numbers': 'off', 'no-redeclare': 'off', '@typescript-eslint/no-redeclare': 'off', '@typescript-eslint/no-type-alias': 'off', '@typescript-eslint/no-unnecessary-parameter-property-assignment': 'error', '@typescript-eslint/no-unnecessary-type-arguments': 'error', '@typescript-eslint/no-unnecessary-type-assertion': 'error', '@typescript-eslint/no-unnecessary-type-constraint': 'error', '@typescript-eslint/no-unnecessary-type-parameters': 'off', '@typescript-eslint/no-unsafe-function-type': 'error', 'no-unused-expressions': 'off', '@typescript-eslint/no-unused-expressions': 'warn', 'no-unused-vars': 'off', '@typescript-eslint/no-unused-vars': [ 'warn', { args: 'all', argsIgnorePattern: '^_', caughtErrors: 'all', caughtErrorsIgnorePattern: '^_', varsIgnorePattern: '^_', ignoreRestSiblings: true, }, ], 'no-use-before-define': 'off', '@typescript-eslint/no-use-before-define': 'off', '@typescript-eslint/parameter-properties': 'off', '@typescript-eslint/prefer-find': 'warn', '@typescript-eslint/prefer-function-type': 'error', '@typescript-eslint/prefer-readonly-parameter-types': 'off', '@typescript-eslint/prefer-reduce-type-parameter': 'error', '@typescript-eslint/promise-function-async': 'warn', '@typescript-eslint/require-array-sort-compare': 'warn', 'no-await-in-loop': 'warn', 'no-constructor-return': 'error', 'no-inner-declarations': 'error', 'no-self-compare': 'error', 'no-template-curly-in-string': 'error', 'no-unmodified-loop-condition': 'warn', 'no-unreachable-loop': 'warn', 'no-useless-assignment': 'error', 'arrow-body-style': ['warn', 'as-needed'], 'block-scoped-var': 'warn', 'capitalized-comments': 'warn', 'consistent-this': 'error', curly: 'error', 'default-case': 'error', 'default-case-last': 'error', eqeqeq: 'error', 'func-names': 'warn', 'func-style': ['warn', 'declaration'], 'grouped-accessor-pairs': ['warn', 'getBeforeSet'], 'guard-for-in': 'warn', 'logical-assignment-operators': 'warn', 'max-classes-per-file': 'warn', 'no-alert': 'error', 'no-bitwise': 'warn', 'no-console': 'warn', 'no-continue': 'warn', 'no-else-return': 'warn', 'no-eq-null': 'error', 'no-eval': 'error', 'no-extend-native': 'error', 'no-extra-label': 'error', 'no-implicit-coercion': 'warn', 'no-iterator': 'error', 'no-label-var': 'warn', 'no-labels': 'warn', 'no-multi-assign': 'error', 'no-nested-ternary': 'error', 'no-object-constructor': 'error', }, }, ];