@logux/eslint-config/ts.js

An ESLint shareable config for Logux

import tseslint from 'typescript-eslint'

import base from './index.js'
import { collectRules } from './util.js'

let tsRules = collectRules(tseslint.configs.strictTypeChecked)

export default [
  ...base,
  {
    files: ['**/*.ts', '**/*.tsx', '**/*.mts', '**/*.cts'],
    languageOptions: {
      parser: tseslint.parser,
      parserOptions: {
        project: true
      }
    },
    name: 'logux/ts',
    plugins: {
      '@typescript-eslint': tseslint.plugin
    },
    rules: {
      ...tsRules,
      '@typescript-eslint/array-type': 'error',
      '@typescript-eslint/consistent-type-imports': 'error',
      '@typescript-eslint/dot-notation': [
        'error',
        {
          allowKeywords: true
        }
      ],
      '@typescript-eslint/explicit-function-return-type': [
        'error',
        {
          allowExpressions: true
        }
      ],
      '@typescript-eslint/no-dupe-class-members': 'error',
      '@typescript-eslint/no-dynamic-delete': 'off',
      '@typescript-eslint/no-import-type-side-effects': 'error',
      '@typescript-eslint/no-invalid-this': [
        'error',
        { capIsConstructor: true }
      ],
      '@typescript-eslint/no-invalid-void-type': 'off',
      '@typescript-eslint/no-misused-promises': 'off',
      '@typescript-eslint/no-non-null-assertion': 'off',
      '@typescript-eslint/no-redeclare': 'error',
      '@typescript-eslint/no-unnecessary-type-conversion': 'error',
      '@typescript-eslint/no-unnecessary-type-parameters': 'off',
      '@typescript-eslint/no-unsafe-type-assertion': 'error',
      '@typescript-eslint/no-unused-expressions': [
        'error',
        {
          allowShortCircuit: true,
          allowTaggedTemplates: true,
          allowTernary: true
        }
      ],
      '@typescript-eslint/no-var-requires': 'error',
      '@typescript-eslint/prefer-optional-chain': 'error',
      '@typescript-eslint/restrict-template-expressions': [
        'error',
        {
          allowNumber: true
        }
      ],
      '@typescript-eslint/unbound-method': 'off',
      'dot-notation': 'off',
      'func-callspacing': 'off',
      'import-x/extensions': [
        'error',
        'always',
        { checkTypeImports: true, ignorePackages: true }
      ],
      'lines-between-class-members': 'off',
      'no-invalid-this': 'off',
      'object-curly-spacing': 'off',
      'prefer-const': 'off'
    }
  },
  {
    files: ['**/*.{test.ts,test.tsx,stories.tsx}', '**/types.ts', '**/test/*'],
    name: 'logux/ts-tests',
    rules: {
      '@typescript-eslint/ban-ts-comment': 'off',
      '@typescript-eslint/no-explicit-any': 'off',
      '@typescript-eslint/no-floating-promises': '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-unsafe-return': 'off',
      '@typescript-eslint/no-unsafe-type-assertion': 'off',
      '@typescript-eslint/no-unused-expressions': 'off',
      '@typescript-eslint/restrict-plus-operands': 'off',
      '@typescript-eslint/use-unknown-in-catch-callback-variable': 'off'
    }
  },
  {
    files: ['**/types.ts'],
    name: 'logux/type-tests',
    rules: {
      '@typescript-eslint/no-floating-promises': 'off',
      'no-console': 'off'
    }
  },
  {
    files: ['**/*.cts'],
    name: 'logux/cts',
    rules: {
      '@typescript-eslint/no-require-imports': 'off',
      '@typescript-eslint/no-var-requires': 'off'
    }
  }
]