@nish1896/eslint-config/lib/ts/index.js

eslint and stylistic rules for eslint 8.57.1 or below to catch potential errors and take care of the code formatting.

'use strict';

const ignorePatterns = require('../common/ignores');

/** @type {import('eslint').Linter.Config} */
module.exports = {
  root: true,
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
  ],
  parser: '@typescript-eslint/parser',
  plugins: [
    '@typescript-eslint',
    '@stylistic/js',
    '@stylistic/ts',
    '@stylistic/plus'
  ],
  env: {
    node: true,
    jest: true,
  },
  parserOptions: {
    ecmaVersion: 'latest',
    sourceType: 'module',
    projectService: true,
    tsconfigRootDir: __dirname,
  },
  rules: {
    '@stylistic/ts/block-spacing': 'warn',
    '@stylistic/ts/brace-style': 'warn',
    '@stylistic/ts/comma-spacing': 'warn',
    '@stylistic/ts/key-spacing': 'warn',
    '@stylistic/ts/member-delimiter-style': 'warn',
    '@stylistic/ts/no-extra-semi': 'warn',
    '@stylistic/ts/object-curly-spacing': ['warn', 'always'],
    '@stylistic/ts/quotes': ['warn', 'single'],
    '@stylistic/ts/semi': 'warn',
    '@stylistic/ts/space-before-blocks': [
      'warn',
      {
        functions: 'always',
        classes: 'always',
        keywords: 'always'
      }
    ],
    '@stylistic/ts/space-infix-ops': 'warn',
    '@stylistic/ts/type-annotation-spacing': 'warn',
    '@stylistic/plus/type-generic-spacing': 'warn',
    '@stylistic/plus/type-named-tuple-spacing': 'warn',
    '@typescript-eslint/array-type': 'warn',
    '@typescript-eslint/ban-ts-comment': 'off',
    '@typescript-eslint/consistent-generic-constructors': [
      'warn',
      'constructor'
    ],
    '@typescript-eslint/consistent-type-definitions': 'off',
    '@typescript-eslint/consistent-type-exports': 'warn',
    '@typescript-eslint/consistent-type-imports': [
      'warn',
      { fixStyle: 'inline-type-imports' }
    ],
    '@typescript-eslint/no-base-to-string': 'off',
    '@typescript-eslint/no-explicit-any': 'warn',
    '@typescript-eslint/no-floating-promises': 'off',
    '@typescript-eslint/no-inferrable-types': 'off',
    '@typescript-eslint/no-misused-promises': 'off',
    '@typescript-eslint/no-this-alias': 'off',
    '@typescript-eslint/no-unsafe-argument': 'off',
    '@typescript-eslint/no-unsafe-assignment': 'off',
    '@typescript-eslint/no-unsafe-call': 'warn',
    '@typescript-eslint/no-unsafe-enum-comparison': 'off',
    '@typescript-eslint/no-unsafe-member-access': 'off',
    '@typescript-eslint/no-unsafe-return': 'off',
    '@typescript-eslint/no-unused-vars': 'warn',
    '@typescript-eslint/require-await': 'warn',
    '@typescript-eslint/restrict-template-expressions': 'warn',
    /* Prevent warning when defining ENUMS */
    'no-unused-vars': 'off',
    /**
     * Disabling some rules from the js module, so that there are no
     * duplicate warning from both js and ts modules for the same issue.
     */
    '@stylistic/js/block-spacing': 'off',
    '@stylistic/js/brace-style': 'off',
    '@stylistic/js/comma-spacing': 'off',
    '@stylistic/js/key-spacing': 'off',
    '@stylistic/js/no-extra-semi': 'off',
    '@stylistic/js/object-curly-spacing': 'off',
    '@stylistic/js/quotes': 'off',
    '@stylistic/js/semi': 'off',
    '@stylistic/js/space-before-blocks': 'off',
    '@stylistic/js/space-infix-ops': 'off'
  },
  ignorePatterns,
};