9th.js/.eslintrc.js at master · syedrazaalino/9th.js · GitHub

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module.exports = {
  root: true,
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaVersion: 2020,
    sourceType: 'module',
  },
  plugins: ['@typescript-eslint'],
  extends: [
    'eslint:recommended',
    '@typescript-eslint/recommended',
  ],
  env: {
    node: true,
    browser: true,
    es6: true,
  },
  rules: {
    // TypeScript specific rules
    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
    '@typescript-eslint/no-explicit-any': 'warn',
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/no-non-null-assertion': 'warn',

    // General rules
    'no-console': 'warn',
    'prefer-const': 'error',
    'no-var': 'error',
    'object-shorthand': 'error',
    'prefer-template': 'error',

    // Code style
    'indent': ['error', 2],
    'quotes': ['error', 'single'],
    'semi': ['error', 'always'],
    'comma-dangle': ['error', 'never'],
    'trailing-comma': 'off',

    // Disable some rules that might be too strict for development
    'no-empty-function': 'off',
    '@typescript-eslint/no-empty-function': 'off',

    // Warnings that should be addressed
    'no-undef': 'off', // TypeScript handles this
  },
  overrides: [
    {
      files: ['**/*.test.ts', '**/*.spec.ts'],
      env: {
        jest: true,
      },
      rules: {
        '@typescript-eslint/no-explicit-any': 'off',
        'no-console': 'off',
      },
    },
  ],
};