eslint.config.ts

import eslint from '@eslint/js';
import tseslint from 'typescript-eslint';
import stylisticTs from '@stylistic/eslint-plugin-ts';
import nodePlugin from 'eslint-plugin-n';


export default tseslint.config(
  eslint.configs.recommended,
  nodePlugin.configs['flat/recommended-script'],
  ...tseslint.configs.strictTypeChecked,
  ...tseslint.configs.stylisticTypeChecked,
  { 
    ignores: [
      '**/node_modules/*',
      '**/*.mjs',
      '**/*.js',
      '**/dist',
    ],
  },
  {
    languageOptions: {
      parserOptions: {
        project: './tsconfig.json',
        warnOnUnsupportedTypeScriptVersion: false,
      },
    },
  },
  {
    plugins: {
      '@stylistic/ts': stylisticTs,
    },
  },
  {
    files: ['**/*.ts'],
  },
  {
    rules: {
      '@typescript-eslint/explicit-member-accessibility': 'warn',
      '@typescript-eslint/no-misused-promises': 0,
      '@typescript-eslint/no-floating-promises': 0,
      '@typescript-eslint/no-confusing-void-expression': 0,
      '@typescript-eslint/no-unnecessary-condition': 0,
      '@typescript-eslint/no-unsafe-call': 0,
      '@typescript-eslint/restrict-template-expressions': [
        'error', { allowNumber: true },
      ],
      '@typescript-eslint/restrict-plus-operands': [
        'warn', { allowNumberAndString: true },
      ],
      '@typescript-eslint/no-unused-vars': 'warn',
      '@typescript-eslint/no-unsafe-enum-comparison': 0,
      '@typescript-eslint/no-unnecessary-type-parameters': 0,
      'max-len': [
        'warn',
        {
          'code': 80,
        },
      ],
      '@stylistic/ts/semi': ['warn'],
      '@typescript-eslint/no-non-null-assertion': 0,
      '@typescript-eslint/no-unused-expressions': 'warn',
      'comma-dangle': ['warn', 'always-multiline'],
      'no-console': 1,
      'no-extra-boolean-cast': 0,
      'indent': ['warn', 2],
      'quotes': ['warn', 'single'],
      'n/no-process-env': 1,
      'n/no-missing-import': 0,
      'n/no-unpublished-import': 0,
      'prefer-const': 'warn',
    },
  },
);