eslint.config.mjs

import eslint from '@eslint/js';
import tseslint from 'typescript-eslint';

export default tseslint.config(

  // If ignores is used without any other keys in the configuration object,
  // then the patterns act as global ignores.
  {
    // An array of glob patterns indicating the files that the configuration
    // object should not apply to. If not specified, the configuration
    // object applies to all files matched by files.
    ignores: [
      'build/**/*.*',
      '/node_modules',
      '/dist',
      '.gitignore',
    ],
  },

  eslint.configs.recommended,
  ...tseslint.configs.recommended,

  {
    // An array of glob patterns indicating the files that the configuration
    // object should apply to. If not specified, the configuration object
    // applies to all files matched by any other configuration object.
    files: [
      './src/**/*.ts',
      './src/**/*.tsx',
      "./src/**/*.js",
    ],
    rules: {
      '@typescript-eslint/no-unused-vars': [
        "warn",
        {
          "argsIgnorePattern": "^_"
        }
      ]
    }
  }

);