index.js

import gdReactConfig from 'eslint-config-godaddy-react';
import tseslintParser from '@typescript-eslint/parser';
import tseslintPlugin from '@typescript-eslint/eslint-plugin';
const config = [
  ...gdReactConfig,
  {
    languageOptions: {
      parser: tseslintParser
    },
    plugins: {
      '@typescript-eslint': tseslintPlugin
    },
    files: ['*.ts', '*.tsx', '*.mts', '*.mtsx', '*.cts', '*.ctsx'],
    rules: {
      //
      // note you must disable the base rule as it can report incorrect errors (in typescript)
      // (because of imported types being incorrectly reported as unused)
      // eslint-disable-next-line max-len
      // See https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/no-unused-vars.md
      'no-unused-vars': 'off',
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          vars: 'all',
          args: 'after-used',
          ignoreRestSiblings: false
        }
      ],
      // Disable the base rule and enable TypeScript version to avoid incorrect reports
      // See https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/eslint-plugin/docs/rules/no-shadow.md
      'no-shadow': 'off',
      '@typescript-eslint/no-shadow': 'warn'
    }
  }
];

export default config;