.eslintrc.js

module.exports = {
  root: true,
  parser: '@typescript-eslint/parser',
  plugins: ['@typescript-eslint'],
  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
  rules: {
    // '@typescript-eslint/no-unused-vars': [2, { args: 'all', argsIgnorePattern: '^_' }],

    '@typescript-eslint/no-unused-vars': [
      1,
      { vars: 'all', args: 'after-used', argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
    ],
  },
  env: {
    node: true,
  },
  overrides: [
    {
      files: ['*.js'],
      rules: {
        '@typescript-eslint/no-var-requires': 'off',
      },
    },
  ],
};