.eslintrc.js

module.exports = {
  parser: '@typescript-eslint/parser',
  plugins: ['@typescript-eslint'],
  // https://stackoverflow.com/questions/58510287/parseroptions-project-has-been-set-for-typescript-eslint-parser
  overrides: [
    {
      files: ['*.ts', '*.tsx'], // Your TypeScript files extension

      // As mentioned in the comments, you should extend TypeScript plugins here,
      // instead of extending them outside the `overrides`.
      // If you don't want to extend any rules, you don't need an `extends` attribute.
      extends: [
        'plugin:@typescript-eslint/recommended',
        // 'plugin:@typescript-eslint/recommended-requiring-type-checking',
        // 'plugin:@typescript-eslint/strict',
      ],

      parserOptions: {
        project: ['./tsconfig.json'], // Specify it only for TypeScript files
      },
    },
  ],
  root: true,
};