.eslintrc

{
  "root": true,
  "env": {
    "browser": true,
    "es2021": true
  },
  "globals": {
    "process": "readonly"
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    // 'plugin:import/recommended',
    // https://github.com/prettier/eslint-plugin-prettier#recommended-configuration
    "plugin:prettier/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2017,
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint", "import", "prettier"],
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    // https://www.npmjs.com/package/eslint-import-resolver-typescript
    "import/resolver": {
      // use <root>/tsconfig.json
      "typescript": {}
    }
  },
  "rules": {
    "import/no-unresolved": "error",
    "no-console": [
      "warn",
      {
        "allow": ["info", "warn", "error"]
      }
    ],
    "prettier/prettier": 2
  }
}