.eslintrc.json

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "plugins": ["@typescript-eslint", "import", "unused-imports"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier",
    "plugin:import/recommended",
    "plugin:import/typescript"
  ],
  "settings": {
    "import/resolver": {
      "typescript": {
        "project": "."
      },
      // it just solved the eslint-plugin-import not recognizing esm modules problem
      "alias": []
    }
  },
  "rules": {
    "import/order": [
      "error",
      {
        "pathGroups": [
          {
            "pattern": "src/**",
            "group": "external",
            "position": "after"
          }
        ]
      }
    ],
    "no-unused-vars": "off", // or "@typescript-eslint/no-unused-vars": "off",
    "unused-imports/no-unused-imports": "error",
    "unused-imports/no-unused-vars": [
      "warn",
      {
        "vars": "all",
        "varsIgnorePattern": "^_",
        "args": "after-used",
        "argsIgnorePattern": "^_"
      }
    ]
  }
}