.eslintrc

{
    "root": true,
    "parser": "@typescript-eslint/parser",
    "plugins": [
        "@typescript-eslint",
        "prettier"
    ],
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended"
    ],
    "rules": {
        "arrow-parens": [
            "error",
            "always"
        ],
        "prettier/prettier": [
            "error",
            {
                "trailingComma": "all"
            },
            {
                "usePrettierrc": true,
                "arrowParens": "always"
            }
        ],
        "no-unused-vars": "off", // disable the base rule as it can report incorrect errors https://typescript-eslint.io/rules/no-unused-vars/#how-to-use
        "@typescript-eslint/no-unused-vars": [
            "error",
            {
                "argsIgnorePattern": "^_",
                "varsIgnorePattern": "^_"
            }
        ]
    }
}