.eslintrc.js

module.exports = {
    parser: "@typescript-eslint/parser",
    extends: [
        "plugin:@typescript-eslint/recommended",
        "prettier/@typescript-eslint",
        "plugin:prettier/recommended"
    ],
    parserOptions: {
        ecmaVersion: 2018,
        sourceType: "module"
    },
    rules: {
        "prettier/prettier": [
            "error",
            {
                trailingComma: "all",
                endOfLine: "lf",
                singleQuote: true,
                printWidth: 80,
                tabWidth: 4
            }
        ]
    },
};