.eslintrc.json

{
    "env": {
        "browser": true,
        "commonjs": true,
        "es2020": true,
        "jest": true
    },
    "extends": "eslint:recommended",
    "parser": "@typescript-eslint/parser",
    "plugins": ["@typescript-eslint"],
    "parserOptions": {
        "ecmaVersion": 11,
        "sourceType": "module"
    },
    "rules": {
        "indent": [
            "error",
            2
        ],
        "quotes": [
            "error",
            "single"
        ],
        "semi": [
            "error",
            "never"
        ],
        "no-unused-vars": 0,
        "no-undef": 0,
        "prefer-const": "warn"
    }
}