.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true,
        "node": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking"
    ],
    "parserOptions": {
        "ecmaVersion": 11,
        "parser": "@typescript-eslint/parser",
        "sourceType": "module"
    },
    "plugins": [ "@typescript-eslint/eslint-plugin" ],
    "globals": {
        "Atomics": "readonly",
        "SharedArrayBuffer": "readonly",
        "require": true
    },
    "rules": {
        "@typescript-eslint/no-unused-vars": [
            "error", { "argsIgnorePattern": "^_" }
        ],
        "@typescript-eslint/no-non-null-assertion": "off",
        "quotes": "off",
        "prefer-template": "error"
    },
    "overrides": [
        {
            "files": ["**/*.js"],
            "parserOptions": {
                "ecmaVersion": 11,
                "parser": "@typescript-eslint/parser"
            },
            "rules": {
                "@typescript-eslint/no-var-requires": "off",
                "@typescript-eslint/no-unsafe-assignment": "off",
                "@typescript-eslint/no-unsafe-call": "off",
                "@typescript-eslint/no-unsafe-return": "off",
                "@typescript-eslint/no-unsafe-member-access": "off",
                "@typescript-eslint/restrict-template-expressions": "off"
            }
        }
    ]
}