.eslintrc.json

{
    "root": true,
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 6,
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint"
    ],
    "rules": {
        "@typescript-eslint/naming-convention": [
            "warn",
            {
                "selector": "default",
                "format": [
                    "camelCase",
                    "PascalCase",
                    "UPPER_CASE"
                ],
                "leadingUnderscore": "allow",
                "trailingUnderscore": "allow"
            },
            {
                "selector": "typeLike",
                "format": [
                    "PascalCase"
                ]
            },
            {
                "selector": "typeParameter",
                "format": [
                    "PascalCase"
                ],
                "prefix": [
                    "T"
                ]
            },
            {
                "selector": "interface",
                "format": [
                    "PascalCase"
                ],
                "custom": {
                    "regex": "^I[A-Z]",
                    "match": false
                }
            }
        ],
        "no-unused-expressions": "error",
        "no-throw-literal": "warn",
        "semi": "off",
        "no-unused-vars": [
            "warn",
            {
                "argsIgnorePattern": "^_",
                "varsIgnorePattern": "^_",
                "caughtErrorsIgnorePattern": "^_"
            }
        ],
        "eqeqeq": "warn",
        "prefer-const": "warn"
    }
}