tslint.json

{
    "defaultSeverity": "error",
    "extends": "tslint:recommended",
    "jsRules": {},
    "rules": {
        "ban-types": [true, ["Object"], ["Boolean"], ["Number"], ["String"], ["Symbol"]],
        "arrow-parens": [true, "ban-single-arg-parens"],
        "max-classes-per-file": [false],
        "max-line-length": [false],
        "no-angle-bracket-type-assertion": [false],
        "no-trailing-whitespace": [false],
        "one-line": [true, "check-open-brace"],
        "ordered-imports": [false],
        "prefer-const": [false],
        "trailing-comma": [true, {"multiline": "never", "singleline": "never"}],
        "triple-equals": [true, "allow-undefined-check"],
        "variable-name": [true, "ban-keywords", "check-format", "allow-leading-underscore"],
        "whitespace": [true, "check-branch", "check-decl", "check-operator", "check-module", "check-separator", "check-rest-spread", "check-type", "check-type-operator", "check-preblock"]
    },
    "rulesDirectory": []
}