tslint.json

{
    "extends": ["tslint-prettiest"],
    "rules": {
        "adjacent-overload-signatures": true,
        "array-type": [true, "array"],
        "arrow-parens": [true, "ban-single-arg-parens"],
        "arrow-return-shorthand": true,
        "class-name": true,
        "comment-format": [true, "check-space"],
        "curly": [true, "ignore-same-line"],
        "eofline": true,
        "interface-over-type-literal": true,
        "linebreak-style": [true, "LF"],
        "new-parens": true,
        "no-angle-bracket-type-assertion": true,
        "no-consecutive-blank-lines": [true, 1],
        "no-default-export": true,
        "no-duplicate-variable": true,
        "no-eval": true,
        "no-floating-promises": true,
        "no-inferrable-types": [true, "ignore-params", "ignore-properties"],
        "no-internal-module": true,
        "no-irregular-whitespace": true,
        "no-reference": true,
        "no-string-throw": true,
        "no-trailing-whitespace": true,
        "no-unnecessary-callback-wrapper": true,
        "no-unsafe-finally": true,
        "no-unused-expression": false,
        "no-var-keyword": true,
        "no-var-requires": false,
        "object-literal-key-quotes": [true, "as-needed"],
        "one-line": [true, "check-open-brace", "check-whitespace"],
        "one-variable-per-declaration": [true, "ignore-for-loop"],
        "ordered-imports": [
            true,
            {
                "import-sources-order": "case-insensitive",
                "named-imports-order": "case-insensitive"
            }
        ],
        "prefer-const": true,
        "prefer-for-of": true,
        "prefer-method-signature": true,
        "prefer-template": [true, "allow-single-concat"],
        "prettiest": [true, "spaces", 4],
        "quotemark": [true, "single", "avoid-escape"],
        "radix": true,
        "semicolon": [true, "always"],
        "space-before-function-paren": [
            true,
            {
                "anonymous": "never",
                "named": "never",
                "asyncArrow": "always"
            }
        ],
        "trailing-comma": [
            true,
            {
                "multiline": "never",
                "singleline": "never"
            }
        ],
        "triple-equals": [true, "allow-null-check"],
        "typedef-whitespace": [
            true,
            {
                "call-signature": "nospace",
                "index-signature": "nospace",
                "parameter": "nospace",
                "property-declaration": "nospace",
                "variable-declaration": "nospace"
            }
        ],
        "use-isnan": true,
        "variable-name": [true, "allow-leading-underscore", "allow-pascal-case", "ban-keywords", "check-format"],
        "whitespace": [
            true,
            "check-branch",
            "check-decl",
            "check-operator",
            "check-module",
            "check-separator",
            "check-type"
        ]
    },
    "defaultSeverity": "warning"
}