tslint.json

{
    "defaultSeverity": "warning",
    "extends": [
        "tslint-eslint-rules"
    ],
    "rules": {
        "deprecation": true,
        "max-line-length": [true, {
            "limit": 120, 
            "ignore-pattern": "^import |^export {(.*?)}|class [a-zA-Z]+ (implements|extends) |//"
        }],
        "indent": [true, "spaces", 4],
        "no-console": [true, "log", "error"],
        "no-reference": true,
        "prefer-for-of": true,
        "no-duplicate-super": true,
        "no-duplicate-variable": [true, "check-parameters"],
        "no-implicit-dependencies": [true, "dev"],
        "no-invalid-template-strings": true,
        "no-invalid-this": true,
        "no-string-literal": true,
        "no-string-throw": true,
        "no-use-before-declare": true,
        "prefer-conditional-expression": true,
        "no-duplicate-imports": true,
        "no-require-imports": true,
        "prefer-const": true,
        "trailing-comma": [true, { "singleline": "never" }],
        "arrow-return-shorthand": true,
        "class-name": true,
        "no-angle-bracket-type-assertion": true,
        "semicolon": [true, "never"],
        "return-undefined": true,
        "quotemark": [true, "single", "avoid-escape", "avoid-template"],
        "space-before-function-paren": [true, {
            "anonymous": "always", 
            "asyncArrow": "always"
        }],
        "variable-name": [true, "ban-keywords", "check-format", "allow-leading-underscore", "allow-trailing-underscore"],

        "no-extra-boolean-cast": true,
        "block-spacing": [true, "always"],
        "brace-style": [ true, "1tbs", {
            "allowSingleLine": true
        }],
        "ter-arrow-spacing": [true],
        "ter-prefer-arrow-callback": [true, {
            "allowNamedFunctions": true,
            "allowUnboundThis": false
        }]
    }
}