tslint.json

{
  "rules": {
    "curly": true,
    "quotemark": [true, "double", "avoid-escape"],
    "no-invalid-this": true,
    "no-unused-expression": true,
    "no-unused-variable": true,
    "no-use-before-declare": true,
    "no-var-keyword": true,
    "prefer-conditional-expression": true,
    "restrict-plus-operands": true,
    "strict-type-predicates": true,
    "triple-equals": true,
    "use-isnan": true,
    "deprecation": true,
    "eofline": true,
    "indent": [true, "spaces", 2],
    "linebreak-style": [true, "LF"],
    "prefer-const": true,
    "arrow-return-shorthand": true,
    "class-name": true,
    "encoding": true,
    "newline-before-return": true,
    "object-literal-key-quotes": [true, "consistent-as-needed"],
    "one-variable-per-declaration": [true, "ignore-for-loop"],
    "semicolon": [true, "always"],
    "space-before-function-paren": [true, "never"],
    "variable-name": [true, "ban-keywords", "check-format", "allow-leading-underscore"]
  }
}