tslint.json

{
  "rules": {
    "// comments": [
      "accepts all options of https://palantir.github.io/tslint/rules/no-unused-expression/"
    ],
    "no-unused-expression-chai": true,
    "class-name": true,
    "comment-format": [
      true,
      "check-space"
    ],
    "curly": true,
    "forin": true,
    "indent": [
      true,
      "spaces"
    ],
    "max-line-length": [
      true,
      180
    ],
    "no-trailing-whitespace": true,
    "no-var-keyword": true,
    "one-line": [
      true,
      "check-open-brace",
      "check-catch",
      "check-else",
      "check-whitespace"
    ],
    "radix": true,
    "trailing-comma": [
      false
    ],
    "triple-equals": [
      true,
      "allow-null-check"
    ],
    "typedef-whitespace": [
      true,
      {
        "call-signature": "nospace",
        "index-signature": "nospace",
        "parameter": "nospace",
        "property-declaration": "nospace",
        "variable-declaration": "nospace"
      }
    ],
    "variable-name": false,
    "whitespace": [
      true,
      "check-branch",
      "check-decl",
      "check-operator",
      "check-separator",
      "check-type"
    ]
  },
  "rulesDirectory": [
    "node_modules/tslint-no-unused-expression-chai/rules"
  ]
}