tslint.json

{
    "rulesDirectory": [
      "tslint-consistent-codestyle"
    ],
    "rules": {
      "array-type": [
        true,
        "array"
      ],
      "class-name": true,
      "comment-format": [
        true,
        "check-space"
      ],
      "curly": [
        true,
        "ignore-same-line"
      ],
      "indent": [
        true,
        "spaces"
      ],
      "interface-name": [
        true,
        "always-prefix"
      ],
      "interface-over-type-literal": true,
      "typedef": [
        true,
        "call-signature",
        "parameter"
      ],
      "eofline": true,
      "no-duplicate-imports": true,
      "no-eval": true,
      "no-internal-module": true,
      "no-trailing-whitespace": true,
      "one-variable-per-declaration": true,
      "no-unsafe-finally": true,
      "no-var-keyword": true,
      "quotemark": [
        true,
        "single"
      ],
      "semicolon": [
        true,
        "always"
      ],
      "trailing-comma": [
        true,
        {
          "multiline": {
            "objects": "never",
            "arrays": "never",
            "functions": "never",
            "typeLiterals": "ignore"
          },
          "esSpecCompliant": true
        }
      ],
      "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": [
        true,
        "ban-keywords",
        "check-format",
        "allow-leading-underscore"
      ],
      "whitespace": [
        true,
        "check-branch",
        "check-decl",
        "check-module",
        "check-operator",
        "check-rest-spread",
        "check-separator",
        "check-type",
        "check-type-operator",
        "check-preblock"
      ],
  
      "naming-convention": [
        true,
        {"type": "property", "modifiers": ["public", "static", "const"], "format": "UPPER_CASE"}
      ],
      "no-else-after-return": {
        "options": "allow-else-if"
      },
      "prefer-const-enum": [
        true
      ]
    }
  }