tslint.json

{
  "extends": ["tslint:recommended", "tslint-config-prettier"],
  "rules": {
    "interface-name": [false, "never-prefix"],
    // TODO: allow devDependencies only in **/*.spec.ts files:
    // waiting on https://github.com/palantir/tslint/pull/3708
    "no-implicit-dependencies": [true, "dev"],

    /* tslint-immutable rules */
    // Recommended built-in rules
    "no-var-keyword": true,
    "no-parameter-reassignment": false,
    "typedef": false,

    "typedef-whitespace": [
      true,
      {
        "call-signature": "nospace",
        "index-signature": "nospace",
        "parameter": "nospace",
        "property-declaration": "nospace",
        "variable-declaration": "nospace"
      },
      {
        "call-signature": "nospace",
        "index-signature": "onespace",
        "parameter": "nospace",
        "property-declaration": "nospace",
        "variable-declaration": "nospace"
      }
    ],
    "whitespace": {"options":["check-branch", "check-decl", "check-operator", "check-module", "check-typecast", "check-type-operator", "check-preblock"]},
    "no-bitwise": false,
    "no-console": false,
    "variable-name": [true, "ban-keywords", "check-format", "allow-leading-underscore", "allow-snake-case"],
    "object-literal-sort-keys": false,
    "no-unnecessary-class": {"severity":"warn"},
    "no-empty": {"severity": "warning"},
    "no-string-literal": false,
    "prefer-const": {"severity":"warn"},
    "triple-equals": [true, "allow-null-check","allow-undefined-check"],
    "no-var-requires": false,
    "max-classes-per-file": {"severity":"off","options":[2]},
    "max-line-length": {"options":[120]},
    "indent": [true, "spaces", 4],
    "semicolon": [true, "never", "ignore-interfaces"],
    "radix": false,
    "linebreak-style": [true, "LF"]
  }
}