tslint.json

{
  "extends": [
    "tslint:recommended",
    "tslint-config-prettier",
    "tslint-plugin-prettier"
  ],
  "rules": {
    "prettier": true,
    "only-arrow-functions": false,
    "object-literal-sort-keys": false,
    "trailing-comma": false,
    "no-console": false,
    "quotemark": [true, "double"],
    "interface-name": false,
    "indent": [true, "spaces", 2],
    "switch-final-break": true,
    "no-duplicate-switch-case": true,
    "switch-default": true,
    "no-unused-expression": false,
    "object-literal-key-quotes": [true, "as-needed"],
    "arrow-parens": false,
    "max-line-length": [true, 140],
    "promise-function-async": true,
    "completed-docs": [true],
    "variable-name": {
      "options": ["allow-leading-underscore", "check-format"]
    }
  }
}