tslint.json

{
  "extends": ["tslint-eslint-rules", "tslint-config-prettier"],
  "rules": {
    "quotes": ["error", "single"],
    "semi": ["error", "always"],
    "comma-dangle": ["error", {
      "arrays": "always-multiline",
      "objects": "always-multiline",
      "imports": "never",
      "exports": "never",
      "functions": "ignore"
    }],
    "varspacing/var-spacing": ["error"],
    "key-spacing": ["error", {"align": "colon"}],
    "padded-blocks": ["error", "never"],
    "padding-line-between-statements": [
      "error",
      {"blankLine": "always", "prev": ["const", "let", "var"], "next": "*"},
      {"blankLine": "any", "prev": ["const", "let", "var"], "next": ["const", "let", "var"]},
      {"blankLine": "always", "prev": "*", "next": "return"}
    ],
    "indent": [true, "2"],
    "function-paren-newline": ["error", "multiline"],
    "space-before-function-paren": [true, {
      "anonymous": "always",
      "named": "always",
      "asyncArrow": "always"
    }],
    "generator-star-spacing": ["error", "after"],
    "object-curly-spacing": [true, "always"],
    "array-bracket-spacing": [
      true,
      "always"
    ],
    "quotemark": [true, "single", "jsx-double", "avoid-escape"],
    "semicolon": [true, "always"],
    "trailing-comma": [
      true,
      {
        "multiline": "always",
        "singleline": "never"
      }
    ]
  }
}