.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {},
  "plugins": [
    "import",
    "header",
    "@typescript-eslint"
  ],
  "env": {
    "node": true,
    "es6": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:import/errors",
    "plugin:import/warnings"
  ],
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".ts", ".json", ".d.ts"]
      }
    }
  },
  "rules": {
    "prefer-const": 2,
    "no-var": 2,
    "object-shorthand": 2,
    "quote-props": [
      2,
      "as-needed"
    ],
    "array-callback-return": 2,
    "prefer-destructuring": 2,
    "prefer-template": 2,
    "template-curly-spacing": 2,
    "no-eval": 2,
    "no-useless-escape": 2,
    "wrap-iife": 2,
    "no-loop-func": 2,
    "prefer-rest-params": 2,
    "no-new-func": 2,
    "space-before-function-paren": 0,
    "space-before-blocks": 2,
    "no-param-reassign": 2,
    "prefer-spread": 2,
    "prefer-arrow-callback": 2,
    "arrow-spacing": 2,
    "arrow-parens": 2,
    "arrow-body-style": 2,
    "no-confusing-arrow": 2,
    "no-useless-constructor": 2,
    "no-dupe-class-members": 2,
    "no-duplicate-imports": 2,
    "import/no-mutable-exports": 2,
    "import/prefer-default-export": 1,
    "import/first": 2,
    "no-iterator": 2,
    "generator-star-spacing": 2,
    "dot-notation": 2,
    "no-undef": 2,
    "one-var": [
      2,
      "never"
    ],
    "no-multi-assign": 2,
    "eqeqeq": 2,
    "no-case-declarations": 2,
    "no-nested-ternary": 2,
    "no-unneeded-ternary": 2,
    "no-mixed-operators": 2,
    "nonblock-statement-body-position": 2,
    "brace-style": 2,
    "no-else-return": 2,
    "spaced-comment": 2,
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1
      }
    ],
    "keyword-spacing": 2,
    "space-infix-ops": 2,
    "eol-last": 2,
    "newline-per-chained-call": 2,
    "padded-blocks": [
      2,
      "never"
    ],
    "space-in-parens": 2,
    "array-bracket-spacing": 2,
    "object-curly-spacing": 2,
    "comma-style": 2,
    "comma-dangle": 2,
    "radix": 2,
    "no-new-wrappers": 2,
    "id-length": 2,
    "camelcase": 2,
    "new-cap": 2,
    "no-underscore-dangle": 2,
    "no-restricted-globals": 2,
    "semi": [
      "error",
      "always"
    ],
    "semi-spacing": 2,
    "no-unexpected-multiline": 2,
    "quotes": [
      "error",
      "single",
      {
        "allowTemplateLiterals": true
      }
    ],
    "no-trailing-spaces": 2,
    "no-console": "off",
    "import/no-unresolved": "error",
    "curly": [
      "error",
      "all"
    ],
    "header/header": [
      2,
      "block",
       "\nCopyright: Ambrosus Inc.\nEmail: tech@ambrosus.io\n\nThis Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.\n\nThis Source Code Form is “Incompatible With Secondary Licenses”, as defined by the Mozilla Public License, v. 2.0.\n"
    ]
  }
}