.eslintrc

  {
    "plugins": [
      "jest",
      "@typescript-eslint",
      "prettier"
    ],
    "extends": [
      "prettier"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
      "ecmaVersion": 9,
      "sourceType": "module",
      "project": "./tsconfig.json"
    },
    "rules": {
      "quotes": [
        "error",
        "double"
      ],
      "semi": [
        "error",
        "never"
      ],
      "no-console": [
        "error",
        {
          "allow": [
            "log",
            "warn",
            "error"
          ]
        }
      ],
      "arrow-body-style": [
        "error",
        "as-needed"
      ],
      "prettier/prettier": [
        "error"
      ]
    },
    "env": {
      "node": true,
      "es6": true,
      "jest/globals": true
    }
  }