.eslintrc

{
  "extends": [
    "prettier",
    "plugin:@typescript-eslint/recommended"
  ],
  "env": {
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "impliedStrict": true
    },
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "plugins": ["@typescript-eslint", "prettier", "import"],
  "rules": {
    "padded-blocks": 0,
    "no-use-before-define": [2, "nofunc"],
    "no-unused-expressions": 2
  },
  "overrides": [
    {
      "files": ["**/*.test.js"],
      "env": {
        "jest": true
      },
      "settings": {
        "jest": {
          "version": 26
        }
      },
      "plugins": ["jest"],
      "rules": {
        "jest/no-disabled-tests": "warn",
        "jest/no-focused-tests": "error",
        "jest/no-identical-title": "error",
        "jest/prefer-to-have-length": "warn",
        "jest/valid-expect": "error",
        "@typescript-eslint/ban-ts-ignore": "off",
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/camelcase": "off",
        "@typescript-eslint/no-use-before-define": "off",
        "import/named": "off"
      }
    }
  ]
}