.eslintrc

{
  "env": {
    "node": true,
    "browser": true,
    "es2021": true
  },
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 12,
    "sourceType": "module",
    "project": "./tsconfig.json"
  },
  "plugins": ["@typescript-eslint","jest"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier"
  ],
  "rules": {
    "no-console": ["error"],
    "no-eval": ["error"],
    "no-extra-boolean-cast": ["error"],
    "no-ex-assign": ["error"],
    "no-constant-condition": ["off"],
    "no-return-await": ["error"],
    "no-restricted-imports": ["error", {
      "name": "console",
      "message": "Please use a logger and/or the utils' package assert"
    }, {
        "name": "fs",
        "message": "Avoid use of node-specific libraries"
    }],
    "guard-for-in": ["error"],
    "@typescript-eslint/ban-ts-comment": ["off"],
    "@typescript-eslint/explicit-module-boundary-types": ["off"],
    "@typescript-eslint/no-explicit-any": ["off"],
    "@typescript-eslint/no-floating-promises": ["error"],
    "@typescript-eslint/no-non-null-assertion": ["off"],
    "@typescript-eslint/no-require-imports": ["warn"],
    "@typescript-eslint/no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "^_",
        "varsIgnorePattern": "^_",
        "caughtErrorsIgnorePattern": "^_"
      }
    ],
    "@typescript-eslint/ban-types": [
      "error",
      {
        "types": {
          // Unban the {} type which is a useful shorthand for non-nullish value
          "{}": false
        },
        "extendDefaults": true
      }
    ],
    "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"
  }
}