.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "env": {
    "node": true,
    "es6": true
  },
  "parser": "@typescript-eslint/parser",
  "plugins": ["@typescript-eslint"],
  "rules": {
    "indent": "off",
    "no-unused-vars": "off",
    "prefer-rest-params": "off",
    "no-useless-escape": "off",
    "require-atomic-updates": "off",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/no-object-literal-type-assertion": "off",
    "@typescript-eslint/array-type": "off",
    "@typescript-eslint/no-var-requires": "off",
    "@typescript-eslint/no-unused-vars": "off"
  },
  "overrides": [
    {
      "files": "*.js",
      "parserOptions": {
        "sourceType": "script"
      }
    },
    {
      "files": "*.spec.js",
      "env": {
        "jest": true
      }
    },
    {
      "files": "*.spec.{ts,js}",
      "rules": {
        "@typescript-eslint/no-non-null-assertion": "off"
      }
    },
    {
      "files": "**/__tests__/**",
      "rules": {
        "@typescript-eslint/explicit-module-boundary-types": "off"
      }
    }
  ]
}