front-end-interview-handbook/packages/quiz/questions/what-is-the-extent-of-your-experience-with-promises-andor-their-polyfills/metadata.json

{
  "slug": "what-is-the-extent-of-your-experience-with-promises-andor-their-polyfills",
  "languages": [],
  "companies": [],
  "premium": false,
  "duration": 5,
  "published": true,
  "topics": ["javascript"],
  "importance": "low",
  "difficulty": "hard"
}