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Scenario 3: Fetching User Profiles & Posts

This scenario demonstrates fetching user profile information and posts asynchronously using JavaScript Promises.

Features

  • Type 1: Separate functions to fetch profile and posts (runs in parallel or series).
  • Type 2: Combined function to fetch both profile and posts.
  • Type 3: Extended example with post index and all posts returned.

Concepts Used

  • Promise.all() → Run profile and post requests in parallel.
  • Chaining Promises → Fetch profile first, then fetch posts.
  • Error handling with reject and .catch().