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A Remix app deployed on an edge target crashes due to use of 'fs' module. How to fix?

medium📝 Debug Q7 of 15
Remix - Deployment
A Remix app deployed on an edge target crashes due to use of 'fs' module. How to fix?
AUse 'fs' only in client-side code
BWrap 'fs' calls in try-catch blocks
CIgnore the error; it will not affect runtime
DRemove 'fs' usage and replace with edge-compatible storage APIs
Step-by-Step Solution
Solution:

  1. Step 1: Identify unsupported API

    'fs' is a Node.js module not supported on edge runtimes.

  2. Step 2: Replace with supported APIs

    Use edge-compatible storage or APIs to handle file operations.

  3. Final Answer:

    Remove 'fs' usage and replace with edge-compatible storage APIs -> Option D

  4. Quick Check:

    Edge apps cannot use Node.js 'fs' module [OK]
Quick Trick: Replace Node.js modules with edge-compatible APIs [OK]
Common Mistakes:
MISTAKES
  • Ignoring runtime errors
  • Using 'fs' in client code (which runs in browser)
  • Trying to catch unsupported API errors instead of fixing

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