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You want to deploy a Remix app with environment variables to Cloudflare Workers. Which approach correctly exposes variables at runtime?

hard📝 Application Q8 of 15
Remix - Deployment
You want to deploy a Remix app with environment variables to Cloudflare Workers. Which approach correctly exposes variables at runtime?
ADefine variables in wrangler.toml under [vars] section
BAdd variables to remix.config.js as constants
CInclude variables in client-side code only
DSet variables in package.json scripts
Step-by-Step Solution
Solution:
  1. Step 1: Understand environment variables in Workers

    Cloudflare Workers uses wrangler.toml [vars] to inject env variables at runtime.
  2. Step 2: Why other options fail

    remix.config.js constants are build-time only, client-side variables expose secrets, package.json scripts don't set env for Workers.
  3. Final Answer:

    Define variables in wrangler.toml under [vars] section -> Option A
  4. Quick Check:

    Runtime env vars set in wrangler.toml [OK]
Quick Trick: Use wrangler.toml [vars] for env variables on Workers [OK]
Common Mistakes:
MISTAKES
  • Putting secrets in client code
  • Trying to set env vars in remix.config.js
  • Using package.json scripts for env vars

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