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March 15th, 2021 × #envvars#dotenv#environment

Hasty Treat - Environmental Variables

Scott and Wes have an in-depth discussion about managing environment variables for web development projects.

Wes Bos

Wes Bos Host

Scott Tolinski

Scott Tolinski Host

or
Show Notes Transcript

In this Hasty Treat, Scott and Wes talk about environment variables — what they are, where you should keep them, and more!

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Show Notes

03:54 - What are they?

  • API Keys
  • Secrets
  • Database URLs
  • NODE_ENV

06:16 - Type of env variables

  • Plain text
  • Encrypted
  • Frontend
  • Backend
  • .env files
    • .env is a good package for all langs
    • .env.local
  • Framework env variables
  • System env variables
  • Host-provided variables

16:20 - Where should you keep them?

17:34 - Other gotchas

  • Netlify Limit is 4096
  • Netlify needs a clear cache before it works
  • THING=yo node index.js
  • cross-env
  • NODE_OPTIONS="--inspect"
  • Require before run

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