You’ll need a Node. js environment to write functions , and you’ll need the Firebase CLI to deploy functions to the Cloud Functions runtime.
Read moreShould I use Firebase functions?
You should use Cloud Functions for Firebase if you’re a developer building a mobile app or mobile web app . Firebase gives mobile developers access to a complete range of fully managed mobile-centric services including analytics, authentication and Realtime Database.
Read moreDoes Firebase support TypeScript?
For developers who prefer to write functions in TypeScript, Cloud Functions provides two types of support: Create and configure TypeScript projects for automatic transpilation at initialization ( firebase init functions ) .
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