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After you clone this repo to you local machine, run these CLI commands: (no need to npm install first)
cd learning-firebase-local-emulator
npm i -g firebase-tools
firebase init
Very basic setup from scratch
curl -sL firebase.tools | bash
# firebase logout# firebase login
firebase init # I personally chose the firestore and emulators option, and opted out of using a default project# you might have to
firebase login --reauth
firebaseConfig={projectId: ...your-project-id-here...,};firebase.initializeApp(firebaseConfig);database=firebase.firestore();if(location.hostname==="localhost"){// to use the emulator instead of the real DB:database.useEmulator("localhost",8080);}
To backup and reuse local data of the running emulator:
firebase emulators:export seed
# (remember the export path)# (and then upon restarting the emulator:)
firebase emulators:start --import seed
You might also find interesting:
firebase emulators:start --import seed --export-on-exit=seed
# see it repopulated at https://localhost:4000/firestore
