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FirebaseApp.name property

The (read-only) name for this app.

The default app's name is "[DEFAULT]".

Signature:

readonly name: string;

Example 1

// The default app's name is "[DEFAULT]"
const app = initializeApp(defaultAppConfig);
console.log(app.name);  // "[DEFAULT]"

Example 2

// A named app's name is what you provide to initializeApp()
const otherApp = initializeApp(otherAppConfig, "other");
console.log(otherApp.name);  // "other"