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QuerySnapshot.forEach() method

Enumerates all of the documents in the QuerySnapshot.

Signature:

forEach(callback: (result: QueryDocumentSnapshot<T>) => void, thisArg?: unknown): void;

Parameters

Parameter	Type	Description
callback	(result: QueryDocumentSnapshot<T>) => void	A callback to be called with a QueryDocumentSnapshot for each document in the snapshot.
thisArg	unknown	The this binding for the callback.

Returns:

void