Interface QuerySnapshot<T>

A snapshot of query results

interface QuerySnapshot<T = DocumentData> {
    docs: QueryDocumentSnapshot<T>[];
    empty: boolean;
    size: number;
    forEach(callback: (doc: QueryDocumentSnapshot<T>) => void): void;
}

Type Parameters

T = DocumentData

Index

Properties

docs empty size

Methods

Properties

`Readonly`docs

docs: QueryDocumentSnapshot<T>[]

The documents in this snapshot

`Readonly`empty

empty: boolean

True if there are no documents

`Readonly`size

size: number

The number of documents

Methods

forEach

forEach(callback: (doc: QueryDocumentSnapshot<T>) => void): void
Execute a callback for each document
Parameters
- callback: (doc: QueryDocumentSnapshot<T>) => void
Returns void
- Defined in types.ts:436