react-query-firebase / react-native/firestore / getDocData

Function: getDocData()

function getDocData<AppModelType>(options): Promise<null | AppModelType>;

Defined in: react-native/firestore/utils/getDocData.ts:20

Asynchronously retrieves document data from a specified database reference. Utilizes the helper function getDocSnap to fetch the document snapshot and checks if the document exists before returning its data.

Type Parameters

AppModelType

AppModelType extends AppModel = AppModel

Parameters

options

The options for fetching document data.

db

Module

path?

string

pathSegments?

string[]

reference?

| CollectionReference<AppModelType> | DocumentReference<AppModelType>

Returns

Promise<null | AppModelType>

Returns a promise that resolves to the document data if it exists, or null if the document does not exist.