Method update

packages/firebase-firestore/index.ios.ts:1197–1200

(documentRef: any, field: any, value?: any, moreFieldsAndValues?: any)

	update<T extends DocumentData = DocumentData>(documentRef: DocumentReference<T>, data: Partial<{ [K in keyof T]: T[K] | FieldValue }>): WriteBatch;
	update<T extends DocumentData = DocumentData, K extends keyof T = string>(documentRef: DocumentReference<T>, field: K | FieldPath, value: FieldValue | T[K], moreFieldAndValues: any[]): WriteBatch;
	update(documentRef: any, field: any, value?: any, moreFieldsAndValues?: any): WriteBatch {
		const data = createDictionary(field, value, moreFieldsAndValues);
		return WriteBatch.fromNative(this._native.updateDataForDocument(data as any, documentRef?.native));
	}

	get native() {
		return this._native;