react-firehooks/lib/firestore/useQueriesDataOnce.js

Lightweight dependency-free collection of React hooks for Firebase

import { useCallback } from "react";
import { useMultiGet } from "../internal/useMultiGet.js";
import { getDocsFromSource, isQueryEqual } from "./internal.js";
/**
 * Returns the data of multiple Firestore queries. Does not update the data once initially fetched
 * @template AppModelTypes Tuple of shapes of the data after it was converted from firestore
 * @template DbModelTypes Tuple of shapes of the data in firestore
 * @param queries Firestore queries that will be fetched
 * @param options Options to configure how the queries are fetched
 * @returns Array with tuple for each query:
 * - value: Query data; `undefined` if query is currently being fetched, or an error occurred
 * - loading: `true` while fetching the query; `false` if the query was fetched successfully or an error occurred
 * - error: `undefined` if no error occurred
 */
export function useQueriesDataOnce(queries, options) {
    const { source = "default", snapshotOptions } = options !== null && options !== void 0 ? options : {};
    const { serverTimestamps = "none" } = snapshotOptions !== null && snapshotOptions !== void 0 ? snapshotOptions : {};
    const getData = useCallback(async (stableQuery) => {
        const snap = await getDocsFromSource(stableQuery, source);
        return snap.docs.map((doc) => doc.data({ serverTimestamps }));
    }, [source, serverTimestamps]);
    // @ts-expect-error `useMultiGet` assumes a single value type
    return useMultiGet(queries, getData, isQueryEqual);
}