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How to use fetchSnapshots method in Best

Best JavaScript code snippet using best

useQueriedData.js

Source:useQueriedData.js

1import {useEffect, useState, useRef, useCallback} from 'react'2import { query, startAfter, limit, getDocs, orderBy, where } from "firebase/firestore";3import { blogsDB, auth } from '../fb-config'4export function useQueriedData() {5    const [data, setData] = useState([])6    const [lastDoc, setLastDoc] = useState({})7    const [loading, setLoading] = useState(true)8    const [hasMore, setHasMore] = useState(true)9    const [ID, setID] = useState(0)10    useEffect(()=>{11        async function getData() {12            let result = []13            const firstQuery = query(blogsDB, limit(10), orderBy('createdAt', 'desc'), where("author.id", "==", ID))14            const firstSnapshots = await getDocs(firstQuery)15            firstSnapshots.forEach(doc=>{16                const data = doc.data()17                result.push({...data, id: doc.id})18            })19            setData(result)20            setHasMore(firstSnapshots.docs.length>0)21            const lastVisible = firstSnapshots.docs[firstSnapshots.docs.length-1]22            setLastDoc(lastVisible)23            setLoading(false)24        }25        auth.onAuthStateChanged((user)=>{26            if (user) {27                setID(auth.currentUser.uid)28                getData()29            }30          })31    }, [ID])32    33    const fetchMore = async () => {34        let result = []35        const fetchQuery = query(blogsDB, limit(5), orderBy('createdAt', 'desc'), where("author.id", "==", ID), startAfter(lastDoc))36        const fetchSnapshots = await getDocs(fetchQuery)37        fetchSnapshots.forEach(doc=>{38            const data = doc.data()39            result.push({...data, id: doc.id})40        })41        setData(lastResult => [...lastResult, ...result])42        setHasMore(fetchSnapshots.docs.length>0)43        const lastVisible = fetchSnapshots.docs[fetchSnapshots.docs.length - 1]44        setLastDoc(lastVisible)45        setLoading(false)46    }47    const observer = useRef()48    const lastElement = useCallback(node=>{49        if (observer.current) observer.current.disconnect()50        observer.current = new IntersectionObserver(entries=>{51        if (entries[0].isIntersecting && hasMore) {52            fetchMore()53        }54        })55        if (node) observer.current.observe(node)56    }, [data])57    return {data, lastElement, loading, hasMore}58}...

usePaginated.js

Source:usePaginated.js

1import {useEffect, useState, useRef, useCallback} from 'react'2import { query, startAfter, limit, getDocs, orderBy } from "firebase/firestore";3import { blogsDB} from '../fb-config'4export function usePaginated() {5    const [data, setData] = useState([])6    const [lastDoc, setLastDoc] = useState({})7    const [loading, setLoading] = useState(true)8    const [hasMore, setHasMore] = useState(true)9    useEffect(()=>{10        async function  getData() {11            let result = []12            const firstQuery = query(blogsDB, limit(10), orderBy('createdAt', 'desc'))13            const firstSnapshots = await getDocs(firstQuery)14            firstSnapshots.forEach(doc=>{15                const data = doc.data()16                result.push({...data, id: doc.id})17            })18            setData(result)19            setHasMore(firstSnapshots.docs.length>0)20            const lastVisible = firstSnapshots.docs[firstSnapshots.docs.length-1]21            setLastDoc(lastVisible)22            setLoading(false)23        }24        // auth.onAuthStateChanged((user)=>{25        //     if (user) {26        //         getData()27        //     }28        //   })29        getData()30    }, [])31    32    const fetchMore = async () => {33        let result = []34        const fetchQuery = query(blogsDB, limit(5), orderBy('createdAt', 'desc'), startAfter(lastDoc))35        const fetchSnapshots = await getDocs(fetchQuery)36        fetchSnapshots.forEach(doc=>{37            const data = doc.data()38            result.push({...data, id: doc.id})39        })40        setData(lastResult => [...lastResult, ...result])41        setHasMore(fetchSnapshots.docs.length>0)42        const lastVisible = fetchSnapshots.docs[fetchSnapshots.docs.length - 1]43        setLastDoc(lastVisible)44        setLoading(false)45    }46    const observer = useRef()47    const lastElement = useCallback(node=>{48        if (observer.current) observer.current.disconnect()49        observer.current = new IntersectionObserver(entries=>{50        if (entries[0].isIntersecting && hasMore) {51            fetchMore()52        }53        })54        if (node) observer.current.observe(node)55        // eslint-disable-next-line56    }, [ data])57  return {data, lastElement, loading, hasMore}58}...

App.js

Source:App.js

1import React, { useEffect } from "react";2import { useDispatch, useSelector } from "react-redux";3import { Container, Box } from "@material-ui/core";4// Custom components5import Routes from "router/routes";6import Sidebar from "features/core/Sidebar/Sidebar";7import AppBar from "features/core/Appbar/Appbar";8// Actions9import { checkIsUserAuthenticated } from "./store/modules/auth/authSlice";10import { FetchSnapshots } from "./store/modules/video_sources/sourcesSlice"11const App = () => {12  const dispatch = useDispatch();13  const authSelect = useSelector(state => state.auth);14  useEffect(() => {15    dispatch(checkIsUserAuthenticated());16    //run fetchsnapshots instantly the first time.17    dispatch(FetchSnapshots());18    //run fetchsnapshots function every minute to retrieve snapshots of feeds.19    const snapshotInterval = setInterval(() => {20      dispatch(FetchSnapshots());21    }, 60000);22  }, []);23  if (!authSelect.loading) {24    return (25      <Container maxWidth={false} disableGutters>26        <Box display="flex" flexDirection="row">27          <Box>28            <Sidebar />29          </Box>30          <Box flexGrow={1}>31            <Box display="flex" flexDirection="column">32              <Box>33                <AppBar />34              </Box>35              <Box flexGrow={1} p={3}>36                <Routes />37              </Box>38            </Box>39          </Box>40        </Box>41      </Container>42    );43  }44  return (45    <p>Loading WIP</p>46  )47};...

Using AI Code Generation

1var bestBuy = require('bestbuy')(process.env.BESTBUY_API_KEY);2bestBuy.snapshots('43900', {show: 'all', page: 1, pageSize: 10}, function(error, data) {3  console.log(data);4});5bestBuy.snapshots('43900', {show: 'snapshot', page: 1, pageSize: 10}, function(error, data) {6  console.log(data);7});8var bestBuy = require('bestbuy')(process.env.BESTBUY_API_KEY);9bestBuy.stores({show: 'all', page: 1, pageSize: 10}, function(error, data) {10  console.log(data);11});12bestBuy.stores({show: 'store', page: 1, pageSize: 10}, function(error, data) {13  console.log(data);14});15var bestBuy = require('bestbuy')(process.env.BESTBUY_API_KEY);16bestBuy.store(11, {show: 'store', page: 1, pageSize: 10}, function(error, data) {17  console.log(data);18});19var bestBuy = require('bestbuy')(process.env.BESTBUY_API_KEY);20bestBuy.storeArea({show: 'all', page: 1, pageSize: 10}, function(error, data) {21  console.log(data);22});23bestBuy.storeArea(11, {show: 'storeArea', page: 1, pageSize: 10}, function(error, data) {24  console.log(data);25});

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