firebase-paginator-snapshot

install package

$ npm install firebase-paginator-snapshot

get parameters

List of params

name | Type | Description ---------- | ------- | ---------- | query | Function | Query from firebase callback | Function | function for received results from firebase query limit | Number | limit of documents firebase must return key | String | key to identify your data in the paginator object

import paginator from 'firebase-paginator-snapshot'

how to use

• create default query

import firebase from 'firebase'

const QUERY = () =>
    firebase
    .firestore()
    .collection("list")
    .where("x","==","y")

• get first items

const limit = 10
const callback = ({data}) => {
  console.log(data)
}

paginator().get(QUERY(), callback, limit, 'key')

• get more items

const limit = 10
const callback = ({data}) => {
  console.log(data)
}

paginator().get(QUERY(), callback, limit, 'key')

• verify end of query

paginator().hasEnded()
// return a boolean

• shotdown all listeners

paginator().offListeners()