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Class FirebaseDatabaseRef<T>

Type parameters

  • T

Hierarchy

Index

Constructors

constructor

Properties

Protected _ref

Protected wrappedRef

wrappedRef: FirebaseDatabaseRef<T>

Accessors

key

  • get key(): string | null

ref

Methods

child

endAt

  • endAt(value: number | string | boolean | null, key?: keyof T[keyof T]): FirebaseQuery<T>

equalTo

  • equalTo(value: number | string | boolean | null, key?: keyof T[keyof T]): FirebaseQuery<T>

isEqual

limitToFirst

limitToLast

on

onChildAdded

onChildChanged

onChildMoved

onChildRemoved

onValue

once

onceChildAdded

onceChildChanged

onceChildMoved

onceChildRemoved

onceValue

orderByChild

orderByKey

orderByPriority

orderByValue

push

remove

  • remove(): Observable<void>

set

  • set(value: any): Observable<void>

setPriority

  • setPriority(priority: string | number | null): Observable<void>

setWithPriority

  • setWithPriority(newVal: any, priority: string | number | null): Observable<void>

startAt

  • startAt(value: number | string | boolean | null, key?: keyof T[keyof T]): FirebaseQuery<T>

transaction

  • transaction(transactionUpdate: function, applyLocally?: boolean): Observable<object>
  • Parameters

    • transactionUpdate: function
        • (node: any): any | never
        • Parameters

          • node: any

          Returns any | never

    • Optional applyLocally: boolean

    Returns Observable<object>

update

  • update(value: Object): Observable<void>

Static create

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