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Interface ExtendedDataSnapshot

Hierarchy

  • DataSnapshot
    • ExtendedDataSnapshot

Index

Properties

Methods

Properties

key

key: string | null

Optional prevKey

prevKey: string

ref

ref: Reference

Methods

child

  • child(path: string): DataSnapshot

  • Parameters

    • path: string

    Returns DataSnapshot

exists

  • exists(): boolean

  • Returns boolean

exportVal

  • exportVal(): any

  • Returns any

forEach

  • forEach(action: function): boolean

  • Parameters

    • action: function
        • (a: DataSnapshot): boolean

        • Parameters

          • a: DataSnapshot

          Returns boolean

    Returns boolean

getPriority

  • getPriority(): string | number | null

  • Returns string | number | null

hasChild

  • hasChild(path: string): boolean

  • Parameters

    • path: string

    Returns boolean

hasChildren

  • hasChildren(): boolean

  • Returns boolean

numChildren

  • numChildren(): number

  • Returns number

toJSON

  • toJSON(): Object | null

  • Returns Object | null

val

  • val(): any

  • Returns any

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