Class Blocker<T>

Provides mechanism for blocking async processes and unblocking them from an external context.

Type Parameters

T = void
The value that can be passed to unblock to resolve the block promise.

Index

Constructors

Accessors

Methods

Constructors

constructor

new Blocker<T>(): Blocker<T>
Type Parameters
- T = void
Returns Blocker<T>

Accessors

isBlocked

get isBlocked(): boolean
true if Blocker is blocked and wasn't unblocked yet, or false otherwise.

Returns boolean

Methods

block

block(): Promise<T>
Returns promises that is fulfilled with the result passed to unblock. If blocker is already blocked then the same promise is returned.

Returns Promise<T>

unblock

unblock(value): void
Fulfills the promise returned from block. If the blocker isn't blocked then no-op.
Parameters
- value: T
Returns void