Class PromiseResolver<T>

A resolver of promise that can be created later or not created at all.

Creates the promise only on demand.

The methods of this object do not require this context and can be called as functions.

Type Parameters

in out T = void

The type of value the promise resolves to.

Hierarchy

PromiseResolver

Index

Constructors

Properties

reject resolve whenDone

Constructors

constructor

new PromiseResolver<in out T>(): PromiseResolver<T>
Construct promise resolver.
Type Parameters
- in out T = void
Returns PromiseResolver<T>
- Defined in proc7ts/async/src/promise-resolver.ts:48

Properties

`Readonly` reject

reject: ((this, reason?) => void)

Type declaration

- (this, reason?): void
- Rejects the promise.
  
  Has no effect when the resulting promise already settled.
  
  Can be called before the resulting promise created.
  Parameters
  - this: void
  - Optional reason: unknown
    
    Promise rejection reason.
  Returns void

`Readonly` resolve

resolve: ((this, resolution) => void)

Type declaration

- (this, resolution): void
- Resolves the promise.
  
  Has no effect when the resulting promise already settled.
  
  Can be called before the resulting promise created.
  Parameters
  - this: void
  - resolution: T | PromiseLike<T>
    
    Either a promise value, or a promise-like instance resolving to one.
  Returns void

`Readonly` whenDone

whenDone: ((this) => Promise<T>)

Type declaration

- (this): Promise<T>
- Creates a promise resolved by resolve, or rejected by reject.
  
  The subsequent calls to this method return the same promise instance.
  Parameters
  - this: void
  Returns Promise<T>
  Resulting promise.

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