RejectablePromise

types.RejectablePromise

Type parametersType parametersType parameters

Name
T

HierarchyHierarchyHierarchy

• Promise<T>

  ↳ RejectablePromise

rejectCallbackrejectCallbackrejectCallback

rejectCallback: (reason?: any) => void

Type declarationType declarationType declaration

(reason?): void

ParametersParametersParameters

Name	Type
reason?	any

ReturnsReturnsReturns

void

Defined inDefined inDefined in

src/types/async.d.ts#23

---

[toStringTag][toStringTag][toStringTag]

Readonly [toStringTag]: string

Inherited fromInherited fromInherited from

Promise.[toStringTag]

Defined inDefined inDefined in

typescript/lib/lib.es2015.symbol.wellknown.d.ts:176

finallyfinallyfinally

finally(onfinally?): Promise<T>

ParametersParametersParameters

Name	Type
onfinally?	null | () => void

ReturnsReturnsReturns

Promise<T>

OverridesOverridesOverrides

Promise.finally

Defined inDefined inDefined in

src/types/async.d.ts#24

---

thenthenthen

then<TResult1, TResult2>(onfulfilled?, onrejected?): Promise<TResult1 | TResult2>

Attaches callbacks for the resolution and/or rejection of the Promise.

Type parametersType parametersType parameters

Name	Type
TResult1	T
TResult2	never

ParametersParametersParameters

Name	Type	Description
onfulfilled?	null | (value: T) => TResult1 | PromiseLike<TResult1>	The callback to execute when the Promise is resolved.
onrejected?	null | (reason: any) => TResult2 | PromiseLike<TResult2>	The callback to execute when the Promise is rejected.

ReturnsReturnsReturns

Promise<TResult1 | TResult2>

A Promise for the completion of which ever callback is executed.

Inherited fromInherited fromInherited from

Promise.then

Defined inDefined inDefined in

typescript/lib/lib.es5.d.ts:1550

---

catchcatchcatch

catch<TResult>(onrejected?): Promise<T | TResult>

Attaches a callback for only the rejection of the Promise.

Type parametersType parametersType parameters

Name	Type
TResult	never

ParametersParametersParameters

Name	Type	Description
onrejected?	null | (reason: any) => TResult | PromiseLike<TResult>	The callback to execute when the Promise is rejected.

ReturnsReturnsReturns

Promise<T | TResult>

A Promise for the completion of the callback.

Inherited fromInherited fromInherited from

Promise.catch

Defined inDefined inDefined in

typescript/lib/lib.es5.d.ts:1557