JSPromise constructor (1 of 4)

Creates a new JS Promise with an async resolve callback.

public JSPromise(AsyncResolveCallback callback)

parameter	description
callback	Callback that is invoked immediately and must eventually invoke either the resolve function with a JSValue or throw an exception.

Remarks

Any (sync or async) exception thrown by the callback will be caught and used as a promise rejection error.

See Also

• delegate AsyncResolveCallback
• struct JSPromise
• namespace Microsoft.JavaScript.NodeApi

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JSPromise constructor (2 of 4)

Creates a new JS Promise with an async resolve/reject callback.

public JSPromise(AsyncResolveRejectCallback callback)

parameter	description
callback	Callback that is invoked immediately and must eventually invoke either the resolve function with a JSValue, invoke the reject function with a JS Error, or throw an exception.

Remarks

Any (sync or async) exception thrown by the callback will be caught and used as a promise rejection error.

See Also

• delegate AsyncResolveRejectCallback
• struct JSPromise
• namespace Microsoft.JavaScript.NodeApi

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JSPromise constructor (3 of 4)

Creates a new JS Promise with a resolve callback.

public JSPromise(ResolveCallback callback)

parameter	description
callback	Callback that is invoked immediately and must eventually invoke either the resolve function with a JSValue or throw an exception.

Remarks

Any exception thrown by the callback will be caught and used as a promise rejection error.

See Also

• delegate ResolveCallback
• struct JSPromise
• namespace Microsoft.JavaScript.NodeApi

---

JSPromise constructor (4 of 4)

Creates a new JS Promise with a resolve/reject callback.

public JSPromise(ResolveRejectCallback callback)

parameter	description
callback	Callback that is invoked immediately and must eventually invoke either the resolve function with a JSValue, invoke the reject function with a JS Error, or throw an exception.

Remarks

Any exception thrown by the callback will be caught and used as a promise rejection error.

See Also

• delegate ResolveRejectCallback
• struct JSPromise
• namespace Microsoft.JavaScript.NodeApi