[Home](./index.md) > [ibm-cloud-sdk-core](./ibm-cloud-sdk-core.md) > [streamToPromise](./ibm-cloud-sdk-core.streamtopromise.md) ## streamToPromise() function Helper method that can be bound to a stream - it captures all of the results, and returns a promise that resolves to the final buffer or array of text chunks Essentially a smaller version of concat-stream wrapped in a promise **Signature:** ```typescript export declare function streamToPromise(stream: Stream): Promise; ``` ## Parameters

Parameter	Type	Description
stream	Stream	optional stream param for when not bound to an existing stream instance.

**Returns:** Promise<any> Promise