Deno.copy

deprecated

Copies from src to dst until either EOF (null) is read from src or an error occurs. It resolves to the number of bytes copied or rejects with the first error encountered while copying.

@deprecated

Use ReadableStream.pipeTo instead. Deno.copy will be removed in the future.

function copy(
src: Reader,
dst: Writer,
options?: {
bufSize?: number;
}
,
): Promise<number>;
§
copy(src: Reader, dst: Writer, options?: {
bufSize?: number;
}
): Promise<number>
[src]

§Parameters

§

The source to copy from

§

The destination to copy to

§
options?: {
bufSize?: number;
}
optional
[src]

Can be used to tune size of the buffer. Default size is 32kB

§Return Type

§
Promise<number>
[src]