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Deno.stderr.write - Deno documentation
method Deno.stderr.write
stderr.write(p: Uint8Array): Promise<number>
Write the contents of the array buffer (`p`) to `stderr`. Resolves to the number of bytes written. **It is not guaranteed that the full buffer will be written in a single call.** ```ts const encoder = new TextEncoder(); const data = encoder.encode("Hello world"); const bytesWritten = await Deno.stderr.write(data); // 11 ```

Parameters

p: Uint8Array

Return Type

Promise<number>