interface WritableStreamDefaultWriter
Usage in Deno
```typescript import { type WritableStreamDefaultWriter } from "node:node__stream--web.d.ts"; ```This Streams API interface is the object returned by
WritableStream.getWriter() and once created locks the < writer to the
WritableStream ensuring that no other streams can write to the underlying
sink.
readonly
closed: Promise<undefined>
readonly
desiredSize: number | null
readonly
ready: Promise<undefined>