Deprecated
(will be removed after 1.0.0) Use {@link ReadableStream.from
} instead.
import { readerFromIterable } from "https://dotland.deno.dev/x/proc@0.21.9/tests/deps/streams.ts";
Create a Reader
from an iterable of {@link Uint8Array
}s.
import { readerFromIterable } from "https://deno.land/std@$STD_VERSION/streams/reader_from_iterable.ts";
import { copy } from "https://deno.land/std@$STD_VERSION/streams/copy.ts";
const file = await Deno.open("metrics.txt", { write: true });
const reader = readerFromIterable((async function* () {
while (true) {
await new Promise((r) => setTimeout(r, 1000));
const message = `data: ${JSON.stringify(Deno.metrics())}\n\n`;
yield new TextEncoder().encode(message);
}
})());
await copy(reader, file);