effect-io-ai

Package: effect
Module: Stream

Stream.drain

Converts this stream to one that runs its effects but emits no elements.

Example (Draining stream values)

import { Console, Effect, Stream } from "effect"

const program = Effect.gen(function*() {
  const result = yield* Stream.range(1, 6).pipe(Stream.drain, Stream.runCollect)
  yield* Console.log(result)
})

Effect.runPromise(program)
// Output: []

Signature

declare const drain: <A, E, R>(self: Stream<A, E, R>) => Stream<never, E, R>

Source

Since v2.0.0