@effect-ts/system/_src/Experimental/Stream/_internal/api/runForEachWhile.ts

Effect-TS is a zero dependency set of libraries to write highly productive, purely functional TypeScript at scale.

// ets_tracing: off

import type * as T from "../../../../Effect/index.js"
import * as SK from "../../Sink/index.js"
import type * as C from "../core.js"
import * as Run from "./run.js"

/**
 * Consumes elements of the stream, passing them to the specified callback,
 * and terminating consumption when the callback returns `false`.
 */
export function runForEachWhile_<R, R1, E, E1, A>(
  self: C.Stream<R, E, A>,
  f: (a: A) => T.Effect<R1, E1, boolean>
): T.Effect<R & R1, E | E1, void> {
  return Run.run_(self, SK.forEachWhile(f))
}

/**
 * Consumes elements of the stream, passing them to the specified callback,
 * and terminating consumption when the callback returns `false`.
 *
 * @ets_data_first runForEachWhile_
 */
export function runForEachWhile<R1, E1, A>(f: (a: A) => T.Effect<R1, E1, boolean>) {
  return <R, E>(self: C.Stream<R, E, A>) => runForEachWhile_(self, f)
}