Function findEffect

repos/effect/packages/effect/src/Sink.ts:1493–1500

(
  predicate: (input: In) => Effect.Effect<boolean, E, R>
)

 * @category constructors
 * @since 4.0.0
 */
export const find: {
  <In, Out extends In>(refinement: Refinement<In, Out>): Sink<Option.Option<Out>, In, In>
  <In>(predicate: Predicate<In>): Sink<Option.Option<In>, In, In>
} = <In>(predicate: Predicate<In>): Sink<Option.Option<In>, In, In> =>
  reduceWhile(
    Option.none<In>,
    Option.isNone,
    (acc, in_) => predicate(in_) ? Option.some(in_) : acc
  )