Function launch

packages/platform/src/internal/workerRunner.ts:227–232

(layer: Layer.Layer<A, E, R>)

/** @internal */
export const launch = <A, E, R>(layer: Layer.Layer<A, E, R>): Effect.Effect<void, E | WorkerError, R> =>
  Effect.scopedWith(Effect.fnUntraced(function*(scope) {
    const context = yield* Layer.buildWithScope(Layer.provideMerge(layer, layerCloseLatch), scope)
    const closeLatch = Context.get(context, CloseLatch)
    return yield* Deferred.await(closeLatch)
  }))