From cf8927ec3c43f295c79d77d6bb98ddce6b36b506 Mon Sep 17 00:00:00 2001
From: Tim Neutkens <tim@timneutkens.nl>
Date: Mon, 3 Feb 2025 11:10:06 +0100
Subject: [PATCH] Revert "Run output() in parallel"

This reverts commit 6e487dd01c1fc1a6acd6e11df51d4b2da408fbfa.
---
 crates/napi/src/next_api/project.rs | 22 +++++++---------------
 1 file changed, 7 insertions(+), 15 deletions(-)

diff --git a/crates/napi/src/next_api/project.rs b/crates/napi/src/next_api/project.rs
index 4ba34e6c945a88..ffdca7957a6e57 100644
--- a/crates/napi/src/next_api/project.rs
+++ b/crates/napi/src/next_api/project.rs
@@ -1,6 +1,7 @@
 use std::{path::PathBuf, sync::Arc, thread, time::Duration};
 
 use anyhow::{anyhow, bail, Context, Result};
+use indexmap::IndexSet;
 use napi::{
     bindgen_prelude::{within_runtime_if_available, External},
     threadsafe_function::{ThreadsafeFunction, ThreadsafeFunctionCallMode},
@@ -28,8 +29,8 @@ use tracing::Instrument;
 use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt, Registry};
 use turbo_rcstr::RcStr;
 use turbo_tasks::{
-    get_effects, Completion, Effects, FxIndexSet, OperationVc, ReadRef, ResolvedVc,
-    TransientInstance, TryJoinIterExt, UpdateInfo, Vc,
+    get_effects, Completion, Effects, OperationVc, ReadRef, ResolvedVc, TransientInstance,
+    UpdateInfo, Vc,
 };
 use turbo_tasks_fs::{
     get_relative_path_to, util::uri_from_file, DiskFileSystem, FileContent, FileSystem,
@@ -840,23 +841,14 @@ async fn output_assets_operation(
     container: ResolvedVc<ProjectContainer>,
     app_dir_only: ResolvedVc<bool>,
 ) -> Result<Vc<OutputAssets>> {
+    let mut output_assets: IndexSet<ResolvedVc<Box<dyn OutputAsset>>> = IndexSet::new();
     let app_dir_only = *app_dir_only.await?;
 
-    let endpoint_assets = container
-        .project()
-        .get_all_endpoints(app_dir_only)
-        .await?
-        .iter()
-        .map(|endpoint| async move { endpoint.output().await?.output_assets.await })
-        .try_join()
-        .await?;
-
-    let mut output_assets: FxIndexSet<ResolvedVc<Box<dyn OutputAsset>>> = FxIndexSet::default();
-    for assets in endpoint_assets {
-        output_assets.extend(assets.iter());
+    for endpoint in container.project().get_all_endpoints(app_dir_only).await? {
+        output_assets.extend(endpoint.output().await?.output_assets.await?);
     }
 
-    Ok(Vc::cell(output_assets.into_iter().collect()))
+    Ok(Vc::cell(output_assets.iter().copied().collect()))
 }
 
 #[napi(ts_return_type = "{ __napiType: \"RootTask\" }")]