From 51b2f522969741e7cf5f86b2cae6d143fec963c5 Mon Sep 17 00:00:00 2001
From: Michael Moss <mmoss@google.com>
Date: Tue, 31 Mar 2026 03:54:25 -0700
Subject: [PATCH] Workaround for TypeScript `'outFile' is deprecated` errors.

PiperOrigin-RevId: 892241799
Change-Id: Ibe028d453f35f5e03bdf66418bc4b45c20e807d3
---
 .github/workflows/build_steps.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.github/workflows/build_steps.sh b/.github/workflows/build_steps.sh
index 7286aca6..6c8877d4 100755
--- a/.github/workflows/build_steps.sh
+++ b/.github/workflows/build_steps.sh
@@ -62,6 +62,12 @@ setup_emsdk() {
     git clone https://github.com/emscripten-core/emsdk.git
     ./emsdk/emsdk install 4.0.10
     ./emsdk/emsdk activate 4.0.10
+    # Force installing emscripten's typescript dependencies. This is a
+    # workaround for the github update to a newer typescript, which gives an
+    # error on the deprecated `--outFile` flag.
+    pushd emsdk/upstream/emscripten
+    npm i
+    popd
 }