From 654090b1b309543a10c2f15a9a7e16aaf7529a61 Mon Sep 17 00:00:00 2001
From: Alf Eaton <alf.eaton@overleaf.com>
Date: Wed, 14 Aug 2024 11:42:18 +0100
Subject: [PATCH] Transpile PDF.js v4 with Babel (#19846)

GitOrigin-RevId: 1338dbae0683d72ab84ee58d1128d22754d14567
---
 services/web/babel.config.json | 1 +
 services/web/webpack.config.js | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/services/web/babel.config.json b/services/web/babel.config.json
index 75c21e2cb2..e6e36f7f9f 100644
--- a/services/web/babel.config.json
+++ b/services/web/babel.config.json
@@ -1,4 +1,5 @@
 {
+  "compact": false,
   "presets": [
     [
       "@babel/env",
diff --git a/services/web/webpack.config.js b/services/web/webpack.config.js
index 7cadbf5b9a..621c892c97 100644
--- a/services/web/webpack.config.js
+++ b/services/web/webpack.config.js
@@ -125,7 +125,10 @@ module.exports = {
         test: /\.([jt]sx?|[cm]js)$/,
         // Only compile application files and specific dependencies
         // (other npm and vendored dependencies must be in ES5 already)
-        exclude: [/node_modules\/(?!(react-dnd|chart\.js|@uppy)\/)/, vendorDir],
+        exclude: [
+          /node_modules\/(?!(react-dnd|chart\.js|@uppy|pdfjs-dist401)\/)/,
+          vendorDir,
+        ],
         use: [
           {
             loader: 'babel-loader',