From 963329df28d8014e5914a51e93b6fd6224efc49d Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Fri, 8 Nov 2019 03:02:59 -0500
Subject: [PATCH] Set 'react' and 'react-dom' as externals for browserify

When browserifying anything that depends on React, don't bundle another
copy of React in the file. There might be some other common dependencies
that we should include here.
---
 scripts/browserify.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scripts/browserify.js b/scripts/browserify.js
index 9328e36d81..3cd1a278b7 100644
--- a/scripts/browserify.js
+++ b/scripts/browserify.js
@@ -39,7 +39,11 @@ async function getBrowserify(signatures) {
 					bundleFs
 					.on('error', reject)
 					.on('finish', resolve);
-					browserify(f, config.config).bundle().pipe(bundleFs);
+					browserify(f, config.config)
+						.external('react')
+						.external('react-dom')
+						.bundle()
+						.pipe(bundleFs);
 				});
 
 				onProgress(f, dest, 'browserify');