From 96485a4966db056c0d1b214d19ebcd461a189a36 Mon Sep 17 00:00:00 2001
From: owenpearson <owen.pearson@ably.com>
Date: Wed, 13 Mar 2024 17:44:38 +0000
Subject: [PATCH] build: catch esbuild errors for web builds

---
 Gruntfile.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/Gruntfile.js b/Gruntfile.js
index 41d2f8738..a19bc21ea 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -112,10 +112,14 @@ module.exports = function (grunt) {
       esbuild.build(esbuildConfig.webConfig),
       esbuild.build(esbuildConfig.minifiedWebConfig),
       esbuild.build(esbuildConfig.modularConfig),
-    ]).then(() => {
-      console.log('esbuild succeeded');
-      done(true);
-    });
+    ])
+      .then(() => {
+        console.log('esbuild succeeded');
+        done(true);
+      })
+      .catch((err) => {
+        done(err);
+      });
   });
 
   grunt.registerTask('test:webserver', 'Launch the Mocha test web server on http://localhost:3000/', [