From 30520faf35b629242cfb7b9a8057d2c0516894fa Mon Sep 17 00:00:00 2001
From: Robert Knight <robertknight@gmail.com>
Date: Mon, 25 Nov 2024 08:57:44 +0000
Subject: [PATCH] Allow consumers to override Rollup warning handler

Let the `onwarn` handler set by downstream projects in their Rollup configs
override the default one used by the `buildJS` and `watchJS` functions exported
by this project.
---
 lib/rollup.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/rollup.js b/lib/rollup.js
index 82bae78..2403fe7 100644
--- a/lib/rollup.js
+++ b/lib/rollup.js
@@ -27,8 +27,8 @@ export async function buildJS(rollupConfig) {
   await Promise.all(
     configs.map(async config => {
       const bundle = await rollup.rollup({
-        ...config,
         onwarn: logRollupWarning,
+        ...config,
       });
       await bundle.write(config.output);
     }),
@@ -47,8 +47,8 @@ export async function watchJS(rollupConfig) {
 
   const watcher = rollup.watch(
     configs.map(config => ({
-      ...config,
       onwarn: logRollupWarning,
+      ...config,
     })),
   );