From 6c6c8448fad705e654a3b4bc63e28fe67334a32d Mon Sep 17 00:00:00 2001
From: Jakob Guddas <github@jguddas.de>
Date: Sun, 22 Oct 2023 13:06:07 +0200
Subject: [PATCH] fix: duplicate Next.js aliases (#1631)

---
 scripts/generateNextJSAliases.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/generateNextJSAliases.mjs b/scripts/generateNextJSAliases.mjs
index 332ae7fe21c..f4f241a2892 100644
--- a/scripts/generateNextJSAliases.mjs
+++ b/scripts/generateNextJSAliases.mjs
@@ -37,7 +37,9 @@ Promise.all(
       const iconMetaData = JSON.parse(metaJson);
 
       const aliases = iconMetaData.aliases ?? [];
-      aliases.push(iconNameKebabCaseNextjsFlavour);
+      if (!aliases.includes(iconNameKebabCaseNextjsFlavour)) {
+        aliases.push(iconNameKebabCaseNextjsFlavour);
+      }
 
       const output = JSON.stringify({ ...iconMetaData, aliases }, null, 2);
       fs.writeFile(path.resolve(ICONS_DIR, `${iconName}.json`), output, 'utf-8');