From 64ddff76c5fe86f6173379fa539915ef3b0dbde4 Mon Sep 17 00:00:00 2001
From: Alex <40795980+AlexProgrammerDE@users.noreply.github.com>
Date: Wed, 30 Jul 2025 11:59:46 +0200
Subject: [PATCH] fix: properly select icons dir for tags & error if no
 metadata found (#3411)

Fixes #3359
Throwing an error in readAllMetadata now to ensure this error can't happen again in the future.
The error was caused by this script being moved to a different dir, but the relative url not being updated, causing no icons to be found.
---
 packages/lucide-static/scripts/migrateIconsToTags.mts | 4 +++-
 tools/build-helpers/src/readAllMetadata.ts            | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/packages/lucide-static/scripts/migrateIconsToTags.mts b/packages/lucide-static/scripts/migrateIconsToTags.mts
index 979c065ba..64228b1cf 100644
--- a/packages/lucide-static/scripts/migrateIconsToTags.mts
+++ b/packages/lucide-static/scripts/migrateIconsToTags.mts
@@ -2,7 +2,9 @@ import path from 'path';
 import { writeFile, getCurrentDirPath, readAllMetadata } from '@lucide/helpers';
 
 const currentDir = getCurrentDirPath(import.meta.url);
-const ICONS_DIR = path.resolve(currentDir, '../icons');
+
+const PACKAGE_DIR = path.resolve(currentDir, '../');
+const ICONS_DIR = path.join(PACKAGE_DIR, '../../icons');
 const icons = await readAllMetadata(ICONS_DIR);
 
 const tags = Object.keys(icons)
diff --git a/tools/build-helpers/src/readAllMetadata.ts b/tools/build-helpers/src/readAllMetadata.ts
index eda0985af..b66f588d4 100644
--- a/tools/build-helpers/src/readAllMetadata.ts
+++ b/tools/build-helpers/src/readAllMetadata.ts
@@ -16,6 +16,9 @@ export const readAllMetadata = async (directory: string): Promise<Record<string,
     .map(async (file) => [path.basename(file, '.json'), await readMetadata(file, directory)]);
 
   const metadata = await Promise.all(metaDataPromises);
+  if (metadata.length === 0) {
+    throw new Error(`No metadata files found in directory: ${directory}`);
+  }
 
   return Object.fromEntries(metadata);
 };