From 6e449d481e7ec7568103289eb4494999843b68ce Mon Sep 17 00:00:00 2001
From: Braden Godley <70014062+braden-godley@users.noreply.github.com>
Date: Tue, 30 Apr 2024 22:01:35 -0700
Subject: [PATCH] Warn about incorrect icon name and handle gracefully (#1241)

* warn about incorrect icon name and handle gracefully

* add changeset
---
 .changeset/tough-balloons-breathe.md | 5 +++++
 src/replace.js                       | 5 +++++
 2 files changed, 10 insertions(+)
 create mode 100644 .changeset/tough-balloons-breathe.md

diff --git a/.changeset/tough-balloons-breathe.md b/.changeset/tough-balloons-breathe.md
new file mode 100644
index 00000000..e47e604c
--- /dev/null
+++ b/.changeset/tough-balloons-breathe.md
@@ -0,0 +1,5 @@
+---
+'feather-icons': patch
+---
+
+Feather no longer breaks when trying to replace an icon using an invalid name
diff --git a/src/replace.js b/src/replace.js
index 61475da4..7c48e5dc 100644
--- a/src/replace.js
+++ b/src/replace.js
@@ -31,6 +31,11 @@ function replaceElement(element, attrs = {}) {
   const name = elementAttrs['data-feather'];
   delete elementAttrs['data-feather'];
 
+  if (icons[name] === undefined) {
+    console.warn(`feather: '${name}' is not a valid icon`);
+    return;
+  }
+
   const svgString = icons[name].toSvg({
     ...attrs,
     ...elementAttrs,