ensure Icon exists

wq · Aug 26, 2022 · 47cb370 · 47cb370
1 parent d1c85ca
commit 47cb370
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/material/src/components/IconButton.js b/packages/material/src/components/IconButton.js
@@ -5,6 +5,9 @@ import PropTypes from 'prop-types';
 
 export default function IconButton({ icon, ...rest }) {
  const Icon = useIcon(icon);
+ if (!Icon) {
+ throw new Error(`"${icon}" is not a registered icon!`);
+ }
  return (
  <MuiIconButton {...rest}>
  <Icon />