fix: ensure unique keys for React list

fixes #327
2019-06-29 08:30:36 -07:00 · 2019-06-29 08:30:36 -07:00 · 1cd566dd6f
parent ae24948861
commit 1cd566dd6f
1 changed files with 5 additions and 1 deletions
--- a/src/components/category.js
+++ b/src/components/category.js
@ -204,7 +204,11 @@ export default class Category extends React.Component {
        <ul className="emoji-mart-category-list">
          {emojis &&
            emojis.map((emoji) => (
-              <li key={emoji.id || emoji}>
+              <li
+                key={
+                  (emoji.short_names && emoji.short_names.join('_')) || emoji
+                }
+              >
                {NimbleEmoji({ emoji: emoji, data: this.data, ...emojiProps })}
              </li>
            ))}