1 files changed, 10 insertions, 0 deletions
diff --git a/web/react/utils/markdown.jsx b/web/react/utils/markdown.jsx
index 9d9bdfb7a..f2721c81d 100644
--- a/web/react/utils/markdown.jsx
+++ b/web/react/utils/markdown.jsx
@@ -223,6 +223,16 @@ class MattermostMarkdownRenderer extends marked.Renderer {
         return `<table class="markdown__table"><thead>${header}</thead><tbody>${body}</tbody></table>`;
     }
 
+    listitem(text) {
+        const taskListReg = /^\[([ |xX])\] /;
+        const isTaskList = taskListReg.exec(text);
+
+        if (isTaskList) {
+            return `<li>${'<input type="checkbox" disabled="disabled" ' + (isTaskList[1] === ' ' ? '' : 'checked="checked" ') + '/> '}${text.replace(taskListReg, '')}</li>`;
+        }
+        return `<li>${text}</li>`;
+    }
+
     text(txt) {
         return TextFormatting.doFormatText(txt, this.formattingOptions);
     }