Word break

src/snek/static/chat-input.js

@@ -36,7 +36,10 @@ class ChatInputElement extends HTMLElement {
             if (e.key == 'Enter') {
                 if(!e.shiftKey){
                     e.preventDefault()
-                    this.dispatchEvent(new CustomEvent("submit", { detail: e.target.value, bubbles: true }))
+                    const message = e.target.value.trim();
+                    if(!message)
+                        return 
+                    this.dispatchEvent(new CustomEvent("submit", { detail: message, bubbles: true }))
                 e.target.value = ''
                 }
             }