don't send empty messages

2019-07-14 21:47:27 +02:00 · 2019-07-14 21:47:27 +02:00 · e2d1677a2e
commit e2d1677a2e
parent 61580b76e6
1 changed files with 3 additions and 0 deletions
--- a/src/components/Chat.js
+++ b/src/components/Chat.js
@ -52,6 +52,9 @@ class Chat extends React.Component {

  handleSubmit(e) {
    e.preventDefault()
+    if (this.state.text === '') {
+      return
+    }
    const message = { socketId: socket.id, id: uuid(), text: this.state.text }
    const messages = this.state.messages.concat(message)
    this.setState({ messages, text: '' })