Function addMessage

functions/public/scripts/main.ts:102–125

()

// Adds a message to the Realtime Database by calling the `addMessage` server-side function.
function addMessage() {
  const messageTextInput = messageText.value;
  addMessageButton.disabled = true;
  const addMessage = httpsCallable(functions, 'addMessage');
  addMessage({ text: messageTextInput }).then(function(result) {
    // Read result of the Cloud Function.
    const data = result.data as { text: string };
    const sanitizedMessage = data.text;
    if (messageTextInput !== sanitizedMessage) {
      window.alert('You were naughty. Your message was sanitized to:\n\n' + sanitizedMessage);
    }
    messageText.value = '';
    addMessageButton.disabled = false;
  }).catch(function(error) {
    // Getting the Error details.
    const code = error.code;
    const message = error.message;
    const details = error.details;
    console.error('There was an error when calling the Cloud Function', error);
    window.alert('There was an error when calling the Cloud Function:\n\nError Code: '
      + code + '\nError Message:' + message + '\nError Details:' + details);
    addMessageButton.disabled = false;
  });
}

// Start the Firebase signs-in flow via Google account.
async function signIn() {