tencent cloud

chat.revokeMessage(message);

// Recall a message
let promise = chat.revokeMessage(message);
promise.then(function(imResponse) {
  // Message recalled successfully
}).catch(function(imError) {
  // Failed to recall the message
  console.warn('revokeMessage error:', imError);
});

// Received a message recall notification
chat.on(TencentCloudChat.EVENT.MESSAGE_REVOKED, function(event) {
  // event.name - TencentCloudChat.EVENT.MESSAGE_REVOKED
  // event.data - An array that stores Message objects - [Message]
  // The `isRevoked` attribute value of each Message object is `true`.
});

// Encountered the recalled message while getting the list of messages in the conversation
let promise = chat.getMessageList({conversationID: 'C2Ctest', count: 15});
promise.then(function(imResponse) {
  const messageList = imResponse.data.messageList; // Message list
  messageList.forEach(function(message) {
    if (message.isRevoked) {
      // Process the recalled message
    } else {
      // Process ordinary messages
    }
  });
});