async function listChannelMessages()

in apps/televisit-demo/backend/messagemoderator/ChimeMessagingAPI.js [96:134]

• 33 lines of code
• 4 McCabe index (conditional complexity)

async function listChannelMessages(
  channelArn,
  userId,
  notAfter = null,
  notBefore = null,
  nextToken = null
) {
  console.log('listChannelMessages called');

  const params = {
    ChannelArn: channelArn,
    NotAfter: notAfter,
    NotBefore: notBefore,
    NextToken: nextToken,
    ChimeBearer: createMemberArn(userId),
  };

  try {
    const request = (await chimeClient()).listChannelMessages(params);
    request.on('build', function () {
      request.httpRequest.headers[appInstanceUserArnHeader] =
        createMemberArn(userId);
    });
    const response = await request.promise();
    const messageList = response.ChannelMessages;
    messageList.sort(function (a, b) {
      return a.CreatedTimestamp < b.CreatedTimestamp
        ? -1
        : a.CreatedTimestamp > b.CreatedTimestamp
        ? 1
        : 0;
    });

    return { Messages: messageList, NextToken: response.NextToken };
  } catch (e) {
    console.log(JSON.stringify(e));
    return null;
  }
}