Get channels

Retrieve the current user's channel list from the server. The Web platform does not persist channel data locally — all channel lists are fetched from the server.

Get the channel list

Use BaseChannel.createChannelsQuery to fetch the channel list with pagination support.

TypeScript

import { BaseChannel } from '@nexconn/chat';

const query = BaseChannel.createChannelsQuery({ pageSize: 20 });
const { code, data: channelList } = await query.loadNextPage();
if (code === 0) {
  console.log('Channel list:', channelList);
} else {
  console.log('Failed to get channels. Code:', code);
}

Parameters

Parameter	Type	Required	Description
pageSize	number	No	Number of channels per page. Default: 20.
startTime	number	No	Timestamp to start from for pagination.

Load more channels

Call query.loadNextPage() again to fetch the next page:

TypeScript

const nextPage = await query.loadNextPage();
if (nextPage.code === 0) {
  console.log('Next page:', nextPage.data);
}

Listen for channel updates

Register a channel handler to receive real-time notifications when channel pin or DND status changes:

TypeScript

import { NCEngine, ChannelHandler } from '@nexconn/chat';

NCEngine.addChannelHandler('my-handler', new ChannelHandler({
  onChannelPinnedSync({ channelIdentifier, isPinned }) {
    console.log('Channel pin changed:', channelIdentifier, isPinned);
  },
  onChannelNoDisturbLevelSync({ channelIdentifier, level }) {
    console.log('Channel DND changed:', channelIdentifier, level);
  },
}));

info

On Web, channel data is not stored locally. Each time you need the channel list, fetch it from the server.