useUserMemberships for PubNub Chat Components for React

The hook returns a list of channel memberships for a user.

This method doesn't return user's subscriptions. Pagination is handled internally. You can adjust the limit of returned channels on a single call (max/default 100) and call a function returned by the hook to get another page of results.

This hook also sets up a listener that reacts to removals of already fetched channels. Updates and new memberships are not handled due to technical limitations. However, this behavior requires a living subscription to the user getting updated - this should be handled by the components.

User ID / UUID

User ID is also referred to as UUID/uuid in some APIs and server responses but holds the value of the userId parameter you set during initialization.

const [channels, fetchPage, refetchMemberships, total, error] = useUserMemberships({
  uuid: "user",
});

return (
  <Chat {...{ options }}>
    <ChannelList channels={channels} />
  </Chat>
);

Input

Parameter	Type	Required	Defaults	Description
include	Object	Optional	n/a	Option to include respective additional fields in the response.
→ customFields	Boolean	Optional	false	Option to fetch custom fields or not.
→ channelFields	Boolean	Optional	false	Option to include fields for channels metadata.
→ customChannelFields	Boolean	Optional	false	Option to include custom fields for channels metadata.
filter	String	Optional	n/a	Expression used to filter the results. Only objects whose properties satisfy the given expression are returned. See the App Context Filtering Language Definition for more details.
sort	Object	Optional	n/a	Key-value pair of a property to sort by and a sort direction. Available options are id, name, and updated. Use asc or desc to specify sort direction, or specify null to take the default sort direction (ascending). Example: {name: 'asc'}
limit	Number	Optional	100	Number of objects to return in response. Default is 100 which is also the maximum value.

Output

Parameter	Type	Description
array[0]	ChannelData[]	List of returned channels.
array[1]	Function	Function that can be called to fetch another page of channels.
array[2]	Function	Function that can be called to completely reset the hook. This can be used in case of expected membership updates.
array[3]	Number	Total number of stored channels.
array[4]	Error	If there's an error fetching channels, it will be available here.