DefaultChatChannelNamer(maxMemberNames_separator_)

Generates a name for the given channel, given the current user's id.

public func DefaultChatChannelNamer(
    maxMemberNames: Int = 2,
    separator: String = ","
) -> ChatChannelNamer 

The priority order is:

• Assigned name of the channel, if not empty

• If the channel is direct message (implicit cid):

  • Name generated from cached members of the channel

• Channel's id

Examples:

• If channel has some name, for example Channel 1, this returns Channel 1

• If channel has no name and is not direct message, this returns channel ID of the channel

• If channel is direct message, has no name and has members where there just 2, returns name of the members in alphabetic order: Leia, Luke

• If channel is direct message, has no name and has members where there are more than 2, returns name of the members in alphabetic order with how many members left: Leia, Luke and 5 others

• If channel is direct message, has no name and no members, this returns nil

• If channel is direct message, has no name and only one member, shows the one member name

Parameters

• maxMemberNames: Maximum number of visible members in Channel defaults to 2
• separator: Separator of the members, defaults to y

Returns

A closure with 2 parameters carrying channel used for name generation and currentUserId to decide which members' names are going to be displayed