Multiselect updateLabel fails when selectedItemsLabel does not include {}

[michaelplavnik]

I'm submitting a bug report.

I am not attaching plunker fork, as the issue is best demonstrated by the source code

In multiselect.ts component in updateLabel() function at line 394 code assumes presence of the {} in the value of selectedItemsLabel property (e.g. [0] on the regex matches).
Documentation does not require such presence, and requiring it prevents simple and useful use cases, e.g. displaying the same string to the user when nothing or all is selected when implementing filter parameters.

Fix is trivial, please implement it.

[bfaulk96]

Experiencing the same problem. I have submitted pull request #5324 that should fix our issue.

[markovicboban]

This problem is still present (v5.2.6). Whenever I provide plain text to be used as selectedItemsLabel, it gets reverted to the default value ({0} selected).

[magnusjohannessen]

I am also still having this problem (v 7.1.0)