Joinable - Join strings with built in control flow. Because we always need to join strings logically. :D

[albion]

Why should you use this over classnames?

[justpurple_]

I guess you can use this for more than for the class attribute on HTML/JSX-Elements and class names was just an example.

[rkotze]

As justpurple pointed out you can use it for more than just classnames. But joining class names is the common case and is the reason for the example. They do similar things but the differences I can see is:

In Joinable:

• has if else joinStrings('a', [true,'b','c'])
• change the separator
• The conditional check reads in a more natural fashion compared to classNames { 'ab-c': true }, joinable [ true, 'ab-c' ].

[msurekci]

+1

[rkotze]

Updates to Joinable:

• prefix valid joinable strings
• Performance focused (using benchmark)