Habblet
Created page with "{{Documentation}} {{Helper module |name = Array |fname1 = <nowiki>all( arr, [fn] )</nowiki> |ftype1 = <samp>arr: any[]</samp><br><samp>fn?: any</samp><br><samp>-> boolean</samp> |fuse1 = Behaviour depends on the value of <code>fn</code>: * <code>nil</code> - Checks that the array doesn't contain any '''false''' elements. * <code>fun(elem: any, i?: integer): boolean</code> - Returns '''true''' if <code>fn</code> returns '''true''' for every element. * <code>nu..."