If add and delete take multiple arguments, the return value could be changed from a boolean to the number of elements added or deleted, or to the set of elements added or deleted?
Peter On Wed, Feb 15, 2012 at 10:54 PM, Peter Michaux <petermich...@gmail.com> wrote: > Can set.add and set.delete take multiple arguments? This would go > nicely with the spread of operation on an iterate that was discussed > for multiple arguments to the Set constructor. > > var set0 = new Set('alpha', 'beta'); > set0.add('gamma', 'delta'); > var set1 = new Set('epsilon', 'zeta'); > set0.add(...set1); > set0.count; // 6 > > Peter _______________________________________________ es-discuss mailing list es-discuss@mozilla.org https://mail.mozilla.org/listinfo/es-discuss