+1 to variable arity add() - this reminds me of Array.prototype.push Rick
On Feb 16, 2012, at 1:56 AM, Peter Michaux <[email protected]> wrote: > 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 <[email protected]> > 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 > [email protected] > https://mail.mozilla.org/listinfo/es-discuss _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
