Array.prototype.some ?
On Mon, Nov 12, 2012 at 6:07 PM, Alex Vincent <[email protected]> wrote: > I've been wondering for a while if it would be a good idea to add an > argument to Array.prototype.filter, for a maximum number of matches. For > example, if I have a thousand-element array and I only want three matches, > it might make sense to truncate the search after the third match. > > Put another way: if I want an intersection between two arrays treated as > sets, and one array has only three members, then once I've found matches > for those three, it really doesn't make sense to keep iterating. > > Thoughts, anyone? > > -- > "The first step in confirming there is a bug in someone else's work is > confirming there are no bugs in your own." > -- Alexander J. Vincent, June 30, 2001 > > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss > >
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