Map: filter/map and more

Domenic Denicola d at
Fri Nov 28 09:36:33 PST 2014

From: Andy Wingo [mailto:wingo at] 

> Is there a nice way to do this for the default iterator?

> Also, I thought that map, filter, and such were to be on the Iterator.prototype.  That precludes multi-arg map functions, doesn't it?

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