[Bug 20019] Support subclassing ES6 Map

Kris Kowal kris.kowal at cixar.com
Tue Nov 20 12:00:14 PST 2012


On Tue, Nov 20, 2012 at 10:57 AM, Mark S. Miller <erights at google.com> wrote:
> Since Map and Set will be in ES6 and MultiMap is trivially
> implementable from these, we can wait until we see some experimental
> implementations before standardizing. Hence the ES7 target.

Here’s my experimental implementation, in terms of my Map shim.

https://github.com/kriskowal/collections/blob/master/multi-map.js


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