Caja <http://code.google.com/p/google-caja/> includes an ES5-to-ES3 translator which already includes an emulation of ES-next proxies and a somewhat leaky emulation of WeakMaps. (Non-leaky WeakMaps cannot be practically provided by emulation, but our's are less leaky than you'd expect.)
On Tue, Oct 11, 2011 at 3:41 PM, Juan Ignacio Dopazo <[email protected]>wrote: > Hi! Is there anyone working on a Harmony "transpiler" besides Traceur? It'd > be really useful to have a transpiler that justs desugars (what's possible > to desugar) without using a library like Closure, the way CoffeeScript is > working nowadays. > > Thanks, > > > Juan > > _______________________________________________ > es-discuss mailing list > [email protected] > https://mail.mozilla.org/listinfo/es-discuss > > -- Cheers, --MarkM
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