Kevin Smith wrote:
1) Non-mapping iteration (e.g., `forEach()`)
2) Lightweight callbacks
Or, mappings to void.
Good point -- forEach is an explicit and more efficient map with garbage
result full of undefineds.
3) Killing off 90% of `var self = this` occurrences.
Here's is the iffy part. While getting rid of explicit this-binding
is definitely a good thing, we want to make sure that goal fits in
with the design at large.
Your quantitative study helped here.
/be
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