Hello,
from my point the scenario that:
delete lib.toRussianName;
then it still:
typeof lib.toRussianName; // "function", Trollface ;D
is much more acceptable (it happens everyday - there are non-writable
properties everywhere), than the scenario where I cannot transform
lib.toRussianName("Andrea"); // Андрей
into
var toRussianName = lib.toRussianName;
toRussianName.apply(null, ["Andrea", "Alex"]); // error, "toRussianName"
is undefined
That's why I proposed first-class phantoms in gist: beasts that typeof to
"phantom", ToBoolean to false, ToNumber to 0, are wrapping a function,
[[Call]] calls that function, [[Get]] and [[Prototype]] delegates to that
function ([[Class]] is questionable) and rest does not work ([[Set]]
silently fails etc.). And the ability to return them from any code, not just
proxies.
Dmitry.
Herby
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