ECMAScript 6 mostly eliminates the need to call methods generically (no need to
use the array-like `arguments`, `Array.from()`, spread operator, etc.).
The only exception that comes to my mind is `{}.hasOwnProperty.call(obj, key)`
(which is the only safe way to invoke this method). Would it make sense to
provide that as a tool function, e.g. as `Reflect.hasOwn()`?
--
Dr. Axel Rauschmayer
[email protected]
rauschma.de
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