I did just explain to you why this "scheme" in the "for-each"[0] package has nothing to do with the forEach method in the Array object[1] - method VS function for once, doesn't implement a spec'ed feature secondly.

More generously, I am explaining to you why your definition of a "polyfill" "is [NOT] successful" and isn't how it's commonly understood.

But you do you, it's fine.

[0]: https://www.npmjs.com/package/for-each

[1]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...