Log all methods on array prototype

Question

I'd like to introspect methods available to me on an array object

> console.log(Array.prototype)
[]
undefined
> console.log(Array.prototype.push)
[Function: push]

How can i see or log all properties / methods available on an objects prototype?

[Array.prototype](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/prototype) — Bash, Jun 17 '19 at 18:16
Possible duplicate of [How to display all methods of an object?](https://stackoverflow.com/questions/2257993/how-to-display-all-methods-of-an-object) — Shidersz, Jun 17 '19 at 18:25

score 6 · Accepted Answer · answered Jun 17 '19 at 18:16

You can use .getOwnPropertyNames() which return an array of all property names (including non-enumerable properties):

const PrintAll = obj => console.log(Object.getOwnPropertyNames(obj));

PrintAll(Array.prototype);

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