Is there a pure JavaScript implementation of Argon2

[vault-thirteen]

Hello.
I was searching for a JavaScript implementation of Argon2 and have found this repository.
To my surprise, this is not a pure JS library, but a code written in C language compiled for a WASM virtual machine.
Is there a pure JavaScript implementation of Argon2 somewhere in the Internet ?
Thank you.

[TsingZhi]

Look here