A package for identifying the layout, the user's keyboard language?

Question

JavaScript

https://www.py4u.net/discuss/939598
https://stackoverflow.com/questions/8892238/detect...
https://developer.mozilla.org/en-US/docs/Web/API/K ...

But it is necessary to sculpt your own library where the list of all text character codes for each language.
Depending on the key code, determine the language layout.

I am looking for a package, write alone and make a long list anril.

Answer 1

https://github.com/unicode-table/unicode-table-data