web support

[nandorojo]

would be nice to add a JS-only implementation in a .web.ts file. nice work!

[jeremybarbet]

It's a great idea, do you have any JS implementation in mind? and thank you!

[nandorojo]

I believe it's btoa and atob https://developer.mozilla.org/en-US/docs/Glossary/Base64

[jeremybarbet]

Started the PR here #2