Browser compatibility

In the monster library, we use current functions and objects for the implementation.
Some functions may not run on older runtimes.

There are several ways to increase compatibility.

One way is Babel and the @babel/preset-env preset.

More information about the browsers supported by Babel can be found in the browserslist project.

Polyfills

A polyfill can be assembled using the create-polyfill-service-url tool.