importing assert from console in dateToString causes usage with Webpack v5 to break

[cezarcarvalhaes]

Using mingo v6+ in an app built with webpack throws an error: Module not found: Error: Can't resolve 'console' in....

Webpack also includes the message: BREAKING CHANGE: webpack < 5 used to include polyfills for node.js core modules by default. This is no longer the case. Verify if you need this module and configure a polyfill for it.

This is caused by importing assert from console in dateToString.ts and can be fixed by simply calling console.assert directly. A pull request for this is coming shortly.

[kofrasa]

Thanks @cezarcarvalhaes. Actually the code should be calling assert from the util module.