ES6 and much more

[hasezoey]

Scripts:

• mostly (or all) convetert to be ES6 (function () to () => )
• minifyed + normalized spaces to 4 (Visual Studio Basic Settings)
• removed unneeded blank lines
• removed unneeded or always blank (mostly later resetting it) variables
• made the most things to classes
• added some JSDOC (could not do much Describing, because i dont know regex + what is meant it to be)

.md('s):

• escaped scripts with either ` or ```
• added to some scripts the modifyer "js" to color it
• added / removed some blank lines

Request i try to do npx nodeunit but always get at dnsbuffer (l51) a Range Error (with data set 2, first thing, "b9" (i dont understand much of buffers)) (and because of that i couldnt really test it) i dont know if this is a error from my editing or something that should come or so ...

Important: i couldnt test it, because of the unit test, first i need there some response, then i could test it.

[trevoro]

Hey @hasezoey thanks for taking the time to put this together. I'm going to close this PR for now even though I think it's a great start. Here's some feedback that makes it hard to review this.

1) Moving to ES6 for the sake of it for such a dormant project isn't really helpful. I'm more than open to adding some abstractions to the library export that might make working with ES6 easier 2) There are lots and lots of whitespace / comment / formatting changes which make the PR delta really big. As a general guideline it's a lot kinder to follow the convention of the project when submitting PRs. I know this is usually invisible to an editor and probably didn't happen on purpose, but if you look at the file diff's its kind of overwhelming.

Happy to receive feedback on code style. But this isn't a VSC project and had some other linting setup. We'll stick with that for now. 👍