Putting all your code on a single line isn't easier, in fact it's the worst thing you can do.
Harder to make changes, you don't have any logical sense of grouping with { } whereas if it's split on multiple lines, the mIRC editor will put indentation everywhere when pressing the {} button.
It's also harder to debug, to fix errors and especially to read. I can tell you right now, you'll get a lot more help when posting readable code here instead of all piped up code.
You may do whatever you want of course, but just know, if you post something with all lines piped up, I and many others won't even bother reading it.