I've run JSLint for the first time on a rather lengthy file, and I have a lot of errors like expected exactly 1 space between "function" and "(" or unexpected ' '. I didn't realize this was important at all anywhere I learned about javascript and now fixing each one of these rather simple things by hand seems frustrating. Some I can figure out with simple find and replaces, but I wondered if there's any tools online that will automatically make these changes for me since they seem to be pretty straightforward?
(I have /*jslint white: false */ in my file, I develop in Netbeans and auto-format (except then I have to correct hanging jQuery chainings because it doesn't do it right), and my code still ends up with a huge number of things that jslint complains about as far as unexpected numbers of spaces.)
Damon, Prettier is probably going to do everything you want wrt painless javascript code formatting. It will convert your code to an AST and then pretty print it back into your file so it auto-formats as you go. You can even add it as a precommit hook or run it on a folder full of files (pretty quickly, too!) so that your entire codebase will be immediately pretty.