Mac OS X
install SpiderMonkey $ sudo apt-get install spidermonkey-bin
If you have rake installed, run:
$ rake install
Otherwise copy the directory plugin/jslint into your Vim plugin directory.
You may configure jslint using .jslintrc files. jslint.vim looks for them in your home directory and the current working directory. Inside these files, you should add magic jslint comments, just like your used to. Additionally you may need to add a parserOffset comment to fix the line numbers of the jslint output.
This plugin makes heavily use of the following sources: