在.tern_project文件中使用TernJS确定用于Vim自动完成的JavaScript库

I love vim and want to keep using it to do web development although I am struggling setting up my .tern_project file with the correct libraries I need to do autocompletion. I am relatively new to JavaScript but what I have so far is making it a lot easier to learn.I love vim and want to keep using it to do web