Utility for generating grunt task info

[elliot-nelson]

Related to lazy-loading: once the lazyLoadTasks method is merged, if you have a very large directory full of local tasks, it can be a pain to manually maintain this list. For one project I built a grunt task that you can run on a directory and spit out the JSON data that becomes your task's lazy-load config (a map of file names and task names, basically).

I'm not sure exactly how you'd structure it, but it would be kind of cool if we could get this tool into this package proper, and then a user that's already using it would get it "for free".

require('grunt-lazyload')(grunt);
grunt.lazyLoadNpmTasks('grunt-lazyload', ['generate-lazyload-config']);

$ grunt generate-lazyload-config:localfolder/mytasks

{
    "grunt-foo.js": ["foo"],
    "grunt-bar.js": ["bar", "baz"],
    ...
}

(The user can then copy/paste this updated def into their Gruntfile, or, they could get fancy and hook this into git-precommit and run it any time a task is added, etc.)