require-grunt-configs/index.js

Load a directory of grunt configurations. Very similar to load-grunt-tasks but for configuration.

var path = require('path');

module.exports = function(grunt, rootdir) {
  'use strict';

  var config = {};

  // default root directory
  rootdir || (rootdir = 'grunt');

  grunt.file.recurse(rootdir, function callback(abspath, rootdir, subdir, filename) {
    var name = path.basename(filename, path.extname(filename));
    var file = path.resolve('.', abspath);
    var conf = require(file);

    config[name] = typeof conf == 'function'
                 ? conf(grunt)
                 : conf;
  });

  return config;
};