Plugin System

gistfile1.js

// don't write this
var myLib = function(options) {
  if (options.foo) doThis();
  if (options.bar) doSomeOtherStuff();
  if (options.baz) coverSomeWeirdEdgeCase();
};

// write this instead
var myLib = function(plugins) {
  for (var name in plugins) {
    var value = plugins[name];
    myLib.plugins[name](value);
  });
};
myLib.plugins.baz = function() {
  coverSomeWeirdEdgeCase();
}; // etc...