bullseye/app/assets/javascripts/bullseye.js.erb

this.Bullseye = {
  target: function(controller, actions, callback) {
    this.targets[controller] = (this.targets[controller] || {});

    var actions_i;
    for (actions_i = 0; actions_i < actions.length; ++actions_i) {
      this.targets[controller][actions[actions_i]] = callback;
    }
  },

  targets: {},

  exec: function() {
    var controller, action;

    switch (arguments.length) {
      case 2:
        controller = arguments[0];
        action = arguments[1];
        break;

      case 1:
        choices = arguments[0];

        choice_loop:
        for (controller_i = 0; controller_i < choices.length; ++controller_i) {
          controller = choices[controller_i];
          if (this.targets[controller]) {
            for (action_i = 0; action_i < choices.length; ++action_i) {
              action = choices[action_i];

              if (this.targets[controller][action]) {
                break choice_loop;
              }
            }
          }
        }
        break;
    }

    controller = controller.replace('/', '-');

    if (this.targets[controller] && this.targets[controller][action]) {
      this.targets[controller][action].apply(this.context);
    }
  }
};

Bullseye.context = this;

$(function() {
  Bullseye.exec(
    <% if Bullseye.config.fuzzy_search %>
      <%= Bullseye.config.fuzzy_search %>
    <% else %>
      <%= Bullseye.config.js_controller_search %>,
      <%= Bullseye.config.js_action_search %>
    <% end %>
  );
});