kaamelott-soundboard/docs/bower_components/backbone.wreqr/src/wreqr.commandStorage.js

// Wreqr.CommandStorage
// --------------------
//
// Store and retrieve commands for execution.
Wreqr.CommandStorage = (function(){
  "use strict";

  // Constructor function
  var CommandStorage = function(options){
    this.options = options;
    this._commands = {};

    if (_.isFunction(this.initialize)){
      this.initialize(options);
    }
  };

  // Instance methods
  _.extend(CommandStorage.prototype, Backbone.Events, {

    // Get an object literal by command name, that contains
    // the `commandName` and the `instances` of all commands
    // represented as an array of arguments to process
    getCommands: function(commandName){
      var commands = this._commands[commandName];

      // we don't have it, so add it
      if (!commands){

        // build the configuration
        commands = {
          command: commandName, 
          instances: []
        };

        // store it
        this._commands[commandName] = commands;
      }

      return commands;
    },

    // Add a command by name, to the storage and store the
    // args for the command
    addCommand: function(commandName, args){
      var command = this.getCommands(commandName);
      command.instances.push(args);
    },

    // Clear all commands for the given `commandName`
    clearCommands: function(commandName){
      var command = this.getCommands(commandName);
      command.instances = [];
    }
  });

  return CommandStorage;
})();