initialize: function()

in Damage Assessment Visualizer/js/easy-button.js [120:166]

• 25 lines of code
• 8 McCabe index (conditional complexity)

  initialize: function(icon, onClick, title, id){

    // clear the states manually
    this.options.states = [];

    // add id to options
    if(id != null){
      this.options.id = id;
    }

    // storage between state functions
    this.storage = {};

    // is the last item an object?
    if( typeof arguments[arguments.length-1] === 'object' ){

      // if so, it should be the options
      L.Util.setOptions( this, arguments[arguments.length-1] );
    }

    // if there aren't any states in options
    // use the early params
    if( this.options.states.length === 0 &&
        typeof icon  === 'string' &&
        typeof onClick === 'function'){

      // turn the options object into a state
      this.options.states.push({
        icon: icon,
        onClick: onClick,
        title: typeof title === 'string' ? title : ''
      });
    }

    // curate and move user's states into
    // the _states for internal use
    this._states = [];

    for(var i = 0; i < this.options.states.length; i++){
      this._states.push( new State(this.options.states[i], this) );
    }

    this._buildButton();

    this._activateState(this._states[0]);

  },