"use strict";

/**
 * Description.
 * @class
 * @augments [class]
 * @param {Object} options - Options object.
 * @param {string} options.opt1 - CSS selector of [some] element
 * @param {string} options.opt2 - CSS selector of [some] element
 * @version 1.0.0-alpha
 * @author Daur Gamisonia <daurgam@gmail.com>
 */
function Obj( options ) {
  this._opt1 = options.opt1;
  this._opt2 = options.opt2;

  this.listen = function() {
  	document.body.addEventListener( "click", this._handle );
  };

  this._handle = function( event ) {
  	var target = event.target;

    while( true ) {

      if ( target == document.body ) {
        break;
      }

      if ( !target.classList.contains("some-class") {

        target = target.parentElement;

        continue;
      }

      break;
    }
  };

  this.open = function() {
  	...
  };

  this.close = function() {
  	...
  };
 };

 var func = new Obj({
   opt1: "value",
   opt2: "value"
 });