app/Example/build/main.e994af19.js
function _clone(value, refFrom, refTo, deep) {
	  var copy = function copy(copiedValue) {
	    var len = refFrom.length;
	    var idx = 0;
	    while (idx < len) {
	      if (value === refFrom[idx]) {
	        return refTo[idx];
	      }
	      idx += 1;
	    }
	    refFrom[idx + 1] = value;
	    refTo[idx + 1] = copiedValue;
	    for (var key in value) {
	      copiedValue[key] = deep ? _clone(value[key], refFrom, refTo, true) : value[key];
	    }
	    return copiedValue;
	  };
	  switch (type(value)) {
	    case 'Object':
	      return copy({});
	    case 'Array':
	      return copy([]);
	    case 'Date':
	      return new Date(value.valueOf());
	    case 'RegExp':
	      return _cloneRegExp(value);
	    default:
	      return value;
	  }
	}
function _clone(value, refFrom, refTo, deep) {
	  var copy = function copy(copiedValue) {
	    var len = refFrom.length;
	    var idx = 0;
	    while (idx < len) {
	      if (value === refFrom[idx]) {
	        return refTo[idx];
	      }
	      idx += 1;
	    }
	    refFrom[idx + 1] = value;
	    refTo[idx + 1] = copiedValue;
	    for (var key in value) {
	      copiedValue[key] = deep ? _clone(value[key], refFrom, refTo, true) : value[key];
	    }
	    return copiedValue;
	  };
	  switch (type(value)) {
	    case 'Object':
	      return copy({});
	    case 'Array':
	      return copy([]);
	    case 'Date':
	      return new Date(value.valueOf());
	    case 'RegExp':
	      return _cloneRegExp(value);
	    default:
	      return value;
	  }
	}
Copies an object.

@private
@param {*} value The value to be copied
@param {Array} refFrom Array containing the source references
@param {Array} refTo Array containing the copied source references
@param {Boolean} deep Whether or not to perform deep cloning.
@return {*} The copied value.