code: function isEmpty( value ) {
  	if ( isString( value ) && !value.length ) {
  		return true;
  	}
  	if ( isArray( value ) && !value.length ) {
  		return true;
  	}
  	if ( typeof value !== 'object' || value === null ) {
  		return false;
  	}
  	return ( !keys( value ).length );
  }
docs: ISEMPTY // 
  FUNCTION: isEmpty( value )
  Validates if a value is empty: '', [], {}.
  
  @param {String|Array|Object} value - value to be validated
  @returns {Boolean} boolean indicating whether value is empty