Return a new string of a selection of the old string wrapped with the start and end values - Node.js String

Node.js examples for String:sub string

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Description

Return a new string of a selection of the old string wrapped with the start and end values

Demo Code


/**/*  ww w .  jav  a 2  s . c o  m*/
 * Return a new string of a selection of the old string wrapped with the start and end values
 * @version 1.0.0
 * @date June 30, 2010
 * @package jquery-sparkle {@link http://www.balupton/projects/jquery-sparkle}
 * @author Benjamin "balupton" Lupton {@link http://www.balupton.com}
 * @copyright (c) 2009-2010 Benjamin Arthur Lupton {@link http://www.balupton.com}
 * @license GNU Affero General Public License version 3 {@link http://www.gnu.org/licenses/agpl-3.0.html}
 */
String.prototype.wrapSelection = String.prototype.wrapSelection || function(start,end,a,z){
  // Wrap the selection
  if ( typeof a === 'undefined' || a === null ) a = this.length;
  if ( typeof z === 'undefined' || z === null ) z = this.length;
  return this.substring(0,a)+start+this.substring(a,z)+end+this.substring(z);
};

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