Gecko [ www.explonortespa.com ]

Linux bear.hostingplus.cl 4.18.0-513.18.1.lve.2.el8.x86_64 #1 SMP Sat Mar 30 15:36:11 UTC 2024 x86_64
LiteSpeed
Server IP : 192.140.57.17 & Your IP : 216.73.216.106
Domains : Cant Read [ /etc/named.conf ]
User : explo

Name	Size	Permission	Date
LICENSE	1.09 KB	-rw-r--r--	2026-02-18 13:02
README.md	2.11 KB	-rw-r--r--	2026-02-18 13:02
async.js	1.03 KB	-rw-r--r--	2026-02-18 13:02
index.js	1 KB	-rw-r--r--	2026-02-18 13:02
package.json	1.63 KB	-rw-r--r--	2026-02-18 13:02

Rename

'use strict';

var name = require('fn.name');

/**
 * Wrap callbacks to prevent double execution.
 *
 * @param {Function} fn Function that should only be called once.
 * @returns {Function} A wrapped callback which prevents multiple executions.
 * @public
 */
module.exports = function one(fn) {
  var called = 0
    , value;

/**
   * The function that prevents double execution.
   *
   * @private
   */
  function onetime() {
    if (called) return value;

called = 1;
    value = fn.apply(this, arguments);
    fn = null;

return value;
  }

//
  // To make debugging more easy we want to use the name of the supplied
  // function. So when you look at the functions that are assigned to event
  // listeners you don't see a load of `onetime` functions but actually the
  // names of the functions that this module will call.
  //
  // NOTE: We cannot override the `name` property, as that is `readOnly`
  // property, so displayName will have to do.
  //
  onetime.displayName = name(fn);
  return onetime;
};