phpjs/experimental/gettext/bind_textdomain_codeset.js

php.js offers community built php functions in javascript

function bind_textdomain_codeset(domain, codeset) {
  // http://kevin.vanzonneveld.net
  // +   original by: Brett Zamir (http://brett-zamir.me)
  // *     example 1: bind_textdomain_codeset('myapp', 'UTF-8');
  // *     returns 1: 'UTF-8'

  // BEGIN REDUNDANT
  this.php_js = this.php_js || {};
  this.php_js.textdomains_codesets = this.php_js.textdomains_codesets || {};
  // END REDUNDANT

  if (codeset === null) {
    return this.php_js.last_textdomain_codeset || null; // Doesn't seem to remember codesets in PHP?
  }

  this.php_js.textdomains_codesets[domain] = codeset;
  this.php_js.last_textdomain_codeset = codeset;
  return codeset;
}