conver as wiki link

gistfile1.js

CmdUtils.CreateCommand({
  names: ["convert as wiki"],
  description: "Convert current url into wiki enabled link.",
  help: "Open the target url and execute covert as wiki command.",
  author: {
    name: "Yoshimov",
    email: "yoshimov@pobox.com",
    homepage: "http://yoshimov.com/",
  },
  license: "GPL",
  homepage: "http://yoshimov.com/",
  icon: "http://yoshimov.com/favicon.ico",
  execute: function execute(args) {
    var text = this._convert_url(CmdUtils.getDocument().location.href);
    CmdUtils.copyToClipboard(text);
    displayMessage("Converted url was copied to clipboard.");
  },
  preview: function preview(pblock, args) {
    pblock.innerHTML = "Converted url: " + this._convert_url(CmdUtils.getDocument().location.href);
  },
  _convert_url: function(text) {
    return text.replace(/{/g, "%7b").replace(/}/g, "%7d").replace(/\|/g, "%7c").replace(/\[/g, "%5b").replace(/\]/g, "%5d");
  }
});