Function getGistJs

3p/github.js:16–20

* Get the correct script for the gist. * * Use writeScript: Failed to execute 'write' on 'Document': It isn't possible * to write into a document from an asynchronously-loaded external script unless * it is explicitly opened. * * @param {!Window} global * @param {string} scriptSource The sour

(global, scriptSource, cb)

 * @param {function()} cb
 */
function getGistJs(global, scriptSource, cb) {
  writeScript(global, scriptSource, function () {
    cb();
  });
}

/**
 * @param {!Window} global