Creating a namespace-like organization in a google apps script library

Question

I was looking into building a toolset using google apps script. The problem with this is that as far as I can tell in only allows one level of organization. You can create a Library called Stopwatch and call methods Stopwatch.start() and Stopwatch.stop() which is pretty cool. What I had in mind though was something more like Utils.Stopwatch().start() and Utils.Timer.start() etc. I think it's certainly possible in javascript, but in order to keep breaking Apps Script autocomplete function it needs to be added in a certain format. Below is example an example of doing it wrong (gives an error) but perhaps saves some time. It's based on this article. ``` /** * A stopwatch object. * @return {Object} The stopwatch methods */ function Stopwatch() { var current; /** * Stop the stopwatch. * @param {Time} time in miliseconds */ function timeInSeconds_(time) { return time/1000; } return { /** * Start the stopwatch. */ start: function() { var time = new Date().getTime(); current = timeInSeconds_(…

Accepted Answer

Until such functionality is natively supported by Google you can define empty functions with annotations on the same level as your constructor function. You can even keep your original code structure. This would enable auto-complete in the editor. Plus you'll get auto-generated documentation for your library, e.g. https://script.google.com/macros/library/versions/d/YOUR_PROJECT_KEY

Example:

```
/**
* Constructor.
* @constructor
* @param {String} apiKey Doxument API key
* @param {String} apiToken Doxument API token
*/    
function DoxumentApi(apiKey, apiToken) {
  // public api
  return {
        get: function(id, params) {
          var httpResponse = execute('/docs/' + id + '.json?' + buildQuery(params));
          return parse(httpResponse);
        }
    }
}

/**
* Get document record.
* @param {String} id document id
* @param {Object=} params optional. extra get params
* @return {Object} Document object
*/    
function get(id, params) {}
```

Creating a namespace-like organization in a google apps script library

Solution

Problem