[SOLVED] How do I use momentsjs in Google Apps Script?

How do I use momentsjs in Google Apps Script?

I'm trying to utilize the momentjs library in Google Apps Script but I'm not clear on how to do so. I'm not sure how to add the library, so obviously running something like the following results in "Reference Error: 'moment' is not defined":

var a = moment([2007, 0, 29]);
var b = moment([2007, 0, 28]);
var difference = a.diff(b);

Solution

Using external Javascript library is not so easy... Depending on the context in which you want to use it (a webapp of a document embedded script) the approach will be different.

I didn't try it in client JavaScript and I'm not sure caja will allow it but I found this post that shows a possible way to include it using a Google Script Library that a user has build and if I read the post it seems to work...

The "user" is a Google developper so he knows for sure what he is talking about ;) please update here if it worked for you.