@marcnicholas
"I believe I've found an actual API (rather than node.js) bug....not sure how best to communicate that?
The abridged issue is passing "count: 0" to the box fitting API for an item seems to result in "count: 1". I've written conditional code to work around this, but it might be worth fixing?
The reason it'd be nice is for shippers like us who have a finite number of products and want to use a JSON template and populate it with the item counts rather than use 'splice' to insert arrays into arrays (which is what I've ended up doing)."