A Javascript post-processor for Fabric which converts a property from an object into an array of objects.

mapToArray.js

/*
* Convert something like mymap: {foo: 0, bar: 1, qux:2} into
* myarr: [{foo: 0}, {bar: 1}, {qux:2}] */
function mapToArray(propName){
	var res = resultToJSON(result);
	var map = res[propName];
	var array = [];
	for(r in map){
		var obj = {};
		obj[r] = map[r];
		array.push(obj);
	}
	res[propName] = array;
	result = jsonToResult(res);
	return result;
}
mapToArray("mapPropName");