var priorities = {};

export function addUnitPriority(unit, priority) {

priorities[unit] = priority;

}

export function getPrioritizedUnits(unitsObj) {

var units = [];
for (var u in unitsObj) {
    units.push({unit: u, priority: priorities[u]});
}
units.sort(function (a, b) {
    return a.priority - b.priority;
});
return units;

}