split remaining utilities from shared

common/script/libs/updateStore.js

@@ -0,0 +1,36 @@
+import _ from 'lodash';
+import content from '../content/index';
+
+/*
+  Update the in-browser store with new gear. FIXME this was in user.fns, but it was causing strange issues there
+ */
+
+var sortOrder = _.reduce(content.gearTypes, (function(m, v, k) {
+  m[v] = k;
+  return m;
+}), {});
+
+module.exports = function(user) {
+  var changes;
+  if (!user) {
+    return;
+  }
+  changes = [];
+  _.each(content.gearTypes, function(type) {
+    var found;
+    found = _.find(content.gear.tree[type][user.stats["class"]], function(item) {
+      return !user.items.gear.owned[item.key];
+    });
+    if (found) {
+      changes.push(found);
+    }
+    return true;
+  });
+  changes = changes.concat(_.filter(content.gear.flat, function(v) {
+    var ref;
+    return ((ref = v.klass) === 'special' || ref === 'mystery' || ref === 'armoire') && !user.items.gear.owned[v.key] && (typeof v.canOwn === "function" ? v.canOwn(user) : void 0);
+  }));
+  return _.sortBy(changes, function(c) {
+    return sortOrder[c.type];
+  });
+};