Subs form (wip)

imports/startup/client/geolocation.js

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+import { Meteor } from 'meteor/meteor';
+const geolocation = new ReactiveVar();
+
+Meteor.startup(function() {
+  Meteor.call("geo", function (error, response) {
+      if (error) {
+        console.warn(error);
+      } else {
+        var pos = [
+          response.location.latitude,
+          response.location.longitude
+        ];
+        geolocation.set(pos);
+      }
+    });
+});
+
+export default geolocation;