refactor: define globals

src/modules/define-globals.js

@@ -3,9 +3,11 @@
 
 let grid = {}; // initial graph based on jittered square grid and data
 let pack = {}; // packed graph and data
+
 let seed;
 let mapId;
 let mapHistory = [];
+
 let elSelected;
 
 let notes = [];

src/modules/ui/options.js

@@ -8,6 +8,7 @@ import {minmax, rn} from "utils/numberUtils";
 import {gauss, P, rand, rw} from "utils/probabilityUtils";
 import {byId, stored} from "utils/shorthands";
 import {regenerateMap} from "scripts/generation";
+import {fitScaleBar} from "modules/measurers";
 
 $("#optionsContainer").draggable({handle: ".drag-trigger", snap: "svg", snapMode: "both"});
 $("#exitCustomization").draggable({handle: "div"});