move potrace options

src/constants/d2Constants.js

@@ -21,13 +21,6 @@ export const SNAPPING_DISTANCE = 7.0;
 export const MAX_TRACE_TOLERANCE = 256;
 export const SELECTION_VIEW_MIN_SCALE = 50;
 export const SELECTION_VIEW_MIN_AXIS_SCALE = 80;
-export const POTRACE_OPTIONS = {
-  turnpolicy: 'black',
-  turdsize: 5.0,
-  optcurve: false,
-  alphamax: 0.5,
-  opttolerance: 0.2
-};
 export const ERASER_SIZES = {
   [contextTools.ERASER_SIZE_SMALL]: 10,
   [contextTools.ERASER_SIZE_MEDIUM]: 30,

workers/trace.worker.js

@@ -1,6 +1,13 @@
 import 'babel-polyfill';
 import * as POTRACE from '@doodle3d/potrace-js';
-import { POTRACE_OPTIONS } from '../src/constants/d2Constants.js';
+
+const POTRACE_OPTIONS = {
+  turnpolicy: 'black',
+  turdsize: 5.0,
+  optcurve: false,
+  alphamax: 0.5,
+  opttolerance: 0.2
+};
 
 self.addEventListener('message', (event) => {
   switch (event.data.msg) {