modified creation of edge key to use JSON.stringify since cond value …

…can be an object.
statecharts · Oct 4, 2019 · 80c9e20 · 80c9e20
1 parent 4688831
commit 80c9e20
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sierralabs/xstate-viz",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Visualizer for XState.",
   "main": "lib/index.js",
   "scripts": {

diff --git a/src/utils.ts b/src/utils.ts
@@ -80,7 +80,9 @@ export function getEventDelay(event: string): string | number | false {
 }
 
 export function serializeEdge(edge: Edge<any, any>): string {
-  const cond = edge.cond ? `[${edge.cond.toString().replace(/\n/g, '')}]` : '';
+  // PREVIOUS: const cond = edge.cond ? `[${edge.cond.toString().replace(/\n/g, '')}]` : '';
+  // NOTE: edge.cond can be an object so use JSON.stringify()
+  const cond = edge.cond ? `[${JSON.stringify(edge.cond)}]` : '';
   return `${edge.source.id}:${edge.event}${cond}->${edge.target.id}`;
 }