Add a setter the passive property within options object for detectPassiveEvents

Author: StephenHonor

common/changes/@snowplow/browser-tracker-core/release-3.1.3_2021-08-23-08-51.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "Add missing setter to detectPassiveEvents (#995)",
+      "type": "none",
+      "packageName": "@snowplow/browser-tracker-core"
+    }
+  ],
+  "packageName": "@snowplow/browser-tracker-core",
+  "email": "[email protected]"
+}

libraries/browser-tracker-core/src/tracker/index.ts

@@ -931,6 +931,7 @@ export function Tracker(
                 get: function get() {
                   passive = true;
                 },
+                set: function set() {},
               });
               // note: have to set and remove a no-op listener instead of null
               // (which was used previously), becasue Edge v15 throws an error