Offline mode (#403)

* offline mode

* fixes, mixpanels, etc

* changes

* prettier

* rev

* actions

theseus_gui/src/helpers/mixpanel.js

@@ -0,0 +1,57 @@
+import mixpanel from 'mixpanel-browser'
+
+// mixpanel_track
+function trackWrapper(originalTrack) {
+  return function (event_name, properties = {}) {
+    try {
+      originalTrack(event_name, properties)
+    } catch (e) {
+      console.error(e)
+    }
+  }
+}
+export const mixpanel_track = trackWrapper(mixpanel.track.bind(mixpanel))
+
+// mixpanel_opt_out_tracking()
+function optOutTrackingWrapper(originalOptOutTracking) {
+  return function () {
+    try {
+      originalOptOutTracking()
+    } catch (e) {
+      console.error(e)
+    }
+  }
+}
+export const mixpanel_opt_out_tracking = optOutTrackingWrapper(
+  mixpanel.opt_out_tracking.bind(mixpanel)
+)
+
+// mixpanel_opt_in_tracking()
+function optInTrackingWrapper(originalOptInTracking) {
+  return function () {
+    try {
+      originalOptInTracking()
+    } catch (e) {
+      console.error(e)
+    }
+  }
+}
+export const mixpanel_opt_in_tracking = optInTrackingWrapper(
+  mixpanel.opt_in_tracking.bind(mixpanel)
+)
+
+// mixpanel_init
+function initWrapper(originalInit) {
+  return function (token, config = {}) {
+    try {
+      originalInit(token, config)
+    } catch (e) {
+      console.error(e)
+    }
+  }
+}
+export const mixpanel_init = initWrapper(mixpanel.init.bind(mixpanel))
+
+export const mixpanel_is_loaded = () => {
+  return mixpanel.__loaded
+}