fix(frontend): adds null checks re #190

packages/frontend/src/views/Frontend.vue

@@ -71,10 +71,11 @@
       <router-view></router-view>
       <v-snackbar v-model="streamSnackbar" :timeout="5000" color="primary" absolute right top>
         New stream
-        <i v-if="streamSnackbarInfo.name">{{ streamSnackbarInfo.name }}</i>
+        <i v-if="streamSnackbarInfo && streamSnackbarInfo.name">{{ streamSnackbarInfo.name }}</i>
         <span v-else>available</span>
         <template #action="{ attrs }">
           <v-btn
+            v-if="streamSnackbarInfo"
             text
             v-bind="attrs"
             :to="'/streams/' + streamSnackbarInfo.id"
@@ -139,8 +140,10 @@ export default {
           }
         `,
         result(streamInfo) {
-          this.streamSnackbar = true
-          this.streamSnackbarInfo = streamInfo.data.userStreamAdded
+          if (streamInfo.data.userStreamAdded) {
+            this.streamSnackbar = true
+            this.streamSnackbarInfo = streamInfo.data.userStreamAdded
+          }
         }
       }
     }

packages/frontend/src/views/Stream.vue

@@ -80,7 +80,7 @@ export default {
             id: this.$route.params.streamId
           }
         },
-        result() {
+        result(info) {
           this.$apollo.queries.stream.refetch()
         }
       },
@@ -96,6 +96,7 @@ export default {
           }
         },
         result(commitInfo) {
+          if (!commitInfo.data.commitCreated) return
           this.commitSnackbar = true
           this.commitSnackbarInfo = commitInfo.data.commitCreated
         }