Only notify when URL is changed. Closes #177.

Wrap buildClientSchema in try..catch. Closes #178.
altair-graphql · Nov 26, 2017 · 8a3c56d · 8a3c56d
1 parent 2e6ed87
commit 8a3c56d
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Showing 2 changed files with 15 additions and 8 deletions.
diff --git a/src/app/containers/window/window.component.ts b/src/app/containers/window/window.component.ts
@@ -140,8 +140,10 @@ export class WindowComponent implements OnInit {
 
   setApiUrl() {
     const url = this.urlInput.nativeElement.value;
-    this.store.dispatch(new queryActions.SetUrlAction(url, this.windowId));
-    this.store.dispatch(new queryActions.SendIntrospectionQueryRequestAction(this.windowId));
+    if (url !== this.apiUrl) {
+      this.store.dispatch(new queryActions.SetUrlAction(url, this.windowId));
+      this.store.dispatch(new queryActions.SendIntrospectionQueryRequestAction(this.windowId));
+    }
   }
 
   sendRequest() {

diff --git a/src/app/services/gql.service.ts b/src/app/services/gql.service.ts
@@ -118,14 +118,19 @@ export class GqlService {
   }
 
   getIntrospectionSchema(data) {
-    if (data && data.__schema) {
-      const schema = buildClientSchema(data);
+    try {
+      if (data && data.__schema) {
+        const schema = buildClientSchema(data);
 
-      // One type => many fields
-      // One field => One type
-      return schema;
+        // One type => many fields
+        // One field => One type
+        return schema;
+      }
+      return null;
+    } catch(err) {
+      console.error('Bad introspection data.');
+      return null;
     }
-    return null;
   }
 
   /**