allow client side code to throw HttpError

contra · Aug 17, 2021 · dea3700 · dea3700
1 parent ee11111
commit dea3700
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Showing 3 changed files with 17 additions and 7 deletions.
diff --git a/.changeset/giant-pillows-change.md b/.changeset/giant-pillows-change.md
@@ -0,0 +1,5 @@
+---
+"graphql-helix": minor
+---
+
+allow client side code to throw HttpError, Thanks @mosch
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
@@ -2,3 +2,4 @@ export * from "./get-graphql-parameters";
 export * from "./process-request";
 export * from "./should-render-graphiql";
 export * from "./types";
+export * from "./errors";
diff --git a/packages/core/src/process-request.ts b/packages/core/src/process-request.ts
@@ -280,13 +280,17 @@ export const processRequest = async <TContext = {}, TRootValue = {}>(
           }
         }
       } catch (executionError: any) {
-        throw new HttpError(
-          500,
-          "Unexpected error encountered while executing GraphQL request.",
-          {
-            graphqlErrors: [new GraphQLError(executionError.message)],
-          }
-        );
+        if (executionError instanceof HttpError) {
+          throw executionError;
+        } else {
+          throw new HttpError(
+            500,
+            "Unexpected error encountered while executing GraphQL request.",
+            {
+              graphqlErrors: [new GraphQLError(executionError.message)],
+            }
+          );
+        }
       }
     } catch (error: any) {
       const payload = {