Revert "Pass the context request and response extension methods (#1547)"

This reverts commit 408198e5ac.

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### vNEXT
 
+- FIXME(@abernix): Allow context to be passed to all GraphQLExtension methods.
 - FIXME(@abernix): client info in traces.
 - Allow an optional function to resolve the `rootValue`, passing the `DocumentNode` AST to determine the value. [PR #1555](https://github.com/apollographql/apollo-server/pull/1555)
 - Follow-up on the work in [PR #1516](https://github.com/apollographql/apollo-server/pull/1516) to also fix missing insertion cursor/caret when a custom GraphQL configuration is specified which doesn't specify its own `cursorShape` property. [PR #1607](https://github.com/apollographql/apollo-server/pull/1607)

packages/apollo-engine-reporting/src/extension.ts

@@ -57,7 +57,7 @@ export class EngineReportingExtension<TContext = any>
     request: Request;
     queryString?: string;
     parsedQuery?: DocumentNode;
-    variables?: Record<string, any>;
+    variables: Record<string, any>;
     persistedQueryHit?: boolean;
     persistedQueryRegister?: boolean;
   }): EndHandler {
@@ -140,7 +140,7 @@ export class EngineReportingExtension<TContext = any>
         } else {
           try {
             this.trace.details!.variablesJson![name] = JSON.stringify(
-              o.variables![name],
+              o.variables[name],
             );
           } catch (e) {
             // This probably means that the value contains a circular reference,

packages/apollo-server-core/src/__tests__/runQuery.test.ts

@@ -370,28 +370,6 @@ describe('runQuery', () => {
         });
       });
     });
-
-    it('runs willSendResponse with extensions context', async () => {
-      class CustomExtension implements GraphQLExtension<any> {
-        willSendResponse(o: any) {
-          expect(o).toHaveProperty('context.baz', 'always here');
-          return o;
-        }
-      }
-
-      const queryString = `{ testString }`;
-      const expected = { testString: 'it works' };
-      const extensions = [() => new CustomExtension()];
-      return runQuery({
-        schema,
-        queryString,
-        context: { baz: 'always here' },
-        extensions,
-        request: new MockReq(),
-      }).then(res => {
-        expect(res.data).toEqual(expected);
-      });
-    });
   });
 
   describe('async_hooks', () => {

packages/apollo-server-core/src/formatters.ts

@@ -1,7 +1,7 @@
 import { GraphQLExtension, GraphQLResponse } from 'graphql-extensions';
 import { formatApolloErrors } from 'apollo-server-errors';
 
-export class FormatErrorExtension<TContext = any> extends GraphQLExtension {
+export class FormatErrorExtension extends GraphQLExtension {
   private formatError: Function;
   private debug: boolean;
 
@@ -13,11 +13,9 @@ export class FormatErrorExtension<TContext = any> extends GraphQLExtension {
 
   public willSendResponse(o: {
     graphqlResponse: GraphQLResponse;
-    context: TContext;
-  }): void | { graphqlResponse: GraphQLResponse; context: TContext } {
+  }): void | { graphqlResponse: GraphQLResponse } {
     if (o.graphqlResponse.errors) {
       return {
-        ...o,
         graphqlResponse: {
           ...o.graphqlResponse,
           errors: formatApolloErrors(o.graphqlResponse.errors, {

packages/apollo-server-core/src/runQuery.ts

@@ -135,7 +135,6 @@ function doRunQuery(options: QueryOptions): Promise<GraphQLResponse> {
     variables: options.variables,
     persistedQueryHit: options.persistedQueryHit,
     persistedQueryRegister: options.persistedQueryRegister,
-    context,
   });
   return Promise.resolve()
     .then(
@@ -282,10 +281,7 @@ function doRunQuery(options: QueryOptions): Promise<GraphQLResponse> {
       throw err;
     })
     .then((graphqlResponse: GraphQLResponse) => {
-      const response = extensionStack.willSendResponse({
-        graphqlResponse,
-        context,
-      });
+      const response = extensionStack.willSendResponse({ graphqlResponse });
       requestDidEnd();
       return response.graphqlResponse;
     });

packages/apollo-server-integration-testsuite/src/ApolloServer.ts

@@ -526,11 +526,8 @@ export function testApolloServer<AS extends ApolloServerBase>(
             return error;
           });
 
-          class Extension<TContext = any> extends GraphQLExtension {
-            willSendResponse(o: {
-              graphqlResponse: GraphQLResponse;
-              context: TContext;
-            }) {
+          class Extension extends GraphQLExtension {
+            willSendResponse(o: { graphqlResponse: GraphQLResponse }) {
               expect(o.graphqlResponse.errors.length).toEqual(1);
               // formatError should be called after extensions
               expect(formatError).not.toBeCalled();
@@ -612,11 +609,8 @@ export function testApolloServer<AS extends ApolloServerBase>(
           return error;
         });
 
-        class Extension<TContext = any> extends GraphQLExtension {
-          willSendResponse(_o: {
-            graphqlResponse: GraphQLResponse;
-            context: TContext;
-          }) {
+        class Extension extends GraphQLExtension {
+          willSendResponse(_o: { graphqlResponse: GraphQLResponse }) {
             // formatError should be called after extensions
             expect(formatError).not.toBeCalled();
             extension();

packages/graphql-extensions/src/index.ts

@@ -40,7 +40,6 @@ export class GraphQLExtension<TContext = any> {
     variables?: { [key: string]: any };
     persistedQueryHit?: boolean;
     persistedQueryRegister?: boolean;
-    context: TContext;
   }): EndHandler | void;
   public parsingDidStart?(o: { queryString: string }): EndHandler | void;
   public validationDidStart?(): EndHandler | void;
@@ -50,8 +49,7 @@ export class GraphQLExtension<TContext = any> {
 
   public willSendResponse?(o: {
     graphqlResponse: GraphQLResponse;
-    context: TContext;
-  }): void | { graphqlResponse: GraphQLResponse; context: TContext };
+  }): void | { graphqlResponse: GraphQLResponse };
 
   public willResolveField?(
     source: any,
@@ -80,7 +78,6 @@ export class GraphQLExtensionStack<TContext = any> {
     variables?: { [key: string]: any };
     persistedQueryHit?: boolean;
     persistedQueryRegister?: boolean;
-    context: TContext;
   }): EndHandler {
     return this.handleDidStart(
       ext => ext.requestDidStart && ext.requestDidStart(o),
@@ -107,8 +104,7 @@ export class GraphQLExtensionStack<TContext = any> {
 
   public willSendResponse(o: {
     graphqlResponse: GraphQLResponse;
-    context: TContext;
-  }): { graphqlResponse: GraphQLResponse; context: TContext } {
+  }): { graphqlResponse: GraphQLResponse } {
     let reference = o;
     // Reverse the array, since this is functions as an end handler
     [...this.extensions].reverse().forEach(extension => {