Stop installing polyfills by dropping transitive apollo-env dep(#5244)

This `@apollographql/apollo-tooling` upgrade pulls in
apollographql/apollo-tooling#2339 which removes
our only dependency on the polyfill package `apollo-env`.

Fixes #2634.

CHANGELOG.md

@@ -533,7 +533,7 @@ The version headers in this history reflect the versions of Apollo Server itself
 - `apollo-datasource-rest`: If another `Content-type` is already set on the response, don't overwrite it with `application/json`, allowing the user's initial `Content-type` to prevail. [PR #2520](https://github.com/apollographql/apollo-server/issues/2035)
 - Don't add `cacheControl` directive if one has already been defined. [PR #2428](https://github.com/apollographql/apollo-server/pull/2428)
 - `apollo-cache-control`: Do not respond with `Cache-control` headers if the HTTP response contains `errors`. [PR #2715](https://github.com/apollographql/apollo-server/pull/2715)
-- `apollo-server-core`: Skip loading `util.promisify` polyfill in Node.js engines >= 8.0 [PR #2278](https://github.com/apollographql/apollo-server/pull/2278)
+- `apollo-server-core`: Skip loading `util.promisify`, `Array.flat`, `Array.flatMap`, and `Object.fromEntries` polyfills, none of which are needed in Node 12+. [PR #2278](https://github.com/apollographql/apollo-server/pull/2278) [PR #5244](https://github.com/apollographql/apollo-server/pull/5244)
 - `apollo-server-core`: Lazy load `subscriptions-transport-ws` in core [PR #2278](https://github.com/apollographql/apollo-server/pull/2278)
 - `apollo-server-cache-redis`: **BREAKING FOR USERS OF `apollo-server-cache-redis`** (This is a package that must be updated separately but shares the same `CHANGELOG.md` with Apollo Server itself.)  A new **major** version of this package has been published and updated to support Redis Standalone, Cluster and Sentinel modes.  This is a breaking change since it is now based on [`ioredis`](https://github.com/luin/ioredis) instead of [`node_redis`](https://github.com/NodeRedis/node_redis).  Although this update is compatible with the most common uses of `apollo-server-cache-redis`, please check the [options supported by `ioredis`](https://github.com/luin/ioredis/blob/master/API.md#new-redisport-host-options) while updating to this version.  The constructor options are passed directly from `RedisCache` to the new Redis adapter.  The pre-1.0 versions should continue to work with Apollo Server without modification. [PR #1770](https://github.com/apollographql/apollo-server/pull/1770)
 

package.json

@@ -26,7 +26,7 @@
     "npm": "7.x"
   },
   "dependencies": {
-    "@apollographql/apollo-tools": "0.5.0",
+    "@apollographql/apollo-tools": "0.5.1",
     "apollo-datasource": "file:packages/apollo-datasource",
     "apollo-datasource-rest": "file:packages/apollo-datasource-rest",
     "apollo-reporting-protobuf": "file:packages/apollo-reporting-protobuf",

packages/apollo-server-core/package.json

@@ -25,7 +25,7 @@
     "node": ">=12.0"
   },
   "dependencies": {
-    "@apollographql/apollo-tools": "^0.5.0",
+    "@apollographql/apollo-tools": "^0.5.1",
     "@apollographql/graphql-playground-html": "1.6.29",
     "@graphql-tools/mock": "^8.1.2",
     "@graphql-tools/schema": "^7.1.5",

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

@@ -18,8 +18,8 @@ import type {
 } from './graphqlOptions';
 import type { ApolloServerPlugin } from 'apollo-server-plugin-base';
 
-import { GraphQLSchemaModule } from '@apollographql/apollo-tools';
-export { GraphQLSchemaModule };
+import type { GraphQLSchemaModule } from '@apollographql/apollo-tools';
+export type { GraphQLSchemaModule };
 
 export { KeyValueCache } from 'apollo-server-caching';
 

packages/apollo-server-core/src/utils/schemaInstrumentation.ts

@@ -9,7 +9,7 @@ import {
 import { defaultFieldResolver } from "graphql/execution";
 import { FieldNode } from "graphql/language";
 import { GraphQLRequestExecutionListener } from "apollo-server-plugin-base";
-import { GraphQLObjectResolver } from "@apollographql/apollo-tools";
+import type { GraphQLObjectResolver } from "@apollographql/apollo-tools";
 
 export const symbolExecutionDispatcherWillResolveField =
   Symbol("apolloServerExecutionDispatcherWillResolveField");