Exported Express/Connect Middleware

CHANGELOG.md

@@ -185,6 +185,7 @@ the query extensions' `clientInfo` values will be used. [PR #1960](https://githu
 - Azure functions support [Issue #1752](https://github.com/apollographql/apollo-server/issue/1752) [PR #1753](https://github.com/apollographql/apollo-server/pull/1753) [PR #1948](https://github.com/apollographql/apollo-server/pull/1948)
 - Allow JSON parsing in `RESTDataSource` of Content Type `application/hal+json`. [PR #185](https://github.com/apollographql/apollo-server/pull/1853)
 - Add support for a `requestAgent` configuration parameter within the `engine` configuration.  This can be utilized when a proxy is necessary to transmit tracing and metrics data to Apollo Engine.  It accepts either an [`http.Agent`](https://nodejs.org/docs/latest-v8.x/api/http.html#http_class_http_agent) or [`https.Agent`](https://nodejs.org/docs/latest-v8.x/api/https.html#https_class_https_agent) and behaves the same as the `agent` parameter to Node.js' [`http.request`](https://nodejs.org/docs/latest-v8.x/api/http.html#http_http_request_options_callback). [PR #1879](https://github.com/apollographql/apollo-server/pull/1879)
+- Exposed `graphqlExpress`, `ExpressGraphQLOptionsFunction`, and `graphqlConnect` from `apollo-server-express`. [PR #1907](https://github.com/apollographql/apollo-server/pull/1907)
 
 ### v2.1.0
 

packages/apollo-server-express/src/index.ts

@@ -29,5 +29,11 @@ export {
   ApolloServerExpressConfig,
 } from './ApolloServer';
 
+// Express middleware
+export * from './expressApollo';
+
+// Connect middleware.
+export * from './connectApollo';
+
 export { CorsOptions } from 'cors';
 export { OptionsJson } from 'body-parser';