http: use more efficient module.exports pattern

PR-URL: https://github.com/nodejs/node/pull/11594
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>

1 files changed, 29 insertions, 21 deletions

diff --git a/lib/http.js b/lib/http.js
index 4b0e589a56..af3e8a017c 100644
--- a/lib/http.js
+++ b/lib/http.js
@@ -20,35 +20,43 @@
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 'use strict';
-exports.IncomingMessage = require('_http_incoming').IncomingMessage;
-
-exports.OutgoingMessage = require('_http_outgoing').OutgoingMessage;
-
-exports.METHODS = require('_http_common').methods.slice().sort();
 
 const agent = require('_http_agent');
-exports.Agent = agent.Agent;
-exports.globalAgent = agent.globalAgent;
-
+const client = require('_http_client');
+const common = require('_http_common');
+const incoming = require('_http_incoming');
+const outgoing = require('_http_outgoing');
 const server = require('_http_server');
-exports.ServerResponse = server.ServerResponse;
-exports.STATUS_CODES = server.STATUS_CODES;
-exports._connectionListener = server._connectionListener;
-const Server = exports.Server = server.Server;
 
-exports.createServer = function createServer(requestListener) {
-  return new Server(requestListener);
-};
+const Server = server.Server;
+const ClientRequest = client.ClientRequest;
 
-const client = require('_http_client');
-const ClientRequest = exports.ClientRequest = client.ClientRequest;
+function createServer(requestListener) {
+  return new Server(requestListener);
+}
 
-exports.request = function request(options, cb) {
+function request(options, cb) {
   return new ClientRequest(options, cb);
-};
+}
 
-exports.get = function get(options, cb) {
-  var req = exports.request(options, cb);
+function get(options, cb) {
+  var req = request(options, cb);
   req.end();
   return req;
+}
+
+module.exports = {
+  _connectionListener: server._connectionListener,
+  METHODS: common.methods.slice().sort(),
+  STATUS_CODES: server.STATUS_CODES,
+  Agent: agent.Agent,
+  ClientRequest,
+  globalAgent: agent.globalAgent,
+  IncomingMessage: incoming.IncomingMessage,
+  OutgoingMessage: outgoing.OutgoingMessage,
+  Server,
+  ServerResponse: server.ServerResponse,
+  createServer,
+  get,
+  request
 };