From 4f0b3366278a66860ed444874c9efa3eb99f188a Mon Sep 17 00:00:00 2001
From: Rich Harris <richard.a.harris@gmail.com>
Date: Sat, 16 Dec 2017 20:30:14 -0500
Subject: [PATCH] fix prod mode

---
 lib/index.js                 |  2 ++
 lib/utils/create_compiler.js | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index 8fa8552..10ce4c3 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -62,6 +62,8 @@ module.exports = function connect(opts) {
 					'Cache-Control': 'max-age=31536000'
 				});
 				res.end(compiler.asset_cache[url]);
+			} else {
+				next();
 			}
 		}
 	}
diff --git a/lib/utils/create_compiler.js b/lib/utils/create_compiler.js
index 1a4fe33..ef2dccb 100644
--- a/lib/utils/create_compiler.js
+++ b/lib/utils/create_compiler.js
@@ -16,10 +16,10 @@ module.exports = function create_compiler(client, server, dest, routes, dev) {
 		compiler.client_main = `/client/${info.assetsByChunkName.main}`;
 		compiler.assets = info.assets.map(asset => `/client/${asset.name}`);
 
-		const fs = client.outputFileSystem;
+		const _fs = client.outputFileSystem && client.outputFileSystem.readFileSync ? client.outputFileSystem : fs;
 		compiler.asset_cache = {};
 		compiler.assets.forEach(file => {
-			compiler.asset_cache[file] = fs.readFileSync(path.join(dest, file), 'utf-8');
+			compiler.asset_cache[file] = _fs.readFileSync(path.join(dest, file), 'utf-8');
 		});
 	}
 
@@ -137,7 +137,11 @@ module.exports = function create_compiler(client, server, dest, routes, dev) {
 
 			new Promise((fulfil, reject) => {
 				server.run((err, stats) => {
-					server_updated(err, stats, reject);
+					if (stats.hasErrors()) {
+						reject(stats.toJson().errors[0]);
+					} else {
+						server_updated(stats);
+					}
 					fulfil();
 				});
 			})