From ba2bd60f14fb1d600b9841fa60c70781bd6d9b64 Mon Sep 17 00:00:00 2001
From: Stephan de Vries <stephan281094@users.noreply.github.com>
Date: Thu, 30 Jul 2020 23:29:35 +0200
Subject: [PATCH] Rollup: Explicitly set `output.exports` (#1326)

---
 src/core/create_compilers/RollupCompiler.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/core/create_compilers/RollupCompiler.ts b/src/core/create_compilers/RollupCompiler.ts
index 582d2618e..8ee5c04b7 100644
--- a/src/core/create_compilers/RollupCompiler.ts
+++ b/src/core/create_compilers/RollupCompiler.ts
@@ -148,8 +148,12 @@ export default class RollupCompiler {
 			}
 		});
 
-		const resp = await bundle.generate({ format: 'cjs' });
-		const { code } = resp.output ? resp.output[0] : resp;
+		const {
+			output: [{ code }]
+		} = await bundle.generate({
+			exports: 'named',
+			format: 'cjs'
+		});
 
 		// temporarily override require
 		const defaultLoader = require.extensions['.js'];
@@ -161,7 +165,7 @@ export default class RollupCompiler {
 			}
 		};
 
-		const config: any = require(input);
+		const config: any = require(input).default;
 		delete require.cache[input];
 
 		return config;