From 791ffaabeb62c77eb13caf6bc616bb02c0e3c942 Mon Sep 17 00:00:00 2001
From: "greenkeeper[bot]" <greenkeeper[bot]@users.noreply.github.com>
Date: Mon, 10 Jul 2017 02:14:07 +0000
Subject: [PATCH 1/2] fix(package): update rollup to version 0.45.0

Closes #7001
---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index a03123bea8..5a399d386e 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "pbf": "3.0.5",
     "pixelworks": "1.1.0",
     "rbush": "2.0.1",
-    "rollup": "^0.42.0",
+    "rollup": "^0.45.0",
     "rollup-plugin-cleanup": "^1.0.0",
     "rollup-plugin-commonjs": "^8.0.2",
     "rollup-plugin-node-resolve": "^3.0.0",

From 5f6f757bd059fe6ec3e30c2382420886d9e3834f Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Mon, 10 Jul 2017 18:59:58 +0200
Subject: [PATCH 2/2] Update rollup configuration

---
 tasks/build-ext.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tasks/build-ext.js b/tasks/build-ext.js
index 211e5df494..18651389c5 100644
--- a/tasks/build-ext.js
+++ b/tasks/build-ext.js
@@ -47,6 +47,7 @@ function main() {
   return Promise.all(pkg.ext.map(ext => {
     const moduleName = ext.name || ext.module;
     const options = {
+      extend: true,
       entry: require.resolve(ext.module),
       dest: `${path.join(__dirname, '..', 'build', 'ol.ext', moduleName.toLowerCase())}.js`,
       format: 'iife',