diff --git a/packages/animations/browser/rollup.config.js b/packages/animations/browser/rollup.config.js
index f78edf2b0e0..019d1c62cd6 100644
--- a/packages/animations/browser/rollup.config.js
+++ b/packages/animations/browser/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -15,7 +15,7 @@ const globals = {
   '@angular/animations': 'ng.animations'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/animations/esm5/browser.js',
   dest: '../../../dist/packages-dist/animations/bundles/animations-browser.umd.js',
   format: 'umd',
diff --git a/packages/animations/browser/testing/rollup.config.js b/packages/animations/browser/testing/rollup.config.js
index 4b82a2c0f33..edfdfb43fdb 100644
--- a/packages/animations/browser/testing/rollup.config.js
+++ b/packages/animations/browser/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -16,7 +16,7 @@ const globals = {
   'rxjs/Subject': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../../../dist/packages-dist/animations/esm5/browser/testing.js',
   dest: '../../../../dist/packages-dist/animations/bundles/animations-browser-testing.umd.js',
   format: 'umd',
diff --git a/packages/animations/rollup.config.js b/packages/animations/rollup.config.js
index 30084d92a5f..4a3f63967d1 100644
--- a/packages/animations/rollup.config.js
+++ b/packages/animations/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -16,7 +16,7 @@ const globals = {
   'rxjs/Subject': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/animations/esm5/animations.js',
   dest: '../../dist/packages-dist/animations/bundles/animations.umd.js',
   format: 'umd',
diff --git a/packages/common/http/rollup.config.js b/packages/common/http/rollup.config.js
index 439f9205f10..bb3d2346bf6 100644
--- a/packages/common/http/rollup.config.js
+++ b/packages/common/http/rollup.config.js
@@ -20,7 +20,7 @@ const globals = {
   'rxjs/operator/map': 'Rx.Observable.prototype',
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/common/esm5/http.js',
   dest: '../../../dist/packages-dist/common/bundles/common-http.umd.js',
   format: 'umd',
diff --git a/packages/common/http/testing/rollup.config.js b/packages/common/http/testing/rollup.config.js
index 58fdb90e00d..758fdb05a05 100644
--- a/packages/common/http/testing/rollup.config.js
+++ b/packages/common/http/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -19,7 +19,7 @@ const globals = {
   'rxjs/Subject': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../../../dist/packages-dist/common/esm5/http/testing.js',
   dest: '../../../../dist/packages-dist/common/bundles/common-http-testing.umd.js',
   format: 'umd',
diff --git a/packages/common/rollup.config.js b/packages/common/rollup.config.js
index 3efc35ff03a..390451dda5c 100644
--- a/packages/common/rollup.config.js
+++ b/packages/common/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -15,7 +15,7 @@ const globals = {
   'rxjs/Subject': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/common/esm5/common.js',
   dest: '../../dist/packages-dist/common/bundles/common.umd.js',
   format: 'umd',
diff --git a/packages/common/testing/rollup.config.js b/packages/common/testing/rollup.config.js
index 79b1d5f406a..335ba396098 100644
--- a/packages/common/testing/rollup.config.js
+++ b/packages/common/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -16,7 +16,7 @@ const globals = {
   'rxjs/Subject': 'Rx'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/common/esm5/testing.js',
   dest: '../../../dist/packages-dist/common/bundles/common-testing.umd.js',
   format: 'umd',
diff --git a/packages/compiler-cli/browser-rollup.config.js b/packages/compiler-cli/browser-rollup.config.js
index 806a6802110..d5c583c04bf 100644
--- a/packages/compiler-cli/browser-rollup.config.js
+++ b/packages/compiler-cli/browser-rollup.config.js
@@ -6,10 +6,10 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import commonjs from 'rollup-plugin-commonjs';
-import * as path from 'path';
+const commonjs = require('rollup-plugin-commonjs');
+const path = require('path');
 
-import 'reflect-metadata';
+require('reflect-metadata');
 
 var m = /^\@angular\/((\w|\-)+)(\/(\w|\d|\/|\-)+)?$/;
 var location = normalize('../../dist/packages-dist') + '/';
@@ -49,7 +49,7 @@ function resolve(id, from) {
 // hack to get around issues with default exports
 var banner = `ts['default'] = ts['default'] || ts; fs['default'] = fs['default'] || fs;`;
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/compiler-cli/src/ngc.js',
   dest: './browser-bundle.umd.js',
   format: 'umd',
diff --git a/packages/compiler/rollup.config.js b/packages/compiler/rollup.config.js
index 11d72b73756..9ee995b2ac9 100644
--- a/packages/compiler/rollup.config.js
+++ b/packages/compiler/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -15,7 +15,7 @@ const globals = {
   'rxjs/Subject': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/compiler/esm5/compiler.js',
   dest: '../../dist/packages-dist/compiler/bundles/compiler.umd.js',
   format: 'umd',
diff --git a/packages/compiler/testing/rollup.config.js b/packages/compiler/testing/rollup.config.js
index ff2a352e641..43b89f6e812 100644
--- a/packages/compiler/testing/rollup.config.js
+++ b/packages/compiler/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -17,7 +17,7 @@ const globals = {
   'rxjs/Subject': 'Rx'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/compiler/esm5/testing.js',
   dest: '../../../dist/packages-dist/compiler/bundles/compiler-testing.umd.js',
   format: 'umd',
diff --git a/packages/core/rollup.config.js b/packages/core/rollup.config.js
index 5059ccf024e..35ee75f902d 100644
--- a/packages/core/rollup.config.js
+++ b/packages/core/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   'rxjs/Observable': 'Rx',
@@ -18,7 +18,7 @@ const globals = {
   'rxjs/operator/share': 'Rx.Observable.prototype'
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/core/esm5/core.js',
   dest: '../../dist/packages-dist/core/bundles/core.umd.js',
   format: 'umd',
diff --git a/packages/core/testing/rollup.config.js b/packages/core/testing/rollup.config.js
index 3fd8842649d..9443bae7889 100644
--- a/packages/core/testing/rollup.config.js
+++ b/packages/core/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -15,7 +15,7 @@ const globals = {
   'rxjs/Subject': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/core/esm5/testing.js',
   dest: '../../../dist/packages-dist/core/bundles/core-testing.umd.js',
   format: 'umd',
diff --git a/packages/forms/rollup.config.js b/packages/forms/rollup.config.js
index 202a74b6043..b57dcc50a08 100644
--- a/packages/forms/rollup.config.js
+++ b/packages/forms/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -21,7 +21,7 @@ const globals = {
   'rxjs/operator/map': 'Rx.Observable.prototype'
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/forms/esm5/forms.js',
   dest: '../../dist/packages-dist/forms/bundles/forms.umd.js',
   format: 'umd',
diff --git a/packages/http/rollup.config.js b/packages/http/rollup.config.js
index c7a1028a46a..a270c03b956 100644
--- a/packages/http/rollup.config.js
+++ b/packages/http/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -17,7 +17,7 @@ const globals = {
   'rxjs/Subject': 'Rx'
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/http/esm5/http.js',
   dest: '../../dist/packages-dist/http/bundles/http.umd.js',
   format: 'umd',
diff --git a/packages/http/testing/rollup.config.js b/packages/http/testing/rollup.config.js
index 729eba75208..71c3182c8e9 100644
--- a/packages/http/testing/rollup.config.js
+++ b/packages/http/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -20,7 +20,7 @@ const globals = {
   'rxjs/operator/take': 'Rx.Observable.prototype'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/http/esm5/testing.js',
   dest: '../../../dist/packages-dist/http/bundles/http-testing.umd.js',
   format: 'umd',
diff --git a/packages/language-service/rollup.config.js b/packages/language-service/rollup.config.js
index 2ef68acb97e..d561a23a556 100644
--- a/packages/language-service/rollup.config.js
+++ b/packages/language-service/rollup.config.js
@@ -6,9 +6,9 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import commonjs from 'rollup-plugin-commonjs';
-import sourcemaps from 'rollup-plugin-sourcemaps';
-import * as path from 'path';
+const commonjs = require('rollup-plugin-commonjs');
+const sourcemaps = require('rollup-plugin-sourcemaps');
+const path = require('path');
 
 var m = /^\@angular\/((\w|\-)+)(\/(\w|\d|\/|\-)+)?$/;
 var location = normalize('../../dist/packages-dist') + '/';
@@ -60,7 +60,7 @@ module.exports = function(provided) {
 }
 `;
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/language-service/esm5/language-service.js',
   dest: '../../dist/packages-dist/language-service/bundles/language-service.umd.js',
   format: 'amd',
diff --git a/packages/platform-browser-dynamic/rollup.config.js b/packages/platform-browser-dynamic/rollup.config.js
index bff6cf8696b..c50a5f664c8 100644
--- a/packages/platform-browser-dynamic/rollup.config.js
+++ b/packages/platform-browser-dynamic/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -16,7 +16,7 @@ const globals = {
   '@angular/platform-browser': 'ng.platformBrowser',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/platform-browser-dynamic/esm5/platform-browser-dynamic.js',
   dest: '../../dist/packages-dist/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
   format: 'umd',
diff --git a/packages/platform-browser-dynamic/testing/rollup.config.js b/packages/platform-browser-dynamic/testing/rollup.config.js
index 7d92bf1188f..c273beaeec4 100644
--- a/packages/platform-browser-dynamic/testing/rollup.config.js
+++ b/packages/platform-browser-dynamic/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -20,7 +20,7 @@ const globals = {
   '@angular/platform-browser-dynamic': 'ng.platformBrowserDynamic'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/platform-browser-dynamic/esm5/testing.js',
   dest:
       '../../../dist/packages-dist/platform-browser-dynamic/bundles/platform-browser-dynamic-testing.umd.js',
diff --git a/packages/platform-browser/animations/rollup.config.js b/packages/platform-browser/animations/rollup.config.js
index 6d888f264ae..f2dda0aaff5 100644
--- a/packages/platform-browser/animations/rollup.config.js
+++ b/packages/platform-browser/animations/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -17,7 +17,7 @@ const globals = {
   '@angular/animations/browser': 'ng.animations.browser'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/platform-browser/esm5/animations.js',
   dest: '../../../dist/packages-dist/platform-browser/bundles/platform-browser-animations.umd.js',
   format: 'umd',
diff --git a/packages/platform-browser/rollup.config.js b/packages/platform-browser/rollup.config.js
index 279f09e8df9..95d5406e159 100644
--- a/packages/platform-browser/rollup.config.js
+++ b/packages/platform-browser/rollup.config.js
@@ -6,15 +6,15 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
   '@angular/common': 'ng.common',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/platform-browser/esm5/platform-browser.js',
   dest: '../../dist/packages-dist/platform-browser/bundles/platform-browser.umd.js',
   format: 'umd',
diff --git a/packages/platform-browser/testing/rollup.config.js b/packages/platform-browser/testing/rollup.config.js
index cdaef80fd71..208a912266b 100644
--- a/packages/platform-browser/testing/rollup.config.js
+++ b/packages/platform-browser/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -15,7 +15,7 @@ const globals = {
   '@angular/platform-browser': 'ng.platformBrowser'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/platform-browser/esm5/testing.js',
   dest: '../../../dist/packages-dist/platform-browser/bundles/platform-browser-testing.umd.js',
   format: 'umd',
diff --git a/packages/platform-server/rollup.config.js b/packages/platform-server/rollup.config.js
index 0b9d4e3cfa0..f89c6ee2e06 100644
--- a/packages/platform-server/rollup.config.js
+++ b/packages/platform-server/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/animations': 'ng.animations',
@@ -24,7 +24,7 @@ const globals = {
   'rxjs/operator/first': 'Rx.Observable.prototype'
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/platform-server/esm5/platform-server.js',
   dest: '../../dist/packages-dist/platform-server/bundles/platform-server.umd.js',
   format: 'umd',
diff --git a/packages/platform-server/testing/rollup.config.js b/packages/platform-server/testing/rollup.config.js
index c545d4ca73c..7c4d2f0f7cb 100644
--- a/packages/platform-server/testing/rollup.config.js
+++ b/packages/platform-server/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -19,7 +19,7 @@ const globals = {
   '@angular/platform-browser-dynamic/testing': 'ng.platformBrowserDynamic.testing'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/platform-server/esm5/testing.js',
   dest: '../../../dist/packages-dist/platform-server/bundles/platform-server-testing.umd.js',
   format: 'umd',
diff --git a/packages/platform-webworker-dynamic/rollup.config.js b/packages/platform-webworker-dynamic/rollup.config.js
index 953a1e2fe59..2dffde4095f 100644
--- a/packages/platform-webworker-dynamic/rollup.config.js
+++ b/packages/platform-webworker-dynamic/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -18,7 +18,7 @@ const globals = {
   '@angular/platform-webworker': 'ng.platformWebworker',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/platform-webworker-dynamic/esm5/platform-webworker-dynamic.js',
   dest:
       '../../dist/packages-dist/platform-webworker-dynamic/bundles/platform-webworker-dynamic.umd.js',
diff --git a/packages/platform-webworker/rollup.config.js b/packages/platform-webworker/rollup.config.js
index 19d1a37e06b..4e6f06c34bc 100644
--- a/packages/platform-webworker/rollup.config.js
+++ b/packages/platform-webworker/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -17,7 +17,7 @@ const globals = {
   'rxjs/Subject': 'Rx'
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/platform-webworker/esm5/platform-webworker.js',
   dest: '../../dist/packages-dist/platform-webworker/bundles/platform-webworker.umd.js',
   format: 'umd',
diff --git a/packages/rollup.config.js b/packages/rollup.config.js
index 9b5a41c52b2..af011b96c2d 100644
--- a/packages/rollup.config.js
+++ b/packages/rollup.config.js
@@ -6,6 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
-export default {plugins: [sourcemaps()]};
+module.exports = {
+  plugins: [sourcemaps()]
+};
diff --git a/packages/router/rollup.config.js b/packages/router/rollup.config.js
index cfb684d5110..9822296929c 100644
--- a/packages/router/rollup.config.js
+++ b/packages/router/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -39,7 +39,7 @@ const globals = {
   'rxjs/operator/concatMap': 'Rx.Observable.prototype'
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/router/esm5/router.js',
   dest: '../../dist/packages-dist/router/bundles/router.umd.js',
   format: 'umd',
diff --git a/packages/router/testing/rollup.config.js b/packages/router/testing/rollup.config.js
index 162561bb44f..20c9f99ca37 100644
--- a/packages/router/testing/rollup.config.js
+++ b/packages/router/testing/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -17,7 +17,7 @@ const globals = {
   '@angular/router': 'ng.router'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/router/esm5/testing.js',
   dest: '../../../dist/packages-dist/router/bundles/router-testing.umd.js',
   format: 'umd',
diff --git a/packages/router/upgrade/rollup.config.js b/packages/router/upgrade/rollup.config.js
index 8a0efd0639d..672c1876935 100644
--- a/packages/router/upgrade/rollup.config.js
+++ b/packages/router/upgrade/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -16,7 +16,8 @@ const globals = {
   '@angular/upgrade/static': 'ng.upgrade.static'
 };
 
-export default {
+
+module.exports = {
   entry: '../../../dist/packages-dist/router/esm5/upgrade.js',
   dest: '../../../dist/packages-dist/router/bundles/router-upgrade.umd.js',
   format: 'umd',
diff --git a/packages/service-worker/cli/rollup-cli.config.js b/packages/service-worker/cli/rollup-cli.config.js
index 66b8fae28f6..c63011679d6 100644
--- a/packages/service-worker/cli/rollup-cli.config.js
+++ b/packages/service-worker/cli/rollup-cli.config.js
@@ -6,9 +6,9 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
+const resolve = require('rollup-plugin-node-resolve');
 
-export default {
+module.exports = {
   entry: '../../dist/all/@angular/service-worker/cli-custom/main.js',
   dest: '../../dist/packages-dist/service-worker/ngsw-config-tmp.js',
   format: 'iife',
diff --git a/packages/service-worker/config/rollup.config.js b/packages/service-worker/config/rollup.config.js
index 877791e9074..535074ba071 100644
--- a/packages/service-worker/config/rollup.config.js
+++ b/packages/service-worker/config/rollup.config.js
@@ -6,12 +6,12 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {};
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/service-worker/esm5/config.js',
   dest: '../../../dist/packages-dist/service-worker/bundles/service-worker-config.umd.js',
   format: 'umd',
diff --git a/packages/service-worker/rollup.config.js b/packages/service-worker/rollup.config.js
index 78f04f207a9..00d9ea89e00 100644
--- a/packages/service-worker/rollup.config.js
+++ b/packages/service-worker/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -34,7 +34,7 @@ const globals = {
   'rxjs/operator/toPromise': 'Rx.Observable.prototype',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/service-worker/esm5/service-worker.js',
   dest: '../../dist/packages-dist/service-worker/bundles/service-worker.umd.js',
   format: 'umd',
diff --git a/packages/upgrade/rollup.config.js b/packages/upgrade/rollup.config.js
index bdbf83daa5f..188220110bb 100644
--- a/packages/upgrade/rollup.config.js
+++ b/packages/upgrade/rollup.config.js
@@ -6,8 +6,8 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core',
@@ -22,7 +22,7 @@ const globals = {
   'rxjs/Observable': 'Rx',
 };
 
-export default {
+module.exports = {
   entry: '../../dist/packages-dist/upgrade/esm5/upgrade.js',
   dest: '../../dist/packages-dist/upgrade/bundles/upgrade.umd.js',
   format: 'umd',
diff --git a/packages/upgrade/static/rollup.config.js b/packages/upgrade/static/rollup.config.js
index 58c8640c94d..1eb6577bd9d 100644
--- a/packages/upgrade/static/rollup.config.js
+++ b/packages/upgrade/static/rollup.config.js
@@ -6,14 +6,14 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import resolve from 'rollup-plugin-node-resolve';
-import sourcemaps from 'rollup-plugin-sourcemaps';
+const resolve = require('rollup-plugin-node-resolve');
+const sourcemaps = require('rollup-plugin-sourcemaps');
 
 const globals = {
   '@angular/core': 'ng.core'
 };
 
-export default {
+module.exports = {
   entry: '../../../dist/packages-dist/upgrade/esm5/static.js',
   dest: '../../../dist/packages-dist/upgrade/bundles/upgrade-static.umd.js',
   format: 'umd',