[fixed] default exports in index files to be undefined

Reviewers: O3 Material JavaScript platform reviewers, #material_motion, O2 Material Motion, featherless Reviewed By: #material_motion, O2 Material Motion, featherless Tags: #material_motion Differential Revision: http://codereview.cc/D2495
material-motion · Jan 12, 2017 · 771bac6 · 771bac6
1 parent 6e0b7e0
commit 771bac6
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diff --git a/packages/streams/src/index.ts b/packages/streams/src/index.ts
@@ -20,3 +20,5 @@ export * from './observables';
 
 export * from './MotionRuntime';
 export { default as MotionRuntime } from './MotionRuntime';
+
+export default undefined;
diff --git a/packages/streams/src/observables/index.ts b/packages/streams/src/observables/index.ts
@@ -19,3 +19,5 @@ export { default as IndefiniteSubject } from './IndefiniteSubject';
 
 export * from './MotionObservable';
 export { default as MotionObservable } from './MotionObservable';
+
+export default undefined;
diff --git a/packages/streams/src/properties/index.ts b/packages/streams/src/properties/index.ts
@@ -19,3 +19,5 @@ export { default as ReactiveProperty } from './ReactiveProperty';
 
 export * from './constantProperty';
 export { default as constantProperty } from './constantProperty';
+
+export default undefined;