From fd4bf707d61357cabf2de4eed4d7a572f2b781b0 Mon Sep 17 00:00:00 2001
From: Ben Lesh <ben@benlesh.com>
Date: Tue, 3 Apr 2018 13:41:48 -0700
Subject: [PATCH] fix(Scheduler): export but deprecate

There are a lot of people extending Scheduler, they really should not be, but we can give them time to fix things on their end before removing the reexport of Scheduler. Scheduler is an internal implementation detail.
---
 src/index.ts              | 3 ++-
 src/internal/Scheduler.ts | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/index.ts b/src/index.ts
index 1d145f6d20..49d5534968 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,6 +16,7 @@ export { async as asyncScheduler } from './internal/scheduler/async';
 export { queue as queueScheduler } from './internal/scheduler/queue';
 export { animationFrame as animationFrameScheduler } from './internal/scheduler/animationFrame';
 export { VirtualTimeScheduler, VirtualAction } from './internal/scheduler/VirtualTimeScheduler';
+export { Scheduler } from './internal/Scheduler';
 
 /* Subscription */
 export { Subscription } from './internal/Subscription';
@@ -70,4 +71,4 @@ export { NEVER } from './internal/observable/never';
 export * from './internal/types';
 
 /* Config */
-export { config } from './internal/config';
\ No newline at end of file
+export { config } from './internal/config';
diff --git a/src/internal/Scheduler.ts b/src/internal/Scheduler.ts
index 49ae5d00ed..30ca9574d0 100644
--- a/src/internal/Scheduler.ts
+++ b/src/internal/Scheduler.ts
@@ -17,6 +17,9 @@ import { SchedulerLike, SchedulerAction } from './types';
  * ```
  *
  * @class Scheduler
+ * @deprecated Scheduler is an internal implementation detail of RxJS, and
+ * should not be used directly. Rather, create your own class and implement
+ * {@link SchedulerLike}
  */
 export class Scheduler implements SchedulerLike {