From c69327e5e635b5c4a878b6a4db8744f1a1b1c6d4 Mon Sep 17 00:00:00 2001
From: Andre Staltz <andre@staltz.com>
Date: Tue, 13 Dec 2016 00:33:55 +0200
Subject: [PATCH] fix(src): usage of TypeScript v2.1 is a breaking change

BREAKING CHANGES:
This version of xstream can only be used with TypeScript v2.1 or higher.
---
 src/core.ts | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/core.ts b/src/core.ts
index ae4a771..32981a7 100644
--- a/src/core.ts
+++ b/src/core.ts
@@ -29,6 +29,17 @@ export interface InternalProducer<T> {
   _stop: () => void;
 }
 
+export interface Producer<T> {
+  start: (listener: Listener<T>) => void;
+  stop: () => void;
+}
+
+export interface Listener<T> {
+  next: (x: T) => void;
+  error: (err: any) => void;
+  complete: () => void;
+}
+
 export interface OutSender<T> {
   out: Stream<T>;
 }
@@ -45,17 +56,6 @@ export interface Aggregator<T, U> extends InternalProducer<U>, OutSender<U> {
   _start: (out: Stream<U>) => void;
 }
 
-export interface Producer<T> {
-  start: (listener: Listener<T>) => void;
-  stop: () => void;
-}
-
-export interface Listener<T> {
-  next: (x: T) => void;
-  error: (err: any) => void;
-  complete: () => void;
-}
-
 export interface Subscription {
   unsubscribe(): void;
 }