From 1558b43e1a9c8f6ca13a8a2361319fcff8b97ee5 Mon Sep 17 00:00:00 2001 From: Bowen Ni Date: Thu, 8 Mar 2018 14:11:44 -0800 Subject: [PATCH] fix(fromEvent): Defines toString to fix Closure compilations (#3417) --- src/internal/observable/fromEvent.ts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/internal/observable/fromEvent.ts b/src/internal/observable/fromEvent.ts index 6b3d7e8003..a5ad471fa6 100644 --- a/src/internal/observable/fromEvent.ts +++ b/src/internal/observable/fromEvent.ts @@ -2,6 +2,8 @@ import { Observable } from '../Observable'; import { isFunction } from '../util/isFunction'; import { Subscriber } from '../Subscriber'; +const toString: Function = Object.prototype.toString; + export type NodeStyleEventEmitter = { addListener: (eventName: string, handler: Function) => void; removeListener: (eventName: string, handler: Function) => void;