From 1aab1e3668570ca3c4afd88798ea93f5cd55b52d Mon Sep 17 00:00:00 2001
From: Daniel Schmidt <danielmschmidt92@gmail.com>
Date: Thu, 19 Apr 2018 23:25:09 +0200
Subject: [PATCH] add addEventListener to eventsource (#25125)

---
 types/eventsource/eventsource-tests.ts                | 2 ++
 types/eventsource/index.d.ts                          | 1 +
 types/eventsource/lib/eventsource-polyfill/index.d.ts | 1 +
 3 files changed, 4 insertions(+)

diff --git a/types/eventsource/eventsource-tests.ts b/types/eventsource/eventsource-tests.ts
index d081e87e42..62f867926f 100644
--- a/types/eventsource/eventsource-tests.ts
+++ b/types/eventsource/eventsource-tests.ts
@@ -4,6 +4,7 @@ const eventSource = new EventSource("http://foobar");
 eventSource.onmessage = (x: any) => {};
 eventSource.onerror = (x: any) => {};
 eventSource.onopen = (x: any) => {};
+eventSource.addEventListener = (type: string, x: any) => {};
 eventSource.close();
 
 import EventSourcePolyfill = require("eventsource/lib/eventsource-polyfill");
@@ -12,4 +13,5 @@ const eventSourcePolyfill = new EventSourcePolyfill("http://foobar");
 eventSourcePolyfill.onmessage = (x: any) => {};
 eventSourcePolyfill.onerror = (x: any) => {};
 eventSourcePolyfill.onopen = (x: any) => {};
+eventSourcePolyfill.addEventListener = (type: string, x: any) => {};
 eventSourcePolyfill.close();
diff --git a/types/eventsource/index.d.ts b/types/eventsource/index.d.ts
index 3620b6116f..62859d037b 100644
--- a/types/eventsource/index.d.ts
+++ b/types/eventsource/index.d.ts
@@ -16,6 +16,7 @@ declare class EventSource {
   onopen: EventListener;
   onmessage: EventListener;
   onerror: EventListener;
+  addEventListener(type: string, listener: EventListener): void;
   close(): void;
 }
 
diff --git a/types/eventsource/lib/eventsource-polyfill/index.d.ts b/types/eventsource/lib/eventsource-polyfill/index.d.ts
index 6246355dfe..3e4ad378e4 100644
--- a/types/eventsource/lib/eventsource-polyfill/index.d.ts
+++ b/types/eventsource/lib/eventsource-polyfill/index.d.ts
@@ -10,6 +10,7 @@ declare class EventSource {
   onopen: EventListener;
   onmessage: EventListener;
   onerror: EventListener;
+  addEventListener(type: string, listener: EventListener): void;
   close(): void;
 }