From a1a7755d2a98a072b606dd1f2b51a970cc433402 Mon Sep 17 00:00:00 2001
From: Brandon Millman <brandon@0xproject.com>
Date: Fri, 4 May 2018 14:00:33 -0700
Subject: [PATCH] Add type definitions for w3cwebsocket in the websocket
 package (#25355)

---
 types/websocket/index.d.ts | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/types/websocket/index.d.ts b/types/websocket/index.d.ts
index 0087c7a3d1..cd17039b1c 100644
--- a/types/websocket/index.d.ts
+++ b/types/websocket/index.d.ts
@@ -670,6 +670,35 @@ declare class router extends events.EventEmitter {
 
 }
 
+declare class w3cwebsocket {
+    static CONNECTING: number;
+    static OPEN: number;
+    static CLOSING: number;
+    static CLOSED: number;
+
+    url: string;
+    readyState: number;
+    protocol?: string;
+    extenstions: IExtension[];
+    bufferedAmount: number;
+
+    CONNECTING: number;
+    OPEN: number;
+    CLOSING: number;
+    CLOSED: number;
+
+    onopen: () => void;
+    onerror: (error: Error) => void;
+    onclose: () => void;
+    onmessage: (message: any) => void;
+
+    constructor(url: string, protocols?: string[], origin?: string, headers?: any[], requestOptions?: object, clientConfig?: IClientConfig);
+
+    send(data: Buffer): void;
+    send(data: IStringified): void;
+    close(code?: number, reason?: string): void;
+}
+
 export declare var version: string;
 export declare var constants: {
     DEBUG: boolean;