Merge pull request DefinitelyTyped#2480 from rogierschouten/nodedgram

Improve Node dgram signatures.

node/node-tests.ts

@@ -9,6 +9,7 @@ import util = require("util");
 import crypto = require("crypto");
 import http = require("http");
 import net = require("net");
+import dgram = require("dgram");
 
 assert(1 + 1 - 2 === 0, "The universe isn't how it should.");
 
@@ -109,4 +110,16 @@ module http_tests {
     var code = 100;
     var codeMessage = http.STATUS_CODES['400'];
     var codeMessage = http.STATUS_CODES[400];
-}
+}
+
+////////////////////////////////////////////////////
+/// Dgram tests : http://nodejs.org/api/dgram.html
+////////////////////////////////////////////////////
+
+var ds: dgram.Socket = dgram.createSocket("udp4", (msg: Buffer, rinfo: dgram.RemoteInfo): void => {
+});
+var ai: dgram.AddressInfo = ds.address();
+ds.send(new Buffer("hello"), 0, 5, 5000, "127.0.0.1", (error: Error, bytes: number): void => {
+});
+
+

node/node.d.ts

@@ -760,13 +760,25 @@ declare module "net" {
 declare module "dgram" {
     import events = require("events");
 
-    export function createSocket(type: string, callback?: Function): Socket;
+	interface RemoteInfo {
+		address: string;
+		port: number;
+		size: number;
+	}
+
+	interface AddressInfo {
+		address: string; 
+		family: string; 
+		port: number; 
+	}
+
+    export function createSocket(type: string, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket;
 
     interface Socket extends events.EventEmitter {
         send(buf: Buffer, offset: number, length: number, port: number, address: string, callback?: (error: Error, bytes: number) => void): void;
         bind(port: number, address?: string, callback?: () => void): void;
         close(): void;
-        address: { address: string; family: string; port: number; };
+        address(): AddressInfo;
         setBroadcast(flag: boolean): void;
         setMulticastTTL(ttl: number): void;
         setMulticastLoopback(flag: boolean): void;