Add http.Agent to node.js typings

node/node.d.ts

@@ -349,7 +349,42 @@ declare module "http" {
         pause(): void;
         resume(): void;
     }
-    export interface Agent { maxSockets: number; sockets: any; requests: any; }
+
+	export interface AgentOptions {
+		/**
+		 * Keep sockets around in a pool to be used by other requests in the future. Default = false
+		 */
+		keepAlive?: boolean;
+		/**
+		 * When using HTTP KeepAlive, how often to send TCP KeepAlive packets over sockets being kept alive. Default = 1000.
+		 * Only relevant if keepAlive is set to true.
+		 */
+		keepAliveMsecs?: number;
+		/**
+		 * Maximum number of sockets to allow per host. Default for Node 0.10 is 5, default for Node 0.12 is Infinity
+		 */
+		maxSockets?: number;
+		/**
+		 * Maximum number of sockets to leave open in a free state. Only relevant if keepAlive is set to true. Default = 256.
+		 */
+		maxFreeSockets?: number;
+	}
+
+    export class Agent {
+		maxSockets: number;
+		sockets: any;
+		requests: any;
+
+		constructor(opts?: AgentOptions);
+
+		/**
+		 * Destroy any sockets that are currently in use by the agent.
+		 * It is usually not necessary to do this. However, if you are using an agent with KeepAlive enabled,
+		 * then it is best to explicitly shut down the agent when you know that it will no longer be used. Otherwise,
+		 * sockets may hang open for quite a long time before the server terminates them.
+		 */
+		destroy(): void;
+	}
 
     export var STATUS_CODES: {
         [errorCode: number]: string;