Add getOAuthApplication()

docs/docs_client.rst

@@ -861,6 +861,16 @@ Set the note of a user. This will only work for user accounts.
 - **callback** - `function` taking the following:
     - **error** - error if any occurred.
 
+getOAuthApplication(appID, `callback`)
+~~~~~~~~~~~~~~~~~~~~
+
+Get data on an OAuth2 application
+
+- **appID** - The target application ID. If none was specified, it defaults to "@me", which refers to the logged in user's application.
+- **callback** - `function` taking the following:
+    - **error** - error if any occurred.
+    - **data** - the application data. Refer to `the official Discord API documentation entry <https://discordapp.com/developers/docs/topics/oauth2#get-current-application-information>`_ for data structure details
+
 Events
 ------
 

lib/Client/Client.js

@@ -1190,6 +1190,19 @@ var Client = (function (_EventEmitter) {
 		return this.internal.removeFriend(user).then(dataCallback(callback), errorCallback(callback));
 	};
 
+	// def getOAuthApplication
+
+	Client.prototype.getOAuthApplication = function getOAuthApplication(appID) {
+		var callback = arguments.length <= 1 || arguments[1] === undefined ? function () /*err, bans*/{} : arguments[1];
+
+		if (typeof appID === "function") {
+			// appID is the callback
+			callback = appID;
+			appID = null;
+		}
+		return this.internal.getOAuthApplication(appID).then(dataCallback(callback), errorCallback(callback));
+	};
+
 	// def awaitResponse
 
 	Client.prototype.awaitResponse = function awaitResponse(msg) {

lib/Client/InternalClient.js

@@ -1764,6 +1764,13 @@ var InternalClient = (function () {
 		return this.apiRequest("delete", _Constants.Endpoints.FRIENDS + "/" + user.id, true);
 	};
 
+	//def getOAuthApplication
+
+	InternalClient.prototype.getOAuthApplication = function getOAuthApplication(appID) {
+		appID = appID || "@me";
+		return this.apiRequest("get", _Constants.Endpoints.OAUTH2_APPLICATION(appID), true);
+	};
+
 	//def ack
 
 	InternalClient.prototype.ack = function ack(msg) {

src/Client/Client.js

@@ -1176,6 +1176,17 @@ export default class Client extends EventEmitter {
 			.then(dataCallback(callback), errorCallback(callback));
 	}
 
+	// def getOAuthApplication
+	getOAuthApplication(appID, callback = (/*err, bans*/) => { }) {
+		if (typeof appID === "function") {
+			// appID is the callback
+			callback = appID;
+			appID = null;
+		}
+		return this.internal.getOAuthApplication(appID)
+			.then(dataCallback(callback), errorCallback(callback));
+	}
+
 	// def awaitResponse
 	awaitResponse(msg, toSend = null, options = null, callback = (/*err, newMsg*/) => { }) {
 		var ret;

src/Client/InternalClient.js

@@ -1537,6 +1537,12 @@ export default class InternalClient {
 		return this.apiRequest("delete", `${Endpoints.FRIENDS}/${user.id}`, true);
 	}
 
+	//def getOAuthApplication
+	getOAuthApplication(appID) {
+		appID = appID || "@me";
+		return this.apiRequest("get", Endpoints.OAUTH2_APPLICATION(appID), true);
+	}
+
 	//def ack
 	ack(msg) {
 		msg = this.resolver.resolveMessage(msg);