Improve doc

src/server/api/endpoints/messaging/history.ts

@@ -20,7 +20,14 @@ export const meta = {
 			validator: $.optional.num.range(1, 100),
 			default: 10
 		}
-	}
+	},
+
+	res: {
+		type: 'array',
+		items: {
+			type: 'MessagingMessage',
+		},
+	},
 };
 
 export default define(meta, async (ps, user) => {

src/server/api/endpoints/messaging/messages.ts

@@ -50,6 +50,13 @@ export const meta = {
 		}
 	},
 
+	res: {
+		type: 'array',
+		items: {
+			type: 'MessagingMessage',
+		},
+	},
+
 	errors: {
 		noSuchUser: {
 			message: 'No such user.',

src/server/api/endpoints/messaging/messages/create.ts

@@ -45,6 +45,10 @@ export const meta = {
 		}
 	},
 
+	res: {
+		type: 'MessagingMessage',
+	},
+
 	errors: {
 		recipientIsYourself: {
 			message: 'You can not send a message to yourself.',