Add registration helper.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "revolt.js",
-  "version": "3.0.0-beta.3",
+  "version": "3.0.0-beta.4",
   "main": "dist/index.js",
   "repository": "https://gitlab.insrt.uk/revolt/revolt.js",
   "author": "Paul Makles <insrt.uk>",

src/Client.ts

@@ -120,6 +120,10 @@ export class Client extends EventEmitter {
     /**
      * Utility functions.
      */
+    async register(apiURL: string, data: Auth.CreateRequest): Promise<Auth.CreateResponse> {
+        return (await Axios.post('/auth/create', data, { baseURL: apiURL })).data;
+    }
+
     async addFriend(username: string) {
         await this.Axios.put(`/users/${username}/friend`);
     }

src/api/auth.ts

@@ -6,6 +6,16 @@ export namespace Auth {
         device_name: string
     }
 
+    // POST /auth/create
+    export interface CreateRequest {
+        email: string,
+        password: string
+    }
+
+    export interface CreateResponse {
+        user_id: string
+    }
+
     export interface Session {
         id?: string,
         user_id: string,

src/index.ts

@@ -11,7 +11,7 @@ export const API_VERSION = {
 };
 
 export const LIBRARY_VERSION = {
-    str: '3.0.0-beta.3',
+    str: '3.0.0-beta.4',
     major: 3,
     minor: 0,
     patch: 0