Initial push of Plunk Next

apps/api/src/services/AuthService.ts

@@ -0,0 +1,37 @@
+import bcrypt from 'bcrypt';
+
+import {UserService} from './UserService.js';
+
+export class AuthService {
+  public static async generateHash(password: string): Promise<string> {
+    return new Promise((resolve, reject) => {
+      void bcrypt.hash(password, 10, (err, res) => {
+        if (err) {
+          return reject(err);
+        }
+        resolve(res);
+      });
+    });
+  }
+
+  public static async verifyHash(password: string, hash: string) {
+    return new Promise((resolve, reject) => {
+      void bcrypt.compare(password, hash, (err, res) => {
+        if (err) {
+          return reject(err);
+        }
+        return resolve(res);
+      });
+    });
+  }
+
+  public static async verifyCredentials(email: string, password: string) {
+    const user = await UserService.email(email);
+
+    if (!user?.password) {
+      return false;
+    }
+
+    return await this.verifyHash(password, user.password);
+  }
+}