basic register

src/utilities/password.ts

@@ -0,0 +1,13 @@
+export const hashPassword = async (password: string): Promise<string> => {
+  const PASSWORD_SALT = Bun.env.PASSWORD_SALT!;
+  const saltedPassword = PASSWORD_SALT + password;
+  const encoder = new TextEncoder();
+  const data = encoder.encode(saltedPassword);
+  const hashBuffer = await crypto.subtle.digest("SHA-256", data);
+  const hashArray = Array.from(new Uint8Array(hashBuffer));
+  const hashHex = hashArray
+    .map((b) => b.toString(16).padStart(2, "0"))
+    .join("");
+
+  return hashHex;
+};