first commit

src/utils/crypto.js

@@ -0,0 +1,37 @@
+import bcrypt from 'bcrypt';
+import jwt from 'jsonwebtoken';
+import { env } from '../config/env.js';
+
+const TIME_MULTIPLIERS = {
+  ms: 1,
+  s: 1000,
+  m: 60 * 1000,
+  h: 60 * 60 * 1000,
+  d: 24 * 60 * 60 * 1000
+};
+
+export const hashPassword = async (password) => bcrypt.hash(password, 10);
+
+export const comparePassword = async (password, hash) => bcrypt.compare(password, hash);
+
+export const signToken = (payload, options = {}) =>
+  jwt.sign(payload, env.jwtSecret, {
+    expiresIn: env.jwtExpiresIn,
+    ...options
+  });
+
+export const verifyToken = (token) => jwt.verify(token, env.jwtSecret);
+
+export const expiresInToMs = (value) => {
+  if (!value) return 0;
+  if (typeof value === 'number') return value * 1000;
+  const trimmed = String(value).trim();
+  const directNumber = Number(trimmed);
+  if (!Number.isNaN(directNumber)) return directNumber * 1000;
+
+  const match = trimmed.match(/^(\d+)(ms|s|m|h|d)$/i);
+  if (!match) return 0;
+  const amount = Number(match[1]);
+  const unit = match[2].toLowerCase();
+  return amount * (TIME_MULTIPLIERS[unit] || 0);
+};