OTP binding

src/otpgenerator.js

@@ -0,0 +1,12 @@
+
+function generateOTP(length) {
+    const digits = '0123456789';
+    let otp = '';
+    otp += digits[Math.floor(Math.random() * 9) + 1]; // first digit cannot be zero
+    for (let i = 1; i < length; i++) {
+        otp += digits[Math.floor(Math.random() * digits.length)];
+    }
+    return otp;
+}
+
+module.exports = { generateOTP };