update: routes

utils/captcha.js

@@ -0,0 +1,8 @@
+const svgCaptcha = require('svg-captcha');
+
+function createCaptcha() {
+  const captcha = svgCaptcha.create({ size: 5, noise: 2, color: true });
+  return { svg: captcha.data, text: captcha.text };
+}
+
+module.exports = { createCaptcha };