Move contact page to its own route handler

src/web/routes/contact.js

@@ -0,0 +1,26 @@
+import CyTubeUtil from '../../utilities';
+import { sendJade } from '../jade';
+
+export default function initialize(app, webConfig) {
+    app.get('/contact', (req, res) => {
+        // Basic obfuscation of email addresses to prevent spambots
+        // from picking them up.  Not real encryption.
+        // Deobfuscated by clientside JS.
+        const contacts = webConfig.getEmailContacts().map(contact => {
+            const emkey = CyTubeUtil.randomSalt(16);
+            let email = new Array(contact.email.length);
+            for (let i = 0; i < contact.email.length; i++) {
+                email[i] = String.fromCharCode(
+                    contact.email.charCodeAt(i) ^ emkey.charCodeAt(i % emkey.length)
+                );
+            }
+            contact.email = escape(email.join(""));
+            contact.emkey = escape(emkey);
+            return contact;
+        });
+
+        return sendJade(res, 'contact', {
+            contacts: contacts
+        });
+    });
+}