Work on signup. Removed polka, using express since passport was being weird

routes/auth/validate.json.js

@@ -0,0 +1,34 @@
+import db from '../../app/auth/db'
+import emailRegex from './_email-regex'
+
+
+export async function post(req, res) {
+	let message = '';
+	res.writeHead(200, { 'Content-Type': 'application/json' });
+	try {
+		if (req.body.key === 'username') {
+			debugger
+			const found = db.find(req.body.key, req.body.value);
+			if (found) {
+				message = 'That username is already in use.';
+			}
+			res.end(JSON.stringify({ valid: !found, message }));
+		} else if (req.body.key === 'email') {
+			let valid = emailRegex.test(req.body.value);
+			if (!valid) {
+				message = 'Email is invalid.';
+			} else {
+				debugger
+				const found = db.find(req.body.key, req.body.value);
+				if (found) {
+					message = 'Email is already taken.';
+					valid = false;
+				}
+			}
+			res.end(JSON.stringify({ valid, message }));
+		}
+		res.end({ valid: false, message: 'Something went wrong. Please <a href="/contact">contact us</a> for help.' });
+	} catch (error) {
+		res.end({ valid: false, message: 'Something went wrong. Please <a href="/contact">contact us</a> for help.' });
+	}
+};