prepare seed script for other data types

cli/lib/fetch_customers.js

@@ -0,0 +1,34 @@
+/* eslint-disable no-console */
+const https = require('https');
+
+function fetchCustomers(count = 1) {
+  const url = `https://randomuser.me/api/?nat=us&results=${count}`;
+  console.log('Seeding from https://randomuser.me/api/');
+
+  return new Promise((resolve, reject) => {
+    let userData = '';
+
+    https.get(url, (res) => {
+      res.setEncoding('utf8');
+      res.on('data', (chunk) => {
+        userData = `${userData}${chunk}`;
+      });
+      res.on('end', () => {
+        const { results } = JSON.parse(userData);
+
+        resolve(results.map(customer => ({
+          firstname: customer.name.first,
+          lastname: customer.name.last,
+          email: customer.email,
+          address: customer.location.street,
+          city: customer.location.city,
+          state: customer.location.state,
+          zipcode: customer.location.postcode,
+        })));
+      });
+    })
+    .on('error', err => reject(err));
+  });
+}
+
+module.exports = fetchCustomers;