update,

tsc1877/task1/project/admin/db_seed/seed_all.js

@@ -0,0 +1,32 @@
+function delay(time_ms) {
+  return new Promise((res, rej) => {
+    setTimeout(() => {
+      res();
+    }, time_ms);
+  });
+}
+
+(async () => {
+  await require('./helloworld');
+  await delay(100);
+
+  await require('./categories');
+  await delay(100);
+
+  await require('./products');
+  await delay(100);
+
+  await require('./products_cid_1');
+  await require('./products_cid_2');
+  await require('./products_cid_3');
+  await require('./products_cid_4');
+  await require('./products_cid_5');
+  await require('./products_cid_6');
+
+  await require('./auth');
+
+  await require('./item');
+  await require('./order');
+
+  console.log('done');
+})();