init

utils/util.js

@@ -0,0 +1,16 @@
+const formatTime = date => {
+  const year = date.getFullYear();
+  const month = date.getMonth() + 1;
+  const day = date.getDate();
+  const hour = date.getHours();
+  const minute = date.getMinutes();
+  const second = date.getSeconds();
+  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`;
+};
+const formatNumber = n => {
+  n = n.toString();
+  return n[1] ? n : `0${n}`;
+};
+module.exports = {
+  formatTime
+};