project init

utils/util.js

@@ -6,7 +6,14 @@ const formatTime = date => {
   const minute = date.getMinutes()
   const second = date.getSeconds()
 
-  return `${[year, month, day].map(formatNumber).join('/')} ${[hour, minute, second].map(formatNumber).join(':')}`
+  return `${[year, month, day].map(formatNumber).join('-')} ${[hour, minute, second].map(formatNumber).join(':')}`
+}
+
+const formatDate = date => {
+  const year = date.getFullYear()
+  const month = date.getMonth() + 1
+  const day = date.getDate()
+  return `${[year, month, day].map(formatNumber).join('-')}`
 }
 
 const formatNumber = n => {
@@ -15,5 +22,6 @@ const formatNumber = n => {
 }
 
 module.exports = {
-  formatTime
+  formatTime,
+  formatDate
 }