first

src/utils/common.js

@@ -0,0 +1,30 @@
+const formatDate = date => {
+  let tempDate = new Date(date)
+  const year = tempDate.getFullYear()
+  const month = tempDate.getMonth() + 1
+  const day = tempDate.getDate()
+  return `${[year, month, day].map(formatNumber).join('-')}`
+}
+
+const formatNumber = n => {
+  n = n.toString()
+  return n[1] ? n : `0${n}`
+}
+
+const leftCopy = (obj, source) => {
+  let sourceKey = Object.keys(source)
+  if (obj && source) {
+    Object.keys(obj).forEach(key => {
+      if (sourceKey.includes(key)) {
+        obj[key] = source[key] == null ? '' : source[key]
+      }
+    })
+  }
+}
+
+
+module.exports = {
+  formatNumber,
+  formatDate,
+  leftCopy,
+}