moving front app to subfolder. add webpack config with watch and dev-server mode. moving deploy things in subfolder

media-store/util/helpers.js

@@ -0,0 +1,28 @@
+const getDurationInMilliseconds = (start) => {
+  const NS_PER_SEC = 1e9; //  convert to nanoseconds
+  const NS_TO_MS = 1e6; // convert to milliseconds
+  const diff = process.hrtime(start);
+  return (diff[0] * NS_PER_SEC + diff[1]) / NS_TO_MS;
+};
+
+const getFormattedDateTime = () => {
+  let currentDateTime = new Date();
+  let formattedDateTime =
+    currentDateTime.getFullYear() +
+    "-" +
+    (currentDateTime.getMonth() + 1) +
+    "-" +
+    currentDateTime.getDate() +
+    " " +
+    currentDateTime.getHours() +
+    ":" +
+    currentDateTime.getMinutes() +
+    ":" +
+    currentDateTime.getSeconds();
+  return formattedDateTime;
+};
+
+module.exports = {
+  getFormattedDateTime,
+  getDurationInMilliseconds,
+};