added flatten object silution

Author: namitmalasi

EventLoopOutput.js

@@ -5,7 +5,7 @@
 let a = true;
 let count = 0;
 
-setTimeout(() => {
+setTimeout(() => {  
   a = false;
 }, 2000);
 

Flatten_object.js

@@ -0,0 +1,55 @@
+// Given a deeply nested object,create a function on the object that returns the flat version of the original object.
+/*
+Input:
+
+let obj = {
+	Company: "google",
+	Address: "san francisco",
+	contact: +91-999999999,
+	office: {
+		office1: "gurugram",
+		office2: "bengaluru",
+		office3: ["hyderabad,mumbai"]
+	}
+};
+
+Output:
+{
+  Address: "san francisco",
+  Company: "google",
+  contact: -999999908,
+  office.office1: "gurugram",
+  office.office2: "bengaluru",
+  office.office3: ["hyderabad,mumbai"]
+}
+
+*/
+
+let obj = {
+  Company: "google",
+  Address: "san francisco",
+  contact: +91 - 999999999,
+  office: {
+    office1: "gurugram",
+    office2: "bengaluru",
+    office3: ["hyderabad,mumbai"],
+  },
+};
+
+const flattenObj = (ob) => {
+  let result = {};
+
+  for (const i in ob) {
+    if (typeof ob[i] === "object" && !Array.isArray(ob[i])) {
+      const temp = flattenObj(ob[i]);
+      for (const j in temp) {
+        result[i + "." + j] = temp[j];
+      }
+    } else {
+      result[i] = ob[i];
+    }
+  }
+  return result;
+};
+
+console.log(flattenObj(obj));