feat: add logic

index.js

@@ -1,3 +1,37 @@
-import { input } from '@inquirer/prompts';
+import { input } from "@inquirer/prompts";
 
-const answer = await input({ message: 'Enter your name' });
+const answer = await input({
+	message: "Enter an array of numbers or strings separated by commas:",
+});
+
+const array = answer.split(",").map((item) => {
+	return item.trim();
+});
+
+const groupedArray = array.reduce((newArray, item) => {
+	if (item === "") {
+		return newArray;
+	}
+	const convertedItem = isNaN(item) ? item : parseInt(item);
+	const existingGroup = newArray.find((group) => group[0] === convertedItem);
+
+	if (existingGroup) {
+		existingGroup.push(convertedItem);
+	} else {
+		newArray.push([convertedItem]);
+	}
+
+	return newArray;
+}, []);
+
+groupedArray.sort((a, b) => {
+	const valueA = a[0];
+	const valueB = b[0];
+	if (typeof valueA === "number" && typeof valueB === "number") {
+		return valueA - valueB;
+	} else {
+		return String(valueA).localeCompare(String(valueB));
+	}
+});
+
+console.log(`Here's your sorted arrays in an array:`, groupedArray);