main.js

'#!/usr/bin/env node';
import inquirer from "inquirer";
let todo = ["Mohsin"];
async function newFunction(todo) {
    do {
        let welcome = console.log("welcome to todo list app!");
        let operation = await inquirer.prompt([
            {
                name: "operator",
                message: "what you want to do ? ",
                type: "list",
                choices: ["Add", "View", "Update", "Delete"],
            }
        ]);
        if (operation.operator === "Add") {
            let add = await inquirer.prompt({
                name: "additems",
                message: "plz add items",
                type: "input",
            });
            todo.push(add.additems);
            console.log(todo);
        }
        if (operation.operator === "View") {
            console.log(todo);
        }
        ;
        if (operation.operator === "Update") {
            let update = await inquirer.prompt({
                name: "updateitems",
                message: "select to update items",
                type: "list",
                choices: todo
            });
            let upDate = await inquirer.prompt({
                name: "updateitems2",
                message: " update items",
                type: "input",
            });
            let newTodo = todo.filter(val => val != update.updateitems);
            todo = [...newTodo, upDate.updateitems2];
        }
        ;
        if (operation.operator === "Delete") {
            let remove = await inquirer.prompt({
                name: "deleteitems",
                message: "select item to delete",
                type: "list",
                choices: todo
            });
        }
        ;
    } while (true);
}
;
newFunction(todo);