Password Oscillations

password_oscillations.js

const readline = require('readline');


var passwordsLog = { };

function addLoginField(loginField, password) {
    passwordsLog[loginField] = { };
    var date = new Date();
    date.toLocaleDateString("en-IN");
    passwordsLog[loginField].password = date;
}

function addChangedPasswordDate(loginField, password) {
    var date = new Date();
    date.toLocaleDateString("en-IN");
    passwordsLog[loginField].password = date;
}

function getChangedPasswordDateLog(loginField) {
    return passwordsLog[loginField];
}

function getChangedPasswordDate(loginField, password) {
    return passwordsLog[loginField].password;
}


function take_input(callback) {
	var r1 = readline.createInterface({
		input: process.stdin,
		output: process.stdout
	});
	questionString = '';
	r1.question(questionString, function(answer) {
		callback(answer);
		r1.close()
	});
}

while(true) {
    console.log("> 1. Add login field and password.");
    console.log("> 2. Add changed password date.");
    console.log("> 3. Get changed password date log.");
    console.log("> 4. Get changed password date.");
    console.log("> 5. Close Script.");
    var choice = raw_input("Enter choice: ");
    if(choice == 1) {
        var loginField = take_input();
        var password = take_input():
        addLoginField(loginField, password) {
    }
    if(choice == 2) {
        var loginField = take_input();
        var password = take_input();
        addChangedPasswordDate(loginField, password);
    }
    if(choice == 3) {
        var loginField = take_input();
        var password = take_input();
        var changedPasswordDateLog = getChangedPasswordDateLog(loginField, password);
        console.log(changedPasswordDateLog);
    }
    if(choice == 4) {
        var loginField = take_input();
        var password = take_input();
        var changedPasswordDate = getChangedPasswordDate(loginField, password);
        console.log(changedPasswordDate);
    }
    if(choice == 5) {
        break;
    }
}