Print out a nicely formatted timestamp in TypeScript.

timestamp.ts

export function fn_getTimeStamp(): Object {
    // Create a date object with the current time
    let now: Date = new Date();
    // Create an array with the current month, day and time
    let date: Array<String> = [ String(now.getMonth() + 1), String(now.getDate()), String(now.getFullYear()) ];
    // Create an array with the current hour, minute and second
    let time: Array<String> = [ String(now.getHours()), String(now.getMinutes())];
    // If seconds and minutes are less than 10, add a zero
    for (let i of time) {  
        if ( Number(i) < 10 ) {
          i = "0" + i;
        }
    }
    // Return the formatted string
    return { 
        date: date.join("/"),
        time: time.join(":")
    };
}

IMO it must be:

export function fn_getTimeStamp(): Object {
    // Create a date object with the current time
    let now: Date = new Date();
    // Create an array with the current month, day and time
    let date: Array<String> = [ String(now.getMonth() + 1), String(now.getDay()), String(now.getFullYear()) ];
    // Create an array with the current hour, minute and second
    let time: Array<String> = [ String(now.getHours()), String(now.getMinutes()), String(now.getSeconds())];
    // Return the formatted string
    return { 
        date: date.join("/"),
        time: time.join(":")
    };
}

Get Day will return you the workday of the current week (e.g. Monday will always be 1st no matter of its the first or 15th of the month). To get the day of the month you need to use now.getDate()