king__julian_star_print/index.js

Console logs input with a frame of stars.

module.exports = function starPrint(msg){
    // Separate input by break lines into array
    const msgLinesArr = msg.split(/\r?\n/);

    // Initialise line count array
    let linesCharCountArr = [];
    // Count chars of each 'line' in array
    for(let i = 0; i < msgLinesArr.length; i++){
        linesCharCountArr[i] = msgLinesArr[i].length;
    }

    // Get the largest value
    const starCount = Math.max(...linesCharCountArr);

    let stars = "";
    // Use largest counted value for star creation
    for(let i = 0; i < starCount; i++){
        stars += "*";
    }

    // Output result
    console.log(stars);
    console.log(msg);
    console.log(stars);
}