Simple and easy tool to beatify your code to display it as image.
from:
module.exports = leftpad;
function leftpad(str, len, ch) {
str = String(str);
var i = -1;
if (!ch && ch !== 0) ch = ' ';
len = len - str.length;
while (i++ < len) {
str = ch + str;
}
return str;
}
to:
pretty nice!