function pad(n, l, char) {
    if (char === void 0) { char = '0'; }
    var str = '' + n;
    var r = [str];
    for (var i = str.length; i < l; i++) {
        r.push(char);
    }
    return r.reverse().join('');
}
/**
 * @returns the provided number with the given number of preceding zeros.
 */
@returns the provided number with the given number of preceding zeros.
@returns the provided number with the given number of preceding zeros .
function pad(n, l, char) {
    if (char === void 0) { char = '0'; }
    var str = '' + n;
    var r = [str];
    for (var i = str.length; i < l; i++) {
        r.push(char);
    }
    return r.reverse().join('');
}
function pad ( n , l , char ) { if ( char === void 0 ) { char = '0' ; } var str = '' + n ; var r = [ str ] ; for ( var i = str . length ; i < l ; i ++ ) { r . push ( char ) ; } return r . reverse ( ) . join ( '' ) ; }
@returns the provided number with the given number of preceding zeros.
@returns the provided number with the given number of preceding zeros .