[Not actually OT] Trouble in node.js land
INADA Naoki
songofacandy at gmail.com
Wed Mar 23 07:06:00 EDT 2016
>
>
> For those curious, here's left-pad in all its glory:
>
> 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;
> }
>
> I leave a Python translation for the experts :-)
>
>
>>> s = "foo"
>>> s.rjust(5, '@')
'@@foo'
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