leftpad

README.md

Leftpad

To install, run

npm i gist:<the hash on url>

index.js

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;
}

package.json

{
  "name": "leftpad",
  "version": "1.0.0",
  "description": "for leftpad a string",
  "main": "index.js",
  "author": "Shaun Chong <mumk0313@gmail.com>",
  "license": "MIT"
}