Add Ruby ljust/rjust methods to JavaScript String
npm install string-justAdd Ruby ljust/rjust methods to JavaScript String
Install with npm:
```
$ npm install string-just
Install with component:
``
$ component install MisumiRize/js-string-just
`javascript
var just = require('just');
just.ljust('test', 10); // => 'test '
just.rjust('test', 10); // => ' test'
just.ljust('test', 10, 'a'); // => 'testaaaaaa'
`
`javascript
just();
'test'.ljust(10); // => 'test '
``