## Code Style

- Tab indentation
- Single-quotes
- Semicolon
- Strict mode
- No trailing whitespace
- Multiple variable statements
- Space after keywords and between arguments and operators
- Return early
- JSHint valid
- Consistency

Example:

```js
'use strict';

function foo(bar, fum) {
    var ret;
    var hello = 'Hello';

    if (!bar) {
        return;
    }

    for (var i = 0; i < bar.length; i++) {
        if (bar[i] === hello) {
            ret += fum(bar[i]);
        }
    }

    return ret;
}
```

Read [idiomatic.js](https://github.com/rwldrn/idiomatic.js) for general JavaScript code style best practices.