Compiles CoffeeScript into Javascript.
@link http://coffeescript.org/ @author Kris Wallsmith <kris.wallsmith@gmail.com>
Expanded class hierarchy of CoffeeScriptFilter
class CoffeeScriptFilter extends BaseNodeFilter {
private $coffeeBin;
private $nodeBin;
// coffee options
private $bare;
public function __construct($coffeeBin = '/usr/bin/coffee', $nodeBin = null) {
$this->coffeeBin = $coffeeBin;
$this->nodeBin = $nodeBin;
}
public function setBare($bare) {
$this->bare = $bare;
}
public function filterLoad(AssetInterface $asset) {
$input = tempnam(sys_get_temp_dir(), 'assetic_coffeescript');
file_put_contents($input, $asset
->getContent());
$pb = $this
->createProcessBuilder($this->nodeBin ? array(
$this->nodeBin,
$this->coffeeBin,
) : array(
$this->coffeeBin,
));
$pb
->add('-cp');
if ($this->bare) {
$pb
->add('--bare');
}
$pb
->add($input);
$proc = $pb
->getProcess();
$code = $proc
->run();
unlink($input);
if (0 !== $code) {
throw FilterException::fromProcess($proc)
->setInput($asset
->getContent());
}
$asset
->setContent($proc
->getOutput());
}
public function filterDump(AssetInterface $asset) {
}
}