ForkNetwork / twig.js

use TwigJs\JsCompiler;

use TwigJs\TestCompilerInterface;

class EmptyCompiler implements TestCompilerInterface

{

    public function getName()

    {

        return 'empty';

    }

    public function compile(JsCompiler $compiler, \Twig_Node_Expression_Test $node)

    {

        $compiler

            ->raw('twig.empty(')

            ->subcompile($node->getNode('node'))

            ->raw(')')

        ;

    }

}

use TwigJs\JsCompiler;

use TwigJs\TestCompilerInterface;

class EvenCompiler implements TestCompilerInterface

{

    public function getName()

    {

        return 'even';

    }

    public function compile(JsCompiler $compiler, \Twig_Node_Expression_Test $node)

    {

        $compiler

            ->raw('(0 === ')

            ->subcompile($node->getNode('node'))

            ->raw(' % 2)')

        ;

    }

}

use TwigJs\JsCompiler;

use TwigJs\TestCompilerInterface;

class NoneCompiler implements TestCompilerInterface

{

    public function getName()

    {

        return 'none';

    }

    public function compile(JsCompiler $compiler, \Twig_Node_Expression_Test $node)

    {

        $compiler

            ->raw('(null === ')

            ->subcompile($node->getNode('node'))

            ->raw(')')

        ;

    }

}

use TwigJs\JsCompiler;

use TwigJs\TestCompilerInterface;

class OddCompiler implements TestCompilerInterface

{

    public function getName()

    {

        return 'odd';

    }

    public function compile(JsCompiler $compiler, \Twig_Node_Expression_Test $node)

    {

        $compiler

            ->raw('1 === ')

            ->subcompile($node->getNode('node'))

            ->raw(' % 2')

        ;

    }

}