Innmind\Compose\Definition\Service\Argument\Tunnel

Complexity

Total Complexity

4

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	resolve()	0	7	1
A	compile()	0	5	1
A	fromValue()	0	3	1
A	__construct()	0	4	1

<?php
declare(strict_types = 1);

namespace Innmind\Compose\Definition\Service\Argument;

use Innmind\Compose\{
    Definition\Name,
    Definition\Service\Argument,
    Definition\Service\Arguments,
    Services,
    Compilation\Service\Argument as CompiledArgument,
    Compilation\Service\Argument\Tunnel as CompiledTunnel,
    Exception\LogicException
};
use Innmind\Immutable\StreamInterface;

final class Tunnel implements Argument
{
    private $dependency;
    private $argument;

    public function __construct(Name $dependency, Argument $argument)
    {
        $this->dependency = $dependency;
        $this->argument = $argument;
    }

    /**
     * {@inheritdoc}
     */
    public static function fromValue($value, Arguments $arguments): Argument
    {
        throw new LogicException('Can\'t be used outside Service::tunnel()');
    }

    /**
     * {@inheritdoc}
     */
    public function resolve(
        StreamInterface $built,
        Services $services
    ): StreamInterface {
        return $services
            ->dependencies()
            ->extract($this->dependency, $built, $this->argument);
    }

    public function compile(): CompiledArgument
    {
        return new CompiledTunnel(
            $this->dependency->root(),
            $this->argument->compile()->method()
        );
    }
}