Delete a file

At the root of the adapter

use Innmind\Filesystem\{
    Adapter\Filesystem,
    Name,
};
use Innmind\Url\Path;

$filesystem = Filesystem::mount(Path::of('/var/data/'));
$filesystem->remove(Name::of('some file'));

If the file doesn't exist it will do nothing and if the name corresponds to a directory it will remove the whole directory.

Inside a directory

use Innmind\Filesystem\{
    Adapter\Filesystem,
    Name,
    Directory,
};
use Innmind\Url\Path;
use Innmind\Immutable\Predicate\Instance;

$filesystem = Filesystem::mount(Path::of('/var/data/'));
$filesystem
    ->get(Name::of('some directory'))
    ->keep(Instance::of(Directory::class)) //(1)
    ->map(static fn($directory) => $directory->remove(Name::of('some file')))
    ->match(
        static fn($directory) => $filesystem->add($directory), //(2)
        static fn() => null,
    );

1. make sure we are dealing with a directory
2. the file will be removed here only

This example will remove the file some file inside the directory some directory. If the directory doesn't exist or some directory is not a directory then nothing will happen.