Feature request: factory

[GromNaN]

The new ClassName is a hard dependency. In order to allow dependency injection, we can add a endeavor factory. This factory being stateless, it would be used in service declaration in Symfony container.

Once #4 is implemented, this will simplify the automatic injection of the logger.

Usage:

class MyService
{
    public function __construct(
        private EndeavorFactory $endeavor,
    ) {}

    public function process()
    {
        // random code
        $this->endeavor->constant(500)->run(function () {
            // Actual processing
        });
    }
}

Factory method would be:

interface EndeavorFactory
{
    // Create ConstantStrategy
    public function constant(/* ... */);

    // Create ExponentialStrategy
    public function exponential(/* ... */);

    // Create LinearStrategy
    public function linear(/* ... */);

    // Create MultiplicativeStrategy
    public function multiplicative(/* ... */);
}