Stupid auto wiring for any function/method in Drupal

drupal_autowire.php

<?php

// You shouldn't call this at runtime - do it when something builds (ex: plugins) and store the args somewhere.
function get_autowire_args(callable $callback, \Drupal\Component\DependencyInjection\Container $container) {
  $cache = &drupal_static(__FUNCTION__);
  $args = [];
  $reflection = new \ReflectionFunction($callback);
  foreach ($reflection->getParameters() as $i => $param) {
    $type_obj = $param->getType();
    if (!$type_obj || ($type_obj instanceof \ReflectionNamedType && $type_obj->isBuiltin())) {
      $args[$i] = NULL;
      continue;
    }
    $type = $type_obj->getName();
    if (isset($cache[$type])) {
      $args[$i] = $cache[$type];
      continue;
    }
    $match = FALSE;
    $should_cache = TRUE;
    foreach ($container->getServiceIds() as $service_id) {
      $service = $container->get($service_id);
      if ($service === $type) {
        $match = $service_id;
        break;
      }
      else if ($service instanceof $type) {
        $match = $service_id;
        // If an argument is named the same as a service, stop searching.
        if ($param->getName() === str_replace('.', '_', $service_id)) {
          $should_cache = FALSE;
          break;
        }
      }
    }
    if (!$match) {
      throw new \Exception("Cannot autowire parameter $i ($type)");
    }
    if ($should_cache) {
      $cache[$type] = $match;
    }
    $args[$i] = $match;
  }
  return $args;
}

// Then later when you want to call your function/method use this.
// $autowire_args is the return of get_autowire_args(), $defaults are values that you already have.
// $defaults are keyed by param index, but you can also set a default value for a service ID if you want to override the autowire args.
// Example:
//
// function foo(int $bar, array &$baz, \Symfony\Component\HttpFoundation\Request $request) {}
// $autowire_args = get_autowire_args(foo, \Drupal::getContainer());
// $build = [];
// autowire_call(foo, $autowire_args, [1, &$build], \Drupal::getContainer());
//
// But again, you should cache $autowire_args for performance reasons.
function autowire_call(callable $callback, array $autowire_args, array $defaults, \Drupal\Component\DependencyInjection\Container $container) {
  $args = [];
  foreach ($autowire_args as $i => $service_id) {
    if (isset($defaults[$i])) {
      $args[$i] = &$defaults[$i];
    }
    else if (isset($defaults[$service_id])) {
      $args[$i] = $defaults[$service_id];
    }
    else {
      $args[$i] = $container->get($service_id);
    }
  }
  return call_user_func_array($callback, $args);
}