stefanofago73

<?php declare(strict_types = 1);

 /**
  * @template T of \UnitEnum
  * @param class-string<T> $enumType
  * @return callable():T
  **/
function randomEnumGenerator(string $enumType):callable
{
 /** @var array<T> $cases **/ $cases = [$enumType,"cases"]();

stefanofago73

<?php declare(strict_types = 1);

// ====================================================================
//
// Copy and Paste on https://3v4l.org/
// PHPStan & Psalm verified...
// Some code isn't the best but I want to transmit the ideas!
//
// ====================================================================

stefanofago73

//====================================
//
// MAIN TYPE
//
//====================================

public interface ComposingAutocloseable extends AutoCloseable
    {

stefanofago73

<?php declare(strict_types = 1);

class Logger
{
	function info(string $msg):void{}
}

$logger = new Logger();

/**

stefanofago73

<?php declare(strict_types = 1);


//-------------------------------------------
//
//  FIRST NAMESPACES
//
//-------------------------------------------

namespace FST{

stefanofago73

import static it.fago.loggerstein.Loggerstein.$;
import static it.fago.loggerstein.Loggerstein.lazy;
import static it.fago.loggerstein.Loggerstein.logWith;
import static it.fago.loggerstein.Loggerstein.STD_ERR;
import static it.fago.loggerstein.Loggerstein.STD_OUT;

import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static org.junit.Assert.*;

stefanofago73

import java.util.List;
import static java.util.stream.Collectors.toList;

 class Command {
 }

interface CommandHandler {
	public Result handle(Command cmd);
}

stefanofago73

<?php declare(strict_types = 1);


/**
  *  NOTE:
  *
  *  This example is for that legacy code where it's possible to
  *  refactor a sequence of action using a custom DSL.
  *  When not possible to refactor to FP or before using Try-Monad we can
  *  simulate something like a functor...

stefanofago73

<?php declare(strict_types = 1);

/**
  *  NOTE:
  *
  *  This example is for that legacy code where more error conditions
  *  are in sequence... Using exceptions, we are creating a control flow
  *  policy where every exception is an exit from actual flow.
  *  When not possible to refactor to FP or before using Try-Monad we can
  *  simulate monoid-al behaviour with an accumulator...

stefanofago73

import static java.util.stream.Collectors.toList;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.function.Function;

public interface Initializer<R> {