Add compatibility with Revolt (#15)

Author: rekryt

README.md

@@ -5,7 +5,7 @@
 ![Stable](https://img.shields.io/badge/stability-stable-green.svg?style=flat-square)
 ![License](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)
 
-`amphp/react-adapter` makes any [ReactPHP](https://reactphp.org/) library compatible with [Amp](https://github.com/amphp/amp).
+`amphp/react-adapter` makes any [ReactPHP](https://reactphp.org/) library compatible with [Revolt's event loop](https://revolt.run) and v3 of [Amp](https://github.com/amphp/amp).
 
 ## Installation
 
@@ -15,17 +15,17 @@ composer require amphp/react-adapter
 
 ## Usage
 
-Everywhere where a ReactPHP library requires an instance of `LoopInterface`, you just pass `ReactAdapter::get()` to run the ReactPHP library on Amp's event loop.
+Everywhere where a ReactPHP library requires an instance of `LoopInterface`, you just pass `ReactAdapter::get()` to run the ReactPHP library on [Revolt](https://revolt.run/) event loop.
 
 ```php
 <?php
 
 require 'vendor/autoload.php';
 
-use Amp\Loop;
+use Revolt\EventLoop;
 use Amp\ReactAdapter\ReactAdapter;
 
-Loop::run(function () {
+EventLoop::defer(function () {
     $app = function ($request, $response) {
         $response->writeHead(200, array('Content-Type' => 'text/plain'));
         $response->end("Hello World\n");
@@ -41,10 +41,10 @@ Loop::run(function () {
 });
 ```
 
-You can also use the adapter to run ReactPHP apps on an Amp event loop implementation without relying on Amp's global event loop.
+You can also use the adapter to run ReactPHP apps on an [Revolt](https://revolt.run/) event loop implementation without relying on Revolt's global event loop.
 
 ```php
-$loop = new Amp\ReactAdapter\ReactAdapter((new Amp\Loop\DriverFactory)->create());
+$loop = new Amp\ReactAdapter\ReactAdapter((new Revolt\EventLoop\DriverFactory)->create());
 ```
 
 ## Documentation

composer.json

@@ -13,8 +13,9 @@
         "irc": "irc://irc.freenode.org/amphp"
     },
     "require": {
-        "amphp/amp": "^2",
-        "react/event-loop": "^0.5 || ^1"
+        "amphp/amp": "v3.x-dev",
+        "react/event-loop": "^0.5 || ^1",
+        "revolt/event-loop": "^0.2.1"
     },
     "require-dev": {
         "phpunit/phpunit": "^7 || ^6.4",

src/ReactAdapter.php

@@ -2,13 +2,14 @@
 
 namespace Amp\ReactAdapter;
 
-use Amp\Loop;
-use Amp\Loop\Driver;
+use Revolt\EventLoop;
+use Revolt\EventLoop\Driver;
 use React\EventLoop\LoopInterface;
 use React\EventLoop\TimerInterface;
 
 class ReactAdapter implements LoopInterface
 {
+    private static ReactAdapter $_instance;
     private $driver;
 
     private $readWatchers = [];
@@ -18,18 +19,17 @@ class ReactAdapter implements LoopInterface
 
     public static function get(): LoopInterface
     {
-        if ($loop = Loop::getState(self::class)) {
-            return $loop;
+        if (isset(self::$_instance)) {
+            return self::$_instance;
         }
-
-        Loop::setState(self::class, $loop = new self(Loop::get()));
-
-        return $loop;
+        return new self();
     }
 
-    public function __construct(Driver $driver)
+    public function __construct(Driver $driver = null)
     {
-        $this->driver = $driver;
+        $this->driver = $driver ? $driver : EventLoop::getDriver();
+
+        self::$_instance = $this;
     }
 
     /** @inheritdoc */
@@ -155,7 +155,7 @@ public function addSignal($signal, $listener)
             });
 
             $this->signals[$signal][$watcherId] = $listener;
-        } catch (Loop\UnsupportedFeatureException $e) {
+        } catch (EventLoop\UnsupportedFeatureException $e) {
             throw new \BadMethodCallException("Signals aren't available in the current environment.");
         }
     }