first commit

vendor/react/promise/src/RejectedPromise.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace React\Promise;
+
+class RejectedPromise implements ExtendedPromiseInterface, CancellablePromiseInterface
+{
+    private $reason;
+
+    public function __construct($reason = null)
+    {
+        if ($reason instanceof PromiseInterface) {
+            throw new \InvalidArgumentException('You cannot create React\Promise\RejectedPromise with a promise. Use React\Promise\reject($promiseOrValue) instead.');
+        }
+
+        $this->reason = $reason;
+    }
+
+    public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null)
+    {
+        if (null === $onRejected) {
+            return $this;
+        }
+
+        try {
+            return resolve($onRejected($this->reason));
+        } catch (\Throwable $exception) {
+            return new RejectedPromise($exception);
+        } catch (\Exception $exception) {
+            return new RejectedPromise($exception);
+        }
+    }
+
+    public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null)
+    {
+        if (null === $onRejected) {
+            throw UnhandledRejectionException::resolve($this->reason);
+        }
+
+        $result = $onRejected($this->reason);
+
+        if ($result instanceof self) {
+            throw UnhandledRejectionException::resolve($result->reason);
+        }
+
+        if ($result instanceof ExtendedPromiseInterface) {
+            $result->done();
+        }
+    }
+
+    public function otherwise(callable $onRejected)
+    {
+        if (!_checkTypehint($onRejected, $this->reason)) {
+            return $this;
+        }
+
+        return $this->then(null, $onRejected);
+    }
+
+    public function always(callable $onFulfilledOrRejected)
+    {
+        return $this->then(null, function ($reason) use ($onFulfilledOrRejected) {
+            return resolve($onFulfilledOrRejected())->then(function () use ($reason) {
+                return new RejectedPromise($reason);
+            });
+        });
+    }
+
+    public function progress(callable $onProgress)
+    {
+        return $this;
+    }
+
+    public function cancel()
+    {
+    }
+}