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-rw-r--r--Postman/Postman-Mail/google-api-client/vendor/guzzlehttp/promises/src/Promise.php280
1 files changed, 0 insertions, 280 deletions
diff --git a/Postman/Postman-Mail/google-api-client/vendor/guzzlehttp/promises/src/Promise.php b/Postman/Postman-Mail/google-api-client/vendor/guzzlehttp/promises/src/Promise.php
deleted file mode 100644
index 844ada0..0000000
--- a/Postman/Postman-Mail/google-api-client/vendor/guzzlehttp/promises/src/Promise.php
+++ /dev/null
@@ -1,280 +0,0 @@
-<?php
-namespace GuzzleHttp\Promise;
-
-/**
- * Promises/A+ implementation that avoids recursion when possible.
- *
- * @link https://promisesaplus.com/
- */
-class Promise implements PromiseInterface
-{
- private $state = self::PENDING;
- private $result;
- private $cancelFn;
- private $waitFn;
- private $waitList;
- private $handlers = [];
-
- /**
- * @param callable $waitFn Fn that when invoked resolves the promise.
- * @param callable $cancelFn Fn that when invoked cancels the promise.
- */
- public function __construct(
- callable $waitFn = null,
- callable $cancelFn = null
- ) {
- $this->waitFn = $waitFn;
- $this->cancelFn = $cancelFn;
- }
-
- public function then(
- callable $onFulfilled = null,
- callable $onRejected = null
- ) {
- if ($this->state === self::PENDING) {
- $p = new Promise(null, [$this, 'cancel']);
- $this->handlers[] = [$p, $onFulfilled, $onRejected];
- $p->waitList = $this->waitList;
- $p->waitList[] = $this;
- return $p;
- }
-
- // Return a fulfilled promise and immediately invoke any callbacks.
- if ($this->state === self::FULFILLED) {
- return $onFulfilled
- ? promise_for($this->result)->then($onFulfilled)
- : promise_for($this->result);
- }
-
- // It's either cancelled or rejected, so return a rejected promise
- // and immediately invoke any callbacks.
- $rejection = rejection_for($this->result);
- return $onRejected ? $rejection->then(null, $onRejected) : $rejection;
- }
-
- public function otherwise(callable $onRejected)
- {
- return $this->then(null, $onRejected);
- }
-
- public function wait($unwrap = true)
- {
- $this->waitIfPending();
-
- $inner = $this->result instanceof PromiseInterface
- ? $this->result->wait($unwrap)
- : $this->result;
-
- if ($unwrap) {
- if ($this->result instanceof PromiseInterface
- || $this->state === self::FULFILLED
- ) {
- return $inner;
- } else {
- // It's rejected so "unwrap" and throw an exception.
- throw exception_for($inner);
- }
- }
- }
-
- public function getState()
- {
- return $this->state;
- }
-
- public function cancel()
- {
- if ($this->state !== self::PENDING) {
- return;
- }
-
- $this->waitFn = $this->waitList = null;
-
- if ($this->cancelFn) {
- $fn = $this->cancelFn;
- $this->cancelFn = null;
- try {
- $fn();
- } catch (\Throwable $e) {
- $this->reject($e);
- } catch (\Exception $e) {
- $this->reject($e);
- }
- }
-
- // Reject the promise only if it wasn't rejected in a then callback.
- if ($this->state === self::PENDING) {
- $this->reject(new CancellationException('Promise has been cancelled'));
- }
- }
-
- public function resolve($value)
- {
- $this->settle(self::FULFILLED, $value);
- }
-
- public function reject($reason)
- {
- $this->settle(self::REJECTED, $reason);
- }
-
- private function settle($state, $value)
- {
- if ($this->state !== self::PENDING) {
- // Ignore calls with the same resolution.
- if ($state === $this->state && $value === $this->result) {
- return;
- }
- throw $this->state === $state
- ? new \LogicException("The promise is already {$state}.")
- : new \LogicException("Cannot change a {$this->state} promise to {$state}");
- }
-
- if ($value === $this) {
- throw new \LogicException('Cannot fulfill or reject a promise with itself');
- }
-
- // Clear out the state of the promise but stash the handlers.
- $this->state = $state;
- $this->result = $value;
- $handlers = $this->handlers;
- $this->handlers = null;
- $this->waitList = $this->waitFn = null;
- $this->cancelFn = null;
-
- if (!$handlers) {
- return;
- }
-
- // If the value was not a settled promise or a thenable, then resolve
- // it in the task queue using the correct ID.
- if (!method_exists($value, 'then')) {
- $id = $state === self::FULFILLED ? 1 : 2;
- // It's a success, so resolve the handlers in the queue.
- queue()->add(static function () use ($id, $value, $handlers) {
- foreach ($handlers as $handler) {
- self::callHandler($id, $value, $handler);
- }
- });
- } elseif ($value instanceof Promise
- && $value->getState() === self::PENDING
- ) {
- // We can just merge our handlers onto the next promise.
- $value->handlers = array_merge($value->handlers, $handlers);
- } else {
- // Resolve the handlers when the forwarded promise is resolved.
- $value->then(
- static function ($value) use ($handlers) {
- foreach ($handlers as $handler) {
- self::callHandler(1, $value, $handler);
- }
- },
- static function ($reason) use ($handlers) {
- foreach ($handlers as $handler) {
- self::callHandler(2, $reason, $handler);
- }
- }
- );
- }
- }
-
- /**
- * Call a stack of handlers using a specific callback index and value.
- *
- * @param int $index 1 (resolve) or 2 (reject).
- * @param mixed $value Value to pass to the callback.
- * @param array $handler Array of handler data (promise and callbacks).
- *
- * @return array Returns the next group to resolve.
- */
- private static function callHandler($index, $value, array $handler)
- {
- /** @var PromiseInterface $promise */
- $promise = $handler[0];
-
- // The promise may have been cancelled or resolved before placing
- // this thunk in the queue.
- if ($promise->getState() !== self::PENDING) {
- return;
- }
-
- try {
- if (isset($handler[$index])) {
- $promise->resolve($handler[$index]($value));
- } elseif ($index === 1) {
- // Forward resolution values as-is.
- $promise->resolve($value);
- } else {
- // Forward rejections down the chain.
- $promise->reject($value);
- }
- } catch (\Throwable $reason) {
- $promise->reject($reason);
- } catch (\Exception $reason) {
- $promise->reject($reason);
- }
- }
-
- private function waitIfPending()
- {
- if ($this->state !== self::PENDING) {
- return;
- } elseif ($this->waitFn) {
- $this->invokeWaitFn();
- } elseif ($this->waitList) {
- $this->invokeWaitList();
- } else {
- // If there's not wait function, then reject the promise.
- $this->reject('Cannot wait on a promise that has '
- . 'no internal wait function. You must provide a wait '
- . 'function when constructing the promise to be able to '
- . 'wait on a promise.');
- }
-
- queue()->run();
-
- if ($this->state === self::PENDING) {
- $this->reject('Invoking the wait callback did not resolve the promise');
- }
- }
-
- private function invokeWaitFn()
- {
- try {
- $wfn = $this->waitFn;
- $this->waitFn = null;
- $wfn(true);
- } catch (\Exception $reason) {
- if ($this->state === self::PENDING) {
- // The promise has not been resolved yet, so reject the promise
- // with the exception.
- $this->reject($reason);
- } else {
- // The promise was already resolved, so there's a problem in
- // the application.
- throw $reason;
- }
- }
- }
-
- private function invokeWaitList()
- {
- $waitList = $this->waitList;
- $this->waitList = null;
-
- foreach ($waitList as $result) {
- while (true) {
- $result->waitIfPending();
-
- if ($result->result instanceof Promise) {
- $result = $result->result;
- } else {
- if ($result->result instanceof PromiseInterface) {
- $result->result->wait(false);
- }
- break;
- }
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 16:23:58 +0000