How to use TaskHelper class of PuppeteerSharp.Helpers package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Helpers.TaskHelper

Page.cs

Source:Page.cs Github

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...1280 }1281 _networkManager.Request += requestEventListener;1282 await Task.WhenAny(new[]1283 {1284 TaskHelper.CreateTimeoutTask(timeout),1285 requestTcs.Task1286 }).ConfigureAwait(false);1287 return await requestTcs.Task.ConfigureAwait(false);1288 }1289 /// <summary>1290 /// Waits for a response.1291 /// </summary>1292 /// <example>1293 /// <code>1294 /// <![CDATA[1295 /// var firstResponse = await page.WaitForResponseAsync("http://example.com/resource");1296 /// return firstResponse.Url;1297 /// ]]>1298 /// </code>1299 /// </example>1300 /// <returns>A task which resolves when a matching response is received.</returns>1301 /// <param name="url">URL to wait for.</param>1302 /// <param name="options">Options.</param>1303 public Task<Response> WaitForResponseAsync(string url, WaitForOptions options = null)1304 => WaitForResponseAsync(response => response.Url == url, options);1305 /// <summary>1306 /// Waits for a response.1307 /// </summary>1308 /// <example>1309 /// <code>1310 /// <![CDATA[1311 /// var response = await page.WaitForResponseAsync(response => response.Url === "http://example.com" && response.Status === HttpStatus.Ok;1312 /// return response.Url;1313 /// ]]>1314 /// </code>1315 /// </example>1316 /// <returns>A task which resolves when a matching response is received.</returns>1317 /// <param name="predicate">Function which looks for a matching response.</param>1318 /// <param name="options">Options.</param>1319 public async Task<Response> WaitForResponseAsync(Func<Response, bool> predicate, WaitForOptions options = null)1320 {1321 var timeout = options?.Timeout ?? DefaultWaitForTimeout;1322 var responseTcs = new TaskCompletionSource<Response>();1323 void responseEventListener(object sender, ResponseCreatedEventArgs e)1324 {1325 if (predicate(e.Response))1326 {1327 responseTcs.TrySetResult(e.Response);1328 _networkManager.Response -= responseEventListener;1329 }1330 }1331 _networkManager.Response += responseEventListener;1332 await Task.WhenAny(new[]1333 {1334 TaskHelper.CreateTimeoutTask(timeout),1335 responseTcs.Task1336 }).ConfigureAwait(false);1337 return await responseTcs.Task.ConfigureAwait(false);1338 }1339 /// <summary>1340 /// Navigate to the previous page in history.1341 /// </summary>1342 /// <returns>Task which which resolves to the main resource response. In case of multiple redirects, 1343 /// the navigation will resolve with the response of the last redirect. If can not go back, resolves to null.</returns>1344 /// <param name="options">Navigation parameters.</param>1345 public Task<Response> GoBackAsync(NavigationOptions options = null) => GoAsync(-1, options);1346 /// <summary>1347 /// Navigate to the next page in history.1348 /// </summary>...

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NavigatorWatcher.cs

Source:NavigatorWatcher.cs Github

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...60 => Terminate(new TargetClosedException("Navigation failed because browser has disconnected!"));61 _sameDocumentNavigationTaskWrapper = new TaskCompletionSource<bool>();62 _newDocumentNavigationTaskWrapper = new TaskCompletionSource<bool>();63 _terminationTaskWrapper = new TaskCompletionSource<bool>();64 _timeoutTask = TaskHelper.CreateTimeoutTask(timeout);65 }66 #region Properties67 public Task<Task> NavigationTask { get; internal set; }68 public Task<bool> SameDocumentNavigationTask => _sameDocumentNavigationTaskWrapper.Task;69 public Task<bool> NewDocumentNavigationTask => _newDocumentNavigationTaskWrapper.Task;70 public Response NavigationResponse => _navigationRequest?.Response;71 public Task<Task> TimeoutOrTerminationTask => Task.WhenAny(_timeoutTask, _terminationTaskWrapper.Task);72 #endregion73 #region Private methods74 private void OnFrameDetached(object sender, FrameEventArgs e)75 {76 var frame = e.Frame;77 if (_frame == frame)78 {...

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TaskHelper.cs

Source:TaskHelper.cs Github

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...4{5 /// <summary>6 /// Task helper.7 /// </summary>8 public static class TaskHelper9 {10 /// <summary>11 /// Creates a timeout task. It will throw a <see cref="TimeoutException"/> after <paramref name="timeout"/> milliseconds12 /// </summary>13 /// <param name="timeout">Timeout in milliseconds</param>14 /// <returns>The timeout task.</returns>15 /// <exception cref="TimeoutException"></exception>16 public static async Task CreateTimeoutTask(int timeout)17 {18 var wrapper = new TaskCompletionSource<bool>();19 if (timeout == 0)20 {21 await Task.Delay(-1).ConfigureAwait(false);22 }...

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TaskHelper

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1using PuppeteerSharp.Contrib.Extensions;2using System;3using System.Threading.Tasks;4{5 {6 public static async Task<T> WithTimeout<T>(this Task<T> task, int timeout)7 {8 if (task == await Task.WhenAny(task, Task.Delay(timeout)))9 {10 return await task;11 }12 {13 throw new TimeoutException("The operation has timed out.");14 }15 }16 }17}18using PuppeteerSharp.Contrib.Extensions;19using System;20using System.Threading.Tasks;21{22 {23 public static async Task<T> WithTimeout<T>(this Task<T> task, int timeout)24 {25 if (task == await Task.WhenAny(task, Task.Delay(timeout)))26 {27 return await task;28 }29 {30 throw new TimeoutException("The operation has timed out.");31 }32 }33 }34}35using PuppeteerSharp.Contrib.Extensions;36using System;37using System.Threading.Tasks;38{39 {40 public static async Task<T> WithTimeout<T>(this Task<T> task, int timeout)41 {42 if (task == await Task.WhenAny(task, Task.Delay(timeout)))43 {44 return await task;45 }46 {47 throw new TimeoutException("The operation has timed out.");48 }49 }50 }51}52using PuppeteerSharp.Contrib.Extensions;53using System;54using System.Threading.Tasks;55{

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