public static async Task Initialize(ChakraJavaScriptExecutor executor, IMessageQueueThread jsQueueThread)
{
var scriptUris = new[]
{
@"ms-appx:///Resources/test.js",
};
var scripts = new KeyValuePair <string, string> [scriptUris.Length];
for (var i = 0; i < scriptUris.Length; ++i)
{
var uri = scriptUris[i];
var storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri(uri));
scripts[i] = new KeyValuePair <string, string>(uri, storageFile.Path);
}
await jsQueueThread.CallOnQueue(() =>
{
foreach (var script in scripts)
{
executor.RunScript(script.Value, script.Key);
}
return(true);
});
}
/// <summary>
/// Asserts <see cref="IMessageQueueThread.IsOnThread"/>, throwing if the <b>false</b>.
/// </summary>
/// <param name="actionQueue">The message queue thread.</param>
/// <exception cref="InvalidOperationException">
/// Thrown if the assertion fails.
/// </exception>
public static void AssertOnThread(this IMessageQueueThread actionQueue)
{
if (!actionQueue.IsOnThread())
{
throw new InvalidOperationException("Thread access assertion failed.");
}
}
public static async Task Initialize(ChakraJavaScriptExecutor executor, IMessageQueueThread jsQueueThread)
{
var scriptUris = new[]
{
new Uri(@"ms-appx:///Resources/test.js"),
};
var scripts = new string[scriptUris.Length];
for (var i = 0; i < scriptUris.Length; ++i)
{
var uri = scriptUris[i];
var storageFile = await StorageFile.GetFileFromApplicationUriAsync(uri);
using (var stream = await storageFile.OpenStreamForReadAsync())
using (var reader = new StreamReader(stream))
{
scripts[i] = reader.ReadToEnd();
}
}
await jsQueueThread.CallOnQueue(() =>
{
foreach (var script in scripts)
{
executor.RunScript(script);
}
return(true);
});
}
/// <summary>
/// Calls a function on a message queue and returns a task to await the response.
/// </summary>
/// <typeparam name="T">Type of response.</typeparam>
/// <param name="actionQueue">The message queue thread.</param>
/// <param name="func">The function.</param>
/// <returns>A task to await the result.</returns>
public static Task <T> CallOnQueue <T>(this IMessageQueueThread actionQueue, Func <T> func)
{
var taskCompletionSource = new TaskCompletionSource <T>();
actionQueue.RunOnQueue(() =>
{
var result = func();
// TaskCompletionSource<T>.SetResult can call continuations
// on the awaiter of the task completion source.
Task.Run(() => taskCompletionSource.SetResult(result));
});
return(taskCompletionSource.Task);
}
/// <summary>
/// Instantiates the <see cref="IReactBridge"/>.
/// </summary>
/// <param name="executor">The JavaScript executor.</param>
/// <param name="reactCallback">The native callback handler.</param>
/// <param name="nativeModulesQueueThread">
/// The native modules queue thread.
/// </param>
public ReactBridge(
IJavaScriptExecutor executor,
IReactCallback reactCallback,
IMessageQueueThread nativeModulesQueueThread)
{
if (executor == null)
throw new ArgumentNullException(nameof(executor));
if (reactCallback == null)
throw new ArgumentNullException(nameof(reactCallback));
if (nativeModulesQueueThread == null)
throw new ArgumentNullException(nameof(nativeModulesQueueThread));
_jsExecutor = executor;
_reactCallback = reactCallback;
_nativeModulesQueueThread = nativeModulesQueueThread;
}
public static async Task Initialize(ChakraJavaScriptExecutor executor, IMessageQueueThread jsQueueThread)
{
var scriptUris = new[]
{
@"Resources/test.js",
};
var scripts = new KeyValuePair <string, string> [scriptUris.Length];
for (var i = 0; i < scriptUris.Length; ++i)
{
var uri = scriptUris[i];
#if WINDOWS_UWP
var storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx://" + "/" + uri));
var filePath = storageFile.Path;
#else
var assembly = Assembly.GetAssembly(typeof(JavaScriptHelpers));
var assemblyName = assembly.GetName();
var pathToAssembly = Path.GetDirectoryName(assemblyName.CodeBase);
if (pathToAssembly == null)
{
throw new FileNotFoundException($"Could not get directory name for code base of '{assemblyName}'.");
}
var pathToAssemblyResource = Path.Combine(pathToAssembly, uri);
var u = new Uri(pathToAssemblyResource);
var filePath = u.LocalPath;
#endif
scripts[i] = new KeyValuePair <string, string>(uri, filePath);
}
await jsQueueThread.CallOnQueue(() =>
{
foreach (var script in scripts)
{
executor.RunScript(script.Value, script.Key);
}
return(true);
});
}
/// <summary>
/// Instantiates the <see cref="IReactBridge"/>.
/// </summary>
/// <param name="executor">The JavaScript executor.</param>
/// <param name="reactCallback">The native callback handler.</param>
/// <param name="nativeModulesQueueThread">
/// The native modules queue thread.
/// </param>
public ReactBridge(
IJavaScriptExecutor executor,
IReactCallback reactCallback,
IMessageQueueThread nativeModulesQueueThread)
{
if (executor == null)
{
throw new ArgumentNullException(nameof(executor));
}
if (reactCallback == null)
{
throw new ArgumentNullException(nameof(reactCallback));
}
if (nativeModulesQueueThread == null)
{
throw new ArgumentNullException(nameof(nativeModulesQueueThread));
}
_jsExecutor = executor;
_reactCallback = reactCallback;
_nativeModulesQueueThread = nativeModulesQueueThread;
}
public static async Task Initialize(JSCoreJavaScriptExecutor executor, IMessageQueueThread jsQueueThread)
{
var scriptUris = new[]
{
@"Resources/test.js",
};
var scripts = new KeyValuePair <string, string> [scriptUris.Length];
for (var i = 0; i < scriptUris.Length; ++i)
{
var uri = scriptUris[i];
#if WINDOWS_UWP
var storageFile = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx://" + "/" + uri));
var filePath = storageFile.Path;
#else
var pathToAssemblyResource = Application.Current.DirectoryInfo.Resource;
var u = new Uri(pathToAssemblyResource);
var filePath = u.LocalPath;
#endif
scripts[i] = new KeyValuePair <string, string>(uri, filePath);
}
await jsQueueThread.CallOnQueue(() =>
{
foreach (var script in scripts)
{
executor.RunScript(script.Value, script.Key);
}
return(true);
});
}
