public Clipboard(IJSRuntime jsRuntime, IJSObjectReferenceStore jsRefStore)
{
_jsRuntime = jsRuntime;
_jsRefStore = jsRefStore;
jsRefStore.TryGet(ModuleKey, out _jsInProcessObjectRef);
}
/// <summary>
/// Imports the file with the given <paramref name="path"/> and stores the reference with the given <paramref name="name"/> in the <paramref name="store"/>.
/// When a reference with the same <paramref name="name"/> already exists, that reference will be returned.
/// </summary>
/// <param name="jsRuntime">The js-runtime to use for importing.</param>
/// <param name="path">The path of the file to import.</param>
/// <param name="name">The name used for storing/retrieving the imported reference.</param>
/// <param name="store">The store in/from which the imported reference gets stored/retrieved.</param>
public static async ValueTask <T> ImportOrGetModuleAsync <T>(this IJSRuntime jsRuntime, string path, string name, IJSObjectReferenceStore store)
where T : IJSObjectReference
{
_ = path ?? throw new ArgumentNullException(nameof(path));
_ = name ?? throw new ArgumentNullException(nameof(name));
_ = store ?? throw new ArgumentNullException(nameof(store));
if (store.TryGet(name, out var reference))
{
if (reference is not T castedReference)
{
throw new ApplicationException($"An module with the name \"{name}\" was already imported as another type \"{reference?.GetType().FullName}\".");
}
return(castedReference);
}
// Import module from javascript
var jsObjectRef = await jsRuntime.InvokeAsync <T>("import", path);
if (jsObjectRef == null)
{
throw new ApplicationException($"Module with name \"{name}\" couldn't be imported.");
}
// Add module to store
store.Add(name, jsObjectRef);
return(jsObjectRef);
}
public ElementService(IJSRuntime jsRuntime, IJSObjectReferenceStore jsRefStore)
{
_jsRuntime = jsRuntime;
_jsRefStore = jsRefStore;
jsRefStore.TryGet(ModuleKey, out _jsInProcessObjectRef);
}
public WindowService(IJSRuntime jsRuntime, IJSObjectReferenceStore jsRefStore)
{
_jsRuntime = jsRuntime;
_jsRefStore = jsRefStore;
_eventManager = new WindowEventManager(jsRuntime, jsRefStore);
jsRefStore.TryGet(ModuleKey, out _jsInProcessObjectRef);
}
public WindowEventManager(IJSRuntime jsRuntime, IJSObjectReferenceStore jsRefStore)
{
_jsRuntime = jsRuntime;
_jsRefStore = jsRefStore;
_eventHandlerMapping = new();
jsRefStore.TryGet(WindowService.ModuleKey, out _jsInProcessObjectRef);
}
