mirror of
https://github.com/alexhopeoconnor/dnsmasq-webui.git
synced 2026-10-15 04:01:18 +10:00
alex
ecd9e5cc7b
- NavMenu: show short date in update-check tooltip when last check was not today - Settings modal: expand/collapse all sections with bi-arrows-expand/collapse icons - Effective config: add Expand all button (bi-arrows-expand), same icon style as toolbar - Rename settings-modal.js to dialog.js; add config-option-help.js, JS extension helpers - Config option help modal and client settings/dialog wiring updates
57 lines
2.0 KiB
C#
57 lines
2.0 KiB
C#
using Microsoft.JSInterop;
|
|
|
|
namespace DnsmasqWebUI.Extensions;
|
|
|
|
/// <summary>
|
|
/// Safe JS interop helpers that swallow disconnect/cancel/dispose exceptions.
|
|
/// Use for best-effort or teardown calls; use raw InvokeVoidAsync/InvokeAsync when failure must propagate.
|
|
/// </summary>
|
|
public static class JSRuntimeExtensions
|
|
{
|
|
/// <summary>
|
|
/// Invokes a void JS function without throwing on circuit disconnect, cancel, or dispose.
|
|
/// Returns true if the call succeeded, false otherwise.
|
|
/// </summary>
|
|
public static async ValueTask<bool> InvokeVoidAsyncSafe(
|
|
this IJSRuntime js,
|
|
string identifier,
|
|
CancellationToken cancellationToken = default,
|
|
params object?[]? args)
|
|
{
|
|
try
|
|
{
|
|
var a = args ?? [];
|
|
if (cancellationToken == default)
|
|
await js.InvokeVoidAsync(identifier, a);
|
|
else
|
|
await js.InvokeVoidAsync(identifier, cancellationToken, a);
|
|
return true;
|
|
}
|
|
catch (JSDisconnectedException) { return false; }
|
|
catch (TaskCanceledException) { return false; }
|
|
catch (ObjectDisposedException) { return false; }
|
|
}
|
|
|
|
/// <summary>
|
|
/// Invokes a JS function that returns a value, without throwing on circuit disconnect, cancel, or dispose.
|
|
/// Returns default when the call fails (e.g. circuit gone).
|
|
/// </summary>
|
|
public static async ValueTask<T?> InvokeAsyncSafe<T>(
|
|
this IJSRuntime js,
|
|
string identifier,
|
|
CancellationToken cancellationToken = default,
|
|
params object?[]? args)
|
|
{
|
|
try
|
|
{
|
|
var a = args ?? [];
|
|
if (cancellationToken == default)
|
|
return await js.InvokeAsync<T>(identifier, a);
|
|
return await js.InvokeAsync<T>(identifier, cancellationToken, a);
|
|
}
|
|
catch (JSDisconnectedException) { return default; }
|
|
catch (TaskCanceledException) { return default; }
|
|
catch (ObjectDisposedException) { return default; }
|
|
}
|
|
}
|