namespace Newtonsoft.Json.Utilities { internal static class AsyncUtils { public static readonly Task<bool> False; public static readonly Task<bool> True; public static Task CancelIfRequestedAsync(this CancellationToken cancellationToken); public static Task<T> CancelIfRequestedAsync<T>(this CancellationToken cancellationToken); public static Task FromCanceled(this CancellationToken cancellationToken); public static Task<T> FromCanceled<T>(this CancellationToken cancellationToken); public static Task WriteAsync(this TextWriter writer, char value, CancellationToken cancellationToken); public static Task WriteAsync(this TextWriter writer, string value, CancellationToken cancellationToken); public static Task WriteAsync(this TextWriter writer, char[] value, int start, int count, CancellationToken cancellationToken); public static Task<int> ReadAsync(this TextReader reader, char[] buffer, int index, int count, CancellationToken cancellationToken); public static bool IsCompletedSucessfully(this Task task); } }