Microsoft.Extensions.FileProviders Extension Methods

FileProviderExtensions.cs

using System;
using System.IO;
using System.Text.Json;

namespace Microsoft.Extensions.FileProviders;

public static class FileProviderExtensions
{
        public static Stream ReadAsStream(this IFileProvider fileProvider, string path)
    {
        return fileProvider.GetFileInfo(path).CreateReadStream();
    }
    
    public static string ReadAsString(this IFileProvider fileProvider, string path)
    {
        using var reader = new StreamReader(fileProvider.ReadAsStream(path));
        return reader.ReadToEnd();
    }

    public static T ReadAsObject<T>(this IFileProvider fileProvider,
        string path,
        Action<T> configAction = null,
        JsonSerializerOptions options = null)
    {
        using var stream = fileProvider.ReadAsStream(path);
        var value = JsonSerializer.Deserialize<T>(stream, options);
        configAction?.Invoke(value);
        return value;
    }
}