BabelFileOptions.cs

/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
using System.Collections.Generic;
#if OWIN
using Microsoft.Owin.StaticFiles;
using Microsoft.Owin.StaticFiles.ContentTypes;
#else
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.StaticFiles;
#endif

#if OWIN
namespace React.Owin
#else
namespace React.AspNet
#endif
{
	/// <summary>
	/// Options for serving JavaScript files transformed via Babel.
	/// </summary>
	public class BabelFileOptions
	{
		/// <summary>
		/// Collection of extensions that will be handled. Defaults to ".jsx" and ".js".
		/// </summary>
		public IEnumerable<string> Extensions { get; set; }

		/// <summary>
		/// Options for static file middleware used to serve JavaScript files.
		/// </summary>
		public StaticFileOptions StaticFileOptions { get; set; }

		/// <summary>
		/// Creates a new instance of the <see cref="BabelFileOptions"/> class.
		/// </summary>
		public BabelFileOptions()
		{
			Extensions = new[] { ".jsx", ".tsx" };
			StaticFileOptions = new StaticFileOptions() { ContentTypeProvider = new JsxContentTypeProvider() } ;
		}

		private class JsxContentTypeProvider : IContentTypeProvider
		{
			public bool TryGetContentType(string subpath, out string contentType)
			{
				contentType = "text/javascript";
				return true;
			}
		}
	}
}