JsxToJs.cs

using System.IO;
using System.Threading.Tasks;
using Waher.Content;
using Waher.Content.Html.JavaScript;
using Waher.IoTGateway.Cssx;
using Waher.Runtime.Inventory;
using Waher.Runtime.IO;
using Waher.Script;
 
namespace Waher.IoTGateway.Jsx
{
    public class JsxToJs : IContentConverter
    {
        public JsxToJs()
        {
        }
 
        public string[] FromContentTypes => new string[] { JsxDecoder.DefaultContentType };
 
        public string[] ToContentTypes => new string[] { JavaScriptCodec.DefaultContentType };
 
        public Grade ConversionGrade => Grade.Perfect;
 
        public async Task<bool> ConvertAsync(ConversionState State)
        {
            string Jsx;
 
            using (StreamReader rd = new StreamReader(State.From))
            {
                Jsx = await rd.ReadToEndAsync();
            }
 
            string Javascript = await Convert(Jsx, State, State.FromFileName);
            if (State.HasError)
                return false;
 
            byte[] Data = Strings.Utf8WithBom.GetBytes(Javascript);
            await State.To.WriteAsync(Data, 0, Data.Length);
            State.ToContentType += "; charset=utf-8";
 
            return false;
        }
 
        public static Task<string> Convert(string Jsx, ConversionState State, string FileName)
        {
            return Convert(Jsx, State, State.Session, FileName, true);
        }
 
        public static Task<string> Convert(string Jsx, Variables Session, string FileName)
        {
            return Convert(Jsx, null, Session, FileName, true);
        }
 
        internal static Task<string> Convert(string Jsx, ConversionState State, Variables Session, string FileName, bool LockSession)
        {
            return CssxToCss.Convert(Jsx, "{{", "}}", State, Session, FileName, LockSession);
        }
 
    }
}