public async Task InvokeAsync(TextInputContext ctx)
{
if (ctx.Content == null)
{
return;
}
// generate output path if not already set
if (string.IsNullOrEmpty(ctx.OutputPath))
{
var outputName = ctx.Input.RelativeName;
if (!string.IsNullOrEmpty(Extension))
{
var ext = Path.GetExtension(outputName);
outputName = outputName.Substring(0, outputName.Length - ext.Length) + Extension;
}
ctx.OutputPath = ctx.Site.GetFullOutputPath(outputName);
}
// ensure output directory
var outputDir = Path.GetDirectoryName(ctx.OutputPath);
if (!Directory.Exists(outputDir))
{
Directory.CreateDirectory(outputDir);
}
// write output content
using (var writer = new StreamWriter(ctx.OutputPath))
{
await writer.WriteAsync(ctx.Content).ConfigureAwait(false);
}
}
public async Task InvokeAsync(TextInputContext ctx, TextMiddlewareAsyncDelegate next)
{
using (var inputStream = ctx.Input.Open(ctx.Site))
using (var reader = new StreamReader(inputStream))
{
ctx.Content = reader.ReadToEnd();
}
await next().ConfigureAwait(false);
}
