public async Task <ReadmeModel> DownloadReadme(string mdUrl)
{
var result = new ReadmeModel
{
Readme = await http.GetStringAsync(mdUrl)
};
var basePath = UriUtilities.GetBasePath(mdUrl);
var imageLinks = FindImageLinks(basePath, result.Readme);
var imagesDict = imageLinks.ToDictionary(kv => kv.Key,
kv => http.GetByteArrayAsync(kv.Value));
foreach (var kv in imagesDict)
{
try
{
result.Images[kv.Key] = await kv.Value;
}
catch (Exception ex)
{
Debugger.Warn($"Error on downloading '{kv.Key}' from '{imageLinks[kv.Key]}': {ex.GetBaseException()}");
}
}
return(result);
}
public string ResolveExternal(string url)
{
if (UriUtilities.IsAbsoluteUrl(url) || string.IsNullOrEmpty(Index.Source))
{
return(url);
}
var baseUrl = UriUtilities.GetBasePath(Index.Source);
return(UriUtilities.UrlCombine(baseUrl, url));
}