public async Task <string> GetPackageVersion(
[NotNull]
string packageName)
{
if (packageName == null)
{
throw new ArgumentNullException(nameof(packageName));
}
if (PackageVersions.TryGetValue(packageName, out string version))
{
return(version);
}
else
{
dynamic apiQuery = JsonConvert.DeserializeObject(
await CurrentClient.DownloadStringTaskAsync(
$"https://api.cdnjs.com/libraries/{packageName}?fields=version"));
version = apiQuery.version;
if (string.IsNullOrWhiteSpace(version))
{
throw new Exception("Parse API error");
}
PackageVersions.TryAdd(packageName, version);
return(version);
}
}
