public async Task <string> GetLatestVersion(string libraryId, bool includePreReleases, CancellationToken cancellationToken)
{
string latestVersion = null;
try
{
(string name, string version) = _libraryNamingScheme.GetLibraryNameAndVersion(libraryId);
string latestLibraryVersionUrl = string.Format(IsGitHub(libraryId) ? LatestLibraryVersionUrlGH : LatestLibraryVersionUrl, name);
JObject packageObject = await _webRequestHandler.GetJsonObjectViaGetAsync(latestLibraryVersionUrl, cancellationToken);
if (packageObject != null)
{
var versions = packageObject["tags"] as JObject;
var versionValue = versions["latest"] as JValue;
latestVersion = versionValue?.Value as string;
}
}
catch (Exception ex)
{
_logger.Log(ex.ToString(), LogLevel.Error);
}
return(latestVersion);
}
private async Task <IEnumerable <NpmPackageInfo> > GetPackageNamesWithScopeAsync(string searchTerm, CancellationToken cancellationToken)
{
Debug.Assert(searchTerm.StartsWith("@", StringComparison.Ordinal));
var packages = new List <NpmPackageInfo>();
int slash = searchTerm.IndexOf("/", StringComparison.Ordinal);
if (slash > 0)
{
string scope = searchTerm.Substring(1, slash - 1);
string packageName = searchTerm.Substring(slash + 1);
// URL encode the values in the query to avoid a BadRequest
scope = HttpUtility.UrlEncode(scope);
packageName = HttpUtility.UrlEncode(packageName);
string searchUrl = string.Format(NpmsPackageSearchUrl, scope, packageName);
JObject packageListJsonObject = await _requestHandler.GetJsonObjectViaGetAsync(searchUrl, cancellationToken);
if (packageListJsonObject != null)
{
// We get back something like this:
// {
// "total":46,
// "results": [
// {
// "package": {
// "name":"@types/d3-selection",
// /* lots of other crap */
// }
// },
// {
// "package": {
// "name":"@types/d3-array",
// }
// }, ...
if (packageListJsonObject["results"] is JArray resultsValues)
{
foreach (JObject packageEntry in resultsValues.Children())
{
if (packageEntry != null)
{
if (packageEntry["package"] is JObject packageDetails)
{
var packageInfo = NpmPackageInfo.Parse(packageDetails);
packages.Add(packageInfo);
}
}
}
}
}
}
return(packages);
}
public async Task <string> GetLatestVersion(string libraryName, bool includePreReleases, CancellationToken cancellationToken)
{
string latestVersion = null;
try
{
string latestLibraryVersionUrl = string.Format(LatestLibraryVersonUrl, libraryName);
JObject packageObject = await _webRequestHandler.GetJsonObjectViaGetAsync(latestLibraryVersionUrl, cancellationToken);
if (packageObject != null)
{
var versionValue = packageObject["version"] as JValue;
latestVersion = versionValue?.Value as string;
}
}
catch (Exception ex)
{
_logger.Log(ex.ToString(), LogLevel.Error);
}
return(latestVersion);
}
private async Task <NpmPackageInfo> GetPackageInfoForUnscopedPackageAsync(string packageName, CancellationToken cancellationToken)
{
NpmPackageInfo packageInfo = null;
try
{
string packageInfoUrl = string.Format(NpmLatestPackageInfoUrl, packageName);
JObject packageInfoJSON = await _requestHandler.GetJsonObjectViaGetAsync(packageInfoUrl, cancellationToken).ConfigureAwait(false);
if (packageInfoJSON != null)
{
packageInfo = NpmPackageInfo.Parse(packageInfoJSON);
}
}
catch (Exception)
{
packageInfo = new NpmPackageInfo(
packageName,
Resources.Text.LibraryDetail_Unavailable,
Resources.Text.LibraryDetail_Unavailable);
}
return(await CreatePackageInfoAsync(packageName, packageInfo, cancellationToken));
}