internal static async Task <NpmPackageInfo> GetPackageInfoAsync(string packageName, CancellationToken cancellationToken)
{
NpmPackageInfo packageInfo = null;
if (!_cachedPackages.TryGetValue(packageName, out packageInfo))
{
packageInfo = await NpmPackageSearch.GetPackageInfoAsync(packageName, cancellationToken).ConfigureAwait(false);
if (packageInfo != null)
{
_cachedPackages[packageName] = packageInfo;
}
}
return(packageInfo);
}
public async Task <IReadOnlyList <ILibraryGroup> > SearchAsync(string term, int maxHits, CancellationToken cancellationToken)
{
List <ILibraryGroup> libraryGroups = new List <ILibraryGroup>();
try
{
IEnumerable <string> packageNames = await NpmPackageSearch.GetPackageNamesAsync(term, CancellationToken.None);
libraryGroups = packageNames.Select(packageName => new UnpkgLibraryGroup(packageName)).ToList <ILibraryGroup>();
}
catch (Exception ex)
{
_provider.HostInteraction.Logger.Log(ex.ToString(), LogLevel.Error);
}
return(libraryGroups);
}
public async Task <CompletionSet> GetLibraryCompletionSetAsync(string libraryNameStart, int caretPosition)
{
var completions = new List <CompletionItem>();
var completionSet = new CompletionSet
{
Start = 0,
Length = 0,
Completions = completions
};
if (string.IsNullOrEmpty(libraryNameStart))
{
// no point in doing the rest of the work, we know it's going to be an empty completion set anyway
return(completionSet);
}
completionSet.Length = libraryNameStart.Length;
(string name, string version) = _libraryNamingScheme.GetLibraryNameAndVersion(libraryNameStart);
// Typing '@' after the library name should have version completion.
try
{
// library name completion
if (caretPosition < name.Length + 1)
{
IEnumerable <string> packageNames = await NpmPackageSearch.GetPackageNamesAsync(libraryNameStart, CancellationToken.None);
foreach (string packageName in packageNames)
{
var completionItem = new CompletionItem
{
DisplayText = packageName,
InsertionText = packageName,
};
completions.Add(completionItem);
}
completionSet.CompletionType = CompletionSortOrder.AsSpecified;
}
// library version completion
else
{
completionSet.Start = name.Length + 1;
completionSet.Length = version.Length;
NpmPackageInfo npmPackageInfo = await NpmPackageInfoCache.GetPackageInfoAsync(name, CancellationToken.None);
IList <SemanticVersion> versions = npmPackageInfo.Versions;
if (versions != null)
{
foreach (SemanticVersion semVersion in versions)
{
string versionText = semVersion.ToString();
var completionItem = new CompletionItem
{
DisplayText = versionText,
InsertionText = name + "@" + versionText
};
completions.Add(completionItem);
}
}
completionSet.CompletionType = CompletionSortOrder.Version;
}
}
catch (Exception ex)
{
_logger.Log(ex.ToString(), LogLevel.Error);
}
return(completionSet);
}
public async Task <CompletionSet> GetLibraryCompletionSetAsync(string libraryNameStart, int caretPosition)
{
CompletionSet completionSet = new CompletionSet
{
Start = 0,
Length = libraryNameStart.Length
};
List <CompletionItem> completions = new List <CompletionItem>();
(string name, string version) = LibraryIdToNameAndVersionConverter.Instance.GetLibraryNameAndVersion(libraryNameStart, _provider.Id);
// Typing '@' after the library name should have version completion.
int at = name.LastIndexOf('@');
name = at > -1 ? name.Substring(0, at) : name;
try
{
// library name completion
if (caretPosition < name.Length + 1)
{
IEnumerable <string> packageNames = await NpmPackageSearch.GetPackageNamesAsync(libraryNameStart, CancellationToken.None);
foreach (string packageName in packageNames)
{
CompletionItem completionItem = new CompletionItem
{
DisplayText = packageName,
InsertionText = packageName,
};
completions.Add(completionItem);
}
completionSet.CompletionType = CompletionSortOrder.AsSpecified;
}
// library version completion
else
{
completionSet.Start = name.Length + 1;
completionSet.Length = version.Length;
NpmPackageInfo npmPackageInfo = await NpmPackageInfoCache.GetPackageInfoAsync(name, CancellationToken.None);
foreach (SemanticVersion semVersion in npmPackageInfo.Versions)
{
string versionText = semVersion.ToString();
CompletionItem completionItem = new CompletionItem
{
DisplayText = versionText,
InsertionText = name + "@" + versionText
};
completions.Add(completionItem);
}
completionSet.CompletionType = CompletionSortOrder.Version;
}
completionSet.Completions = completions;
}
catch (Exception ex)
{
_provider.HostInteraction.Logger.Log(ex.ToString(), LogLevel.Error);
}
return(completionSet);
}
public async Task <CompletionSet> GetLibraryCompletionSetAsync(string libraryNameStart, int caretPosition)
{
CompletionSet completionSet = new CompletionSet
{
Start = 0,
Length = libraryNameStart.Length
};
List <CompletionItem> completions = new List <CompletionItem>();
(string name, string version) = LibraryNamingScheme.Instance.GetLibraryNameAndVersion(libraryNameStart);
try
{
// library name completion
if (caretPosition < name.Length + 1)
{
IEnumerable <string> packageNames = await NpmPackageSearch.GetPackageNamesAsync(libraryNameStart, CancellationToken.None);
foreach (string packageName in packageNames)
{
CompletionItem completionItem = new CompletionItem
{
DisplayText = packageName,
InsertionText = packageName
};
completions.Add(completionItem);
}
}
// library version completion
else
{
completionSet.Start = name.Length + 1;
completionSet.Length = version.Length;
NpmPackageInfo npmPackageInfo = await NpmPackageInfoCache.GetPackageInfoAsync(name, CancellationToken.None);
foreach (SemanticVersion semVersion in npmPackageInfo.Versions)
{
string itemText = name + "@" + semVersion.ToString();
CompletionItem completionItem = new CompletionItem
{
DisplayText = itemText,
InsertionText = itemText
};
completions.Add(completionItem);
}
}
completionSet.Completions = completions;
}
catch (Exception ex)
{
_provider.HostInteraction.Logger.Log(ex.ToString(), LogLevel.Error);
}
return(completionSet);
}