void TryToResolveFromBuildCache(TSFileAdditionalInfo itemInfo)
{
itemInfo.TakenFromBuildCache = false;
var bc = _owner.ProjectOptions.BuildCache;
if (bc.IsEnabled)
{
var fbc = bc.FindTSFileBuildCache(itemInfo.Owner.HashOfContent, _owner.ProjectOptions.ConfigurationBuildCacheId);
if (fbc != null)
{
if ((fbc.LocalImports?.Count ?? 0) == 0 && (fbc.ModuleImports?.Count ?? 0) == 0)
{
itemInfo.StartCompiling();
itemInfo.Output = fbc.JsOutput;
itemInfo.MapLink = fbc.MapLink;
var fullPath = PathUtils.ChangeExtension(itemInfo.Owner.FullPath, "d.ts");
var dirPath = PathUtils.Parent(fullPath);
var fileOnly = fullPath.Substring(dirPath.Length + 1);
var dc = _owner.DiskCache.TryGetItem(dirPath) as IDirectoryCache;
var wasChange = dc.WriteVirtualFile(fileOnly, fbc.DtsOutput);
var output = dc.TryGetChild(fileOnly) as IFileCache;
itemInfo.DtsLink = TSFileAdditionalInfo.Get(output, _owner.DiskCache);
if (wasChange)
{
ChangedDts = true;
}
itemInfo.RememberLastCompilationCacheIds();
itemInfo.TakenFromBuildCache = true;
}
}
}
}