private static bool TryReadTemplateList(JObject cacheObject, string cacheVersion, out IReadOnlyList <ITemplateInfo> templateList)
{
try
{
// This is lifted from TemplateCache.ParseCacheContent - almost identical
if (cacheObject.TryGetValue(nameof(TemplateDiscoveryMetadata.TemplateCache), StringComparison.OrdinalIgnoreCase, out JToken templateInfoToken))
{
List <ITemplateInfo> buildingTemplateList = new List <ITemplateInfo>();
if (templateInfoToken is JArray arr)
{
foreach (JToken entry in arr)
{
if (entry != null && entry.Type == JTokenType.Object)
{
buildingTemplateList.Add(TemplateInfo.FromJObject((JObject)entry, cacheVersion));
}
}
}
templateList = buildingTemplateList;
return(true);
}
templateList = null;
return(false);
}
catch
{
templateList = null;
return(false);
}
}