public JavaScriptValue LoadModule(JSFileObject file, string[] modulesToReload = null)
{
if (modulesToReload != null)
{
//TODO: For now we just reload all. Later on it would be nice to reaload only the changed ones and the ones
// referencing them
foreach (var m in moduleCache.Keys.ToList())
{
if (!_predefinedModules.ContainsKey(m))
{
moduleCache.Remove(m);
}
}
//foreach (var m in modulesToReload)
//{
// moduleCache.Remove(m);
//}
}
var rootModule = CreateModule(null, file);
ParseModuleQueue();
var returnValue = JavaScriptModuleRecord.RunModule(rootModule);
ParseModuleQueue();
return(returnValue);
}
private JavaScriptModuleRecord CreateModule(JavaScriptModuleRecord?parent, JSFileObject file)
{
if (moduleCache.ContainsKey(file.Path))
{
return(moduleCache[file.Path]);
}
var result = JavaScriptModuleRecord.Create(parent, file.Path);
moduleCache.Add(file.Path, result);
result.HostUrl = file.Path;
JavaScriptModuleRecord.SetFetchModuleCallback(
result,
(JavaScriptModuleRecord reference, JavaScriptValue name, out JavaScriptModuleRecord record) =>
{
var moduleName = name.ToString();
var parentPath = reference.HostUrl;
if (_predefinedModules.ContainsKey(moduleName))
{
record = CreateModule(reference, _predefinedModules[moduleName]);
return(JavaScriptErrorCode.NoError);
}
var modulePath = string.IsNullOrWhiteSpace(parentPath)
? moduleName
: Path.GetFullPath($"{Path.Combine(Path.GetDirectoryName(parentPath), moduleName)}");
modulePath = RemovePathToResources(modulePath);
var module = Resources.Load <JSFileObject>(modulePath);
if (module == null)
{
throw new EntryPointNotFoundException($"Module {modulePath} doesn't exist'");
}
record = CreateModule(reference, module);
return(JavaScriptErrorCode.NoError);
});
JavaScriptModuleRecord.SetFetchModuleScriptCallback(result, FetchImportedModuleFromScript);
JavaScriptModuleRecord.SetNotifyReady(result, ModuleNotifyReady);
if (file.Path != null)
{
_moduleParseQueue.Enqueue(() =>
{
JavaScriptModuleRecord.ParseScript(result, file.Code, _currentSourceContext++);
// Debug.Log($"module {file.Path} Parsed");
});
}
// Debug.Log($"{file.Path} module created");
return(result);
}
