private ClrFunctionInstance WrapDelegate(EchoDelegate _delegate)
{
return(Engine.AsJsFunction(new Func <JsValue, JsValue[], JsValue>((thisObject, args) => {
_delegate(((args[0].IsNull() || args[0].IsUndefined()) ? null : ManticoreException.NativeInstanceForObject(args[0].AsObject())), Engine.Converter.AsNativeString(args[1]));
return JsValue.Undefined;
})));
}
/**
* Echo the argument via the callback
*/
public void Echo(String arg, EchoDelegate callback)
{
JsValue[] args = new JsValue[] {
Engine.Converter.AsJsString(arg),
WrapDelegate(callback)
};
var func = this.impl.Get("echo").As <FunctionInstance>();
Engine.Js(() => {
func.Call(this.impl, args);
});
} /**
/**
* Echo the argument via the callback after setTimeout(10)
*/
public void EchoWithSetTimeout(String arg, EchoDelegate callback)
{
Engine.Js(() =>
{ this.impl.echoWithSetTimeout(Engine.Converter.AsJsString(arg),
WrapDelegate(callback)); });
}
private Action <dynamic, dynamic> WrapDelegate(EchoDelegate _delegate)
{
return(new Action <dynamic, dynamic>((error, arg) => {
_delegate((Engine.IsNullOrUndefined(error) ? null : ManticoreException.NativeInstanceForObject(error)), Engine.Converter.AsNativeString(arg));
}));
}
