function _callSyncHook (plugin, hook, args) {
    let handler = plugin.execute[hook];

    if (typeof handler === 'object') {
        handler = handler.handler;
    }

    if (handler) { 
        return handler.apply(plugin.context, args);
    }
}
@param {NollupInternalPluginWrapper} plugin 
@param {string} hook 
@param {any[]} args 
@return {any}