Function onBeforeRun

core/src/core.js:255–258

(wrap, element)

                        callback(_, xworker);
                },
                onBeforeRun(wrap, element) {
                    currentElement = element;
                    bootstrapNodeAndPlugins(main, wrap, element, "onBeforeRun");
                },
                onBeforeRunAsync(wrap, element) {
                    currentElement = element;
                    return bootstrapNodeAndPlugins(