* Dispatches an action. It is the only way to trigger a state change. * * The `reducer` function, used to create the store, will be called with

* Support testing using an element * @param {Function} fn Passed the created div and expects a boolean result

* Mark a function for special use by Sizzle * @param {Function} fn The function to mark

* Generate a key string that identifies a component within a set. * * @param {*} component A component that could contain a manual key. * @param {n

* Checks if an event is supported in the current execution environment. * * NOTE: This will not work correctly for non-generic events such as `chang