Private$menuPrivate$menuPrivate$modulePrivatemenuSave the opened/closed state for the nav in memory so that we can accurately maintain state when the screen is changed from small to big and back to small
PrivatemqlA global const for storing a matchMedia instance which we'll use to detect when a screen size change happens. We rely on it being null if the feature isn't available to initially apply hidden attributes
StaticmoduleName for the component used when initialising using data-module attributes.
Header component