pinafore/routes/_store/observers/pageVisibilityObservers.js
greenkeeper[bot] 8dbc1b0503 Update standard to the latest version 🚀 (#519)
* chore(package): update standard to version 12.0.0

* package lock update

* fix eslint
2018-08-29 21:42:57 -07:00

10 lines
212 B
JavaScript

export function pageVisibilityObservers (store) {
if (!process.browser) {
return
}
document.addEventListener('visibilitychange', () => {
store.set({ pageVisibilityHidden: document.hidden })
})
}