22 lines
605 B
JavaScript
22 lines
605 B
JavaScript
|
// the page-lifecycle package causes some problems (doesn't work in node),
|
||
|
|
// and plus it's not needed immediately, so lazy-load it
|
||
|
|
import { importPageLifecycle } from './asyncModules'
|
||
|
|
|
||
|
|
function addEventListener (event, func) {
|
||
|
|
if (process.browser) {
|
||
|
|
importPageLifecycle().then(lifecycle => {
|
||
|
|
lifecycle.addEventListener(event, func)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function removeEventListener (event, func) {
|
||
|
|
if (process.browser) {
|
||
|
|
importPageLifecycle().then(lifecycle => {
|
||
|
|
lifecycle.removeEventListener(event, func)
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export const lifecycle = { addEventListener, removeEventListener }
|