paricafe/packages/frontend/src/scripts/use-leave-guard.ts
2024-02-13 15:59:27 +00:00

50 lines
976 B
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Ref } from 'vue';
export function useLeaveGuard(enabled: Ref<boolean>) {
/* TODO
const setLeaveGuard = inject('setLeaveGuard');
if (setLeaveGuard) {
setLeaveGuard(async () => {
if (!enabled.value) return false;
const { canceled } = await os.confirm({
type: 'warning',
text: i18n.ts.leaveConfirm,
});
return canceled;
});
} else {
onBeforeRouteLeave(async (to, from) => {
if (!enabled.value) return true;
const { canceled } = await os.confirm({
type: 'warning',
text: i18n.ts.leaveConfirm,
});
return !canceled;
});
}
*/
/*
function onBeforeLeave(ev: BeforeUnloadEvent) {
if (enabled.value) {
ev.preventDefault();
ev.returnValue = '';
}
}
window.addEventListener('beforeunload', onBeforeLeave);
onUnmounted(() => {
window.removeEventListener('beforeunload', onBeforeLeave);
});
*/
}