44 lines
1.3 KiB
JavaScript
Executable File
44 lines
1.3 KiB
JavaScript
Executable File
import { Q as useUIStore, cm as useCanvasStore, r as ref, x as computed, V as VIEWS, c as useI18n } from "./index-CeNA_ukL.js";
|
|
function useBeforeUnload({ route }) {
|
|
const uiStore = useUIStore();
|
|
const canvasStore = useCanvasStore();
|
|
const i18n = useI18n();
|
|
const unloadTimeout = ref(null);
|
|
const isDemoRoute = computed(() => route.name === VIEWS.DEMO);
|
|
const handlers = [];
|
|
function onBeforeUnload(e) {
|
|
if (isDemoRoute.value || window.preventNodeViewBeforeUnload) {
|
|
return;
|
|
}
|
|
handlers.forEach((handler) => handler());
|
|
if (uiStore.stateIsDirty) {
|
|
e.returnValue = true;
|
|
return true;
|
|
} else {
|
|
canvasStore.startLoading(i18n.baseText("nodeView.redirecting"));
|
|
return;
|
|
}
|
|
}
|
|
function addBeforeUnloadHandler(handler) {
|
|
handlers.push(handler);
|
|
}
|
|
function addBeforeUnloadEventBindings() {
|
|
window.addEventListener("beforeunload", onBeforeUnload);
|
|
}
|
|
function removeBeforeUnloadEventBindings() {
|
|
if (unloadTimeout.value) {
|
|
clearTimeout(unloadTimeout.value);
|
|
}
|
|
window.removeEventListener("beforeunload", onBeforeUnload);
|
|
}
|
|
return {
|
|
onBeforeUnload,
|
|
addBeforeUnloadEventBindings,
|
|
removeBeforeUnloadEventBindings,
|
|
addBeforeUnloadHandler
|
|
};
|
|
}
|
|
export {
|
|
useBeforeUnload as u
|
|
};
|