kopia lustrzana https://github.com/FacilMap/facilmap
61 wiersze
1.5 KiB
TypeScript
61 wiersze
1.5 KiB
TypeScript
import type { MapId } from "facilmap-types";
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import { isEqual } from "lodash-es";
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import { reactive, watch } from "vue";
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export interface Bookmark {
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/** ID used to open the map */
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id: MapId;
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/** Read-only ID of the map */
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padId: MapId;
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/** Last known name of the map */
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name: string;
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/** If this is defined, it is shown instead of the map name. */
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customName?: string;
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}
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export interface Storage {
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zoomToAll: boolean;
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autoZoom: boolean;
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bookmarks: Bookmark[];
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}
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const storage: Storage = reactive({
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zoomToAll: false,
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autoZoom: true,
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bookmarks: []
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});
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export default storage;
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function load(): void {
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try {
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const val = localStorage.getItem("facilmap");
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if (val) {
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const parsed = JSON.parse(val);
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storage.zoomToAll = !!parsed.zoomToAll;
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storage.autoZoom = !!parsed.autoZoom;
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storage.bookmarks = parsed.bookmarks || [];
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}
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} catch (err) {
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console.error("Error reading local storage", err);
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}
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}
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async function save() {
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try {
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const currentItem = JSON.parse(localStorage.getItem("facilmap") || "null");
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if (!currentItem || !isEqual(currentItem, storage)) {
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localStorage.setItem("facilmap", JSON.stringify(storage));
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if (storage.bookmarks.length > 0 && !isEqual(currentItem?.bookmarks, storage.bookmarks) && navigator.storage?.persist)
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await navigator.storage.persist();
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}
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} catch (err) {
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console.error("Error saving to local storage", err);
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}
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}
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load();
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window.addEventListener("storage", load);
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watch(() => storage, save, { deep: true }); |