fix: node-ical prevents many trpc queries from loading (#5395)

packages/integrations/package.json

@@ -43,9 +43,9 @@
     "@octokit/auth-app": "^8.2.0",
     "ical.js": "^2.2.1",
     "maria2": "^0.4.1",
-    "node-ical": "^0.23.1",
     "octokit": "^5.0.5",
     "proxmox-api": "1.1.1",
+    "timezones-ical-library": "^2.1.3",
     "tsdav": "^2.1.8",
     "undici": "7.24.6",
     "xml2js": "^0.6.2",

packages/integrations/src/nextcloud/nextcloud.integration.ts

@@ -2,8 +2,9 @@ import type { Agent } from "https";
 import dayjs from "dayjs";
 import timezone from "dayjs/plugin/timezone";
 import utc from "dayjs/plugin/utc";
+import ICAL from "ical.js";
 import type { RequestInit as NodeFetchRequestInit } from "node-fetch";
-import * as ical from "node-ical";
+import { tzlib_get_ical_block, tzlib_get_timezones } from "timezones-ical-library";
 import { DAVClient } from "tsdav";
 import { z } from "zod";
 
@@ -21,6 +22,20 @@ import type { CalendarEvent } from "../interfaces/calendar/calendar-types";
 import type { Notification } from "../interfaces/notifications/notification-types";
 import type { INotificationsIntegration } from "../interfaces/notifications/notifications-integration";
 
+// Register all existing timezones
+if (ICAL.TimezoneService.count === 0) {
+  const timezones = tzlib_get_timezones() as string[];
+  for (const tzid of timezones) {
+    ICAL.TimezoneService.register(
+      new ICAL.Timezone({
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-argument, @typescript-eslint/no-non-null-assertion
+        component: new ICAL.Component(ICAL.parse((tzlib_get_ical_block(tzid) as string[])[0]!)),
+        tzid,
+      }),
+    );
+  }
+}
+
 const notificationSchema = z.object({
   ocs: z.object({
     data: z.array(
@@ -68,39 +83,64 @@ export class NextcloudIntegration extends Integration implements ICalendarIntegr
 
     return calendarEvents
       .map((event) => {
-        // @ts-expect-error the typescript definitions for this package are wrong
-        // eslint-disable-next-line @typescript-eslint/no-unsafe-call,@typescript-eslint/no-unsafe-member-access
-        const icalData = ical.default.parseICS(event.data) as ical.CalendarResponse;
-        const veventObject = Object.values(icalData).find((data) => data.type === "VEVENT");
-
-        if (!veventObject) {
-          throw new Error(`Invalid event data object: ${JSON.stringify(event.data)}. Unable to process the calendar.`);
+        if (typeof event.data !== "string") {
+          return [];
         }
+        const comp = ICAL.Component.fromString(event.data);
+        const veventComponent = comp.getFirstSubcomponent("vevent");
+
+        if (!veventComponent) {
+          return [];
+        }
+
+        const veventObject = new ICAL.Event(veventComponent);
 
         logger.debug(`Converting VEVENT event to ${event.etag} from Nextcloud: ${JSON.stringify(veventObject)}`);
 
         const eventUrlWithoutHost = new URL(event.url).pathname;
         const eventSlug = Buffer.from(eventUrlWithoutHost).toString("base64url");
 
-        const startDates = veventObject.rrule ? veventObject.rrule.between(start, end) : [veventObject.start];
+        const durationMs = veventObject.duration.toSeconds() * 1000;
 
-        const durationMs = veventObject.end.getTime() - veventObject.start.getTime();
+        // Handle recurring events
+        let startDates: Date[];
+        if (veventObject.isRecurring()) {
+          const iterator = veventObject.iterator();
+          startDates = [];
+
+          // Iterate through occurrences within the time range
+          let next: ICAL.Time | undefined;
+          // next actually returns undefined when there are no more occurrences
+          // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+          while ((next = iterator.next())) {
+            const nextStartDate = next.convertToZone(ICAL.Timezone.utcTimezone).toJSDate();
+            if (nextStartDate > end) break;
+            const nextEndDate = new Date(nextStartDate.getTime() + durationMs);
+            if (nextEndDate < start) continue;
+
+            startDates.push(nextStartDate);
+          }
+        } else {
+          startDates = [veventObject.startDate.convertToZone(ICAL.Timezone.utcTimezone).toJSDate()];
+        }
 
         return startDates.map((startDate) => {
-          const utcStartDate = dayjs(startDate).tz("UTC").toDate();
-          const endDate = new Date(utcStartDate.getTime() + durationMs);
-          const dateInMillis = utcStartDate.valueOf();
+          const endDate = new Date(startDate.getTime() + durationMs);
+          const dateInMillis = startDate.valueOf();
+
+          // Get color property from the component
+          const colorProperty = veventComponent.getFirstProperty("color");
+          const color = colorProperty?.getFirstValue() as string | undefined;
 
           return {
             title: veventObject.summary,
             subTitle: null,
-            description: veventObject.description,
-            startDate: utcStartDate,
+            description: veventObject.description || null,
+            startDate,
             endDate,
             image: null,
             location: veventObject.location || null,
-            indicatorColor:
-              "color" in veventObject && typeof veventObject.color === "string" ? veventObject.color : "#ff8600",
+            indicatorColor: color ?? "#ff8600",
             links: [
               {
                 href: this.externalUrl(

packages/integrations/test/nextcloud.spec.ts

@@ -0,0 +1,454 @@
+/* eslint-disable @typescript-eslint/no-non-null-assertion */
+import type { StartedTestContainer } from "testcontainers";
+import { GenericContainer, getContainerRuntimeClient, ImageName, Wait } from "testcontainers";
+import { afterAll, beforeAll, describe, expect, test, vi } from "vitest";
+
+import { createId } from "@homarr/common";
+import { createDb } from "@homarr/db/test";
+
+import { NextcloudIntegration } from "../src";
+
+// Mock the database
+vi.mock("@homarr/db", async (importActual) => {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-imports
+  const actual = await importActual<typeof import("@homarr/db")>();
+  return {
+    ...actual,
+    db: createDb(),
+  };
+});
+
+// Mock certificate verification
+vi.mock("@homarr/core/infrastructure/certificates", async (importActual) => {
+  // eslint-disable-next-line @typescript-eslint/consistent-type-imports
+  const actual = await importActual<typeof import("@homarr/core/infrastructure/certificates")>();
+  return {
+    ...actual,
+    getTrustedCertificateHostnamesAsync: vi.fn().mockImplementation(() => {
+      return Promise.resolve([]);
+    }),
+  };
+});
+
+const IMAGE_NAME = "nextcloud:latest";
+const DEFAULT_USERNAME = "admin";
+const DEFAULT_PASSWORD = "admin123";
+
+interface CalendarTestEvent {
+  summary: string;
+  description?: string;
+  location?: string;
+  color?: string;
+  dtstart: string;
+  dtend: string;
+  rrule?: string;
+  timezone?: string;
+}
+
+describe("Nextcloud integration", () => {
+  let startedContainer: StartedTestContainer | null = null;
+  let nextcloudIntegration: NextcloudIntegration | null = null;
+
+  beforeAll(async () => {
+    const containerRuntimeClient = await getContainerRuntimeClient();
+    await containerRuntimeClient.image.pull(ImageName.fromString(IMAGE_NAME));
+
+    startedContainer = await prepareNextcloudContainerAsync();
+    nextcloudIntegration = createNextcloudIntegration(startedContainer);
+  }, 100_000);
+
+  afterAll(async () => {
+    if (startedContainer) {
+      await startedContainer.stop();
+      startedContainer = null;
+    }
+  });
+
+  describe("Test connection", () => {
+    test("Test connection > Should work with valid credentials", async () => {
+      // Act
+      const result = await nextcloudIntegration!.testConnectionAsync();
+
+      // Assert
+      expect(result.success).toBe(true);
+    }, 20_000);
+
+    test("Test connection > Should fail with invalid credentials", async () => {
+      // Arrange
+      const invalidIntegration = createNextcloudIntegration(startedContainer!, "wrong-user", "wrong-pass");
+
+      // Act
+      const result = await invalidIntegration.testConnectionAsync();
+
+      // Assert
+      expect(result.success).toBe(false);
+    }, 20_000);
+  });
+
+  describe("Retrieve calendar events", () => {
+    test("Retrieve calendar events > Should retrieve all fields correctly", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Test Meeting",
+        description: "This is a test meeting",
+        location: "Conference Room A",
+        color: "#FF5733",
+        dtstart: "20260415T140000Z",
+        dtend: "20260415T150000Z",
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(1);
+      const retrievedEvent = relevantEvents[0];
+      expect(retrievedEvent).toMatchObject({
+        title: testEvent.summary,
+        description: testEvent.description,
+        location: testEvent.location,
+        indicatorColor: testEvent.color,
+      });
+      expect(retrievedEvent!.startDate.toISOString()).toBe("2026-04-15T14:00:00.000Z");
+      expect(retrievedEvent!.endDate?.toISOString()).toBe("2026-04-15T15:00:00.000Z");
+    }, 20_000);
+    test("Retrieve calendar events > Should work with only required fields", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Simple Event",
+        dtstart: "20260415T140000Z",
+        dtend: "20260415T150000Z",
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(1);
+      const retrievedEvent = relevantEvents[0];
+      expect(retrievedEvent?.location).toBeNull();
+      expect(retrievedEvent?.description).toBeNull();
+      expect(retrievedEvent?.indicatorColor).toBe("#ff8600"); // Default color
+    }, 20_000);
+    test("Retrieve calendar events > Should work with timezone specified", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Timezone Event",
+        dtstart: "20260415T140000",
+        dtend: "20260415T150000",
+        timezone: "Asia/Tokyo",
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(1);
+      const retrievedEvent = relevantEvents[0];
+
+      expect(retrievedEvent!.startDate.toISOString()).toBe("2026-04-15T05:00:00.000Z"); // 14:00 in Tokyo is 05:00 UTC
+      expect(retrievedEvent!.endDate?.toISOString()).toBe("2026-04-15T06:00:00.000Z"); // 15:00 in Tokyo is 06:00 UTC
+    }, 120_000);
+    test("Retrieve calendar events > Should work with event that starts before the range but ends within the range", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Early Meeting",
+        dtstart: "20260401T230000Z", // Starts before the range
+        dtend: "20260402T010000Z", // Ends within the range
+      };
+      const start = new Date("2026-04-02T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(1);
+    }, 20_000);
+    test("Retrieve calendar events > Should work with event that starts within the range but ends after the range", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Late Meeting",
+        dtstart: "20260430T230000Z", // Starts within the range
+        dtend: "20260501T010000Z", // Ends after the range
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(1);
+    }, 20_000);
+    test("Retrieve calendar events > Should not retrieve events outside the range", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Out of Range Meeting",
+        dtstart: "20260301T140000Z", // Starts before the range
+        dtend: "20260301T150000Z", // Ends before the range
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(0);
+    }, 20_000);
+    test("Retrieve calendar events > Should work with events that begin before the range and end after the range", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Spanning Meeting",
+        dtstart: "20260330T230000Z", // Starts before the range
+        dtend: "20260501T010000Z", // Ends after the range
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(1);
+    }, 20_000);
+    test("Retrieve calendar events > Should work with recurring events first occurrence before the range", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Recurring Meeting",
+        dtstart: "20260330T140000Z", // First occurrence starts before the range
+        dtend: "20260330T150000Z",
+        rrule: "FREQ=DAILY;COUNT=5", // Daily for 5 occurrences
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(3);
+    }, 20_000);
+    test("Retrieve calendar events > Should work with recurring events that go beyond the range", async () => {
+      // Arrange
+      const calendarName = createId();
+      const testEvent: CalendarTestEvent = {
+        summary: "Working Week",
+        dtstart: "20260302T090000Z",
+        dtend: "20260306T170000Z",
+        rrule: "FREQ=WEEKLY;COUNT=10",
+      };
+      const start = new Date("2026-04-01T00:00:00Z");
+      const end = new Date("2026-04-30T23:59:59Z");
+
+      await createCalendarAsync(startedContainer!, calendarName);
+      await createCalendarEventAsync(startedContainer!, calendarName, testEvent);
+
+      // Act
+      const events = await nextcloudIntegration!.getCalendarEventsAsync(start, end);
+
+      // Assert
+      const relevantEvents = events.filter((event) => event.title === testEvent.summary);
+      expect(relevantEvents).toHaveLength(5);
+    });
+  });
+});
+
+/**
+ * Prepares a Nextcloud container with proper configuration
+ */
+async function prepareNextcloudContainerAsync(): Promise<StartedTestContainer> {
+  const container = createNextcloudContainer();
+  const startedContainer = await container.start();
+
+  return startedContainer;
+}
+
+/**
+ * Creates a Nextcloud container with proper configuration
+ */
+function createNextcloudContainer() {
+  return new GenericContainer(IMAGE_NAME)
+    .withEnvironment({
+      NEXTCLOUD_ADMIN_USER: DEFAULT_USERNAME,
+      NEXTCLOUD_ADMIN_PASSWORD: DEFAULT_PASSWORD,
+      NEXTCLOUD_TRUSTED_DOMAINS: "*",
+      SQLITE_DATABASE: "nextcloud", // Use SQLite for faster startup
+    })
+    .withExposedPorts(80)
+    .withWaitStrategy(Wait.forHttp("/status.php", 80).forStatusCode(200))
+    .withStartupTimeout(120_000);
+}
+
+/**
+ * Creates a Nextcloud integration instance
+ */
+function createNextcloudIntegration(
+  container: StartedTestContainer,
+  username?: string,
+  password?: string,
+): NextcloudIntegration {
+  return new NextcloudIntegration({
+    id: "1",
+    decryptedSecrets: [
+      {
+        kind: "username",
+        value: username ?? DEFAULT_USERNAME,
+      },
+      {
+        kind: "password",
+        value: password ?? DEFAULT_PASSWORD,
+      },
+    ],
+    name: "Nextcloud",
+    url: `http://${container.getHost()}:${container.getMappedPort(80)}`,
+    externalUrl: null,
+  });
+}
+
+/**
+ * Creates a calendar in Nextcloud via OCS API
+ */
+async function createCalendarAsync(container: StartedTestContainer, calendarName: string): Promise<void> {
+  const host = container.getHost();
+  const port = container.getMappedPort(80);
+  const url = `http://${host}:${port}/remote.php/dav/calendars/${DEFAULT_USERNAME}/${calendarName}`;
+
+  const auth = Buffer.from(`${DEFAULT_USERNAME}:${DEFAULT_PASSWORD}`).toString("base64");
+
+  const response = await fetch(url, {
+    method: "MKCALENDAR",
+    headers: {
+      Authorization: `Basic ${auth}`,
+      "Content-Type": "application/xml",
+    },
+    body: `<?xml version="1.0" encoding="UTF-8"?>
+      <c:mkcalendar xmlns:c="urn:ietf:params:xml:ns:caldav" xmlns:d="DAV:">
+        <d:set>
+          <d:prop>
+            <d:displayname>${calendarName}</d:displayname>
+          </d:prop>
+        </d:set>
+      </c:mkcalendar>`,
+  });
+
+  if (!response.ok && response.status !== 201) {
+    throw new Error(`Failed to create calendar: ${response.status} ${response.statusText}`);
+  }
+}
+
+/**
+ * Creates a calendar event in Nextcloud via CalDAV
+ */
+async function createCalendarEventAsync(
+  container: StartedTestContainer,
+  calendarName: string,
+  event: CalendarTestEvent,
+): Promise<void> {
+  const host = container.getHost();
+  const port = container.getMappedPort(80);
+  const id = createId();
+  const url = `http://${host}:${port}/remote.php/dav/calendars/${DEFAULT_USERNAME}/${calendarName}/${id}.ics`;
+
+  const auth = Buffer.from(`${DEFAULT_USERNAME}:${DEFAULT_PASSWORD}`).toString("base64");
+
+  // Build iCalendar format
+  const icalData = buildICalEvent(id, event);
+
+  const response = await fetch(url, {
+    method: "PUT",
+    headers: {
+      Authorization: `Basic ${auth}`,
+      "Content-Type": "text/calendar",
+    },
+    body: icalData,
+  });
+
+  if (!response.ok && response.status !== 201) {
+    throw new Error(`Failed to create event: ${response.status} ${response.statusText}`);
+  }
+}
+
+/**
+ * Builds an iCalendar format string from event data
+ */
+function buildICalEvent(uid: string, event: CalendarTestEvent): string {
+  const lines = [
+    "BEGIN:VCALENDAR",
+    "VERSION:2.0",
+    "PRODID:-//Homarr Tests//EN",
+    "BEGIN:VEVENT",
+    `UID:${uid}`,
+    `DTSTAMP:${new Date().toISOString().replace(/[-:]/g, "").split(".")[0]}Z`,
+    `DTSTART${event.timezone ? `;TZID=${event.timezone}` : ""}:${event.dtstart}`,
+    `DTEND${event.timezone ? `;TZID=${event.timezone}` : ""}:${event.dtend}`,
+    `SUMMARY:${event.summary}`,
+  ];
+
+  if (event.description) {
+    lines.push(`DESCRIPTION:${event.description}`);
+  }
+
+  if (event.location) {
+    lines.push(`LOCATION:${event.location}`);
+  }
+
+  if (event.color) {
+    lines.push(`COLOR:${event.color}`);
+  }
+
+  if (event.rrule) {
+    lines.push(`RRULE:${event.rrule}`);
+  }
+
+  lines.push("END:VEVENT", "END:VCALENDAR");
+
+  return lines.join("\r\n");
+}

pnpm-lock.yaml

@@ -1480,15 +1480,15 @@ importers:
       maria2:
         specifier: ^0.4.1
         version: 0.4.1
-      node-ical:
-        specifier: ^0.23.1
-        version: 0.23.1
       octokit:
         specifier: ^5.0.5
         version: 5.0.5
       proxmox-api:
         specifier: 1.1.1
         version: 1.1.1
+      timezones-ical-library:
+        specifier: ^2.1.3
+        version: 2.1.3
       tsdav:
         specifier: ^2.1.8
         version: 2.1.8
@@ -3665,10 +3665,6 @@ packages:
   '@js-sdsl/ordered-map@4.4.2':
     resolution: {integrity: sha512-iUKgm52T8HOE/makSxjqoWhe95ZJA1/G1sYsGev2JDKUSS14KAgg1LHb+Ba+IPow0xflbnSkOsZcO08C7w1gYw==}
 
-  '@js-temporal/polyfill@0.5.1':
-    resolution: {integrity: sha512-hloP58zRVCRSpgDxmqCWJNlizAlUgJFqG2ypq79DCvyv9tHjRYMDOcPFjzfl/A1/YxDvRCZz8wvZvmapQnKwFQ==}
-    engines: {node: '>=12'}
-
   '@jsep-plugin/assignment@1.3.0':
     resolution: {integrity: sha512-VVgV+CXrhbMI3aSusQyclHkenWSAm95WaiKrMxRFam3JSUiIaQjoMIw2sEs/OX4XifnqeQUN4DYbJjlA8EfktQ==}
     engines: {node: '>= 10.16.0'}
@@ -7829,9 +7825,6 @@ packages:
     resolution: {integrity: sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==}
     hasBin: true
 
-  jsbi@4.3.2:
-    resolution: {integrity: sha512-9fqMSQbhJykSeii05nxKl4m6Eqn2P6rOlYiS+C5Dr/HPIU/7yZxu5qzbs40tgaFORiw2Amd0mirjxatXYMkIew==}
-
   jsbn@1.1.0:
     resolution: {integrity: sha512-4bYVV3aAMtDTTu4+xsDYa6sy9GyJ69/amsu9sYF2zqjiEoZA5xJi3BrfX3uY+/IekIu7MwdObdbDWpoZdBv3/A==}
 
@@ -8465,10 +8458,6 @@ packages:
     resolution: {integrity: sha512-LA4ZjwlnUblHVgq0oBF3Jl/6h/Nvs5fzBLwdEF4nuxnFdsfajde4WfxtJr3CaiH+F6ewcIB/q4jQ4UzPyid+CQ==}
     hasBin: true
 
-  node-ical@0.23.1:
-    resolution: {integrity: sha512-4+FON2u++r7vU9VfTCris9hgxS5darN4P7aQZOJkzDazXLRS7cExb0G5OWO3CzRs8gHd5um1fdSMF0e45f7xAg==}
-    engines: {node: '>=18'}
-
   node-loader@2.1.0:
     resolution: {integrity: sha512-OwjPkyh8+7jW8DMd/iq71uU1Sspufr/C2+c3t0p08J3CrM9ApZ4U53xuisNrDXOHyGi5OYHgtfmmh+aK9zJA6g==}
     engines: {node: '>= 10.13.0'}
@@ -9500,9 +9489,6 @@ packages:
   rrdom@0.1.7:
     resolution: {integrity: sha512-ZLd8f14z9pUy2Hk9y636cNv5Y2BMnNEY99wxzW9tD2BLDfe1xFxtLjB4q/xCBYo6HRe0wofzKzjm4JojmpBfFw==}
 
-  rrule-temporal@1.3.0:
-    resolution: {integrity: sha512-0duSf+wBX4FKNpznFDecEDkIzdoP7n3++Lt9TPpImhaRtENsa/qd3EhpV5Fi1TxVvBFN4ayOXVrK0aPvt+a80g==}
-
   rrweb-player@1.0.0-alpha.4:
     resolution: {integrity: sha512-Wlmn9GZ5Fdqa37vd3TzsYdLl/JWEvXNUrLCrYpnOwEgmY409HwVIvvA5aIo7k582LoKgdRCsB87N+f0oWAR0Kg==}
 
@@ -10076,6 +10062,10 @@ packages:
     resolution: {integrity: sha512-75voc/9G4rDIJleOo4jPvN4/YC4GRZrY8yy1uU4lwrB3XEQbWve8zXoO5No4eFrGcTAMYyoY67p8jRQdtA1HbA==}
     engines: {node: '>=12'}
 
+  timezones-ical-library@2.1.3:
+    resolution: {integrity: sha512-3ihogrr88TefPpa2og2fHw22VsWxlPUN4YDiLZRV9pbRsmguMyDsHhm8i0kkj7ihQYFgERZkj6eVOYY+TSOaOw==}
+    engines: {node: '>=22.18.0', npm: '>=10.9.3'}
+
   tiny-invariant@1.3.3:
     resolution: {integrity: sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg==}
 
@@ -12105,10 +12095,6 @@ snapshots:
 
   '@js-sdsl/ordered-map@4.4.2': {}
 
-  '@js-temporal/polyfill@0.5.1':
-    dependencies:
-      jsbi: 4.3.2
-
   '@jsep-plugin/assignment@1.3.0(jsep@1.4.0)':
     dependencies:
       jsep: 1.4.0
@@ -16946,8 +16932,6 @@ snapshots:
     dependencies:
       argparse: 2.0.1
 
-  jsbi@4.3.2: {}
-
   jsbn@1.1.0: {}
 
   jsdom@29.0.1(@noble/hashes@2.0.1):
@@ -17702,11 +17686,6 @@ snapshots:
 
   node-gyp-build@4.8.4: {}
 
-  node-ical@0.23.1:
-    dependencies:
-      '@js-temporal/polyfill': 0.5.1
-      rrule-temporal: 1.3.0
-
   node-loader@2.1.0(webpack@5.94.0):
     dependencies:
       loader-utils: 2.0.4
@@ -18813,10 +18792,6 @@ snapshots:
     dependencies:
       rrweb-snapshot: 2.0.0-alpha.4
 
-  rrule-temporal@1.3.0:
-    dependencies:
-      '@js-temporal/polyfill': 0.5.1
-
   rrweb-player@1.0.0-alpha.4:
     dependencies:
       '@tsconfig/svelte': 1.0.13
@@ -19625,6 +19600,8 @@ snapshots:
     dependencies:
       convert-hrtime: 5.0.0
 
+  timezones-ical-library@2.1.3: {}
+
   tiny-invariant@1.3.3: {}
 
   tinybench@2.9.0: {}