sstent/silverbullet-icalendar
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switch to ical.js - v4.3
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sstent
2026-02-21 15:39:00 -08:00
parent 017afa0f11
commit 4aa8019de1
4 changed files with 20 additions and 15 deletions
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2
PLUG.md
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@@ -1,6 +1,6 @@
--- ---
name: Library/sstent/icalendar name: Library/sstent/icalendar
version: "0.4.2" version: "0.4.3"
tags: meta/library tags: meta/library
files: files:
- icalendar.plug.js - icalendar.plug.js

2
deno.json
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@@ -1,6 +1,6 @@
{ {
"name": "icalendar-plug", "name": "icalendar-plug",
"version": "0.4.2", "version": "0.4.3",
"nodeModulesDir": "auto", "nodeModulesDir": "auto",
"tasks": { "tasks": {
"sync-version": "deno run -A scripts/sync-version.ts", "sync-version": "deno run -A scripts/sync-version.ts",

2
icalendar.plug.yaml
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@@ -1,5 +1,5 @@
name: icalendar name: icalendar
version: 0.4.2 version: 0.4.3
author: sstent author: sstent
index: icalendar.ts index: icalendar.ts
# Legacy SilverBullet permission name # Legacy SilverBullet permission name

29
icalendar.ts
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@@ -3,7 +3,7 @@ import { convertIcsCalendar } from "https://esm.sh/ts-ics@2.4.0";
import { RRule, RRuleSet } from "rrule"; import { RRule, RRuleSet } from "rrule";
import { getUtcOffsetMs, resolveIanaName } from "./timezones.ts"; import { getUtcOffsetMs, resolveIanaName } from "./timezones.ts";
const VERSION = "0.4.2"; const VERSION = "0.4.3";
const CACHE_KEY = "icalendar:lastSync"; const CACHE_KEY = "icalendar:lastSync";
console.log(`[iCalendar] Plug script executing at top level (Version ${VERSION})`); console.log(`[iCalendar] Plug script executing at top level (Version ${VERSION})`);
@@ -66,12 +66,12 @@ async function sha256Hash(str: string): Promise<string> {
/** /**
* Converts UTC Date to a specific timezone string * Converts UTC Date to a specific timezone string
* Uses Intl.DateTimeFormat to properly handle timezone conversion * Uses toLocaleString for better compatibility
*/ */
export function dateToTimezoneString(date: Date, timezone: string = "America/Los_Angeles"): string { export function dateToTimezoneString(date: Date, timezone: string = "America/Los_Angeles"): string {
try { try {
// Get date components in the target timezone // Use toLocaleString which has better worker support
const formatter = new Intl.DateTimeFormat('en-US', { const localeString = date.toLocaleString('en-US', {
timeZone: timezone, timeZone: timezone,
year: 'numeric', year: 'numeric',
month: '2-digit', month: '2-digit',
@@ -82,17 +82,16 @@ export function dateToTimezoneString(date: Date, timezone: string = "America/Los
hour12: false hour12: false
}); });
const parts = formatter.formatToParts(date); console.log(`[iCalendar] Converting ${date.toISOString()} to ${timezone}: ${localeString}`);
const values: Record<string, string> = {};
for (const part of parts) { // Parse the result: "MM/DD/YYYY, HH:MM:SS"
if (part.type !== 'literal') { const match = localeString.match(/(\d{2})\/(\d{2})\/(\d{4}),\s*(\d{2}):(\d{2}):(\d{2})/);
values[part.type] = part.value; if (match) {
} const [_, month, day, year, hour, minute, second] = match;
return `${year}-${month}-${day}T${hour}:${minute}:${second}`;
} }
// Format as ISO-like string: YYYY-MM-DDTHH:MM:SS throw new Error("Failed to parse toLocaleString result");
return `${values.year}-${values.month}-${values.day}T${values.hour}:${values.minute}:${values.second}`;
} catch (err) { } catch (err) {
console.error(`[iCalendar] Error converting to timezone ${timezone}:`, err); console.error(`[iCalendar] Error converting to timezone ${timezone}:`, err);
// Fallback to UTC // Fallback to UTC
@@ -378,6 +377,12 @@ export async function syncCalendars() {
if (sources.length === 0) return; if (sources.length === 0) return;
console.log(`[iCalendar] Using display timezone: ${displayTimezone}`); console.log(`[iCalendar] Using display timezone: ${displayTimezone}`);
// Test timezone conversion
const testDate = new Date("2026-02-21T14:00:00.000Z"); // 14:00 UTC
const converted = dateToTimezoneString(testDate, displayTimezone);
console.log(`[iCalendar] Timezone test: ${testDate.toISOString()} → ${converted} (should be 06:00 PST)`);
await editor.flashNotification("Syncing calendars...", "info"); await editor.flashNotification("Syncing calendars...", "info");
const allEvents: any[] = []; const allEvents: any[] = [];
for (const source of sources) { for (const source of sources) {