1 files changed, 30 insertions, 0 deletions
diff --git a/src/ICal.ts b/src/ICal.ts
new file mode 100644
index 0000000..09bc9bf
--- /dev/null
+++ b/src/ICal.ts
@@ -0,0 +1,30 @@
+// ref. https://www.npmjs.com/package/ical-generator
+import * as ical from 'ical-generator';
+import * as crypto from 'crypto';
+import * as fs from 'fs';
+
+const TARGET_FILE = 'etc/informatik1.ics';
+const DOMAIN = 'schneefux.github.io'; // TODO config management
+
+const sha256 = (x) => crypto.createHash('sha256').update(x, 'utf8').digest('hex');
+
+const cal = ical();
+
+// TODO declare an interface
+export function createEvent(event) {
+    // TODO better duplicate detection and resolve conflicts lol
+    const eventId = sha256(JSON.stringify(event)).substr(0, 16);
+
+    const icalEvent = cal.createEvent({
+        uid: eventId,
+        start: event.start.dateTime,
+        end: event.end.dateTime,
+        timestamp: new Date(),
+        summary: event.summary,
+        description: event.description,
+    });
+}
+
+export function commit() {
+    fs.writeFile(TARGET_FILE, cal.toString(), (err) => {});
+}