init: the first public commit for AFFiNE

libs/utils/src/date.ts

@@ -0,0 +1,14 @@
+/**
+ * Get the current time in ISO format, the return value example is 2021-11-17T15:45:56, the return value can be directly used to create a Date object
+ */
+export function getDateIsoStringWithTimezone(dateMilliseconds?: number) {
+    if (dateMilliseconds === undefined || dateMilliseconds === null) {
+        dateMilliseconds = Date.now();
+    }
+    //offset in milliseconds
+    const timezoneOffset = new Date().getTimezoneOffset() * 60000;
+    const date_iso_string = new Date(
+        dateMilliseconds - timezoneOffset
+    ).toISOString();
+    return date_iso_string.slice(0, -5);
+}