add support for opening hours that automatically change over time

web/src/lib/event.ts

@@ -1,5 +1,4 @@
 import {
-  compareAsc,
   endOfWeek,
   startOfToday,
   startOfWeek,
@@ -8,10 +7,10 @@ import {
   addWeeks,
   parseISO,
 } from "date-fns";
-import { toLocalTime, formatDate } from "./date";
+import { toLocalTime, formatDate, compareDates } from "./date";
 import { graphql } from "@/gql";
-import { EventFragment, EventCategory, EventOccurrence } from "@/gql/graphql";
-import { PIG_NAMES, PigName, randomElement } from "@/lib/common";
+import { EventFragment, EventOccurrence } from "@/gql/graphql";
+import { PIG_NAMES, randomElement } from "@/lib/common";
 
 export type {
   EventFragment,
@@ -134,10 +133,6 @@ export function getSingularEvents(events: EventFragment[]): SingularEvent[] {
     .flat();
 }
 
-export function compareDates(a: Date | string, b: Date | string) {
-  return compareAsc(new Date(a), new Date(b));
-}
-
 export function sortSingularEvents(events: SingularEvent[]) {
   return events.sort((a, b) =>
     compareDates(a.occurrence.start, b.occurrence.start)