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dedupe date pills when event occurs several times the same day

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Jonas Braathen
2024-07-14 03:47:55 +02:00
parent 8d757c4652
commit 5d0c5c0742
1 changed files with 8 additions and 4 deletions
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12
web/src/lib/date.ts
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@ -5,9 +5,11 @@ import {
compareAsc, compareAsc,
addDays, addDays,
isSameDay, isSameDay,
startOfDay,
} from "date-fns"; } from "date-fns";
import { nb } from "date-fns/locale"; import { nb } from "date-fns/locale";
import { toZonedTime, format } from "date-fns-tz"; import { toZonedTime, format } from "date-fns-tz";
import { unique } from "./common";
const timeZone = "Europe/Oslo"; const timeZone = "Europe/Oslo";
@ -66,17 +68,19 @@ export function isConsecutiveDays(a: Date, b: Date): boolean {
export function groupConsecutiveDates(dates: string[]): string[][] { export function groupConsecutiveDates(dates: string[]): string[][] {
const groupedDates: string[][] = []; const groupedDates: string[][] = [];
const uniqueDays = unique(dates.map(date => format(startOfDay(toLocalTime(date)), 'yyyy-MM-dd')))
let group: string[] = []; let group: string[] = [];
for (let i = 0; i < dates.length; i++) { for (let i = 0; i < uniqueDays.length; i++) {
if ( if (
i === 0 || i === 0 ||
isConsecutiveDays(toLocalTime(dates[i - 1]), toLocalTime(dates[i])) isSameDay(uniqueDays[i - 1], uniqueDays[i]) ||
isConsecutiveDays(uniqueDays[i - 1], uniqueDays[i])
) { ) {
group.push(dates[i]); group.push(uniqueDays[i]);
} else { } else {
groupedDates.push(group); groupedDates.push(group);
group = [dates[i]]; group = [uniqueDays[i]];
} }
} }