slasherss
06316e1715
git-subtree-dir: frontend git-subtree-split: 63375d198b2160a3a5fc4427efe888f6c37bd92f
30 lines
901 B
TypeScript
30 lines
901 B
TypeScript
import { DateFilterFn } from "@angular/material/datepicker"
|
|
import { DateTime } from "luxon"
|
|
|
|
export const weekendFilter: DateFilterFn<DateTime | null> = (
|
|
date: DateTime | null
|
|
): boolean => {
|
|
const day = date?.weekday
|
|
return day !== 6 && day !== 7
|
|
}
|
|
|
|
export function filterLook(filter: DateFilterFn<DateTime | null>, ab: "ahead" | "behind" = "ahead", date: DateTime = DateTime.now(), maxSearchDays = 365): DateTime | null {
|
|
let currentDate = date
|
|
switch (ab) {
|
|
case "ahead":
|
|
for (let i = 0; i < maxSearchDays; i++) {
|
|
if (filter(currentDate)) return currentDate
|
|
currentDate = currentDate.plus({day: 1})
|
|
}
|
|
return null;
|
|
case "behind":
|
|
for (let i = 0; i < maxSearchDays; i++) {
|
|
if (filter(currentDate)) return currentDate
|
|
currentDate = currentDate.minus({day: 1})
|
|
}
|
|
return null;
|
|
default:
|
|
return null;
|
|
}
|
|
}
|