srumboard_frontend/src/app/services/sorting.service.ts

25 lines
693 B
TypeScript

import { Priority } from './backend.service';
export function sortByNumberAscending<T>(items: T[], key: (T) => number) {
return items.sort((a, b) => key(a) - key(b));
}
export function sortByStringAscending<T>(items: T[], key: (T) => string) {
return items.sort((a, b) => key(a).localeCompare(key(b)));
}
export function sortByDateAscending<T>(items: T[], key: (T) => Date) {
return items.sort((a, b) => (key(a) as any) - (key(b) as any));
}
export function getNumberForPriority(priority: Priority): number {
switch (priority) {
case Priority.High:
return 2;
case Priority.Medium:
return 1;
case Priority.Low:
return 0;
}
}