Line data    Source code

       1              : import type { UniqueIdentifier } from '@dnd-kit/core';
       2              : 
       3              : export interface FeedDragEntry {
       4              :     scriptId: number;
       5              :     fileName: string;
       6              : }
       7              : 
       8            1 : export function reorderFeedEntries<T extends FeedDragEntry>(
       9            1 :     entries: readonly T[],
      10            1 :     activeId: UniqueIdentifier,
      11            1 :     overId: UniqueIdentifier,
      12            1 : ): T[] | null {
      13            1 :     const from = entries.findIndex(entry => entry.scriptId === activeId);
      14            1 :     const to = entries.findIndex(entry => entry.scriptId === overId);
      15            1 :     if (from < 0 || to < 0 || from === to) return null;
      16            1 :     const reordered = [...entries];
      17            1 :     const [moved] = reordered.splice(from, 1);
      18            1 :     reordered.splice(to, 0, moved);
      19            1 :     return reordered;
      20            1 : }