22 lines
1.0 KiB
TypeScript

import { useMemo } from "preact/hooks";
import FNote from "../../../entities/fnote";
/**
* Filters the note IDs for the legacy view to filter out subnotes that are already included in the note content such as images, included notes.
*/
export function useFilteredNoteIds(note: FNote, noteIds: string[]) {
return useMemo(() => {
const includedLinks = note ? note.getRelations().filter((rel) => rel.name === "imageLink" || rel.name === "includeNoteLink") : [];
const includedNoteIds = new Set(includedLinks.map((rel) => rel.value));
return noteIds.filter((noteId) => !includedNoteIds.has(noteId) && noteId !== "_hidden");
}, [ note, noteIds ]);
}
export async function filterChildNotes(note: FNote, includeArchived = true) {
const imageLinks = note.getRelations("imageLink");
const imageLinkNoteIds = new Set(imageLinks.map(rel => rel.value));
const childNotes = await note.getChildNotes();
return childNotes.filter((childNote) => !imageLinkNoteIds.has(childNote.noteId) && (includeArchived || !childNote.isArchived));
}