Macro pour consolider des journaux Foundry v9 en un journal v10

const folders = game.folders.contents.filter(f => f.type === "JournalEntry");
const content = `
  <select>
    ${folders.map(f => `<option value="${f.id}">${f.name}</option>`)}
  </select>
`;
const folderId = await Dialog.prompt({
  content,
  title: "Choose a folder",
  rejectClose: false,
  options: {jQuery: false},
  callback: html => html.querySelector("select").value
});
if ( !folderId ) return;
const folder = game.folders.get(folderId);
const sort = folder.sorting === "m"
  ? SidebarDirectory._sortStandard
  : SidebarDirectory._sortAlphabetical;
const contents = folder.contents.sort(sort);
// Maintain a map of journal entries to their converted pages.
const contentMap = new Map();
const pages = contents.flatMap((entry, i) => {
  const pages = [];
  // Preserve sort order in the folder.
  let sort = (i + 1) * 200_000;
  const textPage = entry.pages.find(p => p.type === "text")?.toObject();
  const imagePage = entry.pages.find(p => p.type === "image")?.toObject();
  if ( textPage ) {
    textPage._id = foundry.utils.randomID();
    textPage.title.show = true;
    textPage.sort = sort;
    pages.push(textPage);
    sort -= 100_000;
    contentMap.set(entry.id, textPage._id);
  }
  if ( imagePage ) {
    imagePage.sort = sort;
    pages.push(imagePage);
  }
  return pages;
});
const entry = await JournalEntry.implementation.create({
  pages,
  name: folder.name,
  folder: folder.folder?.id
}, {keepEmbeddedIds: true});
// Update internal links between pages.
const pageUpdates = [];
for ( const page of entry.pages.contents.filter(p => p.type === "text") ) {
  let replacements = false;
  const content = page.text.content.replace(/@JournalEntry\[([^\]]+)]/g, (match, originalId) => {
    const targetId = contentMap.get(originalId);
    if ( !targetId ) return match;
    replacements = true;
    const link = entry.pages.get(targetId)._createDocumentLink({}, {relativeTo: page});
    return link.split("{")[0];
  });
  if ( replacements ) pageUpdates.push({_id: page.id, "text.content": content});
}
if ( pageUpdates.length ) entry.updateEmbeddedDocuments("JournalEntryPage", pageUpdates);