Function getPageSelection

App.tsx:213–236

({
  pageId,
  storyId,
  viewId,
}: {
  pageId?: string | null;
  storyId?: string | null;
  viewId?: string | null;
})

};

const getPageSelection = ({
  pageId,
  storyId,
  viewId,
}: {
  pageId?: string | null;
  storyId?: string | null;
  viewId?: string | null;
}): PageSelection => {
  const storySelection = getPageSelectionForStory(storyId);

  if (storySelection) {
    return storySelection;
  }

  const mode =
    allShowcaseModes.find((currentMode) => currentMode.id === viewId) ??
    defaultMode;
  const page =
    mode.pages.find((currentPage) => currentPage.id === pageId) ??
    mode.pages[0];

  return { mode, page };
};

const getInitialPageSelection = () => {
  const params = getInitialSearchParams();