Function listFolderItems

apps/sim/connectors/sharepoint/sharepoint.ts:200–226

* Lists items in a folder. When folderId is omitted the root of the default * document library is listed.

(
  accessToken: string,
  siteId: string,
  folderId?: string,
  nextLink?: string
)

 * document library is listed.
 */
async function listFolderItems(
  accessToken: string,
  siteId: string,
  folderId?: string,
  nextLink?: string
): Promise<DriveItemListResponse> {
  const url =
    nextLink ??
    (folderId
      ? `${GRAPH_BASE}/sites/${siteId}/drive/items/${folderId}/children?$top=200`
      : `${GRAPH_BASE}/sites/${siteId}/drive/root/children?$top=200`)

  const response = await fetchWithRetry(url, {
    method: 'GET',
    headers: {
      Authorization: `Bearer ${accessToken}`,
      Accept: 'application/json',
    },
  })

  if (!response.ok) {
    const errorText = await response.text()
    throw new Error(`Failed to list folder items: ${response.status} – ${errorText}`)
  }

  return response.json() as Promise<DriveItemListResponse>
}

/**
 * Resolves a slash-separated folder path (e.g. "Documents/Reports") to a