Delete File or Folder

//native

const graph = "https://graph.microsoft.com/v1.0"

function driveUrl(drive_id: string | undefined) {

  return drive_id != null && drive_id !== ""

    ? `${graph}/drives/${encodeURIComponent(drive_id)}`

    : `${graph}/me/drive`

}

// An item is addressed by its id, or by a path from the drive root starting with "/"

function ref(item: string | undefined) {

  if (item == null || item === "" || item === "/") return "root"

  if (!item.startsWith("/")) return `items/${encodeURIComponent(item)}`

  const path = item

    .replace(/\/+$/, "")

    .split("/")

    .map(encodeURIComponent)

    .join("/")

  return `root:${path}:`

}

/**

 * Delete File or Folder

 * Move a file or folder to the recycle bin. `item` is an id, or a path from the drive root starting with "/" (e.g. `/Reports/2026/summary.xlsx`). Deleting a folder deletes everything in it. Requires Files.ReadWrite (a connection default); a drive that is not your own needs Files.ReadWrite.All.

 */

export async function main(

  auth: RT.MsOnedrive,

  item: string,

  drive_id: string | undefined

) {

  const drive = driveUrl(drive_id)

  const response = await fetch(`${drive}/${ref(item)}`, {

    method: "DELETE",

    headers: { Authorization: `Bearer ${auth.token}` },

  })

  if (!response.ok) {

    throw new Error(`${response.status} ${await response.text()}`)

  }

  // 204 No Content

  return { success: true }

}