1
import { meta_file } from "@cocalc/util/misc";
2

3
export const JUPYTER_POSTFIX = "jupyter2";
4
export const JUPYTER_SYNCDB_EXTENSIONS = `sage-${JUPYTER_POSTFIX}`;
5

6
// a.ipynb --> ".a.ipynb.sage-jupyter2"
7
export function syncdbPath(ipynbPath: string) {
8
  if (!ipynbPath.endsWith(".ipynb")) {
9
    throw Error(`ipynbPath must end with .ipynb but it is "${ipynbPath}"`);
10
  }
11
  return meta_file(ipynbPath, JUPYTER_POSTFIX);
12
}
13

14