Function getSnapshotManager

src/session/snapshot.js:222–233

(options)

let _instance = null;

function getSnapshotManager(options) {
  const wantedCwd = (options && options.workdir) || process.cwd();
  if (_instance && _instance.workdir === wantedCwd) return _instance;
  // cwd changed — abandon old (any open checkpoint is discarded silently) and rebuild
  _instance = new SnapshotManager({
    workdir: wantedCwd,
    snapshotDir: (options && options.snapshotDir),
    disable: (options && options.disable),
    autoRollback: (options && options.autoRollback),
  });
  return _instance;
}

function resetSnapshotManager() {
  if (_instance) {