Method canSaveIncrementally

src/api/pdf.ts:3162–3173

* Check if incremental save is possible. * * Returns null if possible, or the blocker reason if not.

()

   * Returns null if possible, or the blocker reason if not.
   */
  canSaveIncrementally(): IncrementalSaveBlocker | null {
    const pendingAction = this._pendingSecurity.action;

    return checkIncrementalSaveBlocker({
      isNewlyCreated: this._isNewlyCreated,
      isLinearized: this.isLinearized,
      recoveredViaBruteForce: this.recoveredViaBruteForce,
      encryptionChanged: pendingAction !== "none",
      encryptionAdded: pendingAction === "encrypt" && !this.isEncrypted,
      encryptionRemoved: pendingAction === "remove",
    });
  }

  // ─────────────────────────────────────────────────────────────────────────────
  // Saving