Method removeKeys

src/node/services/memoryMeta.ts:232–238

* Drop all entries for a deleted file or directory subtree so a future file * at the same path never resurrects stale pins or stats.

(logicalKey: string)

   * at the same path never resurrects stale pins or stats.
   */
  async removeKeys(logicalKey: string): Promise<void> {
    await this.mutate((entries) => {
      for (const key of Object.keys(entries)) {
        if (keyInSubtree(key, logicalKey)) delete entries[key];
      }
    });
  }
}