Method deleteCheckpoint

packages/core/src/core/logger.ts:359–400

(tag: string)

  }

  async deleteCheckpoint(tag: string): Promise<boolean> {
    if (!this.initialized || !this.anusDir) {
      console.error(
        'Logger not initialized or checkpoint file path not set. Cannot delete checkpoint.',
      );
      return false;
    }

    let deletedSomething = false;

    // 1. Attempt to delete the new encoded path.
    const newPath = this._checkpointPath(tag);
    try {
      await fs.unlink(newPath);
      deletedSomething = true;
    } catch (error) {
      const nodeError = error as NodeJS.ErrnoException;
      if (nodeError.code !== 'ENOENT') {
        console.error(`Failed to delete checkpoint file ${newPath}:`, error);
        throw error; // Rethrow unexpected errors
      }
      // It's okay if it doesn't exist.
    }

    // 2. Attempt to delete the old raw path for backward compatibility.
    const oldPath = path.join(this.anusDir!, `checkpoint-${tag}.json`);
    if (newPath !== oldPath) {
      try {
        await fs.unlink(oldPath);
        deletedSomething = true;
      } catch (error) {
        const nodeError = error as NodeJS.ErrnoException;
        if (nodeError.code !== 'ENOENT') {
          console.error(`Failed to delete checkpoint file ${oldPath}:`, error);
          throw error; // Rethrow unexpected errors
        }
        // It's okay if it doesn't exist.
      }
    }

    return deletedSomething;
  }

  async checkpointExists(tag: string): Promise<boolean> {
    if (!this.initialized) {