tar_cas_e: Check existence in local CAS.

In targets: Dynamic Function-Oriented 'Make'-Like Declarative Pipelines

Check existence in local CAS.

Description

For internal use only.

Usage

tar_cas_e(cas, key)

Arguments

cas	File path to the CAS repository. NULL to default to file.path(tar_config_get("store"), "cas") (usually "_targets/cas/").
key	Key of the object in the CAS system.

Details

The short function name helps reduce the size of the tar_repository_cas() format string and save space in the metadata.

Value

Character vector of keys (metadata hashes) found in the CAS system.

targets documentation built on April 4, 2025, 1:14 a.m.