RAdd adds an external package dependency.

RGetLockFile gets the contents of the lock file.

RGetSpecFile gets the contents of the spec file.

RLock backs up the contents of the spec file to the lock file.

RRemove removes an extenal package dependency.

SearchPackage searches for the first package result.

SearchPackages searches for the top (<= 50) package results.

RlangBackend is a custom UPM backend for R.

CranHit represents the JSON we get about a single package from a package search.

CranHits represents the JSON we get about the packages from a package search.

CranHitSource represents the JSON we get about the information for a single package from a package search.

CranResponse represents the JSON we get from a package search.

CranShards represents the JSON we get about unimportant data so it doesn't matter.

RConfig represents the JSON structure of the package manager file.

RPackage represents the JSON structure of a package dependency.