Check whether a (class, family, component) tuple is supported

Internal gate used by symbolize() methods. Errors via cli::cli_abort() if the status is Planned or reserved or Unsupported or blocked.

Usage

capability_check(class, family, component)

Arguments

class

Character. Fitted-object class.

family

Character. Family name.

component

Character. Component name.

Value

Invisibly returns the matched row's status word.

Details

Wildcards: a row with value "*" in class, family, or component matches any value in that slot.

When the check fails, the error message also lists the currently-readable tuples (status: Stable or First slice) so the user immediately sees what they can do today.