Convenience accessor over [aa_layers()] returning the allowed
`layer` vocabulary.
Value
Character vector of layer names.
Details
Names of all registered derivation layers
Examples
layer_names()
#> [1] "assign" "merge_var" "lookup_join"
#> [4] "impute_dtc" "dtm_to_dt" "duration"
#> [7] "date_shift" "compute_param" "summary_record"
#> [10] "extreme_flag" "codelist_var" "obs_number"
#> [13] "categorize" "compute_var" "assign_conditional"