Load field definitions from the Sequoia configuration
seq_field.RdInternal helper used by seq_normalize() to access field metadata
defined in inst/config/seq_fields.yaml. When field is NULL, the full
configuration list is returned. Otherwise, the corresponding field
definition is extracted.
Examples
if (FALSE) { # \dontrun{
# Return all field definitions
seq_field()
# All avaialbe fields
names(seq_field())
# Return the definition of a specific field
seq_field("identifier")
} # }