display_terminal $records

Takes a collection of records, sorts it according to $sort_routine, and then prints it to standard output using Prophet::Record-format_summary> as the format.

sort_by_prop $prop, $records

Given a property name and an arrayref to a list of records, returns a list of the records sorted by their created property, in ascending order.

group_by_prop $prop => $records

Given a property name and an arrayref to a list of records, returns a reference to a list of hashes of the form:

    { label => $label,
      records => \@records }