sortable

create a sort descriptor method automatically using given type field

Parameters

sortable field :literal

Returns

  • :method

Examples

copy
define :cat [
    init: constructor [name :string age :integer]
    compare: sortable 'age
]

snowflake: to :cat ["Snowflake" 3]
smith: to :cat ["Smith" 6]

compare snowflake smith
; => -1
snowflake < smith
; => true

Related