Type
{{#let components.Optgroup components.Option as |Optgroup Option|}}
{{/let}}
{{#let (from-entries (array
(array "CreateTime:desc" "Newest to oldest")
(array "CreateTime:asc" "Oldest to newest")
))
as |selectable|
}}
{{get selectable sort}}
{{/let}}
{{#let components.Optgroup components.Option as |Optgroup Option|}}
{{/let}}