Janet module providing tables that preserve insertion order of key/value pairs.
# Import the otable module.
(use otable)
# Create an otable with two items in the specified order.
(def ot (otable
:first "This key is first"
:second "This key is second"))
# Confirm that the otable descends from the otable prototype.
(assert (otable? ot))
# Add a third item to the table, which will be placed after the first two items.
(:put ot :third "This key is third")
# Modify the second item without changing its location within the table.
(:put ot :second "This key is still second")
# Print the key/value pairs in which they were inserted.
(each [k v] (:pairs ot)
(printf "%q %q" k v))otable is made freely available under the terms of the BSD 0-Clause License.
Third-party contributions shall be licensed under the same terms unless explicitly stated otherwise.