Sha256: e804950d039d5447370dd85d7e503d205790003db0f4c6ffb3493445cb83a758
Contents?: true
Size: 538 Bytes
Versions: 396
Compression:
Stored size: 538 Bytes
Contents
(defmodule etl
(export (transform 1)))
(defun transform (old-value)
(orddict:to_list
(orddict:from_list
(lists:flatten
(invert old-value)))))
(defun invert (pairs)
(lists:foldl
(match-lambda
([`#(,key ,values) a]
(lists:foldl
(lambda (value acc)
(orddict:update
(string:to_lower value)
(lambda (old)
(lists:flatten (++ `(,old) `(,key))))
key
acc))
a
values)))
(orddict:new)
pairs))
Version data entries
396 entries across 396 versions & 1 rubygems