init

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/array.fnl b/lib/array.fnl
new file mode 100644
index 0000000..11e4d2a
--- /dev/null
+++ b/lib/array.fnl
@@ -0,0 +1,13 @@
+(import-macros {: reduce} :lib.macro)
+
+(fn concat [a b]
+  (local copy
+   (fn [a b]
+     (reduce
+      (fn [_ v c]
+       (table.insert c v)
+       c)
+      b a)))
+  (copy a b))
+
+{: concat}