From df54ea2835a094d1716dbace5108d76c49ffbb3b Mon Sep 17 00:00:00 2001
From: Louis Pilfold <louis@lpil.uk>
Date: Sat, 4 May 2019 21:39:20 +0000
Subject: map_dict:merge

---
 src/map_dict.gleam | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/map_dict.gleam b/src/map_dict.gleam
index 28d64fc..e702f89 100644
--- a/src/map_dict.gleam
+++ b/src/map_dict.gleam
@@ -2,8 +2,11 @@ import any
 import result
 
 // TODO: update :: fn(MapDict(k, v), k, fn(Result(v, NotFound)) -> v) -> MapDict(k, v)
-// TODO: merge :: fn(MapDict(k, v), MapDict(k, v)) -> MapDict(k, v)
 // TODO: delete :: fn(MapDict(k, v), k) -> MapDict(k, v)
+// TODO: is_disjoint
+// TODO: is_subset
+// TODO: difference
+// TODO: intersection
 
 pub external type MapDict(key, value);
 
@@ -72,3 +75,5 @@ external fn erl_drop(List(k), MapDict(k, v)) -> MapDict(k, v) = "maps" "without"
 pub fn drop(map, keys) {
   erl_drop(keys, map)
 }
+
+pub external fn merge(MapDict(k, v), MapDict(k, v)) -> MapDict(k, v) = "maps" "merge"
-- 
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