Add `MapCollection` type alias

Further cleans up the `HashMap` definition in `DKMapGroup`.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/lib.rs b/src/lib.rs
index ada2e4e..a7850d8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -18,10 +18,11 @@ pub struct Map {
     pub action: Action,
     pub kind: MapKind,
 }
+type MapCollection = HashMap<Trigger, Map>;
 
 pub struct DKMapGroup {
-    maps: HashMap<Trigger, Map>,
-    modes: HashMap<Trigger, HashMap<Trigger, Map>>,
+    maps: MapCollection,
+    modes: HashMap<Trigger, MapCollection>,
 }
 
 #[cfg(test)]