Fix firstgid field in embdedded tilesets

Author: dpwiz

ChangeLog.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## [0.0.2.1] - 2022-08-09
+
+- Fix `firstgid` field name in embedded tilesets.
+
 ## [0.0.2.0] - 2022-05-04
 
 Massive rewrite for Tiled 1.8.

aeson-tiled.cabal

@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name: aeson-tiled
-version: 0.0.2.0
+version: 0.0.2.1
 synopsis: Aeson instances for the Tiled map editor.
 description:
   The mighty Tiled 2D map editor is an open source

src/Codec/Tiled/Tileset/Ref.hs

@@ -43,6 +43,6 @@ instance ToJSON TilesetRef where
       case toJSON embedded of
         Aeson.Object o ->
           Aeson.Object $
-            KeyMap.insert "firstGid" (toJSON firstGid) o
+            KeyMap.insert "firstgid" (toJSON firstGid) o
         _nonObject ->
           error "assert: TilesetRef is Object"