Asset type and parserHEADmasterdevel

1 files changed, 30 insertions, 0 deletions

diff --git a/src/Asset.hs b/src/Asset.hs
new file mode 100644
index 0000000..550438b
--- /dev/null
+++ b/src/Asset.hs
@@ -0,0 +1,30 @@
+module Asset (
+    Asset(..),
+    AssetPath(..),
+) where
+
+import Data.Text (Text)
+import Data.Text qualified as T
+
+import Script.Expr.Class
+
+data Asset = Asset
+    { assetPath :: AssetPath
+    }
+
+newtype AssetPath = AssetPath FilePath
+
+textAssetPath :: AssetPath -> Text
+textAssetPath (AssetPath path) = T.pack path
+
+instance ExprType Asset where
+    textExprType _ = "asset"
+    textExprValue asset = "asset:" <> textAssetPath (assetPath asset)
+
+    recordMembers =
+        [ ( "path", RecordSelector $ assetPath )
+        ]
+
+instance ExprType AssetPath where
+    textExprType _ = "filepath"
+    textExprValue = ("filepath:" <>) . textAssetPath