with enum

crates/dagger-codegen/src/handlers/enumeration.rs

@@ -0,0 +1,31 @@
+use genco::{prelude::rust, quote};
+use graphql_introspection_query::introspection_response::FullType;
+
+use crate::predicates::is_enum_type;
+
+use super::{utility::render_description, Handler};
+
+pub struct Enumeration;
+
+impl Handler for Enumeration {
+    fn predicate(&self, t: &FullType) -> bool {
+        is_enum_type(t)
+    }
+
+    fn render(&self, t: &FullType) -> eyre::Result<rust::Tokens> {
+        let name = t
+            .name
+            .as_ref()
+            .ok_or(eyre::anyhow!("could not get name from type"))?;
+
+        let description =
+            render_description(t).ok_or(eyre::anyhow!("could not find description"))?;
+
+        let out = quote! {
+            $description
+            pub enum $name {}
+        };
+
+        Ok(out)
+    }
+}