1 files changed, 35 insertions, 0 deletions
diff --git a/rust/crates/effect-defs/src/registry.rs b/rust/crates/effect-defs/src/registry.rs
new file mode 100644
index 00000000..340f9b9b
--- /dev/null
+++ b/rust/crates/effect-defs/src/registry.rs
@@ -0,0 +1,35 @@
+use std::collections::HashMap;
+
+use crate::{EffectDefsError, types::EffectDefinition};
+
+#[derive(Default)]
+pub struct EffectsRegistry {
+    definitions: HashMap<String, EffectDefinition>,
+}
+
+impl EffectsRegistry {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn register(&mut self, definition: EffectDefinition) {
+        self.definitions
+            .insert(definition.effect_type.to_string(), definition);
+    }
+
+    pub fn has(&self, key: &str) -> bool {
+        self.definitions.contains_key(key)
+    }
+
+    pub fn get(&self, key: &str) -> Result<&EffectDefinition, EffectDefsError> {
+        self.definitions
+            .get(key)
+            .ok_or_else(|| EffectDefsError::UnknownEffect {
+                effect_type: key.to_string(),
+            })
+    }
+
+    pub fn get_all(&self) -> Vec<&EffectDefinition> {
+        self.definitions.values().collect()
+    }
+}