1 files changed, 31 insertions, 0 deletions
diff --git a/runtime/code_cache.rs b/runtime/code_cache.rs
new file mode 100644
index 000000000..ccc070365
--- /dev/null
+++ b/runtime/code_cache.rs
@@ -0,0 +1,31 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+pub enum CodeCacheType {
+  EsModule,
+  Script,
+}
+
+impl CodeCacheType {
+  pub fn as_str(&self) -> &str {
+    match self {
+      Self::EsModule => "esmodule",
+      Self::Script => "script",
+    }
+  }
+}
+
+pub trait CodeCache: Send + Sync {
+  fn get_sync(
+    &self,
+    specifier: &str,
+    code_cache_type: CodeCacheType,
+    source_hash: &str,
+  ) -> Option<Vec<u8>>;
+  fn set_sync(
+    &self,
+    specifier: &str,
+    code_cache_type: CodeCacheType,
+    source_hash: &str,
+    data: &[u8],
+  );
+}