diff --git a/src/types.ts b/src/types.ts
new file mode 100644
index 0000000..7e8485d
--- /dev/null
+++ b/src/types.ts
@@ -0,0 +1,2 @@
+export declare const files: Map<string, string>;
+export declare function extractJSDoc(modulePath: string, member: string): RegExpMatchArray | null | undefined;