diff --git a/dist/fastify.d.ts b/dist/fastify.d.ts
new file mode 100644
index 0000000..d621673
--- /dev/null
+++ b/dist/fastify.d.ts
@@ -0,0 +1,6 @@
+export type ServiceResult = {
+    result?: unknown;
+    error_message?: boolean;
+    error_code?: number;
+};
+//# sourceMappingURL=fastify.d.ts.map
\ No newline at end of file
diff --git a/dist/fastify.d.ts.map b/dist/fastify.d.ts.map
new file mode 100644
index 0000000..8547df8
--- /dev/null
+++ b/dist/fastify.d.ts.map
@@ -0,0 +1 @@
+{"version":3,"file":"fastify.d.ts","sourceRoot":"","sources":["../src/fastify.ts"],"names":[],"mappings":"AAAA,MAAM,MAAM,aAAa,GAAG;IAC1B,MAAM,CAAC,EAAE,OAAO,CAAC;IACjB,aAAa,CAAC,EAAE,OAAO,CAAC;IACxB,UAAU,CAAC,EAAE,MAAM,CAAC;CACrB,CAAC"}
\ No newline at end of file
diff --git a/dist/fastify.js b/dist/fastify.js
new file mode 100644
index 0000000..cb0ff5c
--- /dev/null
+++ b/dist/fastify.js
@@ -0,0 +1 @@
+export {};
diff --git a/src/fastify.ts b/src/fastify.ts
new file mode 100644
index 0000000..41d4e63
--- /dev/null
+++ b/src/fastify.ts
@@ -0,0 +1,5 @@
+export type ServiceResult = {
+  result?: unknown;
+  error_message?: boolean;
+  error_code?: number;
+};