From 28a4360ef3a733d4380f306140d893a1c40f80f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Ro=C5=BCek?= <jrozek@datawire.io>
Date: Wed, 27 Nov 2024 19:13:47 +0100
Subject: [PATCH] feat(http-server): support delay range

---
 packages/http-server/src/server.ts | 11 ++++++++++-
 packages/http/src/types.ts         |  2 +-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/packages/http-server/src/server.ts b/packages/http-server/src/server.ts
index d6df34c66..981f2ef83 100644
--- a/packages/http-server/src/server.ts
+++ b/packages/http-server/src/server.ts
@@ -112,7 +112,16 @@ export const createServer = (operations: IHttpOperation[], opts: IPrismHttpServe
 
     const delay: E.Either<Error, O.Option<number>> = pipe(
       requestConfig,
-      E.map(config => (config.mock.delay ? O.some(config.mock.delay) : O.none))
+      E.map(config =>
+        pipe(
+          O.fromNullable(config.mock.delay),
+          O.chain(delay =>
+            Array.isArray(delay)
+              ? O.some(Math.floor(Math.random() * (delay[1] - delay[0] + 1) + delay[0]))
+              : O.some(delay)
+          )
+        )
+      )
     );
 
     void pipe(
diff --git a/packages/http/src/types.ts b/packages/http/src/types.ts
index 554e16c4b..9588ba5c4 100644
--- a/packages/http/src/types.ts
+++ b/packages/http/src/types.ts
@@ -11,7 +11,7 @@ export type PrismHttpComponents = IPrismComponents<IHttpOperation, IHttpRequest,
 export interface IHttpOperationConfig {
   mediaTypes?: string[];
   code?: number;
-  delay?: number;
+  delay?: number | [number, number];
   chaos?: {
     rate: number;
   } & (