From b052ebf9842db02524477bd9bc654aebac94b46d Mon Sep 17 00:00:00 2001
From: Tat Dat Duong <david@duong.cz>
Date: Tue, 20 May 2025 14:13:47 +0200
Subject: [PATCH] feat(sdk-js): add stream_resumable flag, that marks the
 stream as resumable

---
 libs/sdk-js/src/client.ts |  2 ++
 libs/sdk-js/src/types.ts  | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/libs/sdk-js/src/client.ts b/libs/sdk-js/src/client.ts
index 467c509ad..25745b3c6 100644
--- a/libs/sdk-js/src/client.ts
+++ b/libs/sdk-js/src/client.ts
@@ -894,6 +894,7 @@ export class RunsClient<
       metadata: payload?.metadata,
       stream_mode: payload?.streamMode,
       stream_subgraphs: payload?.streamSubgraphs,
+      stream_resumable: payload?.streamResumable,
       feedback_keys: payload?.feedbackKeys,
       assistant_id: assistantId,
       interrupt_before: payload?.interruptBefore,
@@ -953,6 +954,7 @@ export class RunsClient<
       metadata: payload?.metadata,
       stream_mode: payload?.streamMode,
       stream_subgraphs: payload?.streamSubgraphs,
+      stream_resumable: payload?.streamResumable,
       assistant_id: assistantId,
       interrupt_before: payload?.interruptBefore,
       interrupt_after: payload?.interruptAfter,
diff --git a/libs/sdk-js/src/types.ts b/libs/sdk-js/src/types.ts
index 66d64620e..f9588f890 100644
--- a/libs/sdk-js/src/types.ts
+++ b/libs/sdk-js/src/types.ts
@@ -156,6 +156,12 @@ export interface RunsStreamPayload<
    */
   streamSubgraphs?: TSubgraphs;
 
+  /**
+   * Whether the stream is considered resumable.
+   * If true, the stream can be resumed and replayed in its entirety even after disconnection.
+   */
+  streamResumable?: boolean;
+
   /**
    * Pass one or more feedbackKeys if you want to request short-lived signed URLs
    * for submitting feedback to LangSmith with this key for this run.
@@ -173,6 +179,12 @@ export interface RunsCreatePayload extends RunsInvokePayload {
    * Stream output from subgraphs. By default, streams only the top graph.
    */
   streamSubgraphs?: boolean;
+
+  /**
+   * Whether the stream is considered resumable.
+   * If true, the stream can be resumed and replayed in its entirety even after disconnection.
+   */
+  streamResumable?: boolean;
 }
 
 export interface CronsCreatePayload extends RunsCreatePayload {