From ba5f5e319807126eb35ced2cfabd56a7e358ad15 Mon Sep 17 00:00:00 2001
From: Yulong Wang <7679871+fs-eire@users.noreply.github.com>
Date: Wed, 31 May 2023 00:31:38 -0700
Subject: [PATCH] [js] allow manually release inference session (#16169)

### Description
This change adds a new instance function (method) to type
`InferenceSession` to allow users to manually release an inference
session instance.

#16131 depends on this change to work correctly.
---
 js/common/lib/inference-session-impl.ts | 4 ++++
 js/common/lib/inference-session.ts      | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/js/common/lib/inference-session-impl.ts b/js/common/lib/inference-session-impl.ts
index c43ea7e419..65be994ef5 100644
--- a/js/common/lib/inference-session-impl.ts
+++ b/js/common/lib/inference-session-impl.ts
@@ -115,6 +115,10 @@ export class InferenceSession implements InferenceSessionInterface {
     return returnValue;
   }
 
+  async release(): Promise<void> {
+    return this.handler.dispose();
+  }
+
   static create(path: string, options?: SessionOptions): Promise<InferenceSessionInterface>;
   static create(buffer: ArrayBufferLike, options?: SessionOptions): Promise<InferenceSessionInterface>;
   static create(buffer: ArrayBufferLike, byteOffset: number, byteLength?: number, options?: SessionOptions):
diff --git a/js/common/lib/inference-session.ts b/js/common/lib/inference-session.ts
index e32cd0dfa0..e9c3d2da80 100644
--- a/js/common/lib/inference-session.ts
+++ b/js/common/lib/inference-session.ts
@@ -306,6 +306,15 @@ export interface InferenceSession {
 
   // #endregion
 
+  // #region release()
+
+  /**
+   * Release the inference session and the underlying resources.
+   */
+  release(): Promise<void>;
+
+  // #endregion
+
   // #region profiling
 
   /**