fix(json-rpc-engine): Export MiddlewareContext class

packages/json-rpc-engine/CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- `JsonRpcEngineV2` ([#6176](https://github.com/MetaMask/core/pull/6176))
+- `JsonRpcEngineV2` ([#6176](https://github.com/MetaMask/core/pull/6176), [#6971](https://github.com/MetaMask/core/pull/6971))
   - This is a complete rewrite of `JsonRpcEngine`, intended to replace the original implementation.
     See the readme for details.
 

packages/json-rpc-engine/src/v2/index.test.ts

@@ -2,15 +2,16 @@ import * as allExports from '.';
 
 describe('@metamask/json-rpc-engine/v2', () => {
   it('has expected JavaScript exports', () => {
-    expect(Object.keys(allExports)).toMatchInlineSnapshot(`
+    expect(Object.keys(allExports).sort()).toMatchInlineSnapshot(`
       Array [
+        "JsonRpcEngineError",
+        "JsonRpcEngineV2",
+        "JsonRpcServer",
+        "MiddlewareContext",
         "asLegacyMiddleware",
         "getUniqueId",
-        "JsonRpcServer",
         "isNotification",
         "isRequest",
-        "JsonRpcEngineError",
-        "JsonRpcEngineV2",
       ]
     `);
   });

packages/json-rpc-engine/src/v2/index.ts

@@ -2,7 +2,8 @@ export { asLegacyMiddleware } from './asLegacyMiddleware';
 export { getUniqueId } from '../getUniqueId';
 export * from './JsonRpcEngineV2';
 export { JsonRpcServer } from './JsonRpcServer';
-export type { MiddlewareContext, EmptyContext } from './MiddlewareContext';
+export { MiddlewareContext } from './MiddlewareContext';
+export type { EmptyContext } from './MiddlewareContext';
 export { isNotification, isRequest, JsonRpcEngineError } from './utils';
 export type {
   Json,