Add getSmithyContext() helper function

smithy-lang · Sep 14, 2023 · 5b6fa53 · 5b6fa53
1 parent c0b17a1
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diff --git a/.changeset/modern-vans-jam.md b/.changeset/modern-vans-jam.md
@@ -0,0 +1,5 @@
+---
+"@smithy/util-middleware": patch
+---
+
+Add `getSmithyContext()` helper function
diff --git a/packages/util-middleware/src/getSmithyContext.ts b/packages/util-middleware/src/getSmithyContext.ts
@@ -0,0 +1,7 @@
+import { HandlerExecutionContext, SMITHY_CONTEXT_KEY } from "@smithy/types";
+
+/**
+ * @internal
+ */
+export const getSmithyContext = (context: HandlerExecutionContext): Record<string, unknown> =>
+  context[SMITHY_CONTEXT_KEY] || (context[SMITHY_CONTEXT_KEY] = {});
diff --git a/packages/util-middleware/src/index.ts b/packages/util-middleware/src/index.ts
@@ -1,3 +1,7 @@
+/**
+ * @internal
+ */
+export * from "./getSmithyContext";
 /**
  * @internal
  */