@anthropic-ai/aws-sdk - npm Package Compare versions

Comparing version 0.4.2 to 0.5.0

src/internal/message-stream-utils.ts

+import { partialParse } from '../_vendor/partial-json-parser/parser';
+
+export const JSON_BUF_PROPERTY = '__json_buf';
+
+/**
+ * Copies a tool-use block with an updated `__json_buf`, installing `.input` as
+ * a memoized getter so the partial-JSON parse happens on first read instead of
+ * on every delta.
+ */
+export function withLazyInput<T extends { input: unknown }>(prev: T, jsonBuf: string): T {
+  const next = {} as T;
+  for (const key of Object.keys(prev) as (keyof T)[]) {
+    if (key !== 'input') next[key] = prev[key];
+  }
+  Object.defineProperty(next, JSON_BUF_PROPERTY, { value: jsonBuf, enumerable: false, writable: true });
+  let input: unknown;
+  let parsed = false;
+  Object.defineProperty(next, 'input', {
+    enumerable: true,
+    configurable: true,
+    get() {
+      if (!parsed) {
+        input = jsonBuf ? partialParse(jsonBuf) : {};
+        parsed = true;
+      }
+      return input;
+    },
+  });
+  return next;
+}

CHANGELOG.md

 # Changelog
 
+## 0.5.0 (2026-06-18)
+
+Full Changelog: [aws-sdk-v0.4.2...aws-sdk-v0.5.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/aws-sdk-v0.4.2...aws-sdk-v0.5.0)
+
+### Features
+
+* **stream:** lazily parse partial tool json input ([#99](https://github.com/anthropics/anthropic-sdk-typescript/issues/99)) ([e55ceee](https://github.com/anthropics/anthropic-sdk-typescript/commit/e55ceee5e3053ada96a7fe008b1fd6ebc0e42544))
+
+
+### Chores
+
+* **tests:** stop using deprecated models ([#98](https://github.com/anthropics/anthropic-sdk-typescript/issues/98)) ([65ae1af](https://github.com/anthropics/anthropic-sdk-typescript/commit/65ae1afee1bb76179c58e1758a48d668e3fcf7b3))
+
 ## 0.4.2 (2026-06-09)
@@ -4,0 +17,0 @@

package.json

 {
   "name": "@anthropic-ai/aws-sdk",
-  "version": "0.4.2",
+  "version": "0.5.0",
   "description": "The official TypeScript library for the Anthropic AWS API",
@@ -87,4 +87,20 @@ "author": "Anthropic <[e-mail]>",
       "default": "./index.mjs"
+    },
+    "./tools/agent-toolset/node": {
+      "browser": {
+        "import": "./tools/agent-toolset/node.browser.mjs",
+        "require": "./tools/agent-toolset/node.browser.js"
+      },
+      "import": "./tools/agent-toolset/node.mjs",
+      "require": "./tools/agent-toolset/node.js"
+    },
+    "./tools/memory/node": {
+      "browser": {
+        "import": "./tools/memory/node.browser.mjs",
+        "require": "./tools/memory/node.browser.js"
+      },
+      "import": "./tools/memory/node.mjs",
+      "require": "./tools/memory/node.js"
     }
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

598042

0.36%

Number of package files

380

0.26%

Lines of code

8246

0.34%

No dependency changes