feat: Add extensions on ToolResultBlockContent in anthropic_sdk_dart (#…

…476)
davidmigloz · Jul 2, 2024 · 8d92d9b · 8d92d9b
1 parent 8ebeacd
commit 8d92d9b
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diff --git a/packages/anthropic_sdk_dart/lib/src/extensions.dart b/packages/anthropic_sdk_dart/lib/src/extensions.dart
@@ -20,6 +20,26 @@ extension MessageContentX on MessageContent {
   }
 }
 
+/// Extension methods for [ToolResultBlockContent].
+extension ToolResultBlockContentX on ToolResultBlockContent {
+  /// Returns the text content of the tool result block content.
+  String get text {
+    return map(
+      text: (ToolResultBlockContentText t) => t.value,
+      blocks: (b) =>
+          b.value.whereType<TextBlock>().map((t) => t.text).join('\n'),
+    );
+  }
+
+  /// Returns the blocks of the tool result block content.
+  List<Block> get blocks {
+    return map(
+      text: (t) => [Block.text(text: t.value)],
+      blocks: (b) => b.value,
+    );
+  }
+}
+
 /// Extension methods for [Block].
 extension BlockX on Block {
   /// Returns the text content of the block.

diff --git a/packages/langchain_anthropic/README.md b/packages/langchain_anthropic/README.md
@@ -1,6 +1,17 @@
-# 🦜️🔗 LangChain.dart
+# 🦜️🔗 LangChain.dart / Anthropic
 
-Anthropic module for [LangChain.dart](https://github.com/davidmigloz/langchain_dart).
+[![tests](https://img.shields.io/github/actions/workflow/status/davidmigloz/langchain_dart/test.yaml?logo=github&label=tests)](https://github.com/davidmigloz/langchain_dart/actions/workflows/test.yaml)
+[![docs](https://img.shields.io/github/actions/workflow/status/davidmigloz/langchain_dart/pages%2Fpages-build-deployment?logo=github&label=docs)](https://github.com/davidmigloz/langchain_dart/actions/workflows/pages/pages-build-deployment)
+[![langchain_anthropic](https://img.shields.io/pub/v/langchain_anthropic.svg)](https://pub.dev/packages/langchain_anthropic)
+[![](https://dcbadge.vercel.app/api/server/x4qbhqecVR?style=flat)](https://discord.gg/x4qbhqecVR)
+[![MIT](https://img.shields.io/badge/license-MIT-purple.svg)](https://github.com/davidmigloz/langchain_dart/blob/main/LICENSE)
+
+[Anthropic](https://anthropic.com) module for [LangChain.dart](https://github.com/davidmigloz/langchain_dart).
+
+## Features
+
+- Chat models:
+    * `ChatAnthropic`: wrapper around [Anthropic Messages](https://docs.anthropic.com/en/api/messages) API (Claude).
 
 ## License