@langchain/anthropic - npm Package Compare versions

Comparing version 0.3.0-rc.0 to 0.3.0

dist/chat_models.d.ts

@@ -510,3 +510,2 @@ import { Anthropic, type ClientOptions } from "@anthropic-ai/sdk";
      * @returns {AnthropicTool[] | undefined} The formatted tools, or undefined if none are passed.
-     * @throws {Error} If a mix of AnthropicTools and StructuredTools are passed.
      */
@@ -557,4 +556,13 @@ formatStructuredToolToAnthropic(tools: ChatAnthropicCallOptions["tools"]): AnthropicTool[] | undefined;
             id: string;
+            /** Does nucleus sampling, in which we compute the
+             * cumulative distribution over all the options for each
+             * subsequent token in decreasing probability order and
+             * cut it off once it reaches a particular probability
+             * specified by top_p. Defaults to -1, which disables it.
+             * Note that you should either alter temperature or top_p,
+             * but not both.
+             */
             model: Anthropic.Messages.Model;
             stop_reason: "tool_use" | "stop_sequence" | "end_turn" | "max_tokens" | null;
+            /** Anthropic API URL */
             stop_sequence: string | null;
@@ -561,0 +569,0 @@ usage: Anthropic.Messages.Usage;

dist/chat_models.js

@@ -553,3 +553,3 @@ import { Anthropic } from "@anthropic-ai/sdk";
                 getEnvironmentVariable("ANTHROPIC_API_KEY");
-        if (!this.anthropicApiKey) {
+        if (!this.anthropicApiKey && !fields?.createClient) {
             throw new Error("Anthropic API key not found");
@@ -594,3 +594,2 @@ }
      * @returns {AnthropicTool[] | undefined} The formatted tools, or undefined if none are passed.
-     * @throws {Error} If a mix of AnthropicTools and StructuredTools are passed.
      */
@@ -601,28 +600,22 @@ formatStructuredToolToAnthropic(tools) {
         }
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        if (tools.every((tool) => isAnthropicTool(tool))) {
-            // If the tool is already an anthropic tool, return it
-            return tools;
-        }
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        if (tools.every((tool) => isOpenAITool(tool))) {
-            // Formatted as OpenAI tool, convert to Anthropic tool
-            return tools.map((tc) => ({
-                name: tc.function.name,
-                description: tc.function.description,
-                input_schema: tc.function.parameters,
-            }));
-        }
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
-        if (tools.some((tool) => isAnthropicTool(tool))) {
-            throw new Error(`Can not pass in a mix of tool schemas to ChatAnthropic`);
-        }
-        if (tools.every(isLangChainTool)) {
-            return tools.map((t) => ({
-                name: t.name,
-                description: t.description,
-                input_schema: zodToJsonSchema(t.schema),
-            }));
-        }
-        throw new Error("Unsupported tool type passed to ChatAnthropic");
+        return tools.map((tool) => {
+            if (isAnthropicTool(tool)) {
+                return tool;
+            }
+            if (isOpenAITool(tool)) {
+                return {
+                    name: tool.function.name,
+                    description: tool.function.description,
+                    input_schema: tool.function.parameters,
+                };
+            }
+            if (isLangChainTool(tool)) {
+                return {
+                    name: tool.name,
+                    description: tool.description,
+                    input_schema: zodToJsonSchema(tool.schema),
+                };
+            }
+            throw new Error(`Unknown tool type passed to ChatAnthropic: ${JSON.stringify(tool, null, 2)}`);
+        });
     }
@@ -794,5 +787,2 @@ bindTools(tools, kwargs) {
             const options = this.apiUrl ? { baseURL: this.apiUrl } : undefined;
-            if (!this.apiKey) {
-                throw new Error("Missing Anthropic API key.");
-            }
             this.batchClient = this.createClient({
@@ -799,0 +789,0 @@ ...this.clientOptions,

dist/utils/message_inputs.js

@@ -102,2 +102,3 @@ /**
         const contentBlocks = content.map((contentPart) => {
+            const cacheControl = "cache_control" in contentPart ? contentPart.cache_control : undefined;
             if (contentPart.type === "image_url") {
@@ -114,2 +115,3 @@ let source;
                     source,
+                    ...(cacheControl ? { cache_control: cacheControl } : {}),
                 };
@@ -123,2 +125,3 @@ }
                     text: contentPart.text,
+                    ...(cacheControl ? { cache_control: cacheControl } : {}),
                 };
@@ -149,2 +152,3 @@ }
                     ...contentPartCopy,
+                    ...(cacheControl ? { cache_control: cacheControl } : {}),
                     // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -151,0 +155,0 @@ };

package.json

 {
   "name": "@langchain/anthropic",
-  "version": "0.3.0-rc.0",
+  "version": "0.3.0",
   "description": "Anthropic integrations for LangChain.js",
@@ -44,3 +44,3 @@ "type": "module",
   "peerDependencies": {
-    "@langchain/core": ">=0.2.21 <0.4.0 || 0.3.0-rc.0"
+    "@langchain/core": ">=0.2.21 <0.4.0"
   },
@@ -47,0 +47,0 @@ "devDependencies": {

README.md

@@ -8,3 +8,3 @@ # @langchain/anthropic
 ```bash npm2yarn
-npm install @langchain/anthropic
+npm install @langchain/anthropic @langchain/core
 ```
@@ -11,0 +11,0 @@

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Total package byte prevSize

179856

decreased by-0.06%

Lines of code

4699

decreased by-0.09%

No dependency changes