Merge pull request #1451 from FlowiseAI/chore/Upgrade-LC-0.0.213

Chore/update langchain version

packages/components/nodes/chatmodels/AzureChatOpenAI/AzureChatOpenAI.ts

@@ -1,7 +1,6 @@
-import { OpenAIBaseInput } from 'langchain/dist/types/openai-types'
 import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
 import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
-import { AzureOpenAIInput, ChatOpenAI } from 'langchain/chat_models/openai'
+import { AzureOpenAIInput, ChatOpenAI, OpenAIChatInput } from 'langchain/chat_models/openai'
 import { BaseCache } from 'langchain/schema'
 import { BaseLLMParams } from 'langchain/llms/base'
 
@@ -123,7 +122,7 @@ class AzureChatOpenAI_ChatModels implements INode {
         const azureOpenAIApiDeploymentName = getCredentialParam('azureOpenAIApiDeploymentName', credentialData, nodeData)
         const azureOpenAIApiVersion = getCredentialParam('azureOpenAIApiVersion', credentialData, nodeData)
 
-        const obj: Partial<AzureOpenAIInput> & BaseLLMParams & Partial<OpenAIBaseInput> = {
+        const obj: Partial<AzureOpenAIInput> & BaseLLMParams & Partial<OpenAIChatInput> = {
             temperature: parseFloat(temperature),
             modelName,
             azureOpenAIApiKey,

packages/components/nodes/chatmodels/ChatMistral/ChatMistral.ts

@@ -124,13 +124,13 @@ class ChatMistral_ChatModels implements INode {
         const safeMode = nodeData.inputs?.safeMode as boolean
         const randomSeed = nodeData.inputs?.safeMode as string
         const overrideEndpoint = nodeData.inputs?.overrideEndpoint as string
-        // Waiting fix from langchain + mistral to enable streaming - https://github.com/mistralai/client-js/issues/18
+        const streaming = nodeData.inputs?.streaming as boolean
-
         const cache = nodeData.inputs?.cache as BaseCache
 
         const obj: ChatMistralAIInput = {
             apiKey: apiKey,
-            modelName: modelName
+            modelName: modelName,
+            streaming: streaming ?? true
         }
 
         if (maxOutputTokens) obj.maxTokens = parseInt(maxOutputTokens, 10)

packages/components/nodes/chatmodels/ChatOllama/ChatOllama.ts

@@ -1,8 +1,7 @@
 import { INode, INodeData, INodeParams } from '../../../src/Interface'
 import { getBaseClasses } from '../../../src/utils'
-import { ChatOllama } from 'langchain/chat_models/ollama'
+import { ChatOllama, ChatOllamaInput } from 'langchain/chat_models/ollama'
 import { BaseCache } from 'langchain/schema'
-import { OllamaInput } from 'langchain/dist/util/ollama'
 import { BaseLLMParams } from 'langchain/llms/base'
 
 class ChatOllama_ChatModels implements INode {
@@ -209,7 +208,7 @@ class ChatOllama_ChatModels implements INode {
 
         const cache = nodeData.inputs?.cache as BaseCache
 
-        const obj: OllamaInput & BaseLLMParams = {
+        const obj: ChatOllamaInput & BaseLLMParams = {
             baseUrl,
             temperature: parseFloat(temperature),
             model: modelName

packages/components/nodes/embeddings/OllamaEmbedding/OllamaEmbedding.ts

@@ -1,7 +1,7 @@
 import { INode, INodeData, INodeParams } from '../../../src/Interface'
 import { getBaseClasses } from '../../../src/utils'
+import { OllamaInput } from 'langchain/llms/ollama'
 import { OllamaEmbeddings } from 'langchain/embeddings/ollama'
-import { OllamaInput } from 'langchain/dist/util/ollama'
 
 class OllamaEmbedding_Embeddings implements INode {
     label: string

packages/components/nodes/llms/Ollama/Ollama.ts

@@ -1,8 +1,7 @@
 import { INode, INodeData, INodeParams } from '../../../src/Interface'
 import { getBaseClasses } from '../../../src/utils'
-import { Ollama } from 'langchain/llms/ollama'
+import { Ollama, OllamaInput } from 'langchain/llms/ollama'
 import { BaseCache } from 'langchain/schema'
-import { OllamaInput } from 'langchain/dist/util/ollama'
 import { BaseLLMParams } from 'langchain/llms/base'
 
 class Ollama_LLMs implements INode {

packages/components/package.json

@@ -26,8 +26,8 @@
         "@gomomento/sdk-core": "^1.51.1",
         "@google-ai/generativelanguage": "^0.2.1",
         "@huggingface/inference": "^2.6.1",
-        "@langchain/google-genai": "^0.0.3",
+        "@langchain/google-genai": "^0.0.6",
-        "@langchain/mistralai": "^0.0.3",
+        "@langchain/mistralai": "^0.0.6",
         "@notionhq/client": "^2.2.8",
         "@opensearch-project/opensearch": "^1.2.0",
         "@pinecone-database/pinecone": "^1.1.1",
@@ -52,7 +52,7 @@
         "html-to-text": "^9.0.5",
         "husky": "^8.0.3",
         "ioredis": "^5.3.2",
-        "langchain": "^0.0.196",
+        "langchain": "^0.0.213",
         "langfuse": "^1.2.0",
         "langfuse-langchain": "^1.0.31",
         "langsmith": "^0.0.49",

packages/server/src/utils/index.ts

@@ -818,7 +818,7 @@ export const findAvailableConfigs = (reactFlowNodes: IReactFlowNode[], component
  */
 export const isFlowValidForStream = (reactFlowNodes: IReactFlowNode[], endingNodeData: INodeData) => {
     const streamAvailableLLMs = {
-        'Chat Models': ['azureChatOpenAI', 'chatOpenAI', 'chatAnthropic', 'chatOllama', 'awsChatBedrock'],
+        'Chat Models': ['azureChatOpenAI', 'chatOpenAI', 'chatAnthropic', 'chatOllama', 'awsChatBedrock', 'chatMistralAI'],
         LLMs: ['azureOpenAI', 'openAI', 'ollama']
     }