Chore/LC v0.3 (#3517)

* bump langchain version to 0.3, upgrades on all chat models

* update all docs loader to have documents and text output options

* fix pnpm lock file

Author: HenryHengZJ

package.json

@@ -68,7 +68,7 @@
     },
     "resolutions": {
         "@google/generative-ai": "^0.15.0",
-        "@langchain/core": "0.2.18",
+        "@langchain/core": "0.3.18",
         "@qdrant/openapi-typescript-fetch": "1.2.6",
         "openai": "4.57.3",
         "protobufjs": "7.4.0"

packages/components/credentials/BaiduApi.credential.ts

@@ -1,28 +1,28 @@
 import { INodeParams, INodeCredential } from '../src/Interface'
 
-class BaiduApi implements INodeCredential {
+class BaiduQianfanApi implements INodeCredential {
     label: string
     name: string
     version: number
     inputs: INodeParams[]
 
     constructor() {
-        this.label = 'Baidu API'
-        this.name = 'baiduApi'
-        this.version = 1.0
+        this.label = 'Baidu Qianfan API'
+        this.name = 'baiduQianfanApi'
+        this.version = 2.0
         this.inputs = [
             {
-                label: 'Baidu Api Key',
-                name: 'baiduApiKey',
-                type: 'password'
+                label: 'Qianfan Access Key',
+                name: 'qianfanAccessKey',
+                type: 'string'
             },
             {
-                label: 'Baidu Secret Key',
-                name: 'baiduSecretKey',
+                label: 'Qianfan Secret Key',
+                name: 'qianfanSecretKey',
                 type: 'password'
             }
         ]
     }
 }
 
-module.exports = { credClass: BaiduApi }
+module.exports = { credClass: BaiduQianfanApi }

packages/components/credentials/IBMWatsonx.credential.ts

@@ -0,0 +1,69 @@
+import { INodeParams, INodeCredential } from '../src/Interface'
+
+class IBMWatsonxCredential implements INodeCredential {
+    label: string
+    name: string
+    version: number
+    description: string
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'IBM Watsonx'
+        this.name = 'ibmWatsonx'
+        this.version = 1.0
+        this.inputs = [
+            {
+                label: 'Version',
+                name: 'version',
+                type: 'string',
+                placeholder: 'YYYY-MM-DD'
+            },
+            {
+                label: 'Service URL',
+                name: 'serviceUrl',
+                type: 'string',
+                placeholder: '<SERVICE_URL>'
+            },
+            {
+                label: 'Project ID',
+                name: 'projectId',
+                type: 'string',
+                placeholder: '<PROJECT_ID>'
+            },
+            {
+                label: 'Watsonx AI Auth Type',
+                name: 'watsonxAIAuthType',
+                type: 'options',
+                options: [
+                    {
+                        label: 'IAM',
+                        name: 'iam'
+                    },
+                    {
+                        label: 'Bearer Token',
+                        name: 'bearertoken'
+                    }
+                ],
+                default: 'iam'
+            },
+            {
+                label: 'Watsonx AI IAM API Key',
+                name: 'watsonxAIApikey',
+                type: 'password',
+                description: 'API Key for Watsonx AI when using IAM',
+                placeholder: '<YOUR-APIKEY>',
+                optional: true
+            },
+            {
+                label: 'Watsonx AI Bearer Token',
+                name: 'watsonxAIBearerToken',
+                type: 'password',
+                description: 'Bearer Token for Watsonx AI when using Bearer Token',
+                placeholder: '<YOUR-BEARER-TOKEN>',
+                optional: true
+            }
+        ]
+    }
+}
+
+module.exports = { credClass: IBMWatsonxCredential }

packages/components/credentials/XaiApi.credential.ts

@@ -0,0 +1,24 @@
+import { INodeParams, INodeCredential } from '../src/Interface'
+
+class XaiApi implements INodeCredential {
+    label: string
+    name: string
+    version: number
+    description: string
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Xai API'
+        this.name = 'xaiApi'
+        this.version = 1.0
+        this.inputs = [
+            {
+                label: 'X AI API Key',
+                name: 'xaiApiKey',
+                type: 'password'
+            }
+        ]
+    }
+}
+
+module.exports = { credClass: XaiApi }

packages/components/models.json

@@ -426,21 +426,8 @@
                     "name": "gemini-1.5-pro-002"
                 },
                 {
-                    "label": "gemini-pro",
-                    "name": "gemini-pro"
-                },
-                {
-                    "label": "gemini-pro-vision",
-                    "name": "gemini-pro-vision"
-                }
-            ]
-        },
-        {
-            "name": "chatGooglePaLM",
-            "models": [
-                {
-                    "label": "models/chat-bison-001",
-                    "name": "models/chat-bison-001"
+                    "label": "gemini-1.0-pro-latest (deprecated)",
+                    "name": "gemini-1.0-pro-latest"
                 }
             ]
         },
@@ -457,12 +444,20 @@
             "name": "chatGoogleVertexAI",
             "models": [
                 {
-                    "label": "gemini-1.5-flash",
-                    "name": "gemini-1.5-flash-preview-0514"
+                    "label": "gemini-1.5-flash-002",
+                    "name": "gemini-1.5-flash-002"
+                },
+                {
+                    "label": "gemini-1.5-flash-001",
+                    "name": "gemini-1.5-flash-001"
+                },
+                {
+                    "label": "gemini-1.5-pro-002",
+                    "name": "gemini-1.5-pro-002"
                 },
                 {
-                    "label": "gemini-1.5-pro",
-                    "name": "gemini-1.5-pro-preview-0409"
+                    "label": "gemini-1.5-pro-001",
+                    "name": "gemini-1.5-pro-001"
                 },
                 {
                     "label": "gemini-1.0-pro",
@@ -496,22 +491,6 @@
                     "label": "claude-3-haiku@20240307",
                     "name": "claude-3-haiku@20240307",
                     "description": "Fastest and most compact model for near-instant responsiveness"
-                },
-                {
-                    "label": "chat-bison",
-                    "name": "chat-bison"
-                },
-                {
-                    "label": "codechat-bison",
-                    "name": "codechat-bison"
-                },
-                {
-                    "label": "chat-bison-32k",
-                    "name": "chat-bison-32k"
-                },
-                {
-                    "label": "codechat-bison-32k",
-                    "name": "codechat-bison-32k"
                 }
             ]
         },
@@ -1112,15 +1091,6 @@
                 }
             ]
         },
-        {
-            "name": "GooglePaLM",
-            "models": [
-                {
-                    "label": "models/text-bison-001",
-                    "name": "models/text-bison-001"
-                }
-            ]
-        },
         {
             "name": "googlevertexai",
             "models": [
@@ -1267,15 +1237,6 @@
                 }
             ]
         },
-        {
-            "name": "googlePaLMEmbeddings",
-            "models": [
-                {
-                    "label": "models/embedding-gecko-001",
-                    "name": "models/embedding-gecko-001"
-                }
-            ]
-        },
         {
             "name": "googlevertexaiEmbeddings",
             "models": [

packages/components/nodes/agents/ConversationalRetrievalToolAgent/ConversationalRetrievalToolAgent.ts

@@ -38,7 +38,6 @@ class ConversationalRetrievalToolAgent_Agents implements INode {
     baseClasses: string[]
     inputs: INodeParams[]
     sessionId?: string
-    badge?: string
 
     constructor(fields?: { sessionId?: string }) {
         this.label = 'Conversational Retrieval Tool Agent'
@@ -50,7 +49,6 @@ class ConversationalRetrievalToolAgent_Agents implements INode {
         this.icon = 'toolAgent.png'
         this.description = `Agent that calls a vector store retrieval and uses Function Calling to pick the tools and args to call`
         this.baseClasses = [this.type, ...getBaseClasses(AgentExecutor)]
-        this.badge = 'NEW'
         this.inputs = [
             {
                 label: 'Tools',

packages/components/nodes/agents/LlamaIndexAgents/AnthropicAgent/AnthropicAgent_LlamaIndex.ts

@@ -15,7 +15,6 @@ class AnthropicAgent_LlamaIndex_Agents implements INode {
     tags: string[]
     inputs: INodeParams[]
     sessionId?: string
-    badge?: string
 
     constructor(fields?: { sessionId?: string }) {
         this.label = 'Anthropic Agent'

packages/components/nodes/agents/LlamaIndexAgents/OpenAIToolAgent/OpenAIToolAgent_LlamaIndex.ts

@@ -24,7 +24,6 @@ class OpenAIFunctionAgent_LlamaIndex_Agents implements INode {
     tags: string[]
     inputs: INodeParams[]
     sessionId?: string
-    badge?: string
 
     constructor(fields?: { sessionId?: string }) {
         this.label = 'OpenAI Tool Agent'

packages/components/nodes/agents/ToolAgent/ToolAgent.ts

@@ -35,7 +35,6 @@ class ToolAgent_Agents implements INode {
     baseClasses: string[]
     inputs: INodeParams[]
     sessionId?: string
-    badge?: string
 
     constructor(fields?: { sessionId?: string }) {
         this.label = 'Tool Agent'
@@ -191,6 +190,7 @@ class ToolAgent_Agents implements INode {
         output = removeInvalidImageMarkdown(output)
 
         // Claude 3 Opus tends to spit out <thinking>..</thinking> as well, discard that in final output
+        // https://docs.anthropic.com/en/docs/build-with-claude/tool-use#chain-of-thought
         const regexPattern: RegExp = /<thinking>[\s\S]*?<\/thinking>/
         const matches: RegExpMatchArray | null = output.match(regexPattern)
         if (matches) {

packages/components/nodes/agents/XMLAgent/XMLAgent.ts

@@ -57,7 +57,6 @@ class XMLAgent_Agents implements INode {
     baseClasses: string[]
     inputs: INodeParams[]
     sessionId?: string
-    badge?: string
 
     constructor(fields?: { sessionId?: string }) {
         this.label = 'XML Agent'

packages/components/nodes/chatmodels/AWSBedrock/AWSChatBedrock.ts

@@ -1,9 +1,9 @@
 import { BaseCache } from '@langchain/core/caches'
 import { ICommonObject, IMultiModalOption, INode, INodeData, INodeOptionsValue, INodeParams } from '../../../src/Interface'
 import { getBaseClasses, getCredentialData, getCredentialParam } from '../../../src/utils'
-import { BedrockChat } from './FlowiseAWSChatBedrock'
 import { getModels, getRegions, MODEL_TYPE } from '../../../src/modelLoader'
-import { BedrockChatFields } from '@langchain/community/chat_models/bedrock'
+import { ChatBedrockConverseInput, ChatBedrockConverse } from '@langchain/aws'
+import { BedrockChat } from './FlowiseAWSChatBedrock'
 
 /**
  * @author Michael Connor <[email protected]>
@@ -23,12 +23,12 @@ class AWSChatBedrock_ChatModels implements INode {
     constructor() {
         this.label = 'AWS ChatBedrock'
         this.name = 'awsChatBedrock'
-        this.version = 5.0
+        this.version = 6.0
         this.type = 'AWSChatBedrock'
         this.icon = 'aws.svg'
         this.category = 'Chat Models'
-        this.description = 'Wrapper around AWS Bedrock large language models that use the Chat endpoint'
-        this.baseClasses = [this.type, ...getBaseClasses(BedrockChat)]
+        this.description = 'Wrapper around AWS Bedrock large language models that use the Converse API'
+        this.baseClasses = [this.type, ...getBaseClasses(ChatBedrockConverse)]
         this.credential = {
             label: 'AWS Credential',
             name: 'credential',
@@ -64,6 +64,14 @@ class AWSChatBedrock_ChatModels implements INode {
                 type: 'string',
                 optional: true
             },
+            {
+                label: 'Streaming',
+                name: 'streaming',
+                type: 'boolean',
+                default: true,
+                optional: true,
+                additionalParams: true
+            },
             {
                 label: 'Temperature',
                 name: 'temperature',
@@ -89,7 +97,7 @@ class AWSChatBedrock_ChatModels implements INode {
                 name: 'allowImageUploads',
                 type: 'boolean',
                 description:
-                    'Only works with claude-3-* models when image is being uploaded from chat. Compatible with LLMChain, Conversation Chain, ReAct Agent, Conversational Agent, Tool Agent',
+                    'Allow image input. Refer to the <a href="https://docs.flowiseai.com/using-flowise/uploads#image" target="_blank">docs</a> for more details.',
                 default: false,
                 optional: true
             }
@@ -115,7 +123,7 @@ class AWSChatBedrock_ChatModels implements INode {
         const cache = nodeData.inputs?.cache as BaseCache
         const streaming = nodeData.inputs?.streaming as boolean
 
-        const obj: BedrockChatFields = {
+        const obj: ChatBedrockConverseInput = {
             region: iRegion,
             model: customModel ? customModel : iModel,
             maxTokens: parseInt(iMax_tokens_to_sample, 10),
@@ -153,7 +161,7 @@ class AWSChatBedrock_ChatModels implements INode {
         }
 
         const amazonBedrock = new BedrockChat(nodeData.id, obj)
-        if (obj.model?.includes('anthropic.claude-3')) amazonBedrock.setMultiModalOption(multiModalOption)
+        amazonBedrock.setMultiModalOption(multiModalOption)
         return amazonBedrock
     }
 }