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upgrade langchain version 0.1.0

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This commit is contained in:
Henry
2024-01-26 23:41:55 +00:00
parent 601a4d6b66
commit 0606d2c6dd
180 changed files with 905 additions and 746 deletions
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packages/components/nodes/chains/ApiChain/GETApiChain.ts
+3 -3
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@@ -1,8 +1,8 @@
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { PromptTemplate } from '@langchain/core/prompts'
import { APIChain } from 'langchain/chains'
import { getBaseClasses } from '../../../src/utils'
import { BaseLanguageModel } from 'langchain/base_language'
import { PromptTemplate } from 'langchain/prompts'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
export const API_URL_RAW_PROMPT_TEMPLATE = `You are given the below API Documentation:
packages/components/nodes/chains/ApiChain/OpenAPIChain.ts
+2 -2
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@@ -1,7 +1,7 @@
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { ChatOpenAI } from '@langchain/openai'
import { APIChain, createOpenAPIChain } from 'langchain/chains'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
import { ChatOpenAI } from 'langchain/chat_models/openai'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
class OpenApiChain_Chains implements INode {
packages/components/nodes/chains/ApiChain/POSTApiChain.ts
+4 -4
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@@ -1,9 +1,9 @@
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
import { BaseLanguageModel } from 'langchain/base_language'
import { PromptTemplate } from 'langchain/prompts'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { PromptTemplate } from '@langchain/core/prompts'
import { API_RESPONSE_RAW_PROMPT_TEMPLATE, API_URL_RAW_PROMPT_TEMPLATE, APIChain } from './postCore'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
class POSTApiChain_Chains implements INode {
label: string
packages/components/nodes/chains/ApiChain/postCore.ts
+4 -4
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@@ -1,8 +1,8 @@
import { BaseLanguageModel } from 'langchain/base_language'
import { CallbackManagerForChainRun } from 'langchain/callbacks'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { CallbackManagerForChainRun } from '@langchain/core/callbacks/manager'
import { BaseChain, ChainInputs, LLMChain, SerializedAPIChain } from 'langchain/chains'
import { BasePromptTemplate, PromptTemplate } from 'langchain/prompts'
import { ChainValues } from 'langchain/schema'
import { BasePromptTemplate, PromptTemplate } from '@langchain/core/prompts'
import { ChainValues } from '@langchain/core/utils/types'
import fetch from 'node-fetch'
export const API_URL_RAW_PROMPT_TEMPLATE = `You are given the below API Documentation:
packages/components/nodes/chains/ConversationChain/ConversationChain.ts
+8 -8
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@@ -1,12 +1,12 @@
import { FlowiseMemory, ICommonObject, IMessage, INode, INodeData, INodeParams } from '../../../src/Interface'
import { ConversationChain } from 'langchain/chains'
import { getBaseClasses, handleEscapeCharacters } from '../../../src/utils'
import { ChatPromptTemplate, HumanMessagePromptTemplate, MessagesPlaceholder, SystemMessagePromptTemplate } from 'langchain/prompts'
import { BaseChatModel } from 'langchain/chat_models/base'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { RunnableSequence } from 'langchain/schema/runnable'
import { StringOutputParser } from 'langchain/schema/output_parser'
import { ChatPromptTemplate, HumanMessagePromptTemplate, MessagesPlaceholder, SystemMessagePromptTemplate } from '@langchain/core/prompts'
import { BaseChatModel } from '@langchain/core/language_models/chat_models'
import { RunnableSequence } from '@langchain/core/runnables'
import { StringOutputParser } from '@langchain/core/output_parsers'
import { ConsoleCallbackHandler as LCConsoleCallbackHandler } from '@langchain/core/tracers/console'
import { ConversationChain } from 'langchain/chains'
import { FlowiseMemory, ICommonObject, IMessage, INode, INodeData, INodeParams } from '../../../src/Interface'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { getBaseClasses, handleEscapeCharacters } from '../../../src/utils'
let systemMessage = `The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.`
const inputKey = 'input'
packages/components/nodes/chains/ConversationalRetrievalQAChain/ConversationalRetrievalQAChain.ts
+11 -12
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@@ -1,19 +1,18 @@
import { BaseLanguageModel } from 'langchain/base_language'
import { ConversationalRetrievalQAChain } from 'langchain/chains'
import { BaseRetriever } from 'langchain/schema/retriever'
import { BufferMemoryInput } from 'langchain/memory'
import { PromptTemplate } from 'langchain/prompts'
import { QA_TEMPLATE, REPHRASE_TEMPLATE, RESPONSE_TEMPLATE } from './prompts'
import { Runnable, RunnableSequence, RunnableMap, RunnableBranch, RunnableLambda } from 'langchain/schema/runnable'
import { BaseMessage, HumanMessage, AIMessage } from 'langchain/schema'
import { StringOutputParser } from 'langchain/schema/output_parser'
import type { Document } from 'langchain/document'
import { ChatPromptTemplate, MessagesPlaceholder } from 'langchain/prompts'
import { applyPatch } from 'fast-json-patch'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { BaseRetriever } from '@langchain/core/retrievers'
import { PromptTemplate, ChatPromptTemplate, MessagesPlaceholder } from '@langchain/core/prompts'
import { Runnable, RunnableSequence, RunnableMap, RunnableBranch, RunnableLambda } from '@langchain/core/runnables'
import { BaseMessage, HumanMessage, AIMessage } from '@langchain/core/messages'
import { ConsoleCallbackHandler as LCConsoleCallbackHandler } from '@langchain/core/tracers/console'
import { StringOutputParser } from '@langchain/core/output_parsers'
import type { Document } from '@langchain/core/documents'
import { BufferMemoryInput } from 'langchain/memory'
import { ConversationalRetrievalQAChain } from 'langchain/chains'
import { convertBaseMessagetoIMessage, getBaseClasses } from '../../../src/utils'
import { ConsoleCallbackHandler, additionalCallbacks } from '../../../src/handler'
import { FlowiseMemory, ICommonObject, IMessage, INode, INodeData, INodeParams, MemoryMethods } from '../../../src/Interface'
import { ConsoleCallbackHandler as LCConsoleCallbackHandler } from '@langchain/core/tracers/console'
import { QA_TEMPLATE, REPHRASE_TEMPLATE, RESPONSE_TEMPLATE } from './prompts'
type RetrievalChainInput = {
chat_history: string
packages/components/nodes/chains/LLMChain/LLMChain.ts
+7 -8
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@@ -1,13 +1,12 @@
import { ICommonObject, INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
import { getBaseClasses, handleEscapeCharacters } from '../../../src/utils'
import { LLMChain } from 'langchain/chains'
import { BaseLanguageModel, BaseLanguageModelCallOptions } from 'langchain/base_language'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { BaseOutputParser } from 'langchain/schema/output_parser'
import { formatResponse, injectOutputParser } from '../../outputparsers/OutputParserHelpers'
import { BaseLLMOutputParser } from 'langchain/schema/output_parser'
import { BaseLanguageModel, BaseLanguageModelCallOptions } from '@langchain/core/language_models/base'
import { BaseLLMOutputParser, BaseOutputParser } from '@langchain/core/output_parsers'
import { OutputFixingParser } from 'langchain/output_parsers'
import { LLMChain } from 'langchain/chains'
import { ICommonObject, INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { getBaseClasses, handleEscapeCharacters } from '../../../src/utils'
import { checkInputs, Moderation, streamResponse } from '../../moderation/Moderation'
import { formatResponse, injectOutputParser } from '../../outputparsers/OutputParserHelpers'
class LLMChain_Chains implements INode {
label: string
packages/components/nodes/chains/MultiPromptChain/MultiPromptChain.ts
+2 -2
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@@ -1,7 +1,7 @@
import { BaseLanguageModel } from 'langchain/base_language'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { MultiPromptChain } from 'langchain/chains'
import { ICommonObject, INode, INodeData, INodeParams, PromptRetriever } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
import { MultiPromptChain } from 'langchain/chains'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
class MultiPromptChain_Chains implements INode {
packages/components/nodes/chains/MultiRetrievalQAChain/MultiRetrievalQAChain.ts
+2 -2
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@@ -1,7 +1,7 @@
import { BaseLanguageModel } from 'langchain/base_language'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { MultiRetrievalQAChain } from 'langchain/chains'
import { ICommonObject, INode, INodeData, INodeParams, VectorStoreRetriever } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
import { MultiRetrievalQAChain } from 'langchain/chains'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
class MultiRetrievalQAChain_Chains implements INode {
packages/components/nodes/chains/RetrievalQAChain/RetrievalQAChain.ts
+4 -4
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@@ -1,9 +1,9 @@
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { BaseRetriever } from '@langchain/core/retrievers'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { RetrievalQAChain } from 'langchain/chains'
import { BaseRetriever } from 'langchain/schema/retriever'
import { getBaseClasses } from '../../../src/utils'
import { BaseLanguageModel } from 'langchain/base_language'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
class RetrievalQAChain_Chains implements INode {
label: string
packages/components/nodes/chains/SqlDatabaseChain/SqlDatabaseChain.ts
+8 -8
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@@ -1,12 +1,12 @@
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { SqlDatabaseChain, SqlDatabaseChainInput, DEFAULT_SQL_DATABASE_PROMPT } from 'langchain/chains/sql_db'
import { getBaseClasses, getInputVariables } from '../../../src/utils'
import { DataSource } from 'typeorm'
import { SqlDatabase } from 'langchain/sql_db'
import { BaseLanguageModel } from 'langchain/base_language'
import { PromptTemplate, PromptTemplateInput } from 'langchain/prompts'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { DataSourceOptions } from 'typeorm/data-source'
import { DataSource } from 'typeorm'
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { PromptTemplate, PromptTemplateInput } from '@langchain/core/prompts'
import { SqlDatabaseChain, SqlDatabaseChainInput, DEFAULT_SQL_DATABASE_PROMPT } from 'langchain/chains/sql_db'
import { SqlDatabase } from 'langchain/sql_db'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { getBaseClasses, getInputVariables } from '../../../src/utils'
type DatabaseType = 'sqlite' | 'postgres' | 'mssql' | 'mysql'
packages/components/nodes/chains/VectaraChain/VectaraChain.ts
+4 -4
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@@ -1,9 +1,9 @@
import fetch from 'node-fetch'
import { Document } from '@langchain/core/documents'
import { VectaraStore } from '@langchain/community/vectorstores/vectara'
import { VectorDBQAChain } from 'langchain/chains'
import { INode, INodeData, INodeParams } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
import { VectorDBQAChain } from 'langchain/chains'
import { Document } from 'langchain/document'
import { VectaraStore } from 'langchain/vectorstores/vectara'
import fetch from 'node-fetch'
// functionality based on https://github.com/vectara/vectara-answer
const reorderCitations = (unorderedSummary: string) => {
packages/components/nodes/chains/VectorDBQAChain/VectorDBQAChain.ts
+4 -4
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@@ -1,9 +1,9 @@
import { BaseLanguageModel } from '@langchain/core/language_models/base'
import { VectorStore } from '@langchain/core/vectorstores'
import { VectorDBQAChain } from 'langchain/chains'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
import { ICommonObject, INode, INodeData, INodeParams } from '../../../src/Interface'
import { getBaseClasses } from '../../../src/utils'
import { VectorDBQAChain } from 'langchain/chains'
import { BaseLanguageModel } from 'langchain/base_language'
import { VectorStore } from 'langchain/vectorstores/base'
import { ConsoleCallbackHandler, CustomChainHandler, additionalCallbacks } from '../../../src/handler'
class VectorDBQAChain_Chains implements INode {
label: string