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LangChain.js - v0.2.12
LangChain.js
langchain/tools
ReadFileTool
Class ReadFileTool
Class for reading files from the disk. Extends the StructuredTool class.
Hierarchy (
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Toolkit
ReadFileTool
Index
Constructors
constructor
Properties
description
name
schema
store
Constructors
constructor
new
Read
File
Tool
(
__namedParameters
)
:
ReadFileTool
Parameters
__namedParameters
:
ReadFileParams
Returns
ReadFileTool
Properties
description
description
:
string
= "Read file from disk"
name
name
:
string
= "read_file"
schema
schema
:
ZodObject
<
{
file_path
:
ZodString
;
}
,
"strip"
,
ZodTypeAny
,
{
file_path
:
string
;
}
,
{
file_path
:
string
;
}
>
= ...
store
store
:
BaseFileStore
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LangChain.js - v0.2.12
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PrismaVectorStore
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QdrantVectorStore
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BaseCallbackHandlerInput
CallbackHandlerMethods
NewTokenIndices
HandleLLMNewTokenCallbackFields
dispatch
dispatchCustomEvent
web
dispatchCustomEvent
manager
BaseCallbackManager
BaseRunManager
CallbackManager
CallbackManagerForChainRun
CallbackManagerForLLMRun
CallbackManagerForRetrieverRun
CallbackManagerForToolRun
TraceGroup
BaseCallbackConfig
CallbackManagerOptions
Callbacks
ensureHandler
parseCallbackConfigArg
traceAsGroup
promises
awaitAllCallbacks
consumeCallback
chat_history
BaseChatMessageHistory
BaseListChatMessageHistory
InMemoryChatMessageHistory
document_loaders/base
BaseDocumentLoader
DocumentLoader
documents
BaseDocumentTransformer
Document
MappingDocumentTransformer
DocumentInput
DocumentInterface
embeddings
Embeddings
EmbeddingsInterface
EmbeddingsParams
example_selectors
BaseExampleSelector
BasePromptSelector
ConditionalPromptSelector
LengthBasedExampleSelector
SemanticSimilarityExampleSelector
LengthBasedExampleSelectorInput
BaseGetPromptAsyncOptions
SemanticSimilarityExampleSelectorInput
isChatModel
isLLM
indexing
RecordManager
HashedDocumentInterface
RecordManagerInterface
CleanupMode
IndexOptions
ListKeyOptions
UpdateOptions
UUIDV5_NAMESPACE
index
language_models
base
BaseLangChain
BaseLanguageModel
BaseFunctionCallOptions
BaseLangChainParams
BaseLanguageModelCallOptions
BaseLanguageModelInterface
BaseLanguageModelParams
FunctionDefinition
TokenUsage
ToolDefinition
BaseLanguageModelInput
FunctionCallOption
LanguageModelLike
LanguageModelOutput
SerializedLLM
StructuredOutputMethodOptions
StructuredOutputMethodParams
StructuredOutputType
calculateMaxTokens
getEmbeddingContextSize
getModelContextSize
getModelNameForTiktoken
isOpenAITool
chat_models
BaseChatModel
SimpleChatModel
BaseChatModelCallOptions
BaseChatModelParams
LangSmithParams
SerializedChatModel
SerializedLLM
createChatMessageChunkEncoderStream
llms
BaseLLM
LLM
BaseLLMCallOptions
BaseLLMParams
SerializedLLM
load
load
serializable
Serializable
BaseSerialized
SerializableInterface
SerializedConstructor
SerializedNotImplemented
SerializedSecret
Serialized
get_lc_unique_name
memory
BaseMemory
InputValues
MemoryVariables
OutputValues
getInputValue
getOutputValue
getPromptInputKey
messages
InvalidToolCall
ToolMessage
ToolMessageChunk
ToolMessageFieldsWithToolCallId
AIMessage
AIMessageChunk
BaseMessage
BaseMessageChunk
ChatMessage
ChatMessageChunk
FunctionMessage
FunctionMessageChunk
HumanMessage
HumanMessageChunk
RemoveMessage
SystemMessage
SystemMessageChunk
ChatMessageFieldsWithRole
FilterMessagesFields
FunctionCall
FunctionMessageFieldsWithName
RemoveMessageFields
StoredGeneration
StoredMessage
StoredMessageData
StoredMessageV1
ToolCall
TrimMessagesFields
AIMessageChunkFields
AIMessageFields
BaseMessageFields
BaseMessageLike
ImageDetail
MessageChunkUnion
MessageContent
MessageContentComplex
MessageContentImageUrl
MessageContentText
MessageType
MessageTypeOrClass
MessageUnion
OpenAIToolCall
UsageMetadata
coerceMessageLikeToMessage
convertToChunk
defaultTextSplitter
filterMessages
getBufferString
isAIMessage
isBaseMessage
isBaseMessageChunk
isOpenAIToolCallArray
mapChatMessagesToStoredMessages
mapStoredMessageToChatMessage
mapStoredMessagesToChatMessages
mergeContent
mergeMessageRuns
trimMessages
tool
ToolMessage
ToolMessageChunk
ToolMessageFieldsWithToolCallId
InvalidToolCall
ToolCall
ToolCallChunk
defaultToolCallParser
output_parsers
AsymmetricStructuredOutputParser
BaseCumulativeTransformOutputParser
BaseLLMOutputParser
BaseOutputParser
BaseTransformOutputParser
BytesOutputParser
CommaSeparatedListOutputParser
CustomListOutputParser
JsonMarkdownStructuredOutputParser
JsonOutputParser
ListOutputParser
MarkdownListOutputParser
NumberedListOutputParser
OutputParserException
StringOutputParser
StructuredOutputParser
XMLOutputParser
AsymmetricStructuredOutputParserFields
FormatInstructionsOptions
JsonMarkdownFormatInstructionsOptions
XMLOutputParserFields
BaseCumulativeTransformOutputParserInput
Content
JsonMarkdownStructuredOutputParserInput
XMLResult
XML_FORMAT_INSTRUCTIONS
parseJsonMarkdown
parsePartialJson
parseXMLMarkdown
openai_functions
JsonKeyOutputFunctionsParser
JsonOutputFunctionsParser
OutputFunctionsParser
FunctionParameters
openai_tools
JsonOutputKeyToolsParser
JsonOutputToolsParser
JsonOutputKeyToolsParserParams
JsonOutputToolsParserParams
ParsedToolCall
convertLangChainToolCallToOpenAI
makeInvalidToolCall
parseToolCall
outputs
ChatGenerationChunk
GenerationChunk
ChatGeneration
ChatResult
Generation
ChatGenerationChunkFields
GenerationChunkFields
LLMResult
RUN_KEY
prompt_values
BasePromptValue
ChatPromptValue
ImagePromptValue
StringPromptValue
BasePromptValueInterface
ChatPromptValueFields
ChatPromptValueInterface
ImagePromptValueFields
StringPromptValueInterface
ImageContent
prompts
AIMessagePromptTemplate
BaseChatPromptTemplate
BaseMessagePromptTemplate
BaseMessageStringPromptTemplate
BasePromptTemplate
BaseStringPromptTemplate
ChatMessagePromptTemplate
ChatPromptTemplate
FewShotChatMessagePromptTemplate
FewShotPromptTemplate
HumanMessagePromptTemplate
ImagePromptTemplate
MessagesPlaceholder
PipelinePromptTemplate
PromptTemplate
StructuredPrompt
SystemMessagePromptTemplate
BasePromptTemplateInput
ChatMessagePromptTemplateFields
ChatPromptTemplateInput
FewShotChatMessagePromptTemplateInput
FewShotPromptTemplateInput
ImagePromptTemplateInput
MessageStringPromptTemplateFields
MessagesPlaceholderFields
PromptTemplateInput
StructuredPromptInput
BaseMessagePromptTemplateLike
Example
ExtractedFStringParams
ParamsFromFString
ParsedFStringNode
ParsedTemplateNode
PipelinePromptParams
PipelinePromptTemplateInput
SerializedBasePromptTemplate
SerializedFewShotTemplate
SerializedPromptTemplate
TemplateFormat
TypedPromptInputValues
DEFAULT_FORMATTER_MAPPING
DEFAULT_PARSER_MAPPING
checkValidTemplate
interpolateFString
interpolateMustache
parseFString
parseMustache
parseTemplate
renderTemplate
retrievers
BaseRetriever
BaseRetrieverInput
BaseRetrieverInterface
document_compressors/base
BaseDocumentCompressor
runnables
RouterRunnable
Runnable
RunnableAssign
RunnableBinding
RunnableBranch
RunnableEach
RunnableLambda
RunnableMap
RunnableParallel
RunnablePassthrough
RunnablePick
RunnableRetry
RunnableSequence
RunnableToolLike
RunnableWithFallbacks
RunnableWithMessageHistory
RunnableConfig
RunnableInterface
RunnableToolLikeArgs
RunnableWithMessageHistoryInputs
Branch
BranchLike
RouterInput
RunnableBatchOptions
RunnableBindingArgs
RunnableFunc
RunnableIOSchema
RunnableLike
RunnableRetryFailedAttemptHandler
ensureConfig
getCallbackManagerForConfig
mergeConfigs
patchConfig
graph
Graph
Edge
Node
remote
RemoteRunnable
singletons
MockAsyncLocalStorage
AsyncLocalStorageInterface
AsyncLocalStorageProviderSingleton
stores
BaseStore
InMemoryStore
BaseStoreInterface
structured_query
BaseTranslator
BasicTranslator
Comparison
Expression
FilterDirective
FunctionalTranslator
Operation
StructuredQuery
Visitor
AND
Comparator
EQ
FunctionFilter
GT
GTE
LT
LTE
NE
NOT
OR
Operator
TranslatorOpts
VisitorComparisonResult
VisitorOperationResult
VisitorResult
VisitorStructuredQueryResult
Comparators
Operators
castValue
isFilterEmpty
isFloat
isInt
isObject
isString
tools
BaseToolkit
DynamicStructuredTool
DynamicTool
StructuredTool
Tool
ToolInputParsingException
BaseDynamicToolInput
DynamicStructuredToolInput
DynamicToolInput
StructuredToolInterface
ToolInterface
ToolParams
ContentAndArtifact
ResponseFormat
tool
tracers
base
BaseTracer
AgentRun
Run
RunType
isBaseTracer
console
ConsoleCallbackHandler
initialize
getTracingCallbackHandler
getTracingV2CallbackHandler
log_stream
LogStreamCallbackHandler
RunLog
RunLogPatch
LogStreamCallbackHandlerInput
LogEntry
RunState
SchemaFormat
StreamEvent
StreamEventData
isLogStreamHandler
run_collector
RunCollectorCallbackHandler
tracer_langchain
LangChainTracer
LangChainTracerFields
Run
RunCreate2
RunUpdate
tracer_langchain_v1
LangChainTracerV1
BaseRunV1
BaseTracerSession
ChainRun
LLMRun
ToolRun
TracerSessionV1
TracerSessionCreate
utils
async_caller
AsyncCaller
AsyncCallerCallOptions
AsyncCallerParams
FailedAttemptHandler
chunk_array
chunkArray
env
RuntimeEnvironment
getEnv
getEnvironmentVariable
getRuntimeEnvironment
isBrowser
isDeno
isJsDom
isNode
isWebWorker
event_source_parse
EventSourceMessage
EventStreamContentType
convertEventStreamToIterableReadableDataStream
getBytes
getLines
getMessages
function_calling
convertToOpenAIFunction
convertToOpenAITool
isRunnableToolLike
isStructuredTool
hash
insecureHash
json_patch
Operation
applyPatch
compare
json_schema
Validator
deepCompareStrict
math
cosineSimilarity
euclideanDistance
innerProduct
matrixFunc
maximalMarginalRelevance
normalize
stream
AsyncGeneratorWithSetup
IterableReadableStream
IterableReadableStreamInterface
atee
concat
pipeGeneratorWithSetup
testing
FakeChatMessageHistory
FakeChatModel
FakeEmbeddings
FakeLLM
FakeListChatMessageHistory
FakeListChatModel
FakeRetriever
FakeRunnable
FakeSplitIntoListParser
FakeStreamingChatModel
FakeStreamingLLM
FakeTool
FakeTracer
FakeVectorStore
SingleRunExtractor
SyntheticEmbeddings
FakeChatInput
FakeListChatModelCallOptions
FakeToolParams
FakeVectorStoreArgs
tiktoken
encodingForModel
getEncoding
types
ChainValues
InputValues
PartialValues
StringWithAutocomplete
isZodSchema
vectorstores
SaveableVectorStore
VectorStore
VectorStoreRetriever
VectorStoreInterface
VectorStoreRetrieverInterface
MaxMarginalRelevanceSearchOptions
VectorStoreRetrieverInput
VectorStoreRetrieverMMRSearchKwargs
langchain-exa
ExaFindSimilarResults
ExaRetriever
ExaSearchResults
ExaRetrieverFields
ExaSearchRetrieverFields
langchain-google-common
GeminiContent
GeminiFunctionDeclaration
GeminiFunctionSchema
GeminiFunctionSchemaType
GeminiGenerationConfig
GeminiJsonSchema
GeminiJsonSchemaDirty
GeminiPart
GeminiPartFileData
GeminiPartFunctionCall
GeminiPartFunctionResponse
GeminiPartInlineData
GeminiPartText
GeminiRequest
GeminiRole
GeminiSafetyRating
GeminiSafetySetting
GeminiTool
GenerateContentResponseData
GoogleAIBaseLLMInput
GoogleAIBaseLanguageModelCallOptions
GoogleAIModelParams
GoogleAIModelRequestParams
GoogleAIResponseMimeType
GoogleAISafetyHandler
GoogleAISafetyParams
GoogleAISafetySetting
GoogleBaseLLMInput
GoogleClientParams
GoogleConnectionParams
GoogleLLMModelFamily
GoogleLLMResponse
GoogleLLMResponseData
GooglePlatformType
GoogleResponse
AbstractGoogleLLMConnection
ApiKeyGoogleAuth
ChatGoogleBase
ComplexJsonStream
GoogleAIConnection
GoogleAbstractedFetchClient
GoogleBaseLLM
GoogleConnection
GoogleHostConnection
JsonStream
ReadableJsonStream
ChatGoogleBaseInput
GoogleAbstractedClient
GoogleAbstractedClientOps
GoogleAbstractedClientOpsMethod
GoogleAbstractedClientOpsResponseType
aiPlatformScope
complexValue
convertToGeminiTools
copyAIModelParams
copyAIModelParamsInto
copyAndValidateModelParamsInto
ensureAuthOptionScopes
jsonSchemaToGeminiParameters
modelToFamily
removeAdditionalProperties
simpleValue
validateModelParams
zodToGeminiParameters
types
GeminiContent
GeminiFunctionDeclaration
GeminiFunctionSchema
GeminiGenerationConfig
GeminiJsonSchemaDirty
GeminiPartFileData
GeminiPartFunctionCall
GeminiPartFunctionResponse
GeminiPartInlineData
GeminiPartText
GeminiRequest
GeminiSafetySetting
GeminiTool
GenerateContentResponseData
GoogleAIBaseLLMInput
GoogleAIBaseLanguageModelCallOptions
GoogleAIModelParams
GoogleAIModelRequestParams
GoogleAISafetyHandler
GoogleAISafetyParams
GoogleAISafetySetting
GoogleBaseLLMInput
GoogleClientParams
GoogleConnectionParams
GoogleLLMResponse
GoogleResponse
GeminiFunctionSchemaType
GeminiJsonSchema
GeminiPart
GeminiRole
GeminiSafetyRating
GoogleAIResponseMimeType
GoogleLLMModelFamily
GoogleLLMResponseData
GooglePlatformType
utils
ComplexJsonStream
JsonStream
ReadableJsonStream
complexValue
convertToGeminiTools
copyAIModelParams
copyAIModelParamsInto
copyAndValidateModelParamsInto
jsonSchemaToGeminiParameters
modelToFamily
removeAdditionalProperties
simpleValue
validateModelParams
zodToGeminiParameters
DefaultGeminiSafetyHandler
GoogleAISafetyError
MessageGeminiSafetyHandler
DefaultGeminiSafetySettings
GoogleVertexAIBasePrediction
GoogleVertexAILLMPredictions
MessageGeminiSafetySettings
baseMessageToContent
chunkToString
ensureParams
failedAttemptHandler
isModelGemini
messageContentToParts
partToChatGeneration
partToMessageChunk
partToText
partsToBaseMessageChunkFields
partsToMessageContent
partsToToolsRaw
responseToBaseMessage
responseToBaseMessageFields
responseToChatGeneration
responseToChatGenerations
responseToChatResult
responseToGenerateContentResponseData
responseToGeneration
responseToGenerationInfo
responseToParts
responseToString
safeResponseToBaseMessage
safeResponseToChatGeneration
safeResponseToChatResult
safeResponseToGeneration
safeResponseToString
toolsRawToTools
validateGeminiParams
langchain-google-gauth
ChatGoogle
GoogleLLM
ChatGoogleInput
GoogleLLMInput
types
utils
langchain-google-genai
ChatGoogleGenerativeAI
GoogleGenerativeAIEmbeddings
GoogleGenerativeAIChatCallOptions
GoogleGenerativeAIChatInput
GoogleGenerativeAIEmbeddingsParams
BaseMessageExamplePair
langchain-google-vertexai
ChatVertexAI
VertexAI
ChatVertexAIInput
VertexAIInput
types
utils
langchain-google-vertexai-web
ChatVertexAI
VertexAI
ChatVertexAIInput
VertexAIInput
types
utils
langchain-google-webauth
ChatGoogle
GoogleLLM
ChatGoogleInput
GoogleLLMInput
types
utils
langchain-groq
ChatGroq
ChatGroqCallOptions
ChatGroqInput
messageToGroqRole
langchain-mistralai
ChatMistralAI
MistralAI
MistralAIEmbeddings
ChatMistralAICallOptions
ChatMistralAIInput
MistralAICallOptions
MistralAIEmbeddingsParams
MistralAIInput
MistralAIToolChoice
langchain-mixedbread-ai
MixedbreadAIEmbeddings
MixedbreadAIReranker
MixedbreadAIEmbeddingsParams
MixedbreadAIRerankParams
langchain-mongodb
MongoDBAtlasVectorSearch
MongoDBChatMessageHistory
MongoDBStore
MongoDBAtlasVectorSearchLibArgs
MongoDBChatMessageHistoryInput
MongoDBStoreInput
langchain-nomic
NomicEmbeddings
NomicEmbeddingsParams
NomicEmbeddingsResult
EmbeddingTaskType
langchain-ollama
ChatOllama
ChatOllamaCallOptions
ChatOllamaInput
PullModelOptions
langchain-openai
formatToOpenAIFunction
formatToOpenAITool
AzureChatOpenAI
AzureOpenAI
AzureOpenAIEmbeddings
ChatOpenAI
DallEAPIWrapper
OpenAI
OpenAIChat
OpenAIEmbeddings
AzureOpenAIInput
ChatOpenAICallOptions
DallEAPIWrapperParams
LegacyOpenAIInput
OpenAIBaseInput
OpenAICallOptions
OpenAIChatCallOptions
OpenAIChatInput
OpenAIEmbeddingsParams
OpenAIEndpointConfig
OpenAIInput
OpenAICoreRequestOptions
OpenAIToolChoice
formatToOpenAIAssistantTool
formatToOpenAIToolChoice
getEndpoint
messageToOpenAIRole
wrapOpenAIClientError
langchain-pinecone
PineconeStore
PineconeTranslator
PineconeStoreParams
PineconeDeleteParams
langchain-qdrant
QdrantVectorStore
QdrantLibArgs
QdrantAddDocumentOptions
QdrantCondition
QdrantFilter
langchain-redis
RedisCache
RedisChatMessageHistory
RedisVectorStore
RedisAddOptions
RedisVectorStoreConfig
CreateSchemaFlatVectorField
CreateSchemaHNSWVectorField
CreateSchemaVectorField
RedisChatMessageHistoryInput
RedisSearchLanguages
RedisVectorStoreFilterType
RedisVectorStoreIndexOptions
langchain-standard-tests
ChatModelIntegrationTests
ChatModelUnitTests
langchain-textsplitters
CharacterTextSplitter
LatexTextSplitter
MarkdownTextSplitter
RecursiveCharacterTextSplitter
TextSplitter
TokenTextSplitter
CharacterTextSplitterParams
RecursiveCharacterTextSplitterParams
TextSplitterParams
TokenTextSplitterParams
LatexTextSplitterParams
MarkdownTextSplitterParams
SupportedTextSplitterLanguage
TextSplitterChunkHeaderOptions
SupportedTextSplitterLanguages
langchain-weaviate
WeaviateStore
WeaviateTranslator
WeaviateFilter
WeaviateLibArgs
WeaviateComparisonResult
WeaviateOperationResult
WeaviateStructuredQueryResult
WeaviateVisitorResult
flattenObjectForWeaviate
langchain-yandex
ChatYandexGPT
YandexGPT
YandexGPTEmbeddings
YandexGPTEmbeddingsParams
YandexGPTInputs
chat_models
ChatYandexGPT
embeddings
YandexGPTEmbeddings
YandexGPTEmbeddingsParams
llms
YandexGPT
YandexGPTInputs
langchain
agents
AgentAction
AgentFinish
AgentStep
Agent
AgentActionOutputParser
AgentExecutor
BaseMultiActionAgent
BaseSingleActionAgent
ChatAgent
ChatAgentOutputParser
ChatConversationalAgent
ChatConversationalAgentOutputParser
ChatConversationalAgentOutputParserWithRetries
JsonToolkit
LLMSingleActionAgent
OpenAIAgent
OpenApiToolkit
RequestsToolkit
RunnableAgent
StructuredChatAgent
StructuredChatOutputParser
StructuredChatOutputParserWithRetries
VectorStoreRouterToolkit
VectorStoreToolkit
XMLAgent
ZeroShotAgent
ZeroShotAgentOutputParser
AgentArgs
AgentExecutorInput
AgentInput
ChatConversationalCreatePromptArgs
ChatCreatePromptArgs
InitializeAgentExecutorOptions
InitializeAgentExecutorOptionsStructured
LLMSingleActionAgentInput
OpenAIAgentCreatePromptArgs
OpenAIAgentInput
StructuredChatCreatePromptArgs
StructuredChatOutputParserArgs
VectorStoreInfo
XMLAgentInput
ZeroShotCreatePromptArgs
ChatAgentInput
ChatConversationalAgentInput
ChatConversationalAgentOutputParserArgs
ChatConversationalAgentOutputParserFormatInstructionsOptions
CreateOpenAIFunctionsAgentParams
CreateOpenAIToolsAgentParams
CreateReactAgentParams
CreateStructuredChatAgentParams
CreateToolCallingAgentParams
CreateXmlAgentParams
OutputParserArgs
SerializedAgent
SerializedAgentT
SerializedZeroShotAgent
StoppingMethod
StructuredChatAgentInput
ZeroShotAgentInput
Toolkit
createJsonAgent
createOpenAIFunctionsAgent
createOpenAIToolsAgent
createOpenApiAgent
createReactAgent
createStructuredChatAgent
createToolCallingAgent
createVectorStoreAgent
createVectorStoreRouterAgent
createXmlAgent
initializeAgentExecutor
initializeAgentExecutorWithOptions
format_scratchpad
log
formatLogToString
log_to_message
formatLogToMessage
openai_functions
formatForOpenAIFunctions
formatToOpenAIFunctionMessages
openai_tools
formatToOpenAIToolMessages
xml
formatXml
load
loadAgent
openai/output_parser
OpenAIFunctionsAgentOutputParser
OpenAIToolsAgentOutputParser
FunctionsAgentAction
ToolsAgentAction
ToolsAgentStep
react/output_parser
ReActSingleInputOutputParser
toolkits
JsonToolkit
OpenApiToolkit
RequestsToolkit
VectorStoreInfo
VectorStoreRouterToolkit
VectorStoreToolkit
createJsonAgent
createOpenApiAgent
createVectorStoreAgent
createVectorStoreRouterAgent
OpenAIAgentTokenBufferMemory
ConversationalRetrievalAgentOptions
createConversationalRetrievalAgent
createRetrieverTool
sql
SqlToolkit
SqlCreatePromptArgs
SQL_PREFIX
SQL_SUFFIX
createSqlAgent
xml/output_parser
XMLAgentOutputParser
cache/file_system
LocalFileCache
chains
APIChain
AnalyzeDocumentChain
BaseChain
ChatVectorDBQAChain
ConstitutionalChain
ConstitutionalPrinciple
ConversationChain
ConversationalRetrievalQAChain
LLMChain
LLMRouterChain
MapReduceDocumentsChain
MultiPromptChain
MultiRetrievalQAChain
MultiRouteChain
OpenAIModerationChain
RefineDocumentsChain
RetrievalQAChain
RouterChain
SequentialChain
SimpleSequentialChain
StuffDocumentsChain
TransformChain
VectorDBQAChain
APIChainInput
AnalyzeDocumentChainInput
ChainInputs
ChatVectorDBQAChainInput
ConstitutionalChainInput
ConversationalRetrievalQAChainInput
LLMChainInput
LLMRouterChainInput
MapReduceDocumentsChainInput
MapReduceQAChainParams
MultiRouteChainInput
RefineDocumentsChainInput
RefineQAChainParams
RetrievalQAChainInput
SequentialChainInput
SimpleSequentialChainInput
StuffDocumentsChainInput
StuffQAChainParams
SummarizationChainParams
TransformChainFields
VectorDBQAChainInput
APIChainOptions
OpenAPIChainOptions
QAChainParams
RouterOutputSchema
SerializedAPIChain
SerializedAnalyzeDocumentChain
SerializedBaseChain
SerializedChatVectorDBQAChain
SerializedLLMChain
SerializedMapReduceDocumentsChain
SerializedRefineDocumentsChain
SerializedSequentialChain
SerializedSimpleSequentialChain
SerializedStuffDocumentsChain
SerializedVectorDBQAChain
TaggingChainOptions
PRINCIPLES
createExtractionChain
createExtractionChainFromZod
createOpenAPIChain
createTaggingChain
createTaggingChainFromZod
loadQAChain
loadQAMapReduceChain
loadQARefineChain
loadQAStuffChain
loadSummarizationChain
combine_documents
createStuffDocumentsChain
reduce
collapseDocs
splitListOfDocs
graph_qa/cypher
GraphCypherQAChain
FromLLMInput
GraphCypherQAChainInput
INTERMEDIATE_STEPS_KEY
history_aware_retriever
CreateHistoryAwareRetrieverParams
createHistoryAwareRetriever
load
loadChain
openai_functions
OpenAPIChainOptions
TaggingChainOptions
createExtractionChain
createExtractionChainFromZod
createOpenAPIChain
createTaggingChain
createTaggingChainFromZod
CreateOpenAIFnRunnableConfig
CreateStructuredOutputRunnableConfig
StructuredOutputChainInput
createOpenAIFnRunnable
createStructuredOutputChain
createStructuredOutputChainFromZod
createStructuredOutputRunnable
query_constructor
AttributeInfo
QueryTransformer
StructuredQueryOutputParser
QueryConstructorChainOptions
QueryConstructorRunnableOptions
TraverseType
DEFAULT_EXAMPLES
DEFAULT_PREFIX
DEFAULT_SCHEMA
DEFAULT_SUFFIX
EXAMPLE_PROMPT
formatAttributeInfo
loadQueryConstructorRunnable
ir
retrieval
CreateRetrievalChainParams
createRetrievalChain
sql_db
SqlDatabaseChain
CreateSqlQueryChainFields
SqlDatabaseChainInput
DEFAULT_SQL_DATABASE_PROMPT
SQL_MSSQL_PROMPT
SQL_MYSQL_PROMPT
SQL_POSTGRES_PROMPT
SQL_PROMPTS_MAP
SQL_SAP_HANA_PROMPT
SQL_SQLITE_PROMPT
createSqlQueryChain
chat_models/universal
ConfigurableChatModelCallOptions
InitChatModelFields
ChatModelProvider
ConfigurableFields
initChatModel
document_loaders
base
fs
buffer
BufferLoader
chatgpt
ChatGPTLoader
csv
CSVLoader
directory
DirectoryLoader
LoadersMapping
UnknownHandling
UnknownHandling
docx
DocxLoader
epub
EPubLoader
json
JSONLinesLoader
JSONLoader
multi_file
MultiFileLoader
notion
NotionLoader
obsidian
ObsidianLoader
ObsidianFileLoaderOptions
FrontMatter
openai_whisper_audio
OpenAIWhisperAudio
pdf
PDFLoader
pptx
PPTXLoader
srt
SRTLoader
text
TextLoader
unstructured
UnknownHandling
UnstructuredDirectoryLoader
UnstructuredLoader
HiResModelName
SkipInferTableTypes
UnstructuredLoaderOptions
UnstructuredLoaderStrategy
web
apify_dataset
ApifyDatasetLoader
ApifyDatasetLoaderConfig
ApifyDatasetMappingFunction
assemblyai
AudioSubtitleLoader
AudioTranscriptLoader
AudioTranscriptParagraphsLoader
AudioTranscriptSentencesLoader
AssemblyAIOptions
azure_blob_storage_container
AzureBlobStorageContainerLoader
azure_blob_storage_file
AzureBlobStorageFileLoader
browserbase
BrowserbaseLoader
cheerio
CheerioWebBaseLoader
WebBaseLoaderParams
college_confidential
CollegeConfidentialLoader
confluence
ConfluencePagesLoader
ConfluenceAPIResponse
ConfluencePage
ConfluencePagesLoaderParams
couchbase
CouchbaseDocumentLoader
figma
FigmaFileLoader
FigmaFile
FigmaLoaderParams
firecrawl
FireCrawlLoader
gitbook
GitbookLoader
github
GithubRepoLoader
GithubFile
GithubRepoLoaderParams
hn
HNLoader
imsdb
IMSDBLoader
notionapi
NotionAPILoader
BlockObjectResponse
DatabaseObjectResponse
GetBlockResponse
GetDatabaseResponse
GetPageResponse
GetResponse
NotionAPILoaderOptions
NotionAPIType
OnDocumentLoadedCallback
PageObjectResponse
PagePropertiesType
PagePropertiesValue
isDatabase
isDatabaseResponse
isErrorResponse
isPage
isPageResponse
notiondb
NotionDBLoader
NotionDBLoaderParams
pdf
WebPDFLoader
playwright
PlaywrightWebBaseLoader
PlaywrightEvaluate
PlaywrightGotoOptions
PlaywrightWebBaseLoaderOptions
puppeteer
PuppeteerWebBaseLoader
PuppeteerEvaluate
PuppeteerGotoOptions
PuppeteerWebBaseLoaderOptions
recursive_url
RecursiveUrlLoader
RecursiveUrlLoaderOptions
s3
S3Loader
S3LoaderParams
S3Config
searchapi
SearchApiLoader
serpapi
SerpAPILoader
sitemap
SitemapLoader
SitemapLoaderParams
sonix_audio
SonixAudioTranscriptionLoader
sort_xyz_blockchain
SortXYZBlockchainLoader
Query
SortXYZBlockchainAPIResponse
SortXYZBlockchainLoaderParams
youtube
YoutubeLoader
document_transformers/openai_functions
MetadataTagger
createMetadataTagger
createMetadataTaggerFromZod
embeddings
cache_backed
CacheBackedEmbeddings
CacheBackedEmbeddingsFields
fake
evaluation
CriteriaEvalChain
CriteriaResultOutputParser
EmbeddingDistanceEvalChain
LabeledCriteriaEvalChain
LabeledPairwiseStringEvalChain
PairwiseEmbeddingDistanceEvalChain
PairwiseStringEvalChain
PairwiseStringResultOutputParser
QAEvalChain
TrajectoryEvalChain
TrajectoryOutputParser
CriteriaEvalInput
EmbeddingDistanceEvalChainInput
EvaluatorType
Criteria
CriteriaLike
EmbeddingDistanceType
LoadEvaluatorOptions
computeEvaluationScore
getDistanceCalculationFunction
loadEvaluator
experimental
autogpt
AutoGPT
AutoGPTOutputParser
AutoGPTPrompt
AutoGPTAction
AutoGPTInput
AutoGPTPromptInput
preprocessJsonInput
babyagi
BabyAGI
TaskCreationChain
TaskExecutionChain
TaskPrioritizationChain
BabyAGIInputs
Task
chains/violation_of_expectations
ViolationOfExpectationsChain
ViolationOfExpectationsChainInput
generative_agents
GenerativeAgent
GenerativeAgentMemory
masking
MaskingParser
MaskingTransformer
RegexMaskingTransformer
HashFunction
HookFunction
MaskingParserConfig
openai_assistant
OpenAIAssistantRunnable
OpenAIAssistantRunnableInput
openai_files
OpenAIFiles
OpenAIFilesInput
plan_and_execute
BasePlanner
BaseStepContainer
BaseStepExecutor
ChainStepExecutor
LLMPlanner
ListStepContainer
PlanAndExecuteAgentExecutor
PlanOutputParser
Plan
Step
StepAction
StepResult
prompts
custom_format
CustomFormatPromptTemplate
CustomFormatPromptTemplateInput
handlebars
HandlebarsPromptTemplate
HandlebarsPromptTemplateInput
interpolateHandlebars
parseHandlebars
tools/pyinterpreter
PythonInterpreterTool
PythonInterpreterToolParams
hub
pull
push
indexes
CleanupMode
IndexOptions
_HashedDocument
_batch
_deduplicateInOrder
_getSourceIdAssigner
_isBaseDocumentLoader
index
load
load
memory
BaseChatMemory
BaseChatMemoryInput
BaseMemory
ChatMessageHistory
InputValues
MemoryVariables
OutputValues
getBufferString
getInputValue
getOutputValue
BaseConversationSummaryMemory
BufferMemory
BufferWindowMemory
CombinedMemory
ConversationSummaryBufferMemory
ConversationSummaryMemory
ConversationTokenBufferMemory
EntityMemory
VectorStoreRetrieverMemory
BaseConversationSummaryMemoryInput
BufferMemoryInput
BufferWindowMemoryInput
CombinedMemoryInput
ConversationSummaryBufferMemoryInput
ConversationSummaryMemoryInput
ConversationTokenBufferMemoryInput
VectorStoreRetrieverMemoryParams
ENTITY_MEMORY_CONVERSATION_TEMPLATE
chat_memory
BaseChatMemory
BaseChatMemoryInput
output_parsers
CommaSeparatedListOutputParser
CustomListOutputParser
ListOutputParser
AsymmetricStructuredOutputParser
CombiningOutputParser
DatetimeOutputParser
HttpResponseOutputParser
JsonKeyOutputFunctionsParser
JsonMarkdownStructuredOutputParser
JsonOutputFunctionsParser
JsonOutputKeyToolsParser
JsonOutputToolsParser
OutputFixingParser
OutputFunctionsParser
RegexParser
RouterOutputParser
StructuredOutputParser
JsonMarkdownFormatInstructionsOptions
FunctionParameters
HttpResponseOutputParserInput
JsonMarkdownStructuredOutputParserInput
JsonOutputKeyToolsParserParams
JsonOutputToolsParserParams
ParsedToolCall
RouterOutputParserInput
expression
ExpressionParser
MasterHandler
ArgumentsType
ArrayLiteralType
BooleanLiteralType
CallExpressionType
IdentifierType
MemberExpressionType
NumericLiteralType
ObjectLiteralType
ParsedType
PropertyAssignmentType
StringLiteralType
retrievers
contextual_compression
ContextualCompressionRetriever
ContextualCompressionRetrieverArgs
document_compressors
BaseDocumentCompressor
DocumentCompressorPipeline
chain_extract
LLMChainExtractor
LLMChainExtractorArgs
embeddings_filter
EmbeddingsFilter
EmbeddingsFilterParams
ensemble
EnsembleRetriever
EnsembleRetrieverInput
hyde
HydeRetriever
HydeRetrieverOptions
PromptKey
getPromptTemplateFromKey
matryoshka_retriever
MatryoshkaRetriever
MatryoshkaRetrieverFields
multi_query
MultiQueryRetriever
MultiQueryRetrieverInput
MultiDocs
multi_vector
MultiVectorRetriever
MultiVectorRetrieverInput
parent_document
ParentDocumentRetriever
ParentDocumentRetrieverFields
SubDocs
score_threshold
ScoreThresholdRetriever
ScoreThresholdRetrieverInput
self_query
BaseTranslator
BasicTranslator
FunctionalTranslator
SelfQueryRetriever
SelfQueryRetrieverArgs
chroma
ChromaTranslator
functional
FunctionFilter
FunctionalTranslator
pinecone
PineconeTranslator
supabase
SupabaseTranslator
vectara
VectaraTranslator
VectaraComparisonResult
VectaraOperationResult
VectaraVisitorResult
VectaraVisitorStructuredQueryResult
weaviate
WeaviateTranslator
WeaviateComparisonResult
WeaviateOperationResult
WeaviateStructuredQueryResult
WeaviateVisitorResult
time_weighted
TimeWeightedVectorStoreRetriever
TimeWeightedVectorStoreRetrieverFields
BUFFER_IDX
LAST_ACCESSED_AT_KEY
runnables/remote
schema
prompt_template
formatDocument
query_constructor
AttributeInfo
smith
EvalConfig
RunOnDatasetParams
Criteria
CriteriaEvalChainConfig
DynamicRunEvaluatorParams
EmbeddingDistance
EvalResults
EvaluatorInputFormatter
EvaluatorInputs
LabeledCriteria
RunEvalConfig
RunEvalType
RunEvaluatorLike
Criteria
EmbeddingDistance
LabeledCriteria
isCustomEvaluator
isOffTheShelfEvaluator
runOnDataset
sql_db
SqlDatabase
SqlDatabaseDataSourceParams
SqlDatabaseOptionsParams
storage
encoder_backed
EncoderBackedStore
createDocumentStoreFromByteStore
file_system
LocalFileStore
in_memory
InMemoryStore
stores
doc/base
Docstore
file
in_memory
InMemoryFileStore
node
NodeFileStore
text_splitter
tools
ChainTool
ChainToolInput
DynamicStructuredTool
DynamicStructuredToolInput
DynamicTool
DynamicToolInput
StructuredTool
Tool
ToolParams
formatToOpenAIFunction
formatToOpenAITool
JsonGetValueTool
JsonListKeysTool
JsonSpec
ReadFileTool
RequestsGetTool
RequestsPostTool
VectorStoreQATool
WriteFileTool
Json
JsonObject
chain
ChainTool
ChainToolInput
render
renderTextDescription
renderTextDescriptionAndArgs
retriever
createRetrieverTool
sql
InfoSqlTool
ListTablesSqlTool
QueryCheckerTool
QuerySqlTool
webbrowser
WebBrowser
WebBrowserArgs
getText
parseInputs
util
document
formatDocumentsAsString
math
time
sleep
vectorstores/memory
MemoryVectorStore
MemoryVectorStoreArgs
"
"
Class for reading files from the disk. Extends the StructuredTool class.