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AnthropicStreamToken

Ƭ AnthropicStreamToken: Anthropic.Completion

Defined in

packages/core/src/callbacks/CallbackManager.ts:43


AssemblyAIOptions

Ƭ AssemblyAIOptions: Partial<BaseServiceParams>

Defined in

packages/core/src/readers/AssemblyAIReader.ts:13


BuilderParams

Ƭ BuilderParams: Object

Type declaration

NameType
docStoreBaseDocumentStore
fsGenericFileSystem
imageVectorStoreVectorStore
indexStoreBaseIndexStore
persistDirstring
storeImagesboolean
vectorStoreVectorStore

Defined in

packages/core/src/storage/StorageContext.ts:21


ChoiceSelectPrompt

Ƭ ChoiceSelectPrompt: typeof defaultChoiceSelectPrompt

Defined in

packages/core/src/Prompt.ts:178


CondenseQuestionPrompt

Ƭ CondenseQuestionPrompt: typeof defaultCondenseQuestionPrompt

Defined in

packages/core/src/Prompt.ts:359


ContextSystemPrompt

Ƭ ContextSystemPrompt: typeof defaultContextSystemPrompt

Defined in

packages/core/src/Prompt.ts:380


CorrectnessSystemPrompt

Ƭ CorrectnessSystemPrompt: typeof defaultCorrectnessSystemPrompt

Defined in

packages/core/src/evaluation/prompts.ts:52


EventTag

Ƭ EventTag: "intermediate" | "final"

Defined in

packages/core/src/callbacks/CallbackManager.ts:11


EventType

Ƭ EventType: "retrieve" | "llmPredict" | "wrapper"

Defined in

packages/core/src/callbacks/CallbackManager.ts:12


FaithfulnessRefinePrompt

Ƭ FaithfulnessRefinePrompt: typeof defaultFaithfulnessRefinePrompt

Defined in

packages/core/src/evaluation/prompts.ts:76


FaithfulnessTextQAPrompt

Ƭ FaithfulnessTextQAPrompt: typeof defaultFaithfulnessTextQaPrompt

Defined in

packages/core/src/evaluation/prompts.ts:115


ImageNodeConstructorProps

Ƭ ImageNodeConstructorProps<T>: Pick<ImageNode<T>, "image" | "id_"> & Partial<ImageNode<T>>

Type parameters

NameType
Textends Metadata

Defined in

packages/core/src/Node.ts:306


ImageType

Ƭ ImageType: string | Blob | URL

Defined in

packages/core/src/Node.ts:304


KeywordExtractPrompt

Ƭ KeywordExtractPrompt: typeof defaultKeywordExtractPrompt

Defined in

packages/core/src/Prompt.ts:395


ListIndex

Ƭ ListIndex: SummaryIndex

Defined in

packages/core/src/indices/summary/index.ts:271


ListIndexLLMRetriever

Ƭ ListIndexLLMRetriever: SummaryIndexLLMRetriever

Defined in

packages/core/src/indices/summary/index.ts:395


ListIndexRetriever

Ƭ ListIndexRetriever: SummaryIndexRetriever

Defined in

packages/core/src/indices/summary/index.ts:394


ListRetrieverMode

Ƭ ListRetrieverMode: SummaryRetrieverMode

Defined in

packages/core/src/indices/summary/index.ts:272


MessageContent

Ƭ MessageContent: string | MessageContentDetail[]

Extended type for the content of a message that allows for multi-modal messages.

Defined in

packages/core/src/llm/types.ts:116


MessageType

Ƭ MessageType: "user" | "assistant" | "system" | "generic" | "function" | "memory" | "tool"

Defined in

packages/core/src/llm/types.ts:36


Metadata

Ƭ Metadata: Record<string, any>

Defined in

packages/core/src/Node.ts:27


OpenAIStreamToken

Ƭ OpenAIStreamToken: DefaultStreamToken

Defined in

packages/core/src/callbacks/CallbackManager.ts:42


QueryEngineToolParams

Ƭ QueryEngineToolParams: Object

Type declaration

NameType
metadataToolMetadata
queryEngineBaseQueryEngine

Defined in

packages/core/src/tools/QueryEngineTool.ts:3


QueryKeywordExtractPrompt

Ƭ QueryKeywordExtractPrompt: typeof defaultQueryKeywordExtractPrompt

Defined in

packages/core/src/Prompt.ts:411


RefinePrompt

Ƭ RefinePrompt: typeof defaultRefinePrompt

Defined in

packages/core/src/Prompt.ts:119


RelatedNodeType

Ƭ RelatedNodeType<T>: RelatedNodeInfo<T> | RelatedNodeInfo<T>[]

Type parameters

NameType
Textends Metadata = Metadata

Defined in

packages/core/src/Node.ts:36


RelevancyEvalPrompt

Ƭ RelevancyEvalPrompt: typeof defaultRelevancyEvalPrompt

Defined in

packages/core/src/evaluation/prompts.ts:130


RelevancyRefinePrompt

Ƭ RelevancyRefinePrompt: typeof defaultRelevancyRefinePrompt

Defined in

packages/core/src/evaluation/prompts.ts:155


ResponseBuilderPrompts

Ƭ ResponseBuilderPrompts: TextQaPrompt | TreeSummarizePrompt | RefinePrompt

Defined in

packages/core/src/synthesizers/builders.ts:401


RetrieveParams

Ƭ RetrieveParams: Omit<PlatformApi.RetrievalParams, "query" | "searchFilters" | "pipelineId" | "className"> & { similarityTopK?: number }

Defined in

packages/core/src/cloud/LlamaCloudRetriever.ts:13


SelectorResult

Ƭ SelectorResult: Object

Type declaration

NameType
selectionsSingleSelection[]

Defined in

packages/core/src/selectors/base.ts:9


SimpleDirectoryReaderLoadDataParams

Ƭ SimpleDirectoryReaderLoadDataParams: Object

Type declaration

NameType
defaultReader?BaseReader | null
directoryPathstring
fileExtToReader?Record<string, BaseReader>
fs?CompleteFileSystem

Defined in

packages/core/src/readers/SimpleDirectoryReader.ts:52


SimplePrompt

Ƭ SimplePrompt: (input: Record<string, string | undefined>) => string

A SimplePrompt is a function that takes a dictionary of inputs and returns a string. NOTE this is a different interface compared to LlamaIndex Python NOTE 2: we default to empty string to make it easy to calculate prompt sizes

Type declaration

▸ (input): string

Parameters
NameType
inputRecord<string, string | undefined>
Returns

string

Defined in

packages/core/src/Prompt.ts:10


SubQuestionPrompt

Ƭ SubQuestionPrompt: typeof defaultSubQuestionPrompt

Defined in

packages/core/src/Prompt.ts:327


SubtitleFormat

Ƭ SubtitleFormat: "srt" | "vtt"

Description

Format of the subtitles

Defined in

node_modules/.pnpm/assemblyai@4.2.2/node_modules/assemblyai/dist/types/openapi.generated.d.ts:1003


SummaryPrompt

Ƭ SummaryPrompt: typeof defaultSummaryPrompt

Defined in

packages/core/src/Prompt.ts:76


TextQaPrompt

Ƭ TextQaPrompt: typeof defaultTextQaPrompt

Defined in

packages/core/src/Prompt.ts:37


TranscribeParams

Ƭ TranscribeParams: { audio: AudioToTranscribe } & Omit<TranscriptParams, "audio_url">

The parameters to transcribe an audio file.

Defined in

node_modules/.pnpm/assemblyai@4.2.2/node_modules/assemblyai/dist/types/transcripts/index.d.ts:29


TreeSummarizePrompt

Ƭ TreeSummarizePrompt: typeof defaultTreeSummarizePrompt

Defined in

packages/core/src/Prompt.ts:144


UserPrompt

Ƭ UserPrompt: typeof defaultUserPrompt

Defined in

packages/core/src/evaluation/prompts.ts:20


VectorIndexRetrieverOptions

Ƭ VectorIndexRetrieverOptions: Object

VectorIndexRetriever retrieves nodes from a VectorIndex.

Type declaration

NameType
imageSimilarityTopK?number
indexVectorStoreIndex
similarityTopK?number

Defined in

packages/core/src/indices/vectorStore/index.ts:406


ALL_AVAILABLE_ANTHROPIC_MODELS

Const ALL_AVAILABLE_ANTHROPIC_MODELS: Object

Type declaration

NameType
claude-2{ contextWindow: number = 200000 }
claude-2.contextWindownumber
claude-instant-1{ contextWindow: number = 100000 }
claude-instant-1.contextWindownumber

Defined in

packages/core/src/llm/LLM.ts:616


ALL_AVAILABLE_LLAMADEUCE_MODELS

Const ALL_AVAILABLE_LLAMADEUCE_MODELS: Object

Type declaration

NameType
Llama-2-13b-chat-4bit{ contextWindow: number = 4096; replicateApi: string = "meta/llama-2-13b-chat:f4e2de70d66816a838a89eeeb621910adffb0dd0baba3976c96980970978018d" }
Llama-2-13b-chat-4bit.contextWindownumber
Llama-2-13b-chat-4bit.replicateApistring
Llama-2-13b-chat-old{ contextWindow: number = 4096; replicateApi: string = "a16z-infra/llama13b-v2-chat:df7690f1994d94e96ad9d568eac121aecf50684a0b0963b25a41cc40061269e5" }
Llama-2-13b-chat-old.contextWindownumber
Llama-2-13b-chat-old.replicateApistring
Llama-2-70b-chat-4bit{ contextWindow: number = 4096; replicateApi: string = "meta/llama-2-70b-chat:02e509c789964a7ea8736978a43525956ef40397be9033abf9fd2badfe68c9e3" }
Llama-2-70b-chat-4bit.contextWindownumber
Llama-2-70b-chat-4bit.replicateApistring
Llama-2-70b-chat-old{ contextWindow: number = 4096; replicateApi: string = "replicate/llama70b-v2-chat:e951f18578850b652510200860fc4ea62b3b16fac280f83ff32282f87bbd2e48" }
Llama-2-70b-chat-old.contextWindownumber
Llama-2-70b-chat-old.replicateApistring
Llama-2-7b-chat-4bit{ contextWindow: number = 4096; replicateApi: string = "meta/llama-2-7b-chat:13c3cdee13ee059ab779f0291d29054dab00a47dad8261375654de5540165fb0" }
Llama-2-7b-chat-4bit.contextWindownumber
Llama-2-7b-chat-4bit.replicateApistring
Llama-2-7b-chat-old{ contextWindow: number = 4096; replicateApi: string = "a16z-infra/llama7b-v2-chat:4f0a4744c7295c024a1de15e1a63c880d3da035fa1f49bfd344fe076074c8eea" }
Llama-2-7b-chat-old.contextWindownumber
Llama-2-7b-chat-old.replicateApistring

Defined in

packages/core/src/llm/LLM.ts:347


ALL_AVAILABLE_MISTRAL_MODELS

Const ALL_AVAILABLE_MISTRAL_MODELS: Object

Type declaration

NameType
mistral-medium{ contextWindow: number = 32000 }
mistral-medium.contextWindownumber
mistral-small{ contextWindow: number = 32000 }
mistral-small.contextWindownumber
mistral-tiny{ contextWindow: number = 32000 }
mistral-tiny.contextWindownumber

Defined in

packages/core/src/llm/mistral.ts:17


ALL_AVAILABLE_OPENAI_MODELS

Const ALL_AVAILABLE_OPENAI_MODELS: Object

We currently support GPT-3.5 and GPT-4 models

Type declaration

NameType
gpt-3.5-turbo{ contextWindow: number = 4096 }
gpt-3.5-turbo.contextWindownumber
gpt-3.5-turbo-0125{ contextWindow: number = 16384 }
gpt-3.5-turbo-0125.contextWindownumber
gpt-3.5-turbo-0613{ contextWindow: number = 4096 }
gpt-3.5-turbo-0613.contextWindownumber
gpt-3.5-turbo-1106{ contextWindow: number = 16384 }
gpt-3.5-turbo-1106.contextWindownumber
gpt-3.5-turbo-16k{ contextWindow: number = 16384 }
gpt-3.5-turbo-16k.contextWindownumber
gpt-3.5-turbo-16k-0613{ contextWindow: number = 16384 }
gpt-3.5-turbo-16k-0613.contextWindownumber
gpt-4{ contextWindow: number = 8192 }
gpt-4.contextWindownumber
gpt-4-0125-preview{ contextWindow: number = 128000 }
gpt-4-0125-preview.contextWindownumber
gpt-4-1106-preview{ contextWindow: number = 128000 }
gpt-4-1106-preview.contextWindownumber
gpt-4-32k{ contextWindow: number = 32768 }
gpt-4-32k.contextWindownumber
gpt-4-32k-0613{ contextWindow: number = 32768 }
gpt-4-32k-0613.contextWindownumber
gpt-4-turbo-preview{ contextWindow: number = 128000 }
gpt-4-turbo-preview.contextWindownumber
gpt-4-vision-preview{ contextWindow: number = 128000 }
gpt-4-vision-preview.contextWindownumber

Defined in

packages/core/src/llm/LLM.ts:67


ALL_OPENAI_EMBEDDING_MODELS

Const ALL_OPENAI_EMBEDDING_MODELS: Object

Type declaration

NameType
text-embedding-3-large{ dimensionOptions: number[] ; dimensions: number = 3072; maxTokens: number = 8191 }
text-embedding-3-large.dimensionOptionsnumber[]
text-embedding-3-large.dimensionsnumber
text-embedding-3-large.maxTokensnumber
text-embedding-3-small{ dimensionOptions: number[] ; dimensions: number = 1536; maxTokens: number = 8191 }
text-embedding-3-small.dimensionOptionsnumber[]
text-embedding-3-small.dimensionsnumber
text-embedding-3-small.maxTokensnumber
text-embedding-ada-002{ dimensions: number = 1536; maxTokens: number = 8191 }
text-embedding-ada-002.dimensionsnumber
text-embedding-ada-002.maxTokensnumber

Defined in

packages/core/src/embeddings/OpenAIEmbedding.ts:13


DEFAULT_CHUNK_OVERLAP

Const DEFAULT_CHUNK_OVERLAP: 20

Defined in

packages/core/src/constants.ts:5


DEFAULT_CHUNK_OVERLAP_RATIO

Const DEFAULT_CHUNK_OVERLAP_RATIO: 0.1

Defined in

packages/core/src/constants.ts:6


DEFAULT_CHUNK_SIZE

Const DEFAULT_CHUNK_SIZE: 1024

Defined in

packages/core/src/constants.ts:4


DEFAULT_COLLECTION

Const DEFAULT_COLLECTION: "data"

Defined in

packages/core/src/storage/constants.ts:1


DEFAULT_CONTEXT_WINDOW

Const DEFAULT_CONTEXT_WINDOW: 3900

Defined in

packages/core/src/constants.ts:1


DEFAULT_DOC_STORE_PERSIST_FILENAME

Const DEFAULT_DOC_STORE_PERSIST_FILENAME: "doc_store.json"

Defined in

packages/core/src/storage/constants.ts:4


DEFAULT_GRAPH_STORE_PERSIST_FILENAME

Const DEFAULT_GRAPH_STORE_PERSIST_FILENAME: "graph_store.json"

Defined in

packages/core/src/storage/constants.ts:6


DEFAULT_IMAGE_VECTOR_NAMESPACE

Const DEFAULT_IMAGE_VECTOR_NAMESPACE: "images"

Defined in

packages/core/src/storage/constants.ts:8


DEFAULT_INDEX_STORE_PERSIST_FILENAME

Const DEFAULT_INDEX_STORE_PERSIST_FILENAME: "index_store.json"

Defined in

packages/core/src/storage/constants.ts:3


DEFAULT_NAMESPACE

Const DEFAULT_NAMESPACE: "docstore"

Defined in

packages/core/src/storage/constants.ts:7


DEFAULT_NUM_OUTPUTS

Const DEFAULT_NUM_OUTPUTS: 256

Defined in

packages/core/src/constants.ts:2


DEFAULT_OG_TEXT_METADATA_KEY

Const DEFAULT_OG_TEXT_METADATA_KEY: "original_text"

Defined in

packages/core/src/nodeParsers/SentenceWindowNodeParser.ts:8


DEFAULT_PADDING

Const DEFAULT_PADDING: 5

Defined in

packages/core/src/constants.ts:9


DEFAULT_PERSIST_DIR

Const DEFAULT_PERSIST_DIR: "./storage"

Defined in

packages/core/src/storage/constants.ts:2


DEFAULT_SIMILARITY_TOP_K

Const DEFAULT_SIMILARITY_TOP_K: 2

Defined in

packages/core/src/constants.ts:7


DEFAULT_VECTOR_STORE_PERSIST_FILENAME

Const DEFAULT_VECTOR_STORE_PERSIST_FILENAME: "vector_store.json"

Defined in

packages/core/src/storage/constants.ts:5


DEFAULT_WINDOW_METADATA_KEY

Const DEFAULT_WINDOW_METADATA_KEY: "window"

Defined in

packages/core/src/nodeParsers/SentenceWindowNodeParser.ts:7


DEFAULT_WINDOW_SIZE

Const DEFAULT_WINDOW_SIZE: 3

Defined in

packages/core/src/nodeParsers/SentenceWindowNodeParser.ts:6


FILE_EXT_TO_READER

Const FILE_EXT_TO_READER: Record<string, BaseReader>

Defined in

packages/core/src/readers/SimpleDirectoryReader.ts:38


GPT35_MODELS

Const GPT35_MODELS: Object

Type declaration

NameType
gpt-3.5-turbo{ contextWindow: number = 4096 }
gpt-3.5-turbo.contextWindownumber
gpt-3.5-turbo-0125{ contextWindow: number = 16384 }
gpt-3.5-turbo-0125.contextWindownumber
gpt-3.5-turbo-0613{ contextWindow: number = 4096 }
gpt-3.5-turbo-0613.contextWindownumber
gpt-3.5-turbo-1106{ contextWindow: number = 16384 }
gpt-3.5-turbo-1106.contextWindownumber
gpt-3.5-turbo-16k{ contextWindow: number = 16384 }
gpt-3.5-turbo-16k.contextWindownumber
gpt-3.5-turbo-16k-0613{ contextWindow: number = 16384 }
gpt-3.5-turbo-16k-0613.contextWindownumber

Defined in

packages/core/src/llm/LLM.ts:55


GPT4_MODELS

Const GPT4_MODELS: Object

Type declaration

NameType
gpt-4{ contextWindow: number = 8192 }
gpt-4.contextWindownumber
gpt-4-0125-preview{ contextWindow: number = 128000 }
gpt-4-0125-preview.contextWindownumber
gpt-4-1106-preview{ contextWindow: number = 128000 }
gpt-4-1106-preview.contextWindownumber
gpt-4-32k{ contextWindow: number = 32768 }
gpt-4-32k.contextWindownumber
gpt-4-32k-0613{ contextWindow: number = 32768 }
gpt-4-32k-0613.contextWindownumber
gpt-4-turbo-preview{ contextWindow: number = 128000 }
gpt-4-turbo-preview.contextWindownumber
gpt-4-vision-preview{ contextWindow: number = 128000 }
gpt-4-vision-preview.contextWindownumber

Defined in

packages/core/src/llm/LLM.ts:44


defaultParagraphSeparator

Const defaultParagraphSeparator: string

Defined in

packages/core/src/TextSplitter.ts:58


globalsHelper

Const globalsHelper: GlobalsHelper

Defined in

packages/core/src/GlobalsHelper.ts:80


anthropicSummaryPrompt

anthropicSummaryPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:78


anthropicTextQaPrompt

anthropicTextQaPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""
› queryundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:39


buildToolsText

buildToolsText(tools): string

Parameters

NameType
toolsToolMetadata[]

Returns

string

Defined in

packages/core/src/Prompt.ts:256


callToolWithErrorHandling

callToolWithErrorHandling(tool, inputDict, errorMessage?, raiseError?): Promise<ToolOutput>

Call tool with error handling.

Parameters

NameTypeDefault value
toolBaseToolundefined
inputDictObjectundefined
errorMessagenull | stringnull
raiseErrorbooleanfalse

Returns

Promise<ToolOutput>

Defined in

packages/core/src/tools/utils.ts:12


cjkSentenceTokenizer

cjkSentenceTokenizer(sentence): string[]

Tokenizes sentences. Suitable for Chinese, Japanese, and Korean. Use instead of defaultSentenceTokenizer.

Parameters

NameType
sentencestring

Returns

string[]

string[]

Defined in

packages/core/src/TextSplitter.ts:42


defaultChoiceSelectPrompt

defaultChoiceSelectPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""
› queryundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:146


defaultCondenseQuestionPrompt

defaultCondenseQuestionPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› chatHistoryundefined | string""
› questionundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:343


defaultContextSystemPrompt

defaultContextSystemPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:373


defaultCorrectnessSystemPrompt

defaultCorrectnessSystemPrompt(): string

Returns

string

Defined in

packages/core/src/evaluation/prompts.ts:23


defaultEvaluationParser

defaultEvaluationParser(evalResponse): [number, string]

Parameters

NameType
evalResponsestring

Returns

[number, string]

Defined in

packages/core/src/evaluation/utils.ts:1


defaultFaithfulnessRefinePrompt

defaultFaithfulnessRefinePrompt(«destructured»): string

Parameters

NameType
«destructured»Object
› contextstring
› existingAnswerstring
› querystring

Returns

string

Defined in

packages/core/src/evaluation/prompts.ts:54


defaultFaithfulnessTextQaPrompt

defaultFaithfulnessTextQaPrompt(«destructured»): string

Parameters

NameType
«destructured»Object
› contextstring
› querystring

Returns

string

Defined in

packages/core/src/evaluation/prompts.ts:78


defaultKeywordExtractPrompt

defaultKeywordExtractPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""
› maxKeywordsundefined | number10

Returns

string

Defined in

packages/core/src/Prompt.ts:382


defaultQueryKeywordExtractPrompt

defaultQueryKeywordExtractPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› maxKeywordsundefined | number10
› questionundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:397


defaultRefinePrompt

defaultRefinePrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""
› existingAnswerundefined | string""
› queryundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:104


defaultRelevancyEvalPrompt

defaultRelevancyEvalPrompt(«destructured»): string

Parameters

NameType
«destructured»Object
› contextstring
› querystring

Returns

string

Defined in

packages/core/src/evaluation/prompts.ts:117


defaultRelevancyRefinePrompt

defaultRelevancyRefinePrompt(«destructured»): string

Parameters

NameType
«destructured»Object
› contextMsgstring
› existingAnswerstring
› querystring

Returns

string

Defined in

packages/core/src/evaluation/prompts.ts:132


defaultSentenceTokenizer

defaultSentenceTokenizer(text): string[]

Parameters

NameType
textstring

Returns

string[]

Defined in

packages/core/src/TextSplitter.ts:22


defaultSubQuestionPrompt

defaultSubQuestionPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› queryStrundefined | string""
› toolsStrundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:297


defaultSummaryPrompt

defaultSummaryPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:65


defaultTextQaPrompt

defaultTextQaPrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""
› queryundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:27


defaultTreeSummarizePrompt

defaultTreeSummarizePrompt(«destructured»): string

Parameters

NameTypeDefault value
«destructured»Objectundefined
› contextundefined | string""
› queryundefined | string""

Returns

string

Defined in

packages/core/src/Prompt.ts:134


defaultUserPrompt

defaultUserPrompt(«destructured»): string

Parameters

NameType
«destructured»Object
› generatedAnswerstring
› querystring
› referenceAnswerstring

Returns

string

Defined in

packages/core/src/evaluation/prompts.ts:1


exists

exists(fs, path): Promise<boolean>

Checks if a file exists. Analogous to the os.path.exists function from Python.

Parameters

NameTypeDescription
fsGenericFileSystemThe filesystem to use.
pathstringThe path to the file to check.

Returns

Promise<boolean>

A promise that resolves to true if the file exists, false otherwise.

Defined in

packages/core/src/storage/FileSystem.ts:11


getBiggestPrompt

getBiggestPrompt(prompts): SimplePrompt

Get biggest empty prompt size from a list of prompts. Used to calculate the maximum size of inputs to the LLM.

Parameters

NameType
promptsSimplePrompt[]

Returns

SimplePrompt

Defined in

packages/core/src/PromptHelper.ts:21


getEmptyPromptTxt

getEmptyPromptTxt(prompt): string

Parameters

NameType
promptSimplePrompt

Returns

string

Defined in

packages/core/src/PromptHelper.ts:11


getHistory

getHistory(chatHistory?): ChatHistory

Parameters

NameType
chatHistory?ChatMessage[] | ChatHistory

Returns

ChatHistory

Defined in

packages/core/src/ChatHistory.ts:214


getOpenAISession

getOpenAISession(options?): OpenAISession

Get a session for the OpenAI API. If one already exists with the same options, it will be returned. Otherwise, a new session will be created.

Parameters

NameType
optionsClientOptions & { azure?: boolean }

Returns

OpenAISession

Defined in

packages/core/src/llm/open_ai.ts:49


getResponseBuilder

getResponseBuilder(serviceContext, responseMode?): ResponseBuilder

Parameters

NameType
serviceContextServiceContext
responseMode?ResponseMode

Returns

ResponseBuilder

Defined in

packages/core/src/synthesizers/builders.ts:385


getSelectorFromContext

getSelectorFromContext(serviceContext, isMulti?): BaseSelector

Parameters

NameTypeDefault value
serviceContextServiceContextundefined
isMultibooleanfalse

Returns

BaseSelector

Defined in

packages/core/src/selectors/utils.ts:5


getTopKEmbeddings

getTopKEmbeddings(queryEmbedding, embeddings, similarityTopK?, embeddingIds?, similarityCutoff?): [number[], any[]]

Get the top K embeddings from a list of embeddings ordered by similarity to the query.

Parameters

NameTypeDefault valueDescription
queryEmbeddingnumber[]undefined
embeddingsnumber[][]undefinedlist of embeddings to consider
similarityTopKnumberDEFAULT_SIMILARITY_TOP_Kmax number of embeddings to return, default 2
embeddingIdsnull | any[]nullids of embeddings in the embeddings list
similarityCutoffnull | numbernullminimum similarity score

Returns

[number[], any[]]

Defined in

packages/core/src/embeddings/utils.ts:80


getTopKEmbeddingsLearner

getTopKEmbeddingsLearner(queryEmbedding, embeddings, similarityTopK?, embeddingsIds?, queryMode?): [number[], any[]]

Parameters

NameTypeDefault value
queryEmbeddingnumber[]undefined
embeddingsnumber[][]undefined
similarityTopK?numberundefined
embeddingsIds?any[]undefined
queryModeVectorStoreQueryModeVectorStoreQueryMode.SVM

Returns

[number[], any[]]

Defined in

packages/core/src/embeddings/utils.ts:123


getTopKMMREmbeddings

getTopKMMREmbeddings(queryEmbedding, embeddings, similarityFn?, similarityTopK?, embeddingIds?, _similarityCutoff?, mmrThreshold?): [number[], any[]]

Parameters

NameTypeDefault value
queryEmbeddingnumber[]undefined
embeddingsnumber[][]undefined
similarityFnnull | (...args: any[]) => numbernull
similarityTopKnull | numbernull
embeddingIdsnull | any[]null
_similarityCutoffnull | numbernull
mmrThresholdnull | numbernull

Returns

[number[], any[]]

Defined in

packages/core/src/embeddings/utils.ts:136


imageToDataUrl

imageToDataUrl(input): Promise<string>

Parameters

NameType
inputImageType

Returns

Promise<string>

Defined in

packages/core/src/embeddings/utils.ts:250


imageToString

imageToString(input): Promise<string>

Parameters

NameType
inputImageType

Returns

Promise<string>

Defined in

packages/core/src/embeddings/utils.ts:222


isFunctionCallingModel

isFunctionCallingModel(model): boolean

Parameters

NameType
modelstring

Returns

boolean

Defined in

packages/core/src/llm/LLM.ts:72


jsonToNode

jsonToNode(json, type?): TextNode<Metadata>

Parameters

NameType
jsonany
type?ObjectType

Returns

TextNode<Metadata>

Defined in

packages/core/src/Node.ts:284


messagesToHistoryStr

messagesToHistoryStr(messages): string

Parameters

NameType
messagesChatMessage[]

Returns

string

Defined in

packages/core/src/Prompt.ts:361


parseJsonMarkdown

parseJsonMarkdown(text): any

Parameters

NameTypeDescription
textstringA markdown block with JSON

Returns

any

parsed JSON object

Defined in

packages/core/src/OutputParser.ts:41


readImage

readImage(input): Promise<RawImage>

Parameters

NameType
inputImageType

Returns

Promise<RawImage>

Defined in

packages/core/src/embeddings/utils.ts:211


runTransformations

runTransformations(nodesToRun, transformations, transformOptions?, «destructured»?): Promise<BaseNode[]>

Parameters

NameType
nodesToRunBaseNode<Metadata>[]
transformationsTransformComponent[]
transformOptionsany
«destructured»TransformRunArgs

Returns

Promise<BaseNode[]>

Defined in

packages/core/src/ingestion/IngestionPipeline.ts:22


serviceContextFromDefaults

serviceContextFromDefaults(options?): ServiceContext

Parameters

NameType
options?ServiceContextOptions

Returns

ServiceContext

Defined in

packages/core/src/ServiceContext.ts:33


serviceContextFromServiceContext

serviceContextFromServiceContext(serviceContext, options): Object

Parameters

NameType
serviceContextServiceContext
optionsServiceContextOptions

Returns

Object

NameType
callbackManagerCallbackManager
embedModelBaseEmbedding
llmLLM
nodeParserNodeParser
promptHelperPromptHelper

Defined in

packages/core/src/ServiceContext.ts:51


similarity

similarity(embedding1, embedding2, mode?): number

The similarity between two embeddings.

Parameters

NameTypeDefault value
embedding1number[]undefined
embedding2number[]undefined
modeSimilarityTypeSimilarityType.DEFAULT

Returns

number

similarity score with higher numbers meaning the two embeddings are more similar

Defined in

packages/core/src/embeddings/utils.ts:25


splitNodesByType

splitNodesByType(nodes): Object

Parameters

NameType
nodesBaseNode<Metadata>[]

Returns

Object

NameType
imageNodesImageNode[]
textNodesTextNode[]

Defined in

packages/core/src/Node.ts:353


storageContextFromDefaults

storageContextFromDefaults(«destructured»): Promise<StorageContext>

Parameters

NameType
«destructured»Partial<BuilderParams>

Returns

Promise<StorageContext>

Defined in

packages/core/src/storage/StorageContext.ts:31


stringToImage

stringToImage(input): ImageType

Parameters

NameType
inputstring

Returns

ImageType

Defined in

packages/core/src/embeddings/utils.ts:235


walk

walk(fs, dirPath): AsyncIterable<string>

Recursively traverses a directory and yields all the paths to the files in it.

Parameters

NameTypeDescription
fsWalkableFileSystemThe filesystem to use.
dirPathstringThe path to the directory to traverse.

Returns

AsyncIterable<string>

Defined in

packages/core/src/storage/FileSystem.ts:28