Class AbstractGoogleLLMConnection<MessageType, AuthOptions>`Abstract`

Parameters needed to setup the client connection. AuthOptions are something like GoogleAuthOptions (from google-auth-library) or WebGoogleAuthOptions.

Type Parameters

MessageType
AuthOptions

Hierarchy (view full)

GoogleAIConnection<Toolkit, MessageType, AuthOptions>
- AbstractGoogleLLMConnection

Constructors

constructor

new AbstractGoogleLLMConnection<MessageType, AuthOptions>(fields, caller, client, streaming?): AbstractGoogleLLMConnection<MessageType, AuthOptions>
Type Parameters
- MessageType
- AuthOptions
Parameters
- fields: undefined | GoogleAIBaseLLMInput<AuthOptions>
- caller: AsyncCaller
- client: GoogleAbstractedClient
- Optionalstreaming: boolean
Returns AbstractGoogleLLMConnection<MessageType, AuthOptions>
Inherited from GoogleAIConnection.constructor
- Defined in libs/langchain-google-common/src/connection.ts:180

Properties

apiVersion

apiVersion: string = "v1"

The version of the API functions. Part of the path.

caller

caller: AsyncCaller

client

client: GoogleAbstractedClient

endpoint

endpoint: string = "us-central1-aiplatform.googleapis.com"

Hostname for the API call (if this is running on GCP)

location

location: string = "us-central1"

Region where the LLM is stored (if this is running on GCP)

model

model: string

Model to use

modelName

modelName: string

Model to use Alias for model

platformType

platformType: undefined | GooglePlatformType

What platform to run the service on. If not specified, the class should determine this from other means. Either way, the platform actually used will be in the "platform" getter.

streaming

streaming: boolean

Accessors

computedPlatformType

get computedPlatformType(): GooglePlatformType
Returns GooglePlatformType
Inherited from GoogleAIConnection.computedPlatformType
- Defined in libs/langchain-google-common/src/connection.ts:200

modelFamily

get modelFamily(): GoogleLLMModelFamily
Returns GoogleLLMModelFamily
Inherited from GoogleAIConnection.modelFamily
- Defined in libs/langchain-google-common/src/connection.ts:192

platform

get platform(): GooglePlatformType
Returns GooglePlatformType
Inherited from GoogleAIConnection.platform
- Defined in libs/langchain-google-common/src/connection.ts:153

Methods

buildMethod

buildMethod(): GoogleAbstractedClientOpsMethod
Returns GoogleAbstractedClientOpsMethod
Inherited from GoogleAIConnection.buildMethod
- Defined in libs/langchain-google-common/src/connection.ts:161

buildUrl

buildUrl(): Promise<string>
Returns Promise<string>
Inherited from GoogleAIConnection.buildUrl
- Defined in libs/langchain-google-common/src/connection.ts:223

buildUrlGenerativeLanguage

buildUrlGenerativeLanguage(): Promise<string>
Returns Promise<string>
Inherited from GoogleAIConnection.buildUrlGenerativeLanguage
- Defined in libs/langchain-google-common/src/connection.ts:210

buildUrlMethod

buildUrlMethod(): Promise<string>
Returns Promise<string>
Overrides GoogleAIConnection.buildUrlMethod
- Defined in libs/langchain-google-common/src/connection.ts:260

buildUrlMethodGemini

buildUrlMethodGemini(): Promise<string>
Returns Promise<string>
- Defined in libs/langchain-google-common/src/connection.ts:256

buildUrlVertex

buildUrlVertex(): Promise<string>
Returns Promise<string>
Inherited from GoogleAIConnection.buildUrlVertex
- Defined in libs/langchain-google-common/src/connection.ts:216

isStructuredToolArray

isStructuredToolArray(tools?): tools is StructuredToolInterface[]
Parameters
- Optionaltools: unknown[]
Returns tools is StructuredToolInterface[]
- Defined in libs/langchain-google-common/src/connection.ts:303

request

request(input, parameters, options): Promise<GoogleLLMResponse>
Parameters
- input: MessageType
- parameters: GoogleAIModelRequestParams
- options: BaseLanguageModelCallOptions
Returns Promise<GoogleLLMResponse>
Inherited from GoogleAIConnection.request
- Defined in libs/langchain-google-common/src/connection.ts:237

structuredToolToFunctionDeclaration

structuredToolToFunctionDeclaration(tool): GeminiFunctionDeclaration
Parameters
- tool: StructuredToolInterface
Returns GeminiFunctionDeclaration
- Defined in libs/langchain-google-common/src/connection.ts:312

structuredToolsToGeminiTools

structuredToolsToGeminiTools(tools): GeminiTool[]
Parameters
- tools: StructuredToolInterface[]
Returns GeminiTool[]
- Defined in libs/langchain-google-common/src/connection.ts:323

Class AbstractGoogleLLMConnection<MessageType, AuthOptions>Abstract

Type Parameters

Hierarchy (view full)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Type Parameters

Parameters

Returns AbstractGoogleLLMConnection<MessageType, AuthOptions>

Properties

apiVersion

caller

client

endpoint

location

model

modelName

platformType

streaming

Accessors

computedPlatformType

Returns GooglePlatformType

modelFamily

Returns GoogleLLMModelFamily

platform

Returns GooglePlatformType

Methods

buildMethod

Returns GoogleAbstractedClientOpsMethod

buildUrl

Returns Promise<string>

buildUrlGenerativeLanguage

Returns Promise<string>

buildUrlMethod

Returns Promise<string>

buildUrlMethodGemini

Returns Promise<string>

buildUrlVertex

Returns Promise<string>

AbstractformatContents

Parameters

Returns GeminiContent[]

formatData

Parameters

Returns GeminiRequest

formatGenerationConfig

Parameters

Returns GeminiGenerationConfig

formatSafetySettings

Parameters

Returns GeminiSafetySetting[]

formatSystemInstruction

Parameters

Returns GeminiContent

formatTools

Parameters

Returns GeminiTool[]

isStructuredToolArray

Parameters

Returns tools is StructuredToolInterface[]

request

Parameters

Returns Promise<GoogleLLMResponse>

structuredToolToFunctionDeclaration

Parameters

Returns GeminiFunctionDeclaration

structuredToolsToGeminiTools

Parameters

Returns GeminiTool[]

Settings

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Class AbstractGoogleLLMConnection<MessageType, AuthOptions>`Abstract`

`Abstract`formatContents