Class VercelProvider

Vercel AI implementation of AIProvider. This provider integrates Vercel AI SDK with LaunchDarkly's tracking capabilities.

Hierarchy

AIProvider
- VercelProvider

Index

Constructors

Properties

_model _parameters logger?

Methods

getModel invokeModel create createAIMetrics createVercelModel mapProvider

Constructors

constructor

new VercelProvider(model, parameters, logger?): VercelProvider
Parameters
- model: LanguageModel
- parameters: Record<string, unknown>
- Optional logger: LDLogger
  Optional
Returns VercelProvider
Overrides AIProvider.constructor
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:21

Properties

`Private` _model

_model: LanguageModel

`Private` _parameters

_parameters: Record<string, unknown>

`Protected` `Optional` `Readonly` logger

logger?: LDLogger

Methods

getModel

getModel(): LanguageModel
Get the underlying Vercel AI model instance.

Returns LanguageModel
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:75

invokeModel

invokeModel(messages): Promise<ChatResponse>
Invoke the Vercel AI model with an array of messages.
Parameters
- messages: LDMessage[]
Returns Promise<ChatResponse>
Overrides AIProvider.invokeModel
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:47

`Static` create

create(aiConfig, logger?): Promise<VercelProvider>
Static factory method to create a Vercel AIProvider from an AI configuration.
Parameters
- aiConfig: LDAIConfig
- Optional logger: LDLogger
  Optional
Returns Promise<VercelProvider>
Overrides AIProvider.create
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:34

`Static` createAIMetrics

createAIMetrics(vercelResponse): LDAIMetrics
Create AI metrics information from a Vercel AI response. This method extracts token usage information and success status from Vercel AI responses and returns a LaunchDarkly AIMetrics object. Supports both v4 and v5 field names for backward compatibility.
Parameters
- vercelResponse: any
Returns LDAIMetrics
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:104

`Static` createVercelModel

createVercelModel(aiConfig): Promise<LanguageModel>
Create a Vercel AI model from an AI configuration. This method creates a Vercel AI model based on the provider configuration.
Parameters
- aiConfig: LDAIConfig
  
  The LaunchDarkly AI configuration
Returns Promise<LanguageModel>
A Promise that resolves to a configured Vercel AI model
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:131

`Static` mapProvider

mapProvider(ldProviderName): string
Map LaunchDarkly provider names to LangChain provider names. This method enables seamless integration between LaunchDarkly's standardized provider naming and LangChain's naming conventions.
Parameters
- ldProviderName: string
Returns string
- Defined in ai-providers/server-ai-vercel/src/VercelProvider.ts:88

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