Function getChatModelByClassName

getChatModelByClassName(className: string, modelProvider?: string): Promise<any>
Helper function to get a chat model class by its class name or model provider.
Parameters
- className: string
  The class name (e.g., "ChatOpenAI", "ChatAnthropic")
- OptionalmodelProvider: string
  Optional model provider key for direct lookup (e.g., "google-vertexai-web"). When provided, uses direct lookup to avoid className collision issues.
Returns Promise<any>
The imported model class or undefined if not found
- Defined in remotes/langchain-ai/langchainjs/main/libs/langchain-classic/src/chat_models/universal.ts:143