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@n8n/n8n-nodes-langchain

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import type { GenerateContentConfig, GenerationConfig, GenerateContentParameters } from '@google/genai'; import type { IDataObject } from 'n8n-workflow'; export { Modality } from '@google/genai'; export type GenerateContentGenerationConfig = Pick<GenerationConfig, 'stopSequences' | 'responseMimeType' | 'responseSchema' | 'responseJsonSchema' | 'responseModalities' | 'candidateCount' | 'maxOutputTokens' | 'temperature' | 'topP' | 'topK' | 'seed' | 'presencePenalty' | 'frequencyPenalty' | 'responseLogprobs' | 'logprobs' | 'speechConfig' | 'thinkingConfig' | 'mediaResolution'>; export interface GenerateContentRequest extends IDataObject { contents: GenerateContentParameters['contents']; tools?: GenerateContentConfig['tools']; toolConfig?: GenerateContentConfig['toolConfig']; systemInstruction?: GenerateContentConfig['systemInstruction']; safetySettings?: GenerateContentConfig['safetySettings']; generationConfig?: GenerateContentGenerationConfig; cachedContent?: string; } export interface GenerateContentResponse { candidates: Array<{ content: Content; }>; } export interface Content { parts: Part[]; role: string; } export interface TextPart { text: string; } export interface InlineDataPart { inlineData: { mimeType: string; data: string; }; } export interface FunctionCallPart { functionCall: { id?: string; name: string; args?: IDataObject; }; } export interface FunctionResponsePart { functionResponse: { id?: string; name: string; response: IDataObject; }; } export interface FileDataPart { fileData?: { mimeType?: string; fileUri?: string; }; } export type Part = TextPart | InlineDataPart | FunctionCallPart | FunctionResponsePart | FileDataPart; export interface ImagenResponse { predictions: Array<{ bytesBase64Encoded: string; mimeType: string; }>; } export interface VeoResponse { name: string; done: boolean; error?: { message: string; }; response: { generateVideoResponse: { generatedSamples: Array<{ video: { uri: string; }; }>; }; }; } export interface FileSearchOperation { name: string; done: boolean; error?: { message: string; }; response?: IDataObject; } export interface BuiltInTools { googleSearch?: boolean; googleMaps?: { latitude?: number | string; longitude?: number | string; }; urlContext?: boolean; fileSearch?: { fileSearchStoreNames?: string; metadataFilter?: string; }; codeExecution?: boolean; } export interface Tool { functionDeclarations?: Array<{ name: string; description: string; parameters: IDataObject; }>; googleSearch?: object; googleMaps?: object; urlContext?: object; fileSearch?: { fileSearchStoreNames?: string[]; metadataFilter?: string; }; codeExecution?: object; }