@n8n/n8n-nodes-langchain
Version:
61 lines (60 loc) • 1.31 kB
TypeScript
import type { IDataObject } from 'n8n-workflow';
export interface ChatMessage {
role: 'system' | 'user' | 'assistant' | 'tool';
content: string | ContentBlock[];
tool_call_id?: string;
tool_calls?: ToolCall[];
reasoning_content?: string;
}
export type ContentBlock = {
type: 'text';
text: string;
} | {
type: 'image_url';
image_url: {
url: string;
};
};
export interface ToolFunction {
type: 'function';
function: {
name: string;
description?: string;
parameters?: IDataObject;
};
}
export interface BuiltinTool {
type: 'builtin_function';
function: {
name: string;
};
}
export interface ToolCall {
id: string;
type: 'function';
function: {
name: string;
arguments: string;
};
}
export interface ChatCompletionResponse {
id: string;
object: string;
created: number;
model: string;
choices: Array<{
index: number;
message: {
role: string;
content: string | null;
reasoning_content?: string | null;
tool_calls?: ToolCall[];
};
finish_reason: string;
}>;
usage: {
prompt_tokens: number;
completion_tokens: number;
total_tokens: number;
};
}