import { type LinkupSearchResponse } from 'linkup-sdk';
import type { LinkupSearchConfig } from './types.js';
/**
 * Creates a web search tool powered by Linkup for use with Vercel AI SDK
 *
 * @param config - Configuration options for the Linkup search
 * @returns A tool that can be used with AI SDK's generateText, streamText, etc.
 *
 * @example
 * ```ts
 * import { openai } from "@ai-sdk/openai";
 * import { generateText, stepCountIs } from "ai";
 * import { webSearch } from "./index.js";
 *
 * // Just set LINKUP_API_KEY in .env, then:
 * const { text } = await generateText({
 *   model: openai('gpt-4o-mini'),
 *   prompt: 'What was Microsoft’s revenue last quarter and was it well perceived by the market?',
 *   tools: {
 *     webSearch: webSearch({ depth: 'standard' }),
 *   },
 *   stopWhen: stepCountIs(3),
 * });
 * ```
 */
export declare function webSearch(config?: LinkupSearchConfig): import("ai").Tool<{
    query: string;
}, import("linkup-sdk").SearchResults>;
export type { LinkupSearchConfig, LinkupSearchResponse };
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