adk-typescript
Version:
TypeScript port of Google's Agent Development Kit (ADK)
65 lines (64 loc) • 2.44 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.WebSearchTool = void 0;
const BaseRetrievalTool_1 = require("./BaseRetrievalTool");
/**
* Web search tool for retrieving information from the web
*/
class WebSearchTool extends BaseRetrievalTool_1.BaseRetrievalTool {
/**
* Create a new web search tool
*
* @param options Options for the web search tool
*/
constructor(options = {}) {
const defaultOptions = {
name: 'web_search',
description: 'Search the web for information',
maxResults: 5
};
// Merge default options with provided options
super({
...defaultOptions,
...options
});
this.apiKey = options.apiKey || process.env.SEARCH_API_KEY;
this.searchEngineId = options.searchEngineId || process.env.SEARCH_ENGINE_ID;
}
/**
* Retrieve information from the web
*
* @param query The query to search for
* @param maxResults Maximum number of results to return
* @param context The context for the retrieval
* @returns The search results
*/
async retrieve(query, maxResults, context) {
// This is a placeholder implementation
// In a real implementation, this would call a search API
console.log(`Searching the web for: ${query} (max ${maxResults} results)`);
// Check if we have API credentials
if (!this.apiKey || !this.searchEngineId) {
console.warn('Web search tool is missing API credentials');
return [{
title: 'API Credentials Required',
url: 'https://example.com',
snippet: 'To use the web search tool, you need to provide API credentials.'
}];
}
// Return mock results (in a real implementation, this would call a search API)
return [
{
title: 'Example Search Result 1',
url: 'https://example.com/result1',
snippet: 'This is an example search result for the query: ' + query
},
{
title: 'Example Search Result 2',
url: 'https://example.com/result2',
snippet: 'Another example search result related to: ' + query
}
].slice(0, maxResults);
}
}
exports.WebSearchTool = WebSearchTool;