news.ts•1.11 kB
import { NewsArgs, NewsResponse, isValidNewsArgs } from '../types.js';
import { makeRequest } from '../api.js';
import { formatError, log } from '../utils.js';
import { API_CONFIG } from '../config.js';
import { McpError, ErrorCode } from "@modelcontextprotocol/sdk/types.js";
/**
* Implementation of the news search tool
*/
export async function handleNews(args: unknown) {
if (!isValidNewsArgs(args)) {
throw new McpError(
ErrorCode.InvalidParams,
"Invalid news search arguments"
);
}
log("Processing news search with query:", (args as NewsArgs).query);
try {
const response = await makeRequest<NewsResponse>(
API_CONFIG.ENDPOINTS.NEWS,
args
);
return {
content: [{
type: "text",
mimeType: "application/json",
text: JSON.stringify(response.results, null, 2)
}]
};
} catch (error) {
log("News search error:", error);
return {
content: [{
type: "text",
mimeType: "text/plain",
text: `News API error: ${formatError(error)}`
}],
isError: true
};
}
}