import { createHttpClient } from '../utils/httpClient.js';
export interface FDAResult {
meta: {
disclaimer: string;
terms: string;
license: string;
last_updated: string;
results: {
skip: number;
limit: number;
total: number;
};
};
results: any[];
}
export class FDAService {
private client;
constructor() {
this.client = createHttpClient('https://api.fda.gov');
}
/**
* Search FDA Drug Adverse Events
* @param query Search query (Lucene syntax)
* @param limit Number of results (default 10)
*/
async searchDrugEvents(query: string, limit = 10): Promise<FDAResult> {
return this.searchEndpoint('/drug/event.json', query, limit);
}
/**
* Search FDA Medical Device Adverse Events
* @param query Search query (Lucene syntax)
* @param limit Number of results (default 10)
*/
async searchDeviceEvents(query: string, limit = 10): Promise<FDAResult> {
return this.searchEndpoint('/device/event.json', query, limit);
}
/**
* Search FDA Food Enforcement Reports
* @param query Search query (Lucene syntax)
* @param limit Number of results (default 10)
*/
async searchFoodEnforcement(query: string, limit = 10): Promise<FDAResult> {
return this.searchEndpoint('/food/enforcement.json', query, limit);
}
private async searchEndpoint(endpoint: string, query: string, limit: number): Promise<FDAResult> {
try {
const response = await this.client.get(endpoint, {
params: {
search: query,
limit: limit
}
});
return response.data;
} catch (error: any) {
throw new Error(`Failed to search FDA API: ${error.message}`);
}
}
}
