Graph-RAG JS Client for TAXIA

import { TaxiaClient, QueryResponse, TaxiaError } from '@xaikorea0/js-client';

// Initialize with full configuration
const client = new TaxiaClient({
  apiKey: process.env.TAXIA_API_KEY!,
  baseUrl: 'https://api.taxia.ai/v1',  // Optional: custom endpoint
  timeoutMs: 10000,  // 10s timeout
  retry: {
    retries: 3,  // Max retry attempts
    baseDelayMs: 300,  // Initial backoff
    maxDelayMs: 5000,  // Max backoff cap
  },
  cacheEnabled: true,
  cacheTtlMs: 300000,  // 5 minutes
});

// Type-safe query
try {
  const response: QueryResponse = await client.query(
    '법인세 과세표준 구간별 세율을 알려주세요',
    { stream: false }
  );
  
  console.log(response.answer);  // string
  console.log(response.citations);  // Citation[]
  console.log(response.metadata.latency_ms);  // number
} catch (error) {
  if (error instanceof TaxiaError) {
    console.error(`Error [${error.code}]: ${error.message}`);
  }
}

// Streaming with progress callback
let fullText = '';
await client.queryStream(
  '부가가치세 납부 절차 설명해줘',
  (chunk: string) => {
    fullText += chunk;
    console.log('Progress:', fullText.length);
  }
);

// Manual cache control
client.cache.clear();  // Clear all cached queries
client.cache.delete('specific-query');  // Remove one entry