feat: export Cache, queryHandler and socketResponse (#237)

* export queryHandler and socketResponse

* export Cache, queryHandler and socketResponse

Author: mingfang

packages/duckdb/src/data-server.js

@@ -68,7 +68,7 @@ function createSocketServer(server, handleQuery) {
   });
 }
 
-function queryHandler(db, queryCache) {
+export function queryHandler(db, queryCache) {
 
   // retrieve query result
   async function retrieve(query, get) {
@@ -166,7 +166,7 @@ function httpResponse(res) {
   }
 }
 
-function socketResponse(ws) {
+export function socketResponse(ws) {
   const STRING = { binary: false, fin: true };
   const BINARY = { binary: true, fin: true };
 

packages/duckdb/src/index.js

@@ -1,5 +1,6 @@
 export { DuckDB } from './DuckDB.js';
-export { dataServer } from './data-server.js';
+export { Cache } from './Cache.js';
+export { dataServer, queryHandler, socketResponse } from './data-server.js';
 export { loadArrow } from './load/arrow.js';
 export { loadCSV } from './load/csv.js';
 export { loadJSON } from './load/json.js';