fix: The method is adjusted to default export.

Author: hacxy

src/index.ts

@@ -3,7 +3,7 @@ import json2ts from '@hacxy/json2ts';
 /**
  * Json to typebox
  */
-export const json2typebox = async (json: string, name: string = 'Root') => {
+const json2typebox = async (json: string, name: string = 'Root') => {
   let tsCode = '';
   try {
     tsCode = await json2ts(json, name);
@@ -14,3 +14,5 @@ export const json2typebox = async (json: string, name: string = 'Root') => {
   const finalCode = Formatter.Format(code);
   return finalCode;
 };
+
+export default json2typebox;