fix: resolve node class loading issues

- Fixed package.json structure following n8n-nodes-starter pattern
- Changed export default to named export for CountryStateCity class
- Added proper index.ts and index.js entry points
- Updated dependencies and peer dependencies
- Fixed country-state-city imports to use CommonJS require
- Added proper n8n configuration with credentials array
- Node now loads successfully without 'Class could not be found' error

Author: andrekutianski

index.js

@@ -0,0 +1 @@
+module.exports = require('./dist/index.js');

index.ts

@@ -0,0 +1 @@
+export * from './nodes/CountryStateCity/CountryStateCity.node';

n8n-nodes-country-state-city-0.1.0.tgz

@@ -5,12 +5,11 @@ import {
 	INodeTypeDescription,
 	IDataObject,
 } from 'n8n-workflow';
-import { ICountry, IState, ICity } from 'country-state-city';
-import Country from 'country-state-city/lib/country';
-import State from 'country-state-city/lib/state';
-import City from 'country-state-city/lib/city';
 
-export default class CountryStateCity implements INodeType {
+// Importações compatíveis com CommonJS
+const { Country, State, City } = require('country-state-city');
+
+export class CountryStateCity implements INodeType {
 	description: INodeTypeDescription = {
 		displayName: 'Country State City',
 		name: 'countryStateCity',
@@ -87,7 +86,7 @@ export default class CountryStateCity implements INodeType {
 			const countryCode = this.getNodeParameter('countryCode', itemIndex, '') as string;
 			const stateCode = this.getNodeParameter('stateCode', itemIndex, '') as string;
 
-			let result: ICountry | IState[] | ICity[] | undefined | null = null;
+			let result: any = null;
 
 			if (operation === 'getCountryByCode') {
 				result = Country.getCountryByCode(countryCode);

nodes/CountryStateCity/CountryStateCity.node.ts

@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "description": "n8n node for country-state-city",
   "license": "MIT",
+  "homepage": "https://docs.n8n.io/integrations/community-nodes/",
   "author": {
     "name": "Andre Kutianski"
   },
@@ -16,31 +17,41 @@
     "state",
     "city"
   ],
+  "engines": {
+    "node": ">=18.10",
+    "pnpm": ">=8.6"
+  },
+  "packageManager": "pnpm@8.6.2",
   "main": "index.js",
   "scripts": {
     "build": "tsc",
     "dev": "tsc --watch",
-    "format": "prettier --write nodes credentials"
+    "format": "prettier --write nodes credentials",
+    "lint": "tslint -p tsconfig.json -c tslint.json",
+    "lintfix": "tslint --fix -p tsconfig.json -c tslint.json",
+    "prepublishOnly": "npm run build"
   },
   "files": [
     "dist"
   ],
   "n8n": {
     "n8nNodesApiVersion": 1,
+    "credentials": [],
     "nodes": [
       "dist/nodes/CountryStateCity/CountryStateCity.node.js"
     ]
   },
   "devDependencies": {
-    "@types/express": "^4.17.6",
-    "@types/node": "^14.18.45",
-    "@typescript-eslint/parser": "~5.45",
+    "@types/node": "^20.8.10",
     "gulp": "^4.0.2",
-    "n8n-core": "*",
     "n8n-workflow": "*",
     "prettier": "^2.7.1",
+    "tslint": "^6.1.2",
     "typescript": "~5.0.4"
   },
+  "peerDependencies": {
+    "n8n-workflow": "*"
+  },
   "dependencies": {
     "country-state-city": "^3.1.2"
   }

package.json

@@ -13,6 +13,7 @@
     "sourceMap": true
   },
   "include": [
+    "index.ts",
     "nodes/**/*.ts",
     "credentials/**/*.ts"
   ],