Initial commit

.env

+PORT=
+
+SECRET_KEY=
+
+DB_POSTGRESQL_SIIAA_HOST=
+DB_POSTGRESQL_SIIAA_PORT=
+DB_POSTGRESQL_SIIAA_NAME=
+DB_POSTGRESQL_SIIAA_USERNAME=
+DB_POSTGRESQL_SIIAA_PASSWORD=
+
+URL_FACTURACION_ELECTRONICA_SIIAA=
+URL_TRISMEGISTO_APIS=
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.gitignore

+node_modules/
+.vscode/
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app.js

+const Server = require("./server");
+
+const server = new Server();
+
+server.listen();
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package.json

+{
+  "name": "tma",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "axios": "^0.27.2",
+    "body-parser": "^1.20.0",
+    "cors": "^2.8.5",
+    "dotenv": "^16.0.1",
+    "express": "^4.18.1",
+    "express-validator": "^6.14.2",
+    "jsonwebtoken": "^8.5.1",
+    "pg-promise": "^10.11.1"
+  }
+}

server.js

+const express = require('express');
+const cors = require('cors');
+require('dotenv').config();
+
+class Server {
+
+    constructor() {
+        this.app = express();
+        this.port = process.env.PORT;
+        this.middlewares();
+        this.routes();
+    }
+
+    routes() {
+    }
+
+    middlewares() {
+        // Activando CORS
+        this.app.use(cors());
+        // Convertir datos del body a JSON
+        this.app.use(express.json());
+    }
+
+    listen() {
+        this.app.listen(this.port);
+    }
+
+}
+
+module.exports = Server;
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