start with adapter

adapter/index.js

@@ -0,0 +1,12 @@
+const {getData} = require('./mysql')
+
+const get = (step) => new Promise((resolve, reject) => {
+    if(process.env.DATABASE === 'mysql'){
+        getData(step,(dt) => {
+            console.log('--->datos--',dt)
+            resolve(dt)
+        });
+    }
+})
+
+module.exports = {get}