dont use faker

customers/index.js

@@ -1,7 +1,13 @@
-const { slim } = require('../fakerData')
-module.exports = function (context, req) {
+module.exports = async function (context, req) {
+    context.log('JavaScript HTTP trigger function processed a request.');
+
+    const name = (req.query.name || (req.body && req.body.name));
+    const responseMessage = name
+        ? "Hello, " + name + ". This HTTP triggered function executed successfully."
+        : "This HTTP triggered function executed successfully. Pass a name in the query string or in the request body for a personalized response.";
+
     context.res = {
         // status: 200, /* Defaults to 200 */
-        body: slim
+        body: responseMessage
     };
 }