Initial hDiyanetProxy backend scaffold (Express + MySQL + Diyanet setup)

node_modules/validator/es/lib/util/assertString.js

@@ -0,0 +1,4 @@
+export default function assertString(input) {
+  if (input === undefined || input === null) throw new TypeError("Expected a string but received a ".concat(input));
+  if (input.constructor.name !== 'String') throw new TypeError("Expected a string but received a ".concat(input.constructor.name));
+}