add: initial working poc

src/request.js

@@ -0,0 +1,30 @@
+// npm imports
+const phin = require("phin");
+
+// module imports
+const cache = require("./cache");
+const util = require("./utils");
+
+// proxy requests to ussd-server
+// TODO: handle errors
+async function proxy(phone, input = "") {
+  const sessionId = await cache.get(phone);
+
+  const { body } = await phin({
+    // TODO: get value from confini
+    url: "",
+    method: "POST",
+    parse: "string",
+    form: {
+      sessionId: sessionId,
+      phoneNumber: phone,
+      // TODO: get value from confini
+      serviceCode: "",
+      text: input,
+    },
+  });
+
+  return util.parseUssdResponse(body);
+}
+
+module.exports = { proxy };