deploying cloud functions on firebase

Question

I need to deploy a cloud function on firebase to set admin role: this is my code:

  typescript
  "use strict";
  import * as functions from "firebase-functions";
  import * as admin from "firebase-admin";
  admin.initializeApp();
  exports.adAddminRole = functions.https.onCall((data) => {
  return admin.auth().getUserByEmail(data.email).then((user) => {
  return admin.auth().setCustomUserClaims(user.uid, {
    admin: true,
  }).then(() => {
    return {
      message: ` Success! ${data.email} as been made an admin`,
    };
  }).catch((err) => {
    return err;
  });
});
});

when I do firebase deploy --only functions, I get a lot of error messages:

../node_modules/@types/google.maps/index.d.ts:19:1 - error 
TS6200: Definitions of the following identifiers conflict with 
those in another file: DEFAULT, HORIZONTAL_BAR, DROPDOWN_MENU, 
BOTTOM_CENTER, BOTTOM_LEFT, BOTTOM_RIGHT, LEFT_BOTTOM, 
LEFT_CENTER, LEFT_TOP, RIGHT_BOTTOM, RIGHT_CENTER, RIGHT_TOP, 
TOP_CENTER, TOP_LEFT, TOP_RIGHT

19 declare namespace google.maps {
~~~~~~~

../node_modules/@types/googlemaps/reference/control.d.ts:1:1
1 declare namespace google.maps {
  ~~~~~~~
Conflicts are in this file.

it looks to me that they are not related  directly to the cloud 
function's code, I do not understand what is wrong