//rapi.js
    const extjson = require ('remote-json');

    //---------------------API CONFIG--------------------------
    //apikey
    const apikey ="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";



    function  get_sum_id(sumname, callback){
      const urlsumbySumName = "https://la2.api.riotgames.com/lol/summoner/v3/summoners/by-name/" + sumname + "?api_key=" + apikey;
      extjson(urlsumbySumName).get(callback);

      }

    function get_league_data(sumid, callback){
      const urlgetleaguedata ="https://la2.api.riotgames.com/lol/league/v3/positions/by-summoner/"+ sumid + "?api_key="+ apikey;
      extjson(urlgetleaguedata).get(callback)
    }

    module.exports = { get_sum_id, get_league_data};

    //---------------------------------------------------------------------
    //index.js

    const riot = require('./rapi.js');
    const express = require('express');

    const router = express.Router();

    router.get('/',async (req, res) => {
      res.render('index');
    });

    router.post('/profile',async  (req, res, next)=>{
    const sum = req.body.summoners; //from html form
    const sum_id = riot.get_sum_id(sum, function(err, resp, body){body.id});

    res.render('profile', {sum,
               id: sum_id,
            league: riot.get_league_data(sum_id, function(err,resp,body){body})


});



    });
    module.exports = router;

> in localhost:3000/profile - internal server error. in console:
> TypeError:
> C:xampphtdocsproyectoslegendsopsrcviewsprofile.ejs:80
>     78|     <section class="row border">
>     79|       <section class="col-2 border">Perfil</section>
>  >> 80|       <section class="col-1 border">SOLO/DUO Q <br><%= league[1].tier%></section>
>     81|       <section class="col-1 border">FLEX <br><%= league[0].tier%></section>
>     82|       <section class="col-4 border">WinRateRolCola</section>
>     83|       <section class="col-2 border">EstadisticasCampeones</section>
>
> Cannot read property '1' of undefined
>
>     at eval (eval at compile (C:xampphtdocsproyectoslegendsopnode_modulesejslibejs.js:618:12),
> <anonymous>:16:32)
>     at returnedFn (C:xampphtdocsproyectoslegendsopnode_modulesejslibejs.js:653:17)
>     at tryHandleCache (C:xampphtdocsproyectoslegendsopnode_modulesejslibejs.js:251:36)
>     at View.exports.renderFile [as engine] (C:xampphtdocsproyectoslegendsopnode_modulesejslibejs.js:482:10)
>     at View.render (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibview.js:135:8)
>     at tryRender (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibapplication.js:640:10)
>     at Function.render (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibapplication.js:592:3)
>     at ServerResponse.render (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibresponse.js:1008:7)
>     at router.post (C:xampphtdocsproyectoslegendsopsrcroutesindex.js:14:5)
>     at Layer.handle [as handle_request] (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterlayer.js:95:5)
>     at next (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterroute.js:137:13)
>     at Route.dispatch (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterroute.js:112:3)
>     at Layer.handle [as handle_request] (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterlayer.js:95:5)
>     at C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterindex.js:281:22
>     at Function.process_params (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterindex.js:335:12)
>     at next (C:xampphtdocsproyectoslegendsopnode_modulesexpresslibrouterindex.js:275:10)
>
> Git GitHub Initialize a new project directory with a Git repository
> Create repository