PokeApi.js

import apiClient from 'somewhere-else';

const pokemonCache = {};

export function getRawPokemonData(id){
    let cachedPokemon = pokemonCache[id];
  
    if (cachedPokemon){ 
        return new Promise((resolve, reject) =>{
          resolve(cachedPokemon);
        });
    } else{
      return apiClient.get('/pokemon/' + id).then(r => {
          pokemonCache[id] = r.data;
          return r.data;
      });
    }
  
}