Se renombra una variable y se agrega un método para obtener un pueblo por medio de su id

import { TownDatasourceProd } from "../data/datasources/prod/town_datasource"

import { TownRepositoryProd } from "../data/repositories/prod/town_repository";

import { FieldErrors, Resolver, SubmitHandler, useForm } from "react-hook-form";

import { Town, TownFormValues } from "../infraestructure/entities/town";

import { Town } from "../infraestructure/entities/town";

import { toast } from "react-toastify";

import axios, { AxiosError } from "axios";

import { showErrorAxios } from "../utils/Messages";

const townDatasource = new TownDatasourceProd();

const townRepository = new TownRepositoryProd(townDatasource);

const resolver: Resolver<TownFormValues> = async (data) => {

  const errors: FieldErrors<TownFormValues> = {};

const resolver: Resolver<Town> = async (data) => {

  const errors: FieldErrors<Town> = {};

  if (!data.name) {

    errors.name = {

    handleSubmit,

    formState: {errors},

    setValue

  } = useForm<TownFormValues>({resolver});

  } = useForm<Town>({resolver});

  const [townsList, setTownsList] = useState<Town[]>([]);

  const [errorMessage, setErrorMessage] = useState("");

  const onSubmit: SubmitHandler<TownFormValues> = (data: TownFormValues) => {

  const onSubmit: SubmitHandler<Town> = (data: Town) => {

    const fetch = async () => {

      try{

        await townRepository.registerTown(data);

    }

  }

  return {register, handleSubmit, errors, onSubmit, setValue, townsList, getTownsByState, setTownsList};

  const getTownById = async (idTown: number): Promise<Town | null> => {

    try{

      const town = await townRepository.getTown(idTown);

      return town;

    }catch(error: any){

      if(axios.isAxiosError(error)){

        error as AxiosError;

        showErrorAxios(error);

      }

    }

    return null;

  }

  return {register, handleSubmit, errors, onSubmit, setValue, townsList, getTownsByState, setTownsList, getTownById};

}

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