react-country-list v1.0.6

react-country-list

This React library provides utility function and a custom react hooks to fetch country, state and city details

To Install the package use the following command

npm i react-country-list

Get Country details using utility function

import React, { useState, useEffect } from 'react';
import { getAllCountries, Icountry, Istate } from 'react-country-list';

const App = () => {
  const [country, setCountry] = useState('');
  const [countryList, setCountryList] = useState < Icountry > [];
  const [stateList, setStateList] = useState < Istate > [];
  useEffect(() => {
    const countries = getAllCountries();
    setCountryList(countries);
  }, []);
  useEffect(() => {
    const states = getAllStatesAsync(country);
    setStateList(states);
  }, [country]);
  const handleCountrySelect = () => {};
  return (
    <div>
      <select>
        <option>select country</option>
        {countryList.map((country) => {
          return (
            <option key={country.name} onSelect={handleCountrySelect}>
              {country.name}
            </option>
          );
        })}
      </select>
    </div>
  );
};

Get Country details using Custom React Hook

import { useGetCountry } from 'react-country-list';
import {
  SyntheticEvent,
  useState,
} from 'react';

export function App() {
  const [country, setCountry] = useState<string>('');
  const [state, setState] = useState<string>('');
  const [city, setCity] = useState<string>();
  const { cityList, stateList, countryList } = useGetCountry({
    country,
    state,
    city,
  });
  const handleCountryChange = (
    e: SyntheticEvent<HTMLSelectElement>,
    type: string
  ) => {
    const value = e.currentTarget.value;
    if (type === 'country') setCountry(value);
    if (type === 'state') setState(value);
    if (type === 'city') setCity(value);
  };
  return (
    <div>
      <select
        placeholder="select country"
        onChange={(e: SyntheticEvent<HTMLSelectElement>) =>
          handleCountryChange(e, 'country')
        }
      >
        <option>select country</option>
        {countryList.map((country) => {
          return <option key={country.name}>{country.name}</option>;
        })}
      </select>
      <select
        placeholder="select state"
        onChange={(e: SyntheticEvent<HTMLSelectElement>) =>
          handleCountryChange(e, 'state')
        }
      >
        <option>select state</option>

        {stateList.map((state) => {
          return <option key={state.name}>{state.name}</option>;
        })}
      </select>
      <select
        placeholder="select city"
        onChange={(e: SyntheticEvent<HTMLSelectElement>) =>
          handleCountryChange(e, 'city')
        }
      >
        <option>select city</option>

        {cityList.map((city) => {
          return <option key={city.name}>{city.name}</option>;
        })}
      </select>
    </div>
  );
}

export default App;