config.yml

framework:
    #esi: ~
    #translator: { fallbacks: ['%locale%'] }
    secret: '%secret%'
    router:
        resource: '%kernel.project_dir%/app/config/routing.yml'
        strict_requirements: ~
    form: ~
    csrf_protection: ~
    validation: { enable_annotations: true }
    #serializer: { enable_annotations: true }
    templating:
        engines: ['twig']
    default_locale: '%locale%'
    trusted_hosts: ~
    session:
        # https://symfony.com/doc/current/reference/configuration/framework.html#handler-id
        handler_id: session.handler.native_file
        save_path: '%kernel.project_dir%/var/sessions/%kernel.environment%'
    fragments: ~
    http_method_override: true
    assets: ~
    php_errors:
        log: true
    assets:
        packages:
            js:
                base_urls: 'http://infinite.dev/scripts/js'
                version_strategy: 'app.assets.js.version_strategy'

home.html.twig

{% extends 'base.html.twig' %}

{% block body %}
    <div id="react-latest-news-home" >
    <div>
{% endblock %}

{% block javascripts %}
{% endblock  %}

{% block stylesheets %}
{% endblock %}

home.html.twig.end

{% block javascripts %}
{% set initial_state = {latestNews: {}} %}
<script>window.__INITIAL_STATE__ = {{ initial_state|json_encode|raw }};</script>
<script src="{{ asset('inlined.js', 'js') }}" defer></script>
<script src="{{ asset('vendor.js', 'js') }}" defer></script>
<script src="{{ asset('home.js', 'js') }}" defer></script>
{% endblock  %}

javascript

<script src="http://infinite.dev/scripts/js/inlined.2d4b19e4578c3af04a03.js" defer></script>
<script src="http://infinite.dev/scripts/js/vendor.2d4b19e4578c3af04a03.js" defer></script>
<script src="http://infinite.dev/scripts/js/home.e428223280fc3028d63f.js" defer></script>

JavascriptBusterVersionStrategy.php

<?php

namespace AppBundle\Service\VersionStrategy;

use Symfony\Component\Asset\VersionStrategy\VersionStrategyInterface;

class JavascriptBusterVersionStrategy implements VersionStrategyInterface
{
    /**
     * The manifest object containing for each entry
     * the filename containing the version.
     *
     * @var array
     */
    private $hashes = [];

    /**
     * The manifest file path.
     *
     * @var string
     */
    private $path;

    /**
     * @param string $path The manifest file path
     */
    public function __construct(string $path)
    {
        $this->path = $path;
    }

    /**
     * {@inheritdoc}
     */
    public function getVersion($asset): string
    {
        $this->ensureHashesLoaded();

        preg_match(
            // Matches pattern like 'vendor.67e29947398bcbf9b383.js'
            '/(?:.*)\.([[:alnum:]]*)\.js/',
            $this->hashes[$this->getEntryName($asset)] ?? '',
            $matches
        );

        return $matches[1] ?? '';
    }

    /**
     * {@inheritdoc}
     */
    public function applyVersion($asset): string
    {
        $this->ensureHashesLoaded();

        return $this->hashes[$this->getEntryName($asset)] ?? '';
    }

    /**
     * Return the manifest entry name for the given asset.
     *
     * @return string
     */
    private function getEntryName($path): string
    {
        // Replace pattern like 'vendor.js' into 'vendor'
        return preg_replace(
            '/(.*)\.js/',
            '$1',
            $path
        );
    }

    /**
     * Load hashes from manifest if needed.
     */
    private function ensureHashesLoaded()
    {
        if (empty($this->hashes)) {
            $this->hashes = json_decode(file_get_contents($this->path), true);
        }
    }
}

latest_news_home.jsx

import React from 'react';
import { render } from 'react-dom';
import { Provider } from 'react-redux';

import LatestNewsHome from 'containers/LatestNewsHome.jsx';
import configureStore from 'store';

const elements = {
  latest_news: document.getElementById('react-latest-news-home'),
};

// eslint-disable-next-line no-underscore-dangle
const store = configureStore(window.__INITIAL_STATE__);

const component = (
  <Provider store={store}>
    <LatestNewsHome />
  </Provider>
);

render(component, elements.latest_news);

services.yml

services:
    app.assets.js.version_strategy:
        class: AppBundle\Service\VersionStrategy\JavascriptBusterVersionStrategy
        arguments:
            - '%kernel.root_dir%/../var/webpack/manifest.json'