How add [hash] for .js .css and other files in build?

I want add [name][hash].[ext] for .js .css and other files in build

For example in webpack i have file-loader and i have

options: {
              name: '[name]__[hash]__.[ext]',
              publicPath: '...',
              outputPath: '...',
            },

How do same in next.config.js? Or nextjs do hashing files when build?

Tech	Version
next	5.1.0
node	10.0.0

[timneutkens]

Doesn’t seem like a Next.js issue. Maybe you’re using one of the next-plugins, in that case file it there. Also, when creating issues, please follow the issue template.

[popuguytheparrot]

it working but look like as shi~

const nextConfiguration = {
  webpack: (config, { dev, buildId }) => {
    if (!dev) {
      const nextExtractTextPlugin = config.plugins.find(
        element => element.__proto__.constructor.name === 'ExtractTextPlugin'
      );
      nextExtractTextPlugin.filename = `static/style.${buildId}.css`;
      config.plugins.push(nextDefinePlugin(buildId), nextCleanWebpackPlugin);
      return config;
    }
    config.plugins.push(nextDefinePlugin);
    return config;
  }
};