particles/webpack.config.js

const commonBuilder = require('pulito');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const { resolve } = require('path');

module.exports = (env, argv) => {
  const config = commonBuilder(env, argv, __dirname);
  config.output.publicPath = '/static/';
  config.plugins.push(
    new CopyWebpackPlugin([{
      from: resolve(__dirname, 'node_modules/jsoneditor/dist/jsoneditor.min.css'),
      to: 'jsoneditor.css',
    }, {
      from: resolve(__dirname, 'node_modules/jsoneditor/dist/img/jsoneditor-icons.svg'),
      to: 'img/jsoneditor-icons.svg',
    },
    { from: resolve(__dirname, 'build/canvaskit/canvaskit.js') },
    { from: resolve(__dirname, 'build/canvaskit/canvaskit.wasm') },
    { from: resolve(__dirname, 'node_modules/@webcomponents/custom-elements/custom-elements.min.js') },
    ]),
  );
  config.node = {
    fs: 'empty',
  };
  return config;
};