manifold-co-node-fetch.js

module.exports = {
  webpack: (config, options) =>
    Object.assign(config, {
      plugins: config.plugins.concat([
        new webpack.ProvidePlugin(
          config.isServer
            ? {}
            : { fetch: 'imports-loader?this=>global!exports-loader?global.fetch!whatwg-fetch' }
        ),
      ]),
    resolve: Object.assign(config.resolve, {
      alias: Object.assign(
        config.resolve.alias,
        config.isServer ? {} : { fetch: 'node-fetch' }
      ),
    }),
  }),
};