fullstack-gatsby-theme-bch-wallet/gatsby-node.js

exports.onCreateWebpackConfig = ({ stage, actions, getConfig }) => {
  actions.setWebpackConfig({
    node: {
      fs: "empty",
    },
  })
  //Ignore css order
  if (stage === "build-javascript") {
    const config = getConfig()
    const miniCssExtractPlugin = config.plugins.find(
      plugin => plugin.constructor.name === "MiniCssExtractPlugin"
    )
    if (miniCssExtractPlugin) {
      miniCssExtractPlugin.options.ignoreOrder = true
    }
    actions.replaceWebpackConfig(config)
  }
}