productionSourceMap not built

[JohannesLamberts]

Client-source maps are never built in production mode:

vue-cli-plugin-ssr/lib/webpack.js

Line 65 in 2037d18

webpackConfig.devtool(!isProd ? '#cheap-module-source-map' : undefined)

vue.config.js includes a productionSourceMap option, that is true by default.:
https://cli.vuejs.org/config/#productionsourcemap

IMHO it should be considered as in
https://github.com/vuejs/vue-cli/blob/2cf5849222db24ce5c3b5607513f32ac79a476a7/packages/%40vue/cli-service/lib/config/prod.js#L13

version: @akryum/[email protected]

[phil294]

I can confirm this still doesnt work. But you can at least easily workaround it by setting devtool manually in your vue.config.js:

module.exports = {
  // productionSourceMap: true, // doesnt work currently
  chainWebpack: (config) => {
    config
      .devtool('source-map')
  }
}

Edit: If you do this, you'll get a very ugly error in production build (when going to a subroute on first request): vuejs/vue#9488. Because of this, you will also need

 css: {
    extract: true,
    sourceMap: true,
  }

in your vue.config.js, so the css mappings are also generated. Not sure if the extract: true is really necessary though.

And if you're getting a (node:183200) UnhandledPromiseRejectionWarning: ReferenceError: document is not defined error, you are probably disabling criticalCSS which again fails with this... but I adressed this in #186

Good thing I didnt just lose 5 hours on this :-/
Great plugin nevertheless, very useful