Building Next 14+ project blocked by turf - webpack

[darenmalfait]

Please provide the following when reporting an issue:

• The version of Turf you are using, and any other relevant versions. 6.5.0 + 7.0.0-alpha.2
• GeoJSON data as a gist file or geojson.io (filename extension must be .geojson). not relevant
• Snippet of source code or for complex examples use jsfiddle. not relevant

In development mode, everything works fine (also did in < NextJS 14 versions). It's webpack related.

../../node_modules/@turf/turf/node_modules/@turf/buffer/dist/es/index.js + 62 modules
Cannot get final name for export 'merge' of ../../node_modules/d3-geo/node_modules/d3-array/src/index.
> Build failed because of webpack errors
   Creating an optimized production build

[smallsaucepan]

Possible workaround here @darenmalfait Let us know if that helps.

[bernatfortet]

Same issue here. @darenmalfait did you figure out a workaround?

@smallsaucepan I've tried that workaround, I'm trying with serverComponentsExternalPackages: ['d3-array', '@turf/buffer'], but I can't figure it out.

[sebaterrazas]

@bernatfortet it's not a great solution, but I solved my problem just by installing the modules I am using and its dependancies. So, avoid installing the whole @turf/turf library.

P.S: Maybe the problem could be solved just by importing the essential modules, and still installing the whole library, but I didn't tried that.

[darenmalfait]

Adding @turf/buffer to serverComponentsExternalPackages does seem to work for me. Although I cannot 100% confirm, I had other priorities and the project I am using it in has other issues that needs solving.

My experimental config

experimental: {
    serverActions: {
      bodySizeLimit: '2mb',
    },
    serverComponentsExternalPackages: ['@turf/buffer'],
    esmExternals: 'loose',
  },

[bernatfortet]

Hi all, my issue was solved after upgrading to turf 7.0.0-alpha.2

[smallsaucepan]

Hi @bernatfortet and @darenmalfait. Just released a new alpha that changes our packaging approach somewhat. Would you mind checking to make sure it isn't a step backwards for you? 7.0.0-alpha.114

[bernatfortet]

So far 114 works on dev, deploys to Vercel, and works on prod. If I find any issues I'll let you know.

[smallsaucepan]

Thanks @bernatfortet Will mark this resolved for now and include something in the 7.0.0 release notes to that effect.