🐛 BUG:

[Bassadin]

Quick checklist

• [X] I am using the latest version of Snowpack and all plugins.

What package manager are you using?

npm

What operating system are you using?

Windows

Describe the bug

I'm trying to build an application with Three.js, importing a class from their examples folder. Although they have that exported in their package.json, I get an eror as decribed on the snowpack website that it isn't exported: Package "three" exists but package.json "exports" does not include entry for "./examples/jsm/webxr/ARButton.js". .

Steps to reproduce

1. Feel free to clone my code
2. npm install
3. npm run build

Link to minimal reproducible example (optional)

https://github.com/Bassadin/Three.LS

[marcofugaro]

I'll leave more info.

Three.js is using a valid node exports field, according to the node.js docs:

  "exports": {
    ".": {
      "import": "./build/three.module.js",
      "require": "./build/three.cjs"
    },
    "./examples/fonts/*": "./examples/fonts/*",
    "./examples/jsm/*": "./examples/jsm/*",
    "./src/*": "./src/*"
  },

in plain node.js, this import works correctly:

import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js';

while on snowpack, the error reported above occurs.

[jhsul]

I am also encountering this issue

[sagrimson]

I'm having the same issue Package "three" exists but package.json "exports" does not include entry for "./examples/jsm/loaders/GLTFLoader".

[jhsul]

For a temporary fix, you can go into your local node_modules/three/package.json and add "./examples/jsm/loaders/*": "./examples/jsm/loaders/*" to the exports section. That's what I've been doing

[sagrimson]

Thanks @jhsul that worked for me! I also had to add the '.js' extension to my import: import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader.js';