require() of ES Module not supported.

Describe the bug

There might be a way around this that I’m just not familiar with, but vitest appears to fail when any of your node dependencies use require, which I feel is untenable.

Reproduction

Importing Adaptable in any class and then running a test which tests this class.

System Info

System:
    OS: Windows 10 10.0.19042
    CPU: (12) x64 Intel(R) Xeon(R) W-10855M CPU @ 2.80GHz
    Memory: 13.22 GB / 31.71 GB
  Binaries:
    Node: 16.13.0 - C:\Program Files\nodejs\node.EXE
    npm: 8.1.0 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: 97.0.4692.71
    Edge: Spartan (44.19041.1266.0), Chromium (97.0.1072.62)
    Internet Explorer: 11.0.19041.1202
  npmPackages:
    @vitejs/plugin-react-refresh: ^1.3.6 => 1.3.6
    vite: ^2.7.2 => 2.7.12
    vitest: ^0.1.18 => 0.1.18

Used Package Manager

npm

Validations

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The provided reproduction is a minimal reproducible example of the bug.

Issue Analytics

State:
Created 2 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

Demivancommented, Jan 26, 2022

I have checked is briefly. Not sure what is wrong in this particular case but @adaptabletools/adaptable package is just really messed up. Both main and typings fields are incorrect in package.json. Library is in CommonJs format and imports from ESM package using require. https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c - here is the explanation why ESM packages cannot be required. So I can only assume there is something wrong with their build.

0reactions

sheremet-vacommented, Jan 26, 2022

Not sure what is wrong in this particular case but @adaptabletools/adaptable package is just really messed up.

Yes, their Adaptable.js is CJS module that uses require to load ESM module, which is not supported by native Node.

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