Node v20.10 regression—requires --experimental-vm-modules when importing other modules

[zachleat]

Filed upstream: nodejs/node#51154

node:internal/modules/esm/utils:180
    throw new ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING_FLAG();
          ^

TypeError [ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING_FLAG]: A dynamic import callback was invoked without --experimental-vm-modules
    at importModuleDynamicallyCallback (node:internal/modules/esm/utils:180:11)
    at evalmachine.<anonymous>:3:2
    at evalmachine.<anonymous>:4:3
    at Script.runInContext (node:vm:133:12)
    at Object.runInContext (node:vm:279:6)
    at file:///Users/zachleat/Code/node-retrieve-globals/reduced-test.js:10:20
    at ModuleJob.run (node:internal/modules/esm/module_job:218:25)
    at async ModuleLoader.import (node:internal/modules/esm/loader:329:24)
    at async loadESM (node:internal/process/esm_loader:34:7)
    at async handleMainPromise (node:internal/modules/run_main:113:12) {
  code: 'ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING_FLAG'
}

[zachleat]

This is also causing Eleventy CI tests to fail: https://github.com/11ty/eleventy/actions/runs/7200414704/job/19614311449

[zachleat]

Workaround in place in v4.0.0

[zachleat]

Follow up:

• I added support for --experimental-vm-modules in v5.0.0 of this package.
• I also added a feature test for a future in which vm.Module is stable and doesn’t require --experimental-vm-modules (some day)

632ffdd

[zachleat]

This was solved upstream in Node.js via nodejs/node#51244 and nodejs/node#51154