TypeError [ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING]: A dynamic import callback was not specified.

[huan]

The Problem

We need to load ESM in VM by import, but currently, we got the following error messages:

TypeError [ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING]: A dynamic import callback was not specified.
    at exports.importModuleDynamicallyCallback (internal/process/esm_loader.js:34:9)
    at evalmachine.<anonymous>:2:28
    at evalmachine.<anonymous>:6:3
    at Script.runInContext (vm.js:142:18)
    at Script.runInNewContext (vm.js:147:17)
    at main (file:///home/huan/git/huan/sidecar/src/dump/t.ts:44:38) {
  code: 'ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING'
}

Related Issues

• Modules: Specify or infer module type for new vm.Script nodejs/node#27387
• Roadmap for stabilization of vm modules nodejs/node#37648
• importModuleDynamically for vm module is cached nodejs/node#36351

Investigation

We need to set NODE_OPTIONS=--experimental-vm-modules to enable vm.SourceTextModule.

[huan]

Fixed by the commit.