Node fails to import ESM

[diachedelic]

Versions

• @turf/helpers v6.2.0-alpha.2
• Node.js v14.9.0

// ./foo.js
import { point } from "@turf/helpers";
console.log(point);

// ./package.json
{ "type": "module" }

$ node foo.js
import { point } from "@turf/helpers";
         ^^^^^
SyntaxError: The requested module '@turf/helpers' is expected to be of type CommonJS, which does not support named exports. CommonJS modules can be imported by importing the default export.
For example:
import pkg from '@turf/helpers';
const { point } = pkg;

Replacing "@turf/helpers" with "@turf/helpers/dist/es/index.js" the same error message. Now, if I add "type": "module" to node_modules/@turf/helpers/package.json:

$ node foo.js 
[Function: point]

However, if I change the import back to "@turf/helpers":

$ node foo.js 
file:///Users/jamesdiacono/Code/monorepo/pkg/app/foo.js:1
import { point } from "@turf/helpers";
         ^^^^^
SyntaxError: The requested module '@turf/helpers' does not provide an export named 'point'
    at ModuleJob._instantiate (internal/modules/esm/module_job.js:98:21)
    at async ModuleJob.run (internal/modules/esm/module_job.js:137:5)
    at async Loader.import (internal/modules/esm/loader.js:165:24)
    at async Object.loadESM (internal/process/esm_loader.js:68:5)

It appears that if package.json specifies "type": "module", then the "module" property is ignored! More discussion at nodejs/modules#432.