Thank you!

I released this as new major version 2.0.0. Can you confirm this is now working for you?

-Antti

Oh sorry, You need to run npm build before npm publish to generate code index.js for babel and commonjs 💯.

yarn add -D eastern assert-diff

# work!
node --experimental-modules test/index.mjs

# doesn't work...
node test/index.js

var assert = require('assert-diff').default // Error: Cannot find module 'assert-diff'
assert.deepEqual({a: 1}, {a: 1}, 'this should not fail')

Right, thanks!

I have no idea of these new module exports or babel builds, so I'm very grateful for the help :)

I got the tests working now with mocha which is familiar to me. I have to look at that eastern module a bit more to understand it. But now the build is published in v. 2.0.1. Is this working for you?

I restored the old index.js on the side of the index.mjs as the new code broke the old behavior promised by this library i.e. it is a drop-in replacement for package 'assert'. So by default it should work the same as 'assert'. Now it won't work for e.g. assert(true), but you must use assert.default(true) etc. so it's not a drop-in replacement anymore. Do you have an idea how the module exports could work in the new system as before so assert(true) could work without having to use require('assert-diff').default ?

Awesome, that works! 👍
If you continue to use mocha please see @std/esm