issue or feature shallowDiffers inferno

[simz]

just was a look in the code of preact
it there some change in shallow

preactjs/preact@de388d2

function shallowDiffers(a, b) {
	- for (let i in a) if (!(i in b)) return true;
	- for (let i in b) if (a[i]!==b[i]) return true;
	+ for (let i in a) if (i !== '__source' && !(i in b)) return true;
	+ for (let i in b) if (i !== '__source' && a[i]!==b[i]) return true;
	return false;
}

[Sampo Kivistö]

Hmm, it seems this is some new property added when compiling react jsx. Maybe we should do this change to inferno-compat package

[Sampo Kivistö]

That property seems to be added by https://www.npmjs.com/package/babel-plugin-transform-react-jsx-source I don't recommend using it.