steal-clone path errors

[justinbmeyer]

Originally, I thought this had to do with clone happening within dynamic imports. As demonstrated by #1222, I think there's just an error in steal-clone and how it determines paths.

Demonstrated by #1222.

This problem can be seen by cloning the updateDeep branch of canjs and changing test/test.js page to:

var order = Promise.resolve();

if (!System.isEnv('production')) {
	order = order.then(function(){
		return System.import('can-simple-map/can-simple-map_test');
	});
}
if (!System.isEnv('production')) {
	order = order.then(function(){
		return System.import('can-cid/test/test');
	});
}

Both of these tests use steal-clone. If only one System.import is present, everything works.
The error is that the can-cid test will not load:

I'm working on creating a smaller test right now that demonstrates this problem.

[justinbmeyer]

This also fails if @loader is used everywhere:

var loader = require("@loader");

var order = Promise.resolve();

if (!System.isEnv('production')) {
	order = order.then(function(){
		return loader.import('can-simple-map/can-simple-map_test');
	});
}
if (!System.isEnv('production')) {
	order = order.then(function(){
		return loader.import('can-cid/test/test');
	});
}

[justinbmeyer]

I wasn't easily able to create this problem in steal. But I've reduced the canjs test to:

// test/test.js
var loader = require("@loader");
loader.import('can-simple-map/can-simple-map_test');
loader.import('can-cid/test/test');

// node_modules/can-simple-map/can-simple-map_test
var clone = require('steal-clone');

// node_modules/can-cid/test/test
require('can-cid/can-cid_test'); // relative here breaks too

// node_modules/can-cid/can-cid_test.js
var clone = require('steal-clone');
clone().import('can-cid')

Will keep reducing if I have time tomorrow.