Just released Steal 0.12.4 which includes a fix for wildcard paths when using the NPM plugin. Previously if you had a wildcard path like:
{
"system": {
"paths": {
"package/*": "path/to/package/*.js"
}
}
}
It would not look in the correct folder if package
was an NPM package. Fixed in https://github.com/stealjs/system-npm/pull/83