Vulcanize doesn't understand new.target

[AshleyScirra]

Using test.html:

<script src="test.js"></script>

and test.js:

"use strict";

class Foo {
    constructor()
    {
        this._target = new.target;
    }
};

then running vulcanize test.html fails with "Error parsing script in test.js at 6:21: unexpected token .". It looks like it's inside the espree module. I checked it separately and it does understand new.target, but only if you set ecmaVersion to 6, so I think vulcanize is either on an old version or has mis-configured something, so it doesn't correctly understand all ECMAScript 6 features.

[AshleyScirra]

Meta-bug: why is vulcanize even attempting to parse .js files if all it does is emit a <script src="..."></script> tag referencing the file?

[garlicnation]

@AshleyScirra If you reinstall vulcanize, it will understand es6 classes.

[AshleyScirra]

This isn't about ES6 classes, it's about new.target, or am I missing something?

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.