do not save token Id, if value is null

[bratelefant]

Summary

Do not save token Id on logging in, if no value is provided

Linked issue(s)

#148

Involved parts of the project

User.js

Reproduction

cf. the PR; however, I could observe improved resuming of a suspended iOS app, successfully restoring the session user.

[bratelefant]

@jankapunkt Can you check why lint fails? Local npm run lint yields no errors, after I did a npm run lint:fix.

[jankapunkt]

I think the linter has some weird understanding of indentation on nested ternary operators. Maybe this one might work:

if (typeof Meteor !== 'undefined') {
  return Meteor._debug;
}

return typeof console !== 'undefined' && console.error
  ? function () { console.error.apply(console, arguments); }
  : function () {};

[bratelefant]

Ok looks like lint is working now. Could figure out why it did not throw any errors on my box though...