I was using this linter and I noticed that the no-javascript-urls rule, when linting relative URLs, on situations such as: I ...
In Reorganizing XML Sitemaps with Python for Fun & Profit, I covered how to reorganize XML sitemaps to isolate indexing problems.
Firefox doesn't print anything, but it also refuses to execute the script. The spec seems to allow this without any special guard.
Google updated its JavaScript SEO best practices document with a new section on how to set the canonial URL when using JavaScript.