IndexedDB and concurrency support

Hi Kripken,

I am working on a web crawler and I need a database to store the links I find and avoid crawling the same link twice. I use PhantomJS 2.0 and this is supposed to support IndexedDB but I could not get a single code example to work so I am considering using your project instead. Have you tried IndexedDB in PhantomJS yourself?

Now to make the crawler faster I could have several instances of PhantomJS and split the workload of pages to scan. However I would have a single database for all PhantomJS instances. I was wondering whether your project supported concurrency methods.

Thanks,

Alban

The issue names no files, tests, or entry points and asks broadly about IndexedDB and concurrency support. Start by reviewing the project's documented database and concurrency capabilities, then clarify the intended use case and acceptance criteria with maintainers; done cannot be defined from the current issue.