How do I use this?
Lenses are the secret sauce of Spyglass. They let you filter search results to find exactly what you're looking for, whether it's a specific website or a topic. Want to quickly reference your favorite wiki or guide? Spyglass makes it easy to create your own library of information to search through.
What is in this lens?
Ruby on Rails official website, documentation, and blog posts.
Lens ConfigurationView Source
This section defines how a lenses are configured to work. The
urlshelp point our crawlers to what should be indexed. The
ruleshelp decide which documents can be safely ignored or definitely included.
In addition to domains, URL patterns are used to narrow down what is crawled even more.