function boot.janet on line 2068, column 1 (doc-of x) Searches all loaded modules in module/cache for a given binding and prints out its documentation. This does a search by value instead of by name. Returns nil.
(doc-of file/read) # => file/read docs are shown (def tmpfile (file/temp)) (doc-of (tmpfile :read)) # => also shows the file/read docs. # Note that we didn't have to use the file/read symbol here to get docs.