The shared_vars plugin adds a shared method for storing shared variables across nested Roda apps.
class API < Roda plugin :shared_vars route do |r| user = shared[:user] # ... end end class App < Roda plugin :shared_vars route do |r| r.on Integer do |user_id| shared[:user] = User[user_id] r.run API end end end
If you pass a hash to shared, it will update the shared vars with the content of the hash:
route do |r| r.on Integer do |user_id| shared(:user => User[user_id]) r.run API end end
You can also pass a block to shared, which will set the shared variables only for the given block, restoring the previous shared variables afterward:
route do |r| r.on Integer do |user_id| shared(:user => User[user_id]) do r.run API end end end
Classes and Modules