README.md

Sinatra Flash

Simple flash hash implementation for Sinatra. My implementation has slightly different behavior than Rails in that it doesn't delete entries until they used. I think it's pretty rad, but I'm happy to hear thoughts to the contrary.

Usage

class MyApp < Sinatra::Base
  include Sinatra::Flash

  get '/' do
    flash[:greeting] || "No greeting..."
  end

  get '/greeting' do
    flash[:greeting] = params[:q]
    redirect '/'
  end

  run!
end

Run the app. Nothing on the home page by default. Then go here:

/greeting?q=it-works!

You'll see the flash message. Hit refresh, it'll be gone. As it should be.