module Sinatra
module Sinatra::Capture
module Sinatra::ConfigFile
module Sinatra::ContentFor
module Sinatra::Contrib
module Sinatra::Contrib::All
module Sinatra::Contrib::Common
module Sinatra::Contrib::Custom
module Sinatra::Contrib::Loader
module Sinatra::Cookies
module Sinatra::CustomLogger
module Sinatra::EngineTracking
module Sinatra::Extension
module Sinatra::HamlHelpers
module Sinatra::JSON
module Sinatra::LinkHeader
module Sinatra::MultiRoute
module Sinatra::Namespace
module Sinatra::Namespace::BaseMethods
module Sinatra::Namespace::InstanceMethods
module Sinatra::Namespace::NamespacedMethods
module Sinatra::Namespace::SharedMethods
module Sinatra::QuietLogger
module Sinatra::Reloader
module Sinatra::Reloader::BaseMethods
module Sinatra::Reloader::ExtensionMethods
module Sinatra::RequiredParams
module Sinatra::RespondWith
module Sinatra::RespondWith::Helpers
module Sinatra::Streaming
module Sinatra::Streaming::Stream
module Sinatra::TestHelpers
module Sinatra::WebDAV
module Sinatra::WebDAV::Request
class Sinatra::ConfigFile::UnsupportedConfigType
class Sinatra::Cookies::Jar
class Sinatra::Extension::DontCall
class Sinatra::Reloader::Watcher
class Sinatra::Reloader::Watcher::Element
class Sinatra::Reloader::Watcher::List
class Sinatra::RespondWith::Format
class Sinatra::Runner
sinatra-contrib
4.1.1
# keep_if
def keep_if return enum_for(__method__) unless block_given? delete_if { |*a| !yield(*a) } end