Time travel component for Clearwater+GrandCentral

time_travel.rb

class TimeTravel
  include Clearwater::Component

  # @param store [GrandCentral::VersionedStore]
  def initialize(store)
    @store = store
  end

  def render
    div([
      button({ onclick: proc { store.rollback } }, '<'),
      input(
        type: :range,
        oninput: proc { |e|
          store.go_to_version e.target.value.to_i
        },
      ),
      button({ onclick: proc { store.redo } }, '<'),
      " #{store.current_version} / #{store.total_versions}",
    ])
  end
end