#= require views/pages/base class app.views.RdocPage extends app.views.BasePage  @events:    click: 'onClick'   onClick: (event) ->    return unless event.target.classList.contains 'method-click-advice'    $.stopEvent(event)     source = $ '.method-source-code', event.target.parentNode.parentNode    isShown = source.style.display is 'block'     source.style.display = if isShown then 'none' else 'block'    event.target.textContent = if isShown then 'Show source' else 'Hide source'