# frozen_string_literal: true
module Capybara
class Server
class AnimationDisabler
def initialize(app)
@app = app
end
def call(env)
@status, @headers, @body = @app.call(env)
return [@status, @headers, @body] unless html_content?
response = Rack::Response.new([], @status, @headers)
@body.each { |html| response.write insert_disable(html) }
@body.close if @body.respond_to?(:close)
response.finish
end
private
def html_content?
!!(@headers["Content-Type"] =~ /html/)
end
def insert_disable(html)
html.sub(%r{()}, DISABLE_MARKUP + '\\1')
end
DISABLE_MARKUP = <<~HTML
HTML
end
end
end