module Locomotive module Middlewares class SeoTrailingSlash def initialize(app, opts = {}) @app = app end def call(env) path = env['PATH_INFO'] if !path.starts_with?("/#{Locomotive.mounted_on}/") && (match = path.match(%r{(.+)/$})) response = Rack::Response.new response.redirect(match[1], 301) # moved permanently response.finish response.to_a else @app.call(env) end end end end end