config.rb

###
# Page options, layouts, aliases and proxies
###

# Per-page layout changes:
#
# With no layout
page '/*.xml', layout: false
page '/*.json', layout: false
page '/*.txt', layout: false

# With alternative layout
# page "/path/to/file.html", layout: :otherlayout

# Proxy pages (http://middlemanapp.com/basics/dynamic-pages/)
# proxy "/this-page-has-no-template.html", "/template-file.html", locals: {
#  which_fake_page: "Rendering a fake page with a local variable" }

# General configuration

# Reload the browser automatically whenever files change
configure :development do
  activate :livereload
end

config[:css_dir] = 'stylesheets'
config[:images_dir] = 'images'
config[:js_dir] = 'javascripts'

ignore '**/javascripts/*test*.js'

# Google analytics
configure :development do
  set :analytics, ''
  set :new_cookie_banner, true
end

configure :build do
  activate :relative_assets
  set :relative_links, true
  set :analytics, "'UA-72121642-9'"
  set :new_cookie_banner, true
end

###
# Helpers
###

# Methods defined in the helpers block are available in templates
helpers do
  def path_value(url)
    url.delete_prefix('/').delete_suffix('/')
  end

  def tel_to(text, className)
    groups = text.to_s.scan(/(?:^\+)?\d+/)
    link_to text, "tel:#{groups.join ''}", className
  end

  def inherit_active_state(nav_title, current_page_title)
    if nav_title == 'Features' &&
         [
           'Cost benefits of Pay',
           'GOV.UK payment pages',
           'API integration',
           'Recurring payments',
           'Take payments by phone or post',
           'GOV.UK Pay’s Payment Service Provider',
           'Direct Debit',
           'Apple Pay and Google Pay',
           'Roadmap',
           'Security and compliance',
         ].include?(current_page_title)
      true
    else
      false
    end
  end
end

activate :sprockets do |config|
  config.expose_middleman_helpers = true
end

sprockets.append_path File.join(root, 'node_modules/govuk-frontend/dist/')
sprockets.append_path File.join(root, 'node_modules/gaap-analytics/build')

redirect 'security.txt.html', to: 'https://vdp.cabinetoffice.gov.uk/.well-known/security.txt'
redirect '.well-known/security.txt.html', to: 'https://vdp.cabinetoffice.gov.uk/.well-known/security.txt'

redirect 'contact/index.html', to: '/support/'
redirect 'features.html', to: '/using-govuk-pay/'
redirect 'payment-links.html', to: '/govuk-payment-pages/'

# https://middlemanapp.com/advanced/pretty-urls/
activate :directory_indexes

activate :asset_hash