language_suggestion.routing.yml

language_suggestion.mapping:
  path: '/admin/config/regional/language-suggestion'
  defaults:
    _form: '\Drupal\language_suggestion\Form\LanguageSuggestionMappingForm'
    _title: 'Language Suggestion'
  requirements:
    _permission: 'access administration pages'
  options:
    _admin_route: TRUE

language_suggestion.settings:
  path: '/admin/config/regional/language-suggestion/settings'
  defaults:
    _form: '\Drupal\language_suggestion\Form\LanguageSuggestionSettingsForm'
    _title: 'Settings'
  requirements:
    _permission: 'access administration pages'
  options:
    _admin_route: TRUE

language_suggestion.get_country_code:
  path: '/language-suggestion/get-county-code'
  defaults:
    _controller: '\Drupal\language_suggestion\Controller\LanguageSuggestionController::getCountryCode'
  methods:  [GET]
  requirements:
    _access: 'TRUE'

language_suggestion.header_value:
  path: '/language-suggestion/get-header-parameter'
  defaults:
    _controller: '\Drupal\language_suggestion\Controller\LanguageSuggestionController::getHTTPHeaderValue'
  methods:  [GET]
  requirements:
    _access: 'TRUE'

language_suggestion.negotiation_http_header:
  path: '/admin/config/regional/language/detection/http-header'
  defaults:
    _form: '\Drupal\language_suggestion\Form\NegotiationHTTPHeaderForm'
    _title: 'HTTP header language detection configuration'
  requirements:
    _permission: 'administer languages'