Add support to make invidious API-only via flag (#2363)

src/invidious/routes/channels.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Channels
   def self.home(env)
     self.videos(env)

src/invidious/routes/embed.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Embed
   def self.redirect(env)
     locale = LOCALES[env.get("preferences").as(Preferences).locale]?

src/invidious/routes/feeds.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Feeds
   def self.view_all_playlists_redirect(env)
     env.redirect "/feed/playlists"

src/invidious/routes/login.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Login
   def self.login_page(env)
     locale = LOCALES[env.get("preferences").as(Preferences).locale]?

src/invidious/routes/misc.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Misc
   def self.home(env)
     preferences = env.get("preferences").as(Preferences)

src/invidious/routes/playlists.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Playlists
   def self.new(env)
     locale = LOCALES[env.get("preferences").as(Preferences).locale]?

src/invidious/routes/preferences.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::PreferencesRoute
   def self.show(env)
     locale = LOCALES[env.get("preferences").as(Preferences).locale]?

src/invidious/routes/search.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Search
   def self.opensearch(env)
     locale = LOCALES[env.get("preferences").as(Preferences).locale]?

src/invidious/routes/watch.cr

@@ -1,3 +1,5 @@
+{% skip_file if flag?(:api_only) %}
+
 module Invidious::Routes::Watch
   def self.handle(env)
     locale = LOCALES[env.get("preferences").as(Preferences).locale]?