X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/037585db3933a2954b43bd4b30ea5e30ade00be2..dae3dcf87edcfc0648cd0b93b069b0eee67d3ab7:/lib/auth.rb?ds=sidebyside

diff --git a/lib/auth.rb b/lib/auth.rb
index 636173928..16102ed20 100644
--- a/lib/auth.rb
+++ b/lib/auth.rb
@@ -1,6 +1,8 @@
 module Auth
-  PROVIDERS = { "None" => "", "OpenID" => "openid" }
-  PROVIDERS["Google"] = "google" if defined?(GOOGLE_AUTH_ID)
-  PROVIDERS["Facebook"] = "facebook" if defined?(FACEBOOK_AUTH_ID)
-  PROVIDERS["Windows Live"] = "windowslive" if defined?(WINDOWSLIVE_AUTH_ID)
+  PROVIDERS = { "None" => "", "OpenID" => "openid" }.tap do |providers|
+    providers["Google"] = "google" if defined?(GOOGLE_AUTH_ID)
+    providers["Facebook"] = "facebook" if defined?(FACEBOOK_AUTH_ID)
+    providers["Windows Live"] = "windowslive" if defined?(WINDOWSLIVE_AUTH_ID)
+    providers["GitHub"] = "github" if defined?(GITHUB_AUTH_ID)
+  end.freeze
 end