Improve indentation/readability.

7ea45857 · Alex Reisner · ad7fdc0f · 7ea45857
Commit 7ea45857 authored 11 years ago by Alex Reisner
--- a/lib/geocoder/calculations.rb
+++ b/lib/geocoder/calculations.rb
@@ -282,12 +282,9 @@ module Geocoder
    def earth_radius(units = nil)
      units ||= Geocoder.config.units
      case units
-	when :km
+        when :km; EARTH_RADIUS
-      		EARTH_RADIUS
+        when :mi; to_miles(EARTH_RADIUS)
-	when :mi
+        when :nm; to_nautical_miles(EARTH_RADIUS)
-        	to_miles(EARTH_RADIUS)
-	when :nm
-      		to_nautical_miles(EARTH_RADIUS)
      end
    end