lib/nanoc/base/compilation/outdatedness_checker.rb in nanoc-3.7.3 vs lib/nanoc/base/compilation/outdatedness_checker.rb in nanoc-3.7.4

@@ -58,11 +58,11 @@
       end
       reason
     end
     memoize :outdatedness_reason_for
 
-  private
+    private
 
     # Checks whether the given object is outdated and therefore needs to be
     # recompiled. This method does not take dependencies into account; use
     # {#outdated?} if you want to include dependencies in the outdatedness
     # check.
@@ -90,12 +90,12 @@
         # Outdated if rules outdated
         return Nanoc::OutdatednessReasons::RulesModified if
           rule_memory_differs_for(obj)
 
         # Outdated if checksums are missing or different
-        return Nanoc::OutdatednessReasons::NotEnoughData if !checksums_available?(obj.item)
-        return Nanoc::OutdatednessReasons::SourceModified if !checksums_identical?(obj.item)
+        return Nanoc::OutdatednessReasons::NotEnoughData unless checksums_available?(obj.item)
+        return Nanoc::OutdatednessReasons::SourceModified unless checksums_identical?(obj.item)
 
         # Outdated if compiled file doesn't exist (yet)
         return Nanoc::OutdatednessReasons::NotWritten if obj.raw_path && !File.file?(obj.raw_path)
 
         # Outdated if code snippets outdated
@@ -114,12 +114,12 @@
         # Outdated if rules outdated
         return Nanoc::OutdatednessReasons::RulesModified if
           rule_memory_differs_for(obj)
 
         # Outdated if checksums are missing or different
-        return Nanoc::OutdatednessReasons::NotEnoughData if !checksums_available?(obj)
-        return Nanoc::OutdatednessReasons::SourceModified if !checksums_identical?(obj)
+        return Nanoc::OutdatednessReasons::NotEnoughData unless checksums_available?(obj)
+        return Nanoc::OutdatednessReasons::SourceModified unless checksums_identical?(obj)
 
         # Not outdated
         return nil
       else
         raise "do not know how to check outdatedness of #{obj.inspect}"
@@ -177,10 +177,10 @@
     # @param obj
     #
     # @return [Boolean] false if either the new or the old checksum for the
     #   given object is not available, true if both checksums are available
     def checksums_available?(obj)
-      !!checksum_store[obj] && obj.checksum
+      checksum_store[obj] && obj.checksum
     end
     memoize :checksums_available?
 
     # @param obj
     #