lib/har/archive.rb in har-0.0.2 vs lib/har/archive.rb in har-0.0.3

@@ -8,9 +8,22 @@
 
     def self.from_file(path)
       from_string File.read(path), path
     end
 
+    def self.by_merging(hars)
+      hars = hars.dup
+
+      result = hars.shift
+      result = from_file(result) unless result.kind_of? self
+
+      hars.each do |har|
+        result.merge! har.kind_of?(self) ? har : from_file(har)
+      end
+
+      result
+    end
+
     attr_reader :uri
 
     def initialize(input, uri = nil)
       @data = input
       @uri   = uri