use from with options

lib/bolognese/metadata.rb

@@ -15,13 +15,13 @@ class Metadata
                 :format, :funding_references, :state, :geo_locations,
                 :types, :content_url, :related_identifiers, :style, :locale, :date_registered
 
-    def initialize(input: nil, from: nil, **options)
+    def initialize(input: nil, **options)
       options.symbolize_keys!
       id = normalize_id(input, options)
       ra = nil
 
       if id.present?
-        @from = from || find_from_format(id: id)
+        @from = options[:from] || find_from_format(id: id)
 
         # mEDRA, KISTI, JaLC and OP DOIs are found in the Crossref index
         if @from == "medra"
@@ -51,7 +51,7 @@ def initialize(input: nil, from: nil, **options)
             "client_id" => options[:client_id],
             "content_url" => options[:content_url] }
           string = IO.read(input)
-          @from = from || find_from_format(string: string, filename: filename, ext: ext)
+          @from = options[:from] || find_from_format(string: string, filename: filename, ext: ext)
         else
           $stderr.puts "File type #{ext} not supported"
           exit 1
@@ -71,7 +71,7 @@ def initialize(input: nil, from: nil, **options)
           "publisher" => options[:publisher],
           "publication_year" => options[:publication_year] }
         string = input
-        @from = from || find_from_format(string: string)
+        @from = options[:from] || find_from_format(string: string)
       end
 
       # make sure input is encoded as utf8