1 files changed, 33 insertions, 0 deletions
diff --git a/lib/roo.rb b/lib/roo.rb
new file mode 100644
index 0000000..ec8eb42
--- /dev/null
+++ b/lib/roo.rb
@@ -0,0 +1,33 @@
+require 'roo/constants'
+require 'roo/errors'
+require 'roo/spreadsheet'
+require 'roo/base'
+
+module Roo
+  autoload :OpenOffice,   'roo/open_office'
+  autoload :LibreOffice,  'roo/libre_office'
+  autoload :Excelx,       'roo/excelx'
+  autoload :CSV,          'roo/csv'
+
+  TEMP_PREFIX = 'roo_'.freeze
+
+  CLASS_FOR_EXTENSION = {
+    ods: Roo::OpenOffice,
+    xlsx: Roo::Excelx,
+    xlsm: Roo::Excelx,
+    csv: Roo::CSV
+  }
+
+  def self.const_missing(const_name)
+    case const_name
+    when :Excel
+      raise ROO_EXCEL_NOTICE
+    when :Excel2003XML
+      raise ROO_EXCELML_NOTICE
+    when :Google
+      raise ROO_GOOGLE_NOTICE
+    else
+      super
+    end
+  end
+end