method

file_open

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file_open(filename = nil) public

Open the file filename or call the #select_file method to ask for a filename.

# File ext/json/lib/json/editor.rb, line 1195
      def file_open(filename = nil)
        filename = select_file('Open as a JSON file') unless filename
        data = load_file(filename) or return
        view_new_model Editor.data2model(data)
      end

file_open

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