Module: MergeExcel::FormatDetector

Included in:
SpreadsheetParser, SpreadsheetWriter
Defined in:
lib/merge_excel/format_detector.rb

Instance Method Summary collapse

Instance Method Details

#detect_format(filepath) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
 
# File 'lib/merge_excel/format_detector.rb', line 3

def detect_format(filepath)
  case File.extname(filepath)
  when ".xls"
    :xls
  when ".xlsx"
    :xlsx
  else
    raise "Invalid format"
  end
end