Project

bookworm

0.0
No commit activity in last 3 years
No release in over 3 years
Convert from 13 digit EAN to 10 digit ISBN, from new to used, and back again. Detect used and new addendum in ISBN strings.
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 Dependencies

Development

>= 0
 Project Readme

Bookworm

Your wiggling friend in ISBN conversions.

@book = Bookworm.new('9780980011111')
@book.as_new
> "9780980011111"
@book.as_used
> "2900980011110"
@book.as_ten
> "0980011116"
@book.type
> 'new'
@book.valid?
> true

Copyright

Copyright (c) 2011 Tyler Johnston. See LICENSE for details.