mail

https://github.com/mikel/mail

Ruby

A Really Ruby Mail Library

Mail::Multibyte::Chars#limit

Limit the byte size of the string to a number of bytes without breaking characters. Usable
when the storage for a string is limited for some reason.

Example:
  s = 'こんにちは'
  s.mb_chars.limit(7) # => "こに"

Source | Google | Stack overflow

Edit

git clone [email protected]:mikel/mail.git

cd mail

open lib/mail/multibyte/chars.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Mail--Multibyte--Chars-limit-for-pr

# Commit to git

git add lib/mail/multibyte/chars.rbgit commit -m "better docs for Mail::Multibyte::Chars#limit"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-Mail--Multibyte--Chars-limit-for-pr

hub pull-request

# Celebrate!