ChattyError
'chatty_error' helps you create error with message easily. An error message is loaded from i18n locale file.
Installation
Add this line to your application's Gemfile:
gem 'chatty_error'
And then execute:
$ bundle
Or install it yourself as:
$ gem install chatty_error
Examples
my_error.rb
class MyError < StandardError
include ChattyError
caused_by :file_not_found, :user_disabled
end
en.yml
en:
chatty_errors:
my_error:
file_not_found: "File not found!!!"
user_disabled: "User disabled!!!"
model.rb
class Model
def exist?(file_path)
unless File.exist?(file_path)
raise MyError.file_not_found
end
# some code ...
rescue MyError => e
puts e.message # => File not found!!! (autoload from en.yml)
end
def authenticate(user)
if user.disabled?
raise MyError.user_disabled
end
# some code ...
rescue MyError => e
puts e.message # => User disabled!!! (autoload from en.yml)
end
end
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request