This is a collection of conversion methods contained in a module named Conversions. Reopen this module as needed to include any conversion methods.
Add this line to your application's Gemfile:
gem "conversions", github: "pdobb/conversions"
And then execute:
$ bundle
Tested MRI Ruby Versions:
- 2.2.10
- 2.3.7
- 2.4.4
- 2.5.1
- edge
- Boolean()
- Based on the old ActiveRecord::ConnectionAdapters::Column.value_to_boolean.
- Returns
true
for truthy-looking values,nil
for blank values, and otherwisefalse
. - See
lib/conversions/boolean.rb
for full behavior.
You can either call the conversion method directly from the Conversions module:
Conversions.Boolean(1) # => true
Conversions.Boolean("t") # => true
Conversions.Boolean("true") # => true
Conversions.Boolean(0) # => false
Conversions.Boolean("f") # => false
Conversions.Boolean("false") # => false
Conversions.Boolean("some_value") # => false
Conversions.Boolean(nil) # => false
Or, you can include the Conversions module first:
include Conversions
Boolean(1) # => true
Boolean("t") # => true
Boolean("true") # => true
Boolean(0) # => false
Boolean("f") # => false
Boolean("false") # => false
Boolean("some_value") # => false
Boolean(nil) # => false
After checking out the repo, run bin/setup
to install dependencies. Then, run rake test
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/pdobb/conversions.
The gem is available as open source under the terms of the MIT License.