EpicHashCleaner
Removes recursively nil and empty elements from a hash
# Examples
EpicHashCleaner.clean { a: nil, b: '', c: [], d: {} }
# => {}
EpicHashCleaner.clean { a: false, b: ' ' }
# => { a: false }
EpicHashCleaner.clean { a: [nil], b: [nil, '', [{}], { a: [''] }] }
# => {}
EpicHashCleaner.clean { a: { b: { c: [{ d: ['', 1], e: nil }] } } }
# => { a: { b: { c: [{ d: [1] }] } } }
EpicHashCleaner.clean nil
# => {}Installation
Add this line to your application's Gemfile:
gem 'epic_hash_cleaner'And then execute:
$ bundle
Or install it yourself as:
$ gem install epic_hash_cleaner
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/i22-digitalagentur/epic-hash-cleaner
License
The gem is available as open source under the terms of the MIT License.