https://github.com/naoigcat/ruby-keycase
A gem to convert the case of strings, symbols, and keys of hash.
https://github.com/naoigcat/ruby-keycase
ruby ruby-gem
Last synced: 9 months ago
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A gem to convert the case of strings, symbols, and keys of hash.
- Host: GitHub
- URL: https://github.com/naoigcat/ruby-keycase
- Owner: naoigcat
- License: mit
- Created: 2020-05-30T23:30:00.000Z (about 6 years ago)
- Default Branch: main
- Last Pushed: 2023-08-05T11:05:50.000Z (almost 3 years ago)
- Last Synced: 2025-10-09T14:39:00.074Z (9 months ago)
- Topics: ruby, ruby-gem
- Language: Ruby
- Homepage:
- Size: 14.6 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
# Keycase
This gem converts the case of strings, symbols, and keys of hash recursively.
The convertible cases are camelCase, PascalCase, snake_case, etc.
## Installation
Add this line to your application's Gemfile:
```ruby
gem "keycase"
```
And then execute:
$ bundle install
Or install it yourself as:
$ gem install keycase
## Usage
```sh
irb --context-mode=1
```
```rb
> require "bundler/setup"
> require "keycase"
> using Keycase::CamelCase
> hash = {
:symbol_key => "symbol value",
"text_key" => "text value",
:camelKey => "camel value",
:PascalKey => "pascal value",
:nested_hash => {
:nested_symbol_key => "nested symbol value",
"nested_text_key" => "nested text value",
:nestedCamelKey => "nested camel value",
:NestedPascalKey => "nested pascal value",
},
:nested_array => [
{ :array_nested_hash_1 => "nested value 1" },
{ :array_nested_hash_2 => "nested value 2" },
],
}
> hash.with_camel_case_keys
=> {
:symbolKey => "symbol value",
"textKey" => "text value",
:camelKey => "camel value",
:pascalKey => "pascal value",
:nestedHash => {
:nestedSymbolKey => "nested symbol value",
"nestedTextKey" => "nested text value",
:nestedCamelKey => "nested camel value",
:nestedPascalKey => "nested pascal value",
},
:nestedArray => [
{ :arrayNestedHash1 => "nested value 1" },
{ :arrayNestedHash2 => "nested value 2" },
],
}
```
## Development
After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` 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](https://rubygems.org).
## Contributing
Bug reports and pull requests are welcome on GitHub at .
## License
The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).