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https://github.com/bbatsov/powerpack

Some useful extensions to the core Ruby classes
https://github.com/bbatsov/powerpack

Last synced: about 2 months ago
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Some useful extensions to the core Ruby classes

Host: GitHub
URL: https://github.com/bbatsov/powerpack
Owner: bbatsov
License: mit
Created: 2013-07-12T12:44:58.000Z (about 11 years ago)
Default Branch: master
Last Pushed: 2024-02-23T21:52:04.000Z (7 months ago)
Last Synced: 2024-05-15T14:07:01.835Z (5 months ago)
Language: Ruby
Size: 91.8 KB
Stars: 271
Watchers: 8
Forks: 21
Open Issues: 6
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.txt

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# Powerpack

Powerpack offers some useful extensions to the standard Ruby classes

(kind of like `ActiveSupport`, but less ambitious and more modular).

The project has several design goals:

* **minimalistic** - we don't add every possible extensions, we focus only

  on the stuff that are commonly requested and would be often useful in practice

* **modular** - all extensions can be loaded individually (often they are just individual methods)

* **safe** - you can't end up accidentally overriding some existing method definition with Powerpack's extensions

## Installation

Add this line to your application's `Gemfile` (if you're using `bundler`, that is):

    gem 'powerpack'

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install powerpack

## Extensions

* [Array](https://rubydoc.info/gems/powerpack/Array)

    * [#butfirst](https://rubydoc.info/gems/powerpack/Array#butfirst-instance_method)

    * [#butlast](https://rubydoc.info/gems/powerpack/Array#butlast-instance_method)

* [Enumerable](https://rubydoc.info/gems/powerpack/Enumerable)

    * [#average](https://rubydoc.info/gems/powerpack/Enumerable#average-instance_method)

    * [#drop_last](https://rubydoc.info/gems/powerpack/Enumerable#drop_last-instance_method)

    * [#drop_last_while](https://rubydoc.info/gems/powerpack/Enumerable#drop_last_while-instance_method)

    * [#exactly?](https://rubydoc.info/gems/powerpack/Enumerable#exactly?-instance_method)

    * [#frequencies](https://rubydoc.info/gems/powerpack/Enumerable#frequencies-instance_method)

    * [#several?](https://rubydoc.info/gems/powerpack/Enumerable#several?-instance_method)

    * [#sum](https://rubydoc.info/gems/powerpack/Enumerable#sum-instance_method)

    * [#take_last](https://rubydoc.info/gems/powerpack/Enumerable#take_last-instance_method)

    * [#take_last_while](https://rubydoc.info/gems/powerpack/Enumerable#take_last_while-instance_method)

* [Hash](https://rubydoc.info/gems/powerpack/Hash)

    * [#symbolize_keys](https://rubydoc.info/gems/powerpack/Hash#symbolize_keys-instance_method)

* [Numeric](https://rubydoc.info/gems/powerpack/Numeric)

    * [#pos?](https://rubydoc.info/gems/powerpack/Numeric#pos?-instance_method)

    * [#neg?](https://rubydoc.info/gems/powerpack/Numeric#neg?-instance_method)

    * [#hundred](https://rubydoc.info/gems/powerpack/Numeric#hundred-instance_method)

    * [#thousand](https://rubydoc.info/gems/powerpack/Numeric#thousand-instance_method)

    * [#million](https://rubydoc.info/gems/powerpack/Numeric#million-instance_method)

    * [#billion](https://rubydoc.info/gems/powerpack/Numeric#billion-instance_method)

    * [#trillion](https://rubydoc.info/gems/powerpack/Numeric#trillion-instance_method)

    * [#quadrillion](https://rubydoc.info/gems/powerpack/Numeric#quadrillion-instance_method)

* [String](https://rubydoc.info/gems/powerpack/String)

    * [#ascii_only](https://rubydoc.info/gems/powerpack/String#ascii_only-instance_method)

    * [#ascii_only!](https://rubydoc.info/gems/powerpack/String#ascii_only!-instance_method)

    * [#blank?](https://rubydoc.info/gems/powerpack/String#blank?-instance_method)

    * [#format](https://rubydoc.info/gems/powerpack/String#format-instance_method)

    * [#remove](https://rubydoc.info/gems/powerpack/String#remove-instance_method)

    * [#remove!](https://rubydoc.info/gems/powerpack/String#remove!-instance_method)

    * [#remove_prefix](https://rubydoc.info/gems/powerpack/String#remove_prefix-instance_method)

    * [#remove_prefix!](https://rubydoc.info/gems/powerpack/String#remove_prefix!-instance_method)

    * [#remove_suffix](https://rubydoc.info/gems/powerpack/String#remove_suffix-instance_method)

    * [#remove_suffix!](https://rubydoc.info/gems/powerpack/String#remove_suffix!-instance_method)

    * [#strip_indent](https://rubydoc.info/gems/powerpack/String#strip_indent-instance_method)

    * [#strip_margin](https://rubydoc.info/gems/powerpack/String#strip_margin-instance_method)

    * [#squish](https://rubydoc.info/gems/powerpack/String#squish-instance_method)

    * [#squish!](https://rubydoc.info/gems/powerpack/String#squish!-instance_method)

## Documentation

A listing of the extensions provided by Powerpack is available

[here](https://rubydoc.info/gems/powerpack).

## Usage

To load the entire `powerpack` do:

```

require 'powerpack'

```

To load only the `String` extensions do:

```

require 'powerpack/string'

```

To load only a specific extension like `String#format` do:

```

require 'powerpack/string/format'

```

## Changelog

Powerpack's changelog is available [here](CHANGELOG.md).

## Contributing

1. Fork it

2. Create your feature branch (`git checkout -b my-new-feature`)

3. Commit your changes (`git commit -am 'Add some feature'`)

4. Push to the branch (`git push origin my-new-feature`)

5. Create new Pull Request