https://github.com/undr/middlestack

The Middlestack is a simple and convenient way to build and run your own middleware stack for ruby
https://github.com/undr/middlestack

Last synced: about 1 month ago
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The Middlestack is a simple and convenient way to build and run your own middleware stack for ruby

• Host: GitHub
• URL: https://github.com/undr/middlestack
• Owner: undr
• License: mit
• Created: 2015-04-01T16:17:36.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-04-02T05:04:40.000Z (over 9 years ago)
• Last Synced: 2024-08-31T23:15:45.269Z (4 months ago)
• Language: Ruby
• Homepage: https://github.com/undr/middlestack
• Size: 121 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
# Middlestack

The Middlestack is a simple and convenient way to build and run of your own middleware stack for ruby

[![Build Status](https://travis-ci.org/undr/middlestack.svg)](https://travis-ci.org/undr/middlestack)

[![Code Climate](https://codeclimate.com/github/undr/middlestack/badges/gpa.svg)](https://codeclimate.com/github/undr/middlestack)

[![Test Coverage](https://codeclimate.com/github/undr/middlestack/badges/coverage.svg)](https://codeclimate.com/github/undr/middlestack)

[![Gem Version](https://badge.fury.io/rb/middlestack.svg)](http://badge.fury.io/rb/middlestack)

## Installation

Add this line to your application's Gemfile:

```ruby

gem 'middlestack'

```

And then execute:

```

$ bundle

```

Or install it yourself as:

```

$ gem install middlestack

```

## Usage

It's pretty simple.

```ruby

class TraceValue < Struct.new(:env, :value)

  def before

    env << ('->' + value)

  end

  def after

    env << ('<-' + value)

  end

end

class Executor

  include Middlestack::Helper

  middlewares do

    use TraceValue, 'A'

    use TraceValue, 'B'

    use TraceValue, 'C'

  end

  def execute

    run_middlewares([]){|env| env << 'run' }

  end

end

Executor.new.execute

# => ['->A', '->B', '->C', 'run', '<-C', '<-B', '<-A']

```

That's all. Have a nice code!

## Contributing

1. Fork it ( https://github.com/undr/middlestack/fork )

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 a new Pull Request