mirror of
https://github.com/sinatra/sinatra
synced 2023-03-27 23:18:01 -04:00
175 lines
4.8 KiB
Markdown
175 lines
4.8 KiB
Markdown
# Sinatra::Contrib
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Collection of common Sinatra extensions, semi-officially supported.
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## Goals
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* For every future Sinatra release, have at least one fully compatible release
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* High code quality, high test coverage
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* Include plugins people usually ask for a lot
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## Included extensions
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### Common Extensions
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These are common extension which will not add significant overhead or change any
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behavior of already existing APIs. They do not add any dependencies not already
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installed with this gem.
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Currently included:
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* [`sinatra/capture`][sinatra-capture]: Let's you capture the content of blocks in templates.
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* [`sinatra/config_file`][sinatra-config-file]: Allows loading configuration from yaml files.
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* [`sinatra/content_for`][sinatra-content-for]: Adds Rails-style `content_for` helpers to Haml, Erb,
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Erubis and Slim.
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* [`sinatra/cookies`][sinatra-cookies]: A `cookies` helper for reading and writing cookies.
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* [`sinatra/engine_tracking`][sinatra-engine-tracking]: Adds methods like `haml?` that allow helper
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methods to check whether they are called from within a template.
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* [`sinatra/json`][sinatra-json]: Adds a `#json` helper method to return JSON documents.
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* [`sinatra/link_header`][sinatra-link-header]: Helpers for generating `link` HTML tags and
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corresponding `Link` HTTP headers. Adds `link`, `stylesheet` and `prefetch`
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helper methods.
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* [`sinatra/multi_route`][sinatra-multi-route]: Adds ability to define one route block for multiple
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routes and multiple or custom HTTP verbs.
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* [`sinatra/namespace`][sinatra-namespace]: Adds namespace support to Sinatra.
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* [`sinatra/respond_with`][sinatra-respond-with]: Choose action and/or template automatically
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depending on the incoming request. Adds helpers `respond_to` and
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`respond_with`.
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* [`sinatra/custom_logger`][sinatra-custom-logger]: This extension allows you to define your own
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logger instance using +logger+ setting. That logger then will
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be available as #logger helper method in your routes and views.
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* [`sinatra/required_params`][sinatra-required-params]: Ensure if required query parameters exist
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### Custom Extensions
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These extensions may add additional dependencies and enhance the behavior of the
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existing APIs.
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Currently included:
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* [`sinatra/reloader`][sinatra-reloader]: Automatically reloads Ruby files on code changes.
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### Other Tools
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* [`sinatra/extension`][sinatra-extension]: Mixin for writing your own Sinatra extensions.
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* [`sinatra/test_helpers`][sinatra-test-helpers]: Helper methods to ease testing your Sinatra
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application. Partly extracted from Sinatra. Testing framework agnostic
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## Installation
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Add `gem 'sinatra-contrib'` to *Gemfile*, then execute `bundle install`.
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If you don't use Bundler, install the gem manually by executing `gem install sinatra-contrib` in your command line.
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### Git
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If you want to use the gem from git, for whatever reason, you can do the following:
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```ruby
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github 'sinatra/sinatra' do
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gem 'sinatra-contrib'
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end
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```
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Within this block you can also specify other gems from this git repository.
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## Usage
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### Classic Style
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A single extension (example: sinatra-content-for):
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``` ruby
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require 'sinatra'
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require 'sinatra/content_for'
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```
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Common extensions:
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``` ruby
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require 'sinatra'
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require 'sinatra/contrib'
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```
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All extensions:
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``` ruby
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require 'sinatra'
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require 'sinatra/contrib/all'
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```
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### Modular Style
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A single extension (example: sinatra-content-for):
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``` ruby
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require 'sinatra/base'
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require 'sinatra/content_for'
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require 'sinatra/namespace'
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class MyApp < Sinatra::Base
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# Note: Some modules are extensions, some helpers, see the specific
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# documentation or the source
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helpers Sinatra::ContentFor
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register Sinatra::Namespace
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end
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```
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Common extensions:
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``` ruby
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require 'sinatra/base'
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require 'sinatra/contrib'
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class MyApp < Sinatra::Base
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register Sinatra::Contrib
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end
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```
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All extensions:
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``` ruby
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require 'sinatra/base'
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require 'sinatra/contrib/all'
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class MyApp < Sinatra::Base
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register Sinatra::Contrib
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end
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```
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### Documentation
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For more info check the [official docs](http://www.sinatrarb.com/contrib/) and
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[api docs](http://www.rubydoc.info/gems/sinatra-contrib).
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[sinatra-reloader]: /contrib/reloader
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[sinatra-namespace]: /contrib/namespace
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[sinatra-content-for]: /contrib/content_for
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[sinatra-cookies]: /contrib/cookies
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[sinatra-streaming]: /contrib/streaming
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[sinatra-webdav]: /contrib/webdav
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[sinatra-runner]: /contrib/runner
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[sinatra-extension]: /contrib/extension
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[sinatra-test-helpers]: /contrib/test_helpers
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[sinatra-required-params]: /contrib/required_params
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[sinatra-custom-logger]: /contrib/custom_logger
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[sinatra-multi-route]: /contrib/multi_route
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[sinatra-json]: /contrib/json
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[sinatra-respond-with]: /contrib/respond_with
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[sinatra-config-file]: /contrib/config_file
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[sinatra-link-header]: /contrib/link_header
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[sinatra-capture]: /contrib/capture
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[sinatra-engine-tracking]: /contrib/engine_tracking
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