{"id":8535,"date":"2016-07-12T10:55:57","date_gmt":"2016-07-12T10:55:57","guid":{"rendered":"https:\/\/dev.railscarma.com\/step-step-guide-building-first-ruby-gem\/"},"modified":"2024-01-10T13:11:43","modified_gmt":"2024-01-10T13:11:43","slug":"passo-passo-guida-per-costruire-la-prima-gemma-di-rubino","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/it\/blog\/articoli-tecnici\/passo-passo-guida-per-costruire-la-prima-gemma-di-rubino\/","title":{"rendered":"Guida passo passo per costruire la tua prima gemma di rubino"},"content":{"rendered":"
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Al giorno d'oggi tutte le funzionalit\u00e0 di Rails sono costruite come gemme Ruby. Ad esempio possiamo utilizzare idea gem per la parte di autenticazione dell'applicazione. \u00c8 come un pacchetto o una libreria scritta nel linguaggio di programmazione Ruby. Inoltre pu\u00f2 essere importato e utilizzato da altri nei propri programmi.<\/p>\n

Passo 1<\/strong>
\nBundler is like a dependency management tool for Ruby, which is also used by Rails. We will use Bundler for the basic gem structure. It helps us to install the correct versions of the gem and forces us to use the same in the application. So the command for that is, gem bundler install
\nAfter bundling, we should specify the gem \u201cname\u201d that we are going to create i.e. Bundle gem \u201ctestgem\u201d will create a repository shown below<\/p>\n

\"gemma<\/a>
\nQuindi in questo possiamo vedere la struttura di base della gemma. Nella cartella lib, verr\u00e0 utilizzato il file versione per menzionare la versione di Gem. Possiamo modificare la versione secondo nostra comodit\u00e0 e rilasciarla che sar\u00e0 la versione in Rubygems.<\/p>\n

\"rubygem\"<\/a><\/p>\n

Passo 2<\/strong>
\nConsidereremo testgem.gemspec, con testgem come nome della gemma che creeremo come campione. Verr\u00e0 utilizzato per impostare la gemma su rubgems, ad esempio nome della gemma, riepilogo, descrizione, file richiesti in questo progetto, file di test utilizzati per testare i file nel progetto, ecc.<\/p>\n

\"gemma<\/a>
\nLima rastrello:<\/strong> – This makes releasing the new versions of the gem, and also helps other developers to check the test cases if they are going to modify the particular gem.
\nAfter the rake, we should create a test folder and test cases for each segments will be included here in the app directory.<\/p>\n

Passaggio 3<\/strong>
\nPlanning to make a rubygem, then we need to analyse the requirements what to build up and what all functionalities should be included in that.
\nWhile generating, we should create a sample.rb file inside lib folder and create own class with namespace because the other plugin has also the same classes then it will get conflict in the names. And require the sample.rb file in the testgem.rb file like reqiure \u201ctestgem\/sample\u201d.<\/p>\n

Passaggio 4<\/strong>
\nWe have require “bundler\/gem_tasks\u201d in rake file so when we run rake release, it will release the gem to ruby gems and make it available. Push to git repository<\/p>\n

RubyGems are commonly used in Applications
\n1) Rails \u2013 Rails is a ruby gem
\n2) Better Errors \/ Rails Footnotes – Debugging tools for Rails\/Rack apps.
\n3) Resque \/ Delayed Job \/ Sidekiq \u2013 Used for creating background jobs, placing them on multiple queues, and processing them later.
\n4) Cancan \/ Devise \u2013 Authorization \/ Authentication Gems for Ruby on Rails.
\n5) Letter Opener – Test your emails within the browser itself.
\n6) Discourse – Discussion Forum.
\n7) Carrierwave \/ Paperclip – Classy solutions for file uploads for Rails.
\n8) Whenever – Cron jobs (scheduled tasks) in Ruby.
\n9) Thin \/ Unicorn \/ Puma – Web servers.<\/p>\n

RailsCarma provide end to end Ruby on Rails Development services including, consulting, architecture, building, management and extension to companies around the globe. You can also hire Sviluppatori di Ruby on Rails<\/a> con un processo di assunzione facile. Contattaci per saperne di pi\u00f9<\/a>. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Iscriviti per gli ultimi aggiornamenti<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\t\t\t\t\t