{"id":22989642,"url":"https://github.com/roxasshadow/alakazam","last_synced_at":"2025-07-31T08:43:00.783Z","repository":{"id":13739345,"uuid":"16433696","full_name":"RoxasShadow/Alakazam","owner":"RoxasShadow","description":"Provides methods to observe all your 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is\n-------\nAlakazam provides methods to observe all your things.\n\nInstall\n-------\n`$ gem install alakazam`\n\nExamples\n-------\n\nInvoke a `block` on `#fire!` (observing an instance methods).\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  include Alakazam\n\n  def lol\n    fire!\n    notify 'fired'\n  end\nend\n\nshiftry = Shiftry.new\nshiftry.is_observed_by { |*things|\n  p things\n}\n\nshiftry.lol\n```\n\nInvoke a `block` on `#fire!` (observing a class methods).\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  extend Alakazam\n\n  def self.lol\n    fire!\n    notify 'fired'\n  end\nend\n\nShiftry.is_observed_by(nil, on_change: false) { |*things|\n  p things\n}\n\nShiftry.lol\n```\n\nInvoke a `Proc` on `#fire!` (observing an instance methods).\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  include Alakazam\n\n  def lol\n    fire!\n    notify 'fired'\n  end\nend\n\nlogger  = -\u003e(*things) { p things }\n\nshiftry = Shiftry.new\nshiftry.is_observed_by logger\n\nshiftry.lol\n```\n\nInvoke a `Proc` on `#fire!` (observing a class methods).\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  extend Alakazam\n\n  def self.lol\n    fire!\n    notify 'fired'\n  end\nend\n\nlogger  = -\u003e(*things) { p things }\n\nShiftry.is_observed_by logger, on_change: false\n\nShiftry.lol\n```\n\nInvoke a `Proc` without using `#fire!`.\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  include Alakazam\n\n  def lol\n    notify 'fired'\n  end\nend\n\nlogger  = -\u003e(*things) { p things }\n\nshiftry = Shiftry.new\nshiftry.is_observed_by logger, on_change: false\n\nshiftry.lol\n```\n\nInvoke both the default (`#update`) and a custom method of the observer class.\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  include Alakazam\n\n  def lol\n    fire!\n    notify 'fired'\n  end\nend\n\nclass Logger\n  def update(*things)\n    p things\n  end\n\n  def self.on_fire(*things)\n    p things\n  end\nend\n\nshiftry = Shiftry.new\nshiftry.is_observed_by Logger.new, methods: [ :on_fire ]\nshiftry.is_observed_by Logger.new\n\nshiftry.lol\n```\n\nInvoke `#update` when a variable changes in the observed class.\n```ruby\nrequire 'alakazam'\n\nclass Shiftry\n  include Alakazam\n  attr_accessor :lal\n\n  def lol\n    notify 'fired'\n  end\nend\n\nclass Logger\n  def update(*things)\n    p things\n  end\n\n  def on_fire(*things)\n    p things\n  end\nend\n\nshiftry = Shiftry.new\nshiftry.is_observed_by Logger.new, attributes: { var: :lal, notify: 'fired' }\n\nshiftry.lal = 3\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Froxasshadow%2Falakazam","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Froxasshadow%2Falakazam","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Froxasshadow%2Falakazam/lists"}