Class: Shamu::Features::Selector

Inherits:

Object

• Object
• Shamu::Features::Selector

Defined in:

lib/shamu/features/selector.rb

Overview

A selector used to match conditions against environment configuration.

Attributes

• #conditions ⇒ Array<Condition>

  Conditions that must match for the selector to match.

• #reject ⇒ Boolean

  True if the feature should not be enabled when the selector matches.

• #toggle ⇒ Toggle

  That owns the selector.

Instance Method Summary

• #initialize(toggle, config) ⇒ Selector constructor

  A new instance of Selector.

• #match?(context) ⇒ Boolean

  True if the selector matches the given environment.

Constructor Details

#initialize(toggle, config) ⇒ Selector

# File 'lib/shamu/features/selector.rb', line 28

def initialize( toggle, config )
  @conditions = []

  config.each do |name, condition_config|
    if name == "reject"
      @reject = condition_config.to_bool
    else
      @conditions << Conditions::Condition.create( name, condition_config, toggle )
    end
  end

  @conditions.freeze
end

Instance Attribute Details

#conditions ⇒ Array<Condition>

# File 'lib/shamu/features/selector.rb', line 14

def conditions
  @conditions
end

#reject ⇒ Boolean

# File 'lib/shamu/features/selector.rb', line 19

def reject
  @reject
end

#toggle ⇒ Toggle

# File 'lib/shamu/features/selector.rb', line 23

def toggle
  @toggle
end

Instance Method Details

#match?(context) ⇒ Boolean

# File 'lib/shamu/features/selector.rb', line 44

def match?( context )
  conditions.all? { |c| c.match?( context ) }
end