Class: Sod::Context

Inherits:
Object
  • Object
show all
Defined in:
lib/sod/context.rb

Overview

Provides a sharable, read-only, context for commands and actions.

Constant Summary collapse

EMPTY = 
new.freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**attributes) ⇒ Context

Returns a new instance of Context.



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# File 'lib/sod/context.rb', line 10

def initialize **attributes
  @attributes = attributes
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name) ⇒ Object 



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# File 'lib/sod/context.rb', line 22

def method_missing(name, *) = respond_to_missing?(name) ? attributes[name] : super

Class Method Details

.[] ⇒ Object 



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# File 'lib/sod/context.rb', line 8

def self.[](...) = new(...)

Instance Method Details

#[](override, fallback) ⇒ Object 



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# File 'lib/sod/context.rb', line 14

def [] override, fallback
  override || public_send(fallback)
rescue NoMethodError
  raise Error, "Invalid context. Override or fallback (#{fallback.inspect}) values are missing."
end

#to_h ⇒ Object 



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# File 'lib/sod/context.rb', line 20

def to_h = attributes.dup