Module: Jet::Core::InstanceRegistry

Defined in:
lib/jet/core/instance_registry.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 6

def self.extended(base)
  super
  base.instance_variable_set(:@registry, {})
end

Instance Method Details

#[](obj) ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 11

def [](obj)
  @registry[obj]
end

#[]=(key, obj) ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 15

def []=(key, obj)
  raise "no `type` for registry has been set yet" unless @type
  @registry[Jet.type_check!("`key`", key, Symbol)] = Jet.type_check!("`obj`", obj, @type)
end

#fetch(*args) ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 20

def fetch(*args)
  @registry.fetch(*args)
end

#freeze ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 24

def freeze
  @registry.freeze
  super
end

#register(hash) ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 29

def register(hash)
  hash.each { |key, obj| self[key] = obj }
  self
end

#to_h ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 34

def to_h
  @registry.dup
end

#type(type = nil) ⇒ Object 



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# File 'lib/jet/core/instance_registry.rb', line 38

def type(type = nil)
  return @type unless type
  raise "`type` cannot be changed once set" if @type
  Jet.type_check!("`type`", type, Class, Module)
  @type = type
end