Class: Dynflow::Middleware::Register
- Inherits:
-
Object
- Object
- Dynflow::Middleware::Register
- Includes:
- Algebrick::TypeCheck
- Defined in:
- lib/dynflow/middleware/register.rb
Instance Attribute Summary collapse
-
#rules ⇒ Object
readonly
Returns the value of attribute rules.
Instance Method Summary collapse
- #do_not_use(middleware_class) ⇒ Object
-
#initialize ⇒ Register
constructor
A new instance of Register.
- #merge!(register) ⇒ Object
- #use(middleware_class, options = {}) ⇒ Object
Constructor Details
#initialize ⇒ Register
Returns a new instance of Register.
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# File 'lib/dynflow/middleware/register.rb', line 9 def initialize @rules = Hash.new do |h, k| h[k] = { before: [], after: [], replace: [] } end end |
Instance Attribute Details
#rules ⇒ Object (readonly)
Returns the value of attribute rules.
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# File 'lib/dynflow/middleware/register.rb', line 7 def rules @rules end |
Instance Method Details
#do_not_use(middleware_class) ⇒ Object
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# File 'lib/dynflow/middleware/register.rb', line 27 def do_not_use(middleware_class) use nil, :replace => middleware_class end |
#merge!(register) ⇒ Object
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# File 'lib/dynflow/middleware/register.rb', line 31 def merge!(register) Type! register, Middleware::Register register.rules.each do |klass, rules| use(klass, rules) end end |
#use(middleware_class, options = {}) ⇒ Object
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# File 'lib/dynflow/middleware/register.rb', line 17 def use(middleware_class, = {}) = .keys - [:before, :after, :replace] if .any? raise ArgumentError, "Unexpected options: #{}" end @rules[middleware_class].merge!() do |key, old, new| old + Array(new) end end |