Difference between revisions of "Render Part D Assignment"
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module Composite should define methods push_component and each_component as well as include the [https://ruby-doc.org/core-2.6.3/Enumerable.html Enumerable] module. | module Composite should define methods push_component and each_component as well as include the [https://ruby-doc.org/core-2.6.3/Enumerable.html Enumerable] module. | ||
===push_component=== | ===push_component=== | ||
| + | push a component onto an array. | ||
===each_component=== | ===each_component=== | ||
Revision as of 13:20, 3 August 2019
In this studio we will evolve our code from Render_Part_C_Assignment to leverage mixins.
Continue editing files in the render/assignment directory.
Contents
Code to Implement
Composite
module Composite should define methods push_component and each_component as well as include the Enumerable module.
push_component
push a component onto an array.
each_component
if a block is given, yield for each component. otherwise return a new Enumerator of the components.
Enumerable
to add a number of useful methods, include the Enumerable module and use alias_method to alias an :each method to the :each_component method.
CompositeTransform
include Composite and clean up existing code.
Scene
include Composite and clean up existing code.
