Class: Tryruby::Tutorial

Inherits:
Object
  • Object
show all
Extended by:
Enumerable
Defined in:
lib/tryruby/tutorial.rb

Overview

Base module for level DSL

Direct Known Subclasses

DefaultLevels

Defined Under Namespace

Modules: Commands

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Tutorial

Returns a new instance of Tutorial.



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# File 'lib/tryruby/tutorial.rb', line 12

def initialize
  @levels = []
  self.class.each do |block|
    builder = LevelBuilder.new
    builder.instance_eval(&block)
    @levels << builder.level
  end
end

Class Method Details

.each(&block) ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 37

def self.each(&block)
  levels.each(&block)
end

.level(&block) ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 41

def self.level(&block)
  levels << block
end

.levels ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 45

def self.levels
  @levels ||= []
end

Instance Method Details

#[](i) ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 21

def [](i)
  @levels[i]
end

#commands ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 33

def commands
  self.class::Commands
end

#each(&block) ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 25

def each(&block)
  @levels.each(&block)
end

#length ⇒ Object 



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# File 'lib/tryruby/tutorial.rb', line 29

def length
  @levels.length
end