Class: RakeDependencies::Template

Inherits:
Object
  • Object
show all
Defined in:
lib/rake_dependencies/template.rb

Instance Method Summary collapse

Constructor Details

#initialize(template, parameters = {}) ⇒ Template

Returns a new instance of Template.



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# File 'lib/rake_dependencies/template.rb', line 8

def initialize(
  template,
  parameters = {}
)
  @template = template
  @parameters = Hamster::Hash.new(parameters)
end

Instance Method Details

#render ⇒ Object 



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# File 'lib/rake_dependencies/template.rb', line 26

def render
  context = Object.new
  @parameters.each do |key, value|
    context.instance_variable_set("@#{key}", value)
  end
  context_binding = context.instance_eval { binding }
  ERB.new(@template).result(context_binding)
end

#with_parameter(key, value) ⇒ Object 



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# File 'lib/rake_dependencies/template.rb', line 16

def with_parameter(key, value)
  Template.new(@template, @parameters.put(key, value))
end

#with_parameters(pairs) ⇒ Object 



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# File 'lib/rake_dependencies/template.rb', line 20

def with_parameters(pairs)
  pairs.to_a.reduce(self) do |memo, parameter|
    memo.with_parameter(*parameter)
  end
end