Module: ExpressTemplates::Components::Capabilities::Wrapping::ClassMethods

Defined in:
lib/express_templates/components/capabilities/wrapping.rb

Instance Method Summary collapse

Instance Method Details

#_yield(*args) ⇒ Object 



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# File 'lib/express_templates/components/capabilities/wrapping.rb', line 75

def _yield(*args)
  "{{_yield}}"
end

#wrap_with(fragment, dont_wrap_if: false) ⇒ Object

Enclose whatever the component would already generate inside the specified fragment wherever we encounter _yield



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# File 'lib/express_templates/components/capabilities/wrapping.rb', line 47

def wrap_with(fragment, dont_wrap_if: false )
  wrapper_name(fragment)
  wrapper_src = _lookup(fragment).source
  inner_src = _lookup(:markup).source_body
  wrapped_src = wrapper_src.gsub!(/\W_yield\W/, inner_src)

  fragment_src = if dont_wrap_if
    %Q(-> {
  unless_block(Proc.from_source(#{dont_wrap_if.source.inspect}), alt: Proc.from_source(%q(-> {#{inner_src}}))) {
    #{Proc.from_source(wrapped_src).source_body}
  }
})
  else
    wrapped_src
  end

  _store :markup, Proc.from_source(fragment_src)

end

#wrapper_name(name = nil) ⇒ Object 



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# File 'lib/express_templates/components/capabilities/wrapping.rb', line 67

def wrapper_name(name = nil)
  if name.nil?
    @wrapper_name || :markup
  else
    @wrapper_name = name
  end
end