Class: CouchPotato::View::ModelViewSpec::JavascriptGenerator

Inherits:

Object

• Object
• CouchPotato::View::ModelViewSpec::JavascriptGenerator

show all

Defined in:

lib/couch_potato/view/model_view_spec.rb

Instance Method Summary (collapse)

• - (Object) formatted_key(_key = nil)
• - (JavascriptGenerator) initialize(options, klass) constructor

  A new instance of JavascriptGenerator.

• - (Object) map_body(&block)
• - (Object) map_function

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# File 'lib/couch_potato/view/model_view_spec.rb', line 77

def initialize(options, klass)
  @options = options
  @klass = klass
end

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# File 'lib/couch_potato/view/model_view_spec.rb', line 98

def formatted_key(_key = nil)
  _key ||= @options[:key]
  if _key.is_a? Array
    '[' + _key.map{|key_part| formatted_key(key_part)}.join(', ') + ']'
  else
    "doc['#{_key}']"
  end
end

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# File 'lib/couch_potato/view/model_view_spec.rb', line 82

def map_body(&block)
  <<-JS
  function(doc) {
    if(doc.#{JSON.create_id} && doc.#{JSON.create_id} == '#{@klass.name}'#{conditions}) {
      #{yield}
    }
  }
  JS
end

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# File 'lib/couch_potato/view/model_view_spec.rb', line 92

def map_function
  map_body do
    "emit(#{formatted_key}, #{emit_value});"
  end
end