Class: Opal::Rails::TemplateHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/opal/rails/template_handler.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.call(template, source = template.source) ⇒ Object 



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# File 'lib/opal/rails/template_handler.rb', line 7

def self.call(template, source = template.source)
  new.call(template, source)
end

Instance Method Details

#call(template, source = template.source) ⇒ Object 



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# File 'lib/opal/rails/template_handler.rb', line 11

def call(template, source = template.source)
  escaped = source.gsub(':', '\:')
  string = '%q:' + escaped + ':'

  "    config = ::Rails.application.config.opal\n\n    code = []\n    code << 'Object.new.instance_eval {'\n\n    if config.assign_locals_in_templates?\n      code << ActiveSupport::JSON.decode(ActiveSupport::JSON.encode(local_assigns)).map { |key, val| \"\\\#{key} = \\\#{val.inspect};\" }.join\n    end\n\n    if config.assign_instance_variables_in_templates?\n      code << ActiveSupport::JSON.decode(ActiveSupport::JSON.encode(@_assigns)).map { |key, val| \"@\\\#{key} = \\\#{val.inspect};\" }.join\n    end\n\n    code << \#{string}\n    code << '}'\n    Opal.compile(code.join(\"\\n\"))\n  RUBY\nend\n"