Class: Brut::FrontEnd::InlineSvgLocator

Inherits:
Object
  • Object
show all
Defined in:
lib/brut/front_end/inline_svg_locator.rb

Instance Method Summary collapse

Constructor Details

#initialize(paths:) ⇒ InlineSvgLocator

Returns a new instance of InlineSvgLocator.



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# File 'lib/brut/front_end/inline_svg_locator.rb', line 2

def initialize(paths:)
  @paths = Array(paths).map { |path| Pathname(path) }
end

Instance Method Details

#locate(base_name) ⇒ Object 



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# File 'lib/brut/front_end/inline_svg_locator.rb', line 6

def locate(base_name)
  paths_to_try = @paths.map { |path|
    path / "#{base_name}.svg"
  }
  paths_found = paths_to_try.select { |path|
    path.exist?
  }
  if paths_found.empty?
    raise "Could not locate SVG for #{base_name}. Tried: #{paths_to_try.map(&:to_s).join(', ')}"
  end
  if paths_found.length > 1
    raise "Found more than one valid path for #{base_name}.  You must rename your files to disambiguate them. These paths were all found: #{paths_found.map(&:to_s).join(', ')}"
  end
  return paths_found[0]
end