class Sprockets::Rails::SourcemappingUrlProcessor

Experimental RBS support (using type sampling data from the type_fusion project). 

# sig/sprockets/rails/sourcemapping_url_processor.rbs

class Sprockets::Rails::SourcemappingUrlProcessor
  def call: (Hash input) -> untyped
end

Rewrites source mapping urls with the digested paths and protect against semicolon appending with a dummy comment line

def call(input)

Experimental RBS support (using type sampling data from the type_fusion project). 

def call: (data | String | metadata | dependencies | Set | required | Set | stubbed | Set | links | Set | to_load | Set | to_link | Set | map | version | Integer | file | String | mappings | String | sources |  | names |  | x_sprockets_linecount | Integer | environment | Sprockets::CachedEnvironment | cache | Sprockets::Cache | uri | String | filename | String | load_path | String | name | String | content_type | String input) -> untyped

This signature was generated using 1 sample from 1 application. 

def call(input)
  env     = input[:environment]
  context = env.context_class.new(input)
  data    = input[:data].gsub(REGEX) do |_match|
    sourcemap_logical_path = combine_sourcemap_logical_path(sourcefile: input[:name], sourcemap: $1)
    begin
      resolved_sourcemap_comment(sourcemap_logical_path, context: context)
    rescue Sprockets::FileNotFound
      removed_sourcemap_comment(sourcemap_logical_path, filename: input[:filename], env: env)
    end
  end
  { data: data }
end

def combine_sourcemap_logical_path(sourcefile:, sourcemap:) 

def combine_sourcemap_logical_path(sourcefile:, sourcemap:)
  if (parts = sourcefile.split("/")).many?
    parts[0..-2].append(sourcemap).join("/")
  else
    sourcemap
  end
end

def removed_sourcemap_comment(sourcemap_logical_path, filename:, env:) 

def removed_sourcemap_comment(sourcemap_logical_path, filename:, env:)
  env.logger.warn "Removed sourceMappingURL comment for missing asset '#{sourcemap_logical_path}' from #{filename}"
  nil
end

def resolved_sourcemap_comment(sourcemap_logical_path, context:) 

def resolved_sourcemap_comment(sourcemap_logical_path, context:)
  "//# sourceMappingURL=#{sourcemap_asset_path(sourcemap_logical_path, context: context)}\n//!\n"
end

def sourcemap_asset_path(sourcemap_logical_path, context:) 

def sourcemap_asset_path(sourcemap_logical_path, context:)
  # FIXME: Work-around for bug where if the sourcemap is nested two levels deep, it'll resolve as the source file
  # that's being mapped, rather than the map itself. So context.resolve("a/b/c.js.map") will return "c.js?"
  if context.resolve(sourcemap_logical_path) =~ /\.map/
    context.asset_path(sourcemap_logical_path)
  else
    raise Sprockets::FileNotFound, "Failed to resolve source map asset due to nesting depth"
  end
end