Context object

The context object provides access to postcss, current configuration and internal utilities.

context = {
  // provides access to postcss
  'postcss': postcss,
  // provides access to the current configuration
  'config': configuration,
  // provides access to utilities object
  'util': util.configure(configuration)
  // symbol to mark processed postcss nodes, `node[processed] = true`
  'symbol': processed
}