RendererBuilder

Returns a new instance with the specified configuration.

This method discards any previously specified options. It is usually meant to be used when copying over the configuration from a fully configured object to an unconfigured one.

Specifies a custom render function that overrides one or more of the default renderers for the output format this instance uses.

This method expects a partial function that takes a formatter and the element to render. It will then be invoked for each element it is defined at.

Simple example for customizing the HTML output for emphasized text, adding a specific style class:

val transformer = Transformer.from(Markdown).to(HTML).rendering {
  case (fmt, Emphasized(content, opt)) => fmt.element("em", opt, content, "class" -> "big")
}.build

Returns a new instance with the specified extension bundles installed. Features in the new bundles may override features in already installed bundles.

Bundles are usually provided by libraries (by Laika itself or a 3rd-party extension library) or as re-usable building blocks by application code.

Specifies the message filters to apply to the operation.

By default operations fail on errors and do not render any messages (e.g. warnings) embedded in the AST. For visual debugging MessageFilters.forVisualDebugging can be used instead, where the transformation will always succeed (unless an error occurs that cannot be recovered from), and messages in the AST with level Info or higher will be rendered in the position they occurred.