Function serialize

packages/pretty-format/src/plugins/ReactElement.ts:107–138

(
  element: any,
  config: Config,
  indentation: string,
  depth: number,
  refs: Refs,
  printer: Printer,
)

}

export const serialize: NewPlugin['serialize'] = (
  element: any,
  config: Config,
  indentation: string,
  depth: number,
  refs: Refs,
  printer: Printer,
) =>
  ++depth > config.maxDepth
    ? printElementAsLeaf(getType(element), config)
    : printElement(
        getType(element),
        printProps(
          getPropKeys(element),
          element.props,
          config,
          indentation + config.indent,
          depth,
          refs,
          printer,
        ),
        printChildren(
          getChildren(element.props.children),
          config,
          indentation + config.indent,
          depth,
          refs,
          printer,
        ),
        config,
        indentation,
      )

export const test: NewPlugin['test'] = (val: unknown) =>
  val != null && ReactIs.isElement(val)