Function shortRNodeDescription

packages/core/src/hydration/error_handling.ts:401–417

* Shortens the description of a given RNode by its type for readability * * @param nodeType the type of node * @param tagName the node tag name * @param textContent the text content in the node * @returns string

(
  nodeType: number,
  tagName: string | null,
  textContent: string | null,
)

 * @returns string
 */
function shortRNodeDescription(
  nodeType: number,
  tagName: string | null,
  textContent: string | null,
): string {
  switch (nodeType) {
    case Node.ELEMENT_NODE:
      return `<${tagName!.toLowerCase()}>`;
    case Node.TEXT_NODE:
      const content = textContent ? ` (with the "${shorten(textContent)}" content)` : '';
      return `a text node${content}`;
    case Node.COMMENT_NODE:
      return 'a comment node';
    default:
      return `#node(nodeType=${nodeType})`;
  }
}

/**
 * Builds the footer hydration error message