Function postprocess

modules/tinymce/src/core/main/ts/api/html/DomParser.ts:246–280

(node: AstNode)

  };

  const postprocess = (node: AstNode) => {
    if (node.type === 1) {
      // Check for empty nodes here, because children will have been processed and (if necessary) emptied / removed already
      const elementRule = schema.getElementRule(node.name);
      if (validate && elementRule) {
        const isNodeEmpty = isEmpty(schema, nonEmptyElements, whitespaceElements, node);

        if (elementRule.paddInEmptyBlock && isNodeEmpty && isTextRootBlockEmpty(node)) {
          paddEmptyNode(settings, args, isBlock, node);
        } else if (elementRule.removeEmpty && isNodeEmpty) {
          if (isBlock(node)) {
            node.remove();
          } else {
            node.unwrap();
          }
        } else if (elementRule.paddEmpty && (isNodeEmpty || isPaddedWithNbsp(node))) {
          paddEmptyNode(settings, args, isBlock, node);
        }
      }
    } else if (node.type === 3) {
      // Removing trailing whitespace here, so that all whitespace in nodes to the right of us has already been fixed
      if (!hasWhitespaceParent(node)) {
        let text = node.value ?? '';
        if (node.next && isBlock(node.next) || isAtEdgeOfBlock(node, false)) {
          text = text.replace(endWhiteSpaceRegExp, '');
        }

        if (text.length === 0) {
          node.remove();
        } else {
          node.value = text;
        }
      }
    }
  };

  return [ preprocess, postprocess ];
};