Function withLayoutNormalization

editor/plugins/withNormalization.ts:13–36

(editor: Editor)

};

const withLayoutNormalization = (editor: Editor) => {
  const { normalizeNode } = editor;

  editor.normalizeNode = (entry) => {
    const [, path] = entry;

    // Make sure there is at least a paragraph in the editor
    if (path.length === 0) {
      if (editor.children.length < 1) {
        const paragraph: ParagraphElement = {
          id: createNodeId(),
          type: ElementType.Paragraph,
          children: [{ text: '' }],
        };
        Transforms.insertNodes(editor, paragraph, { at: path.concat(0) });
      }
    }

    // Fall back to the original `normalizeNode` to enforce other constraints.
    normalizeNode(entry);
  };

  return editor;
};

const withInlineNormalization = (editor: Editor) => {
  const { normalizeNode } = editor;