@liveblocks/react-ui/dist/slate/utils/is-empty.js

A set of React pre-built components for the Liveblocks products. Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.

import { Editor } from 'slate';
import { isEmptyString } from './is-empty-string.js';
import { isText } from './is-text.js';

function isEmpty(editor, children) {
  for (const child of children) {
    if (isText(child)) {
      if (!isEmptyString(child.text)) {
        return false;
      }
    } else if (child.type === "paragraph") {
      if (child.children.length > 1 || child.children[0] && !(isText(child.children[0]) && isEmptyString(child.children[0].text))) {
        return false;
      }
    } else {
      if (!Editor.isEmpty(editor, child)) {
        return false;
      }
    }
  }
  return true;
}

export { isEmpty };
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