@atlaskit/editor-plugin-list/dist/esm/pm-plugins/utils/find.js

List plugin for @atlaskit/editor-core

import { isListItemNode, isListNode } from '@atlaskit/editor-common/utils';
import { findParentNodeClosestToPos } from '@atlaskit/editor-prosemirror/utils';
export function findFirstParentListNode($pos) {
  var currentNode = $pos.doc.nodeAt($pos.pos);
  var listNodePosition = null;
  if (isListNode(currentNode)) {
    listNodePosition = $pos.pos;
  } else {
    var result = findParentNodeClosestToPos($pos, isListNode);
    listNodePosition = result && result.pos;
  }
  if (listNodePosition == null) {
    return null;
  }
  var node = $pos.doc.nodeAt(listNodePosition);
  if (!node) {
    return null;
  }
  return {
    node: node,
    pos: listNodePosition
  };
}
export function findFirstParentListItemNode($pos) {
  var currentNode = $pos.doc.nodeAt($pos.pos);
  var listItemNodePosition = isListItemNode(currentNode) ? $pos : findParentNodeClosestToPos($pos, isListItemNode);
  if (!listItemNodePosition || listItemNodePosition.pos === null) {
    return null;
  }
  var node = $pos.doc.nodeAt(listItemNodePosition.pos);
  if (!node) {
    return null;
  }
  return {
    node: node,
    pos: listItemNodePosition.pos
  };
}
var _findRootParentListNode = function findRootParentListNode($pos) {
  var doc = $pos.doc;
  if ($pos.pos + 1 > doc.content.size) {
    return null;
  }
  if ($pos.depth === 0) {
    return doc.resolve($pos.pos + 1);
  }
  var currentNode = doc.nodeAt($pos.pos);
  var beforePosition = $pos.before();
  var nodeBefore = doc.nodeAt(beforePosition);
  if (isListNode(currentNode) && !isListItemNode(nodeBefore)) {
    return doc.resolve($pos.pos + 1);
  }
  var parentList = findParentNodeClosestToPos($pos, isListNode);
  if (!parentList) {
    return null;
  }
  var listNodePosition = doc.resolve(parentList.pos);
  return _findRootParentListNode(listNodePosition);
};
export { _findRootParentListNode as findRootParentListNode };