@atlaskit/editor-plugin-block-menu/dist/esm/editor-commands/transform-node-utils/steps/listToDecisionListStep.js

BlockMenu plugin for @atlaskit/editor-core

import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import { isListWithIndentation } from '../nodeChecks';
/**
 * Transforms a bulletList, orderedList, or taskList into a decisionList.
 *
 * Notes
 * - decisionLists and taskList only support text as children - need to ensure content is converted to text
 *
 * @example
 * Input (nested bulletList):
 * - bulletList
 *   - listItem "1.1"
 *   - listItem "1.2"
 *   - listItem "1.3"
 *
 * Output (flat decisionList):
 * - decisionList
 *   - decisionItem "1"
 *   - decisionItem "1.1"
 *   - decisionItem "2"
 *
 * @param nodes - Array of nodes to transform
 * @param context - Transform context with schema and target node type
 * @returns array of transformed nodes
 */
export var listToDecisionListStep = function listToDecisionListStep(nodes, context) {
  var schema = context.schema;
  var paragraphType = schema.nodes.paragraph;
  var unsupportedContent = [];
  var transformedNodes = nodes.map(function (node) {
    if (!isListWithIndentation(node.type.name, schema)) {
      return node;
    }
    var decisionItems = [];
    node.forEach(function (item) {
      var itemContent = [];
      item.forEach(function (child) {
        if (child.type === paragraphType) {
          // paragraph may contain hard breaks etc.
          itemContent.push.apply(itemContent, _toConsumableArray(child.children));
        } else if (child.isInline) {
          itemContent.push(child);
        } else if (!isListWithIndentation(child.type.name, schema)) {
          unsupportedContent.push(child);
        }
      });
      var decisionItem = schema.nodes.decisionItem.create({}, itemContent);
      decisionItems.push(decisionItem);
    });
    var decisionList = schema.nodes.decisionList.create({}, decisionItems);
    return decisionList || node;
  });
  return [].concat(_toConsumableArray(transformedNodes), unsupportedContent);
};