@atlaskit/editor-plugin-list/dist/es2019/pm-plugins/commands/join-list-item-forward.js

List plugin for @atlaskit/editor-core

import { ACTION, ACTION_SUBJECT, ACTION_SUBJECT_ID, DELETE_DIRECTION, EVENT_TYPE, INPUT_METHOD } from '@atlaskit/editor-common/analytics';
import { isEmptySelectionAtEnd, walkNextNode } from '@atlaskit/editor-common/utils';
import { NodeSelection } from '@atlaskit/editor-prosemirror/state';
import { findParentNodeOfType } from '@atlaskit/editor-prosemirror/utils';
import { fg } from '@atlaskit/platform-feature-flags/fg';
import { calcJoinListScenario } from '../actions/join-list-items-forward';
export const joinListItemForward = editorAnalyticsAPI => (state, dispatch) => {
  const {
    tr,
    selection: {
      $head
    }
  } = state;
  const walkNode = walkNextNode($head);
  if (!isEmptySelectionAtEnd(state)) {
    return false;
  }
  if (fg('platform_editor_blocks_patch_7')) {
    let interveningSyncBlockPos;
    // walkNextNode can skip leaf nodes because they have no resolvable content position.
    state.doc.nodesBetween($head.pos, walkNode.$pos.pos, (node, pos) => {
      if (interveningSyncBlockPos === undefined && node.type.name === 'syncBlock') {
        interveningSyncBlockPos = pos;
      }
      return interveningSyncBlockPos === undefined;
    });
    if (interveningSyncBlockPos !== undefined) {
      if (dispatch) {
        const selection = NodeSelection.create(state.doc, interveningSyncBlockPos);
        dispatch(tr.setSelection(selection).scrollIntoView());
      }
      return true;
    }
  }
  const scenarios = calcJoinListScenario(walkNode, $head);
  if (!scenarios) {
    return false;
  }
  const [scenario, action] = scenarios;
  const result = action({
    tr,
    $next: walkNode.$pos,
    $head: $head
  });
  if (!result) {
    return false;
  }
  const {
    bulletList,
    orderedList
  } = state.schema.nodes;
  const listParent = findParentNodeOfType([bulletList, orderedList])(tr.selection);
  let actionSubjectId = ACTION_SUBJECT_ID.FORMAT_LIST_BULLET;
  if (listParent && listParent.node.type === orderedList) {
    actionSubjectId = ACTION_SUBJECT_ID.FORMAT_LIST_NUMBER;
  }
  editorAnalyticsAPI === null || editorAnalyticsAPI === void 0 ? void 0 : editorAnalyticsAPI.attachAnalyticsEvent({
    action: ACTION.LIST_ITEM_JOINED,
    actionSubject: ACTION_SUBJECT.LIST,
    actionSubjectId,
    eventType: EVENT_TYPE.TRACK,
    attributes: {
      inputMethod: INPUT_METHOD.KEYBOARD,
      direction: DELETE_DIRECTION.FORWARD,
      scenario
    }
  })(tr);
  if (dispatch) {
    dispatch(tr);
  }
  return true;
};