@atlaskit/adf-schema/dist/es2019/schema/nodes/extended-panel-c1-root-only-stage0.js

Shared package that contains the ADF-schema (json) and ProseMirror node/mark specs

import { extendedPanelC1WithLocalId } from './extended-panel-c1-with-local-id';
export const extendedPanelC1RootOnlyStage0 = allowCustomPanel => {
  const panelNodeSpec = extendedPanelC1WithLocalId(allowCustomPanel);
  return {
    ...panelNodeSpec,
    marks: `breakout ${panelNodeSpec.marks}`
  };
};