@atlaskit/adf-schema/dist/esm/schema/marks/indentation.js

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

import { ALIGNMENT, INDENTATION } from '../groups';

/**
 * @name indentation_mark
 */

export var indentation = {
  excludes: "indentation ".concat(ALIGNMENT),
  group: INDENTATION,
  attrs: {
    level: {}
  },
  parseDOM: [{
    tag: 'div.fabric-editor-indentation-mark',
    getAttrs: function getAttrs(dom) {
      var level = +(dom.getAttribute('data-level') || '0');
      return {
        level: level > 6 ? 6 : level < 1 ? false : level
      };
    }
  }],
  toDOM: function toDOM(mark) {
    return ['div', {
      class: 'fabric-editor-block-mark fabric-editor-indentation-mark',
      'data-level': mark.attrs.level
    }, 0];
  }
};