@atlaskit/adf-schema/dist/esm/schema/nodes/heading.js

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

import { heading as headingFactory } from '../../next-schema/generated/nodeTypes';

/**
 * @name heading_node
 */

/**
 * @name heading_with_no_marks_node
 */

// Check `paragraph` node for why we are doing things like this
/**
 * @name heading_with_alignment_node
 */

/**
 * @name heading_with_indentation_node
 */

var getAttrs = function getAttrs(level) {
  return function (domNode) {
    return {
      level: level,
      localId:
      // eslint-disable-next-line @atlaskit/editor/no-as-casting
      domNode.getAttribute('data-local-id') || null
    };
  };
};
export var heading = headingFactory({
  parseDOM: [{
    tag: 'h1',
    getAttrs: getAttrs(1)
  }, {
    tag: 'h2',
    getAttrs: getAttrs(2)
  }, {
    tag: 'h3',
    getAttrs: getAttrs(3)
  }, {
    tag: 'h4',
    getAttrs: getAttrs(4)
  }, {
    tag: 'h5',
    getAttrs: getAttrs(5)
  }, {
    tag: 'h6',
    getAttrs: getAttrs(6)
  }],
  toDOM: function toDOM(node) {
    var _node$attrs = node.attrs,
      level = _node$attrs.level,
      localId = _node$attrs.localId;
    var name = 'h' + level;
    var attrs = localId !== undefined && localId !== null ? [{
      'data-local-id': localId
    }] : [];
    return [name].concat(attrs, [0]);
  }
});