@atlaskit/adf-schema/dist/es2019/schema/nodes/unsupported-inline.js

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

export const unsupportedInline = {
  inline: true,
  group: 'inline',
  selectable: true,
  attrs: {
    originalValue: {
      default: {}
    }
  },
  parseDOM: [{
    tag: '[data-node-type="unsupportedInline"]',
    getAttrs: dom => ({
      originalValue: JSON.parse(dom.getAttribute('data-original-value') || '{}')
    })
  }],
  toDOM(node) {
    const attrs = {
      'data-node-type': 'unsupportedInline',
      'data-original-value': JSON.stringify(node.attrs.originalValue)
    };
    return ['span', attrs, 'Unsupported content'];
  }
};