@atlaskit/adf-schema/dist/es2019/next-schema/marks/dataConsumer.js

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

import { adfMark } from '@atlaskit/adf-schema-generator';
export const dataConsumer = adfMark('dataConsumer').define({
  attrs: {
    sources: {
      type: 'array',
      items: {
        type: 'string'
      },
      minItems: 1,
      default: []
    }
  }
});