How to use the remark/package.json.version function in remark

'use strict';

const engine = require('unified-engine');
const options = require('unified-args/lib/options');
const extensions = require('markdown-extensions');
const processor = require('remark');
const proc = require('remark/package.json');
const cli = require('../package.json');
const { plugins } = require('remark-preset-lint-node');

const args = {
  processor: processor,
  name: proc.name,
  description: cli.description,
  version: [
    proc.name + ': ' + proc.version,
    cli.name + ': ' + cli.version,
  ].join(', '),
  ignoreName: '.' + proc.name + 'ignore',
  extensions: extensions
};
const config = options(process.argv.slice(2), args);
config.detectConfig = false;
config.plugins = plugins;

engine(config, (err, code) => {
  if (err) console.error(err);
  process.exit(code);
});

import React from 'react';
import defaultParserInterface from '../utils/defaultParserInterface';
import pkg from 'remark/package.json';

const ID = 'remark';

export default {
  ...defaultParserInterface,

  id: ID,
  displayName: ID,
  version: pkg.version,
  homepage: pkg.homepage,
  locationProps: new Set(['position']),

  loadParser(callback) {
    require(['remark'], callback);
  },

  parse(remark, code, options) {
    return remark()
      .data('settings', options)
      .parse(code);
  },

  nodeToRange({position}) {
    if (position) {
      return [position.start.offset, position.end.offset];