text: const fs = require('fs');
  const path = require('path');
  const package = require('../package.json');
  
  const UNSUPPORT_DEPS_4_OLD = new Set([
    '@commitlint/cli',
    '@commitlint/config-conventional',
    'eslint',
    'eslint-config-xo-lass',
    'eslint-plugin-compat',
    'eslint-plugin-node',
    'husky',
    'lint-staged',
    'remark-cli',
    'remark-preset-github',
    'xo'
  ]);
  
  for (const item in package.devDependencies) {
    if (UNSUPPORT_DEPS_4_OLD.has(item)) {
      package.devDependencies[item] = undefined;
    }
  }
  
  fs.writeFileSync(
    path.join(__dirname, '../package.json'),
    JSON.stringify(package, null, 2)
  );
  