blacklistDependencies.js

const blacklisted = ['babel', 'eslint', 'webpack'];
const packageJson = require(paths.appPackageJson);
const dependencies = Object.keys(packageJson.dependencies);
const devDependencies = Object.keys(packageJson.devDependencies);
dependencies.concat(devDependencies).forEach(dependency => {
  blacklisted.forEach(blacklist => {
    if (dependency.startsWith(blacklist)) {
      console.log();
      console.log('installing', dependency, 'is not supported');
      console.log('remove', dependency, 'by running `npm remove', dependency +'`')
      console.log()
      // process.exit(1); // maybe?
    }
  });
});