@jdbk/book-cli/lib/utils/checkNpmPkg.js

Command line interface for front end project

const http = require('https');
const { stopSpinner } = require('./spinner');

const checkNpmPkg = (name) => {
  http
    .get(`https://www.npmjs.com/search/suggestions?q=${name}`, (res) => {
      let data = '';
      res.on('data', (chunk) => {
        data += chunk;
      });

      res.on('end', () => {
        const result = JSON.parse(data);
        if (result && result.length !== 0) {
          console.log('true');
          return true;
        }
        console.log('false');

        return false;
      });
    })
    .on('error', (e) => {
      console.log(`Got error: ${e.message}`);
    });
};

module.exports = (...args) => checkNpmPkg(...args).catch(() => {
  stopSpinner(false); // do not persist
  // error(err)
  if (!process.env.BOOK_CLI_TEST) {
    process.exit(1);
  }
});