book-cliiii/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);
  }
});