text: const exec = require('./exec');
  const readline = require('readline');
  const path = require('path');
  
  const deployPath = path.join(process.cwd(), 'www');
  const currentBranch = exec('git rev-parse --abbrev-ref HEAD', true);
  
  const stdin = readline.createInterface({
    input: process.stdin,
    output: process.stdout
  });
  
  stdin.question(`Branch name (${currentBranch}): `, (branchName) => {
    branchName = branchName || currentBranch || '';
  
    const domain = `pearson-compounds-${branchName}.surge.sh`.toLowerCase();
  
    console.log(`Deploying ${deployPath} to ${domain}`);
  
    exec('npm run build-docs');
    exec(`surge -p ${deployPath} -d ${domain}`);
  
    stdin.close();
  });
  