branch.js

// var branch = process.argv.slice(2).join('_');
// console.log(`Branch name: ${branch}`);
// console.log(`Copy and paste below`);
// console.log(`git checkout -b ${branch}`); 

function execute(command) {
	const exec = require('child_process').exec

	exec(command, (err, stdout, stderr) => {
		process.stdout.write(stdout)
	})
}

const readline = require("readline");
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});

rl.question("Ticket number: ", function(tNumber) {
	rl.question("Ticket name: ", function(tName) {
		var branch = tName.replace(/ /g, "_").toLowerCase(); 
		console.log(`Branch name: ${branch}`);
		console.log(`Running the following command: git checkout -b story/${tNumber}/${branch}`); 
		execute(`git checkout -b story/${tNumber}/${branch}`)
	rl.close();
	}); 
});