const chalk = require('chalk')
var util = require('util');
var exec = require('child_process').exec;

function clear(){
    exec('clear', function(error, stdout, stderr){
        util.puts(stdout);
    });
}
function checkForFaunaKey() {
  if (!process.env.FAUNADB_SECRET) {
    console.log(chalk.yellow('Required FAUNADB_SECRET enviroment variable not found.'))
    console.log(`
=========================

You can create fauna DB keys here: https://dashboard.fauna.com/db/keys

In your terminal run the following command:

export FAUNADB_SECRET=YourFaunaDBKeyHere

=========================
`)

    process.exit(1)
  }
}

checkForFaunaKey()