'use strict';

let vars = [
    'APP_PORT',
    'DB_HOST',
    'DB_USER',
    'DB_PASS',
    'DB_DATABASE'
];

export default vars.reduce((acc, val) => {
    console.log(acc+' is '+typeof(acc));
    if(process.env[val]){
        if(!acc){
            acc = {};
        }
        acc[val] = process.env[val];
        return acc;
    }
    else
        throw new Error('Enviromental property '+val+' is missing');
}, {});