events.js

import 'colors';
import nodemon from 'nodemon';
import fs from 'fs';
import dotEnv from 'dotEnv';
dotEnv.config();
import childProcess from 'child_process';
const { exec } = childProcess;
import input from 'input';

//files
const props = JSON.parse(fs.readFileSync('./props/default.json'));

//props
const consoleTxtColor =
    props.consoleTxtColor == null || props.consoleTxtColor === ''
        ? 'cyan'
        : props.consoleTxtColor;
const consoleVarColor =
    props.consoleVarColor == null || props.consoleVarColor === ''
        ? 'green'
        : props.consoleVarColor;
const consoleAlertColor =
    props.consoleAlertColor == null || props.consoleAlertColor === ''
        ? 'white'
        : props.consoleAlertColor;
const consoleErrorColor =
    props.consoleErrorColor == null || props.consoleErrorColor === ''
        ? 'red'
        : props.consoleErrorColor;
const logEvents = props.logEvents == null ? true : props.logEvents;
const logRestartCause =
    props.logRestartCause == null ? true : props.logRestartCause;
const openTabOnStart =
    props.openTabOnStart == null ? true : props.openTabOnStart;
const isDev = process.env.ISDEV === 'true' ? true : false;
const port = isDev ? props.port : process.env.PORT;

nodemon({ script: './app.js' })
    .on('crash', () => {
        if (logEvents)
            console.log(`Better Express server has crashed`[consoleErrorColor]);
    })
    .on('quit', () => {
        nodemon.emit('quit');
        if (logEvents) console.log(`App has quit`[consoleErrorColor]);
    })
    .on('restart', (files) => {
        if (logEvents === true)
            console.log(`Restarting Better Express Server`[consoleTxtColor]);

        if (logRestartCause)
            console.log(`Server restarted due to: ${files}`[consoleAlertColor]);
    });

if (openTabOnStart) {
    if (process.platform === 'win32') {
        exec(`explorer \"http://localhost:${port}\"`, (err) => {
            if (err) {
                console.error(err);
            }
        });
    } else {
        exec(`open \"http://localhost:${port}\"`, (err) => {
            if (err) {
                console.error(err);
            }
        });
    }
}