gugadev

export class Environment {
    static string(varName: string, defaultValue = ""): string {
        const value = process.env[`REACT_APP_${varName}`];
        return value ?? defaultValue;
    }

    static int(varName: string, defaultValue = 0): number {
        const value = process.env[`REACT_APP_${varName}`];
        if (value) {
            return Number.parseInt(value, 10);

gugadev

Flutter setup Windows guide

No requires Android Studio 🥳

gugadev

const withPWA = require('next-pwa')
 
module.exports = withPWA({
    pwa: {
        dest: 'public'
    }
})

gugadev

/// Courtesy of https://stackoverflow.com/a/61929967/10670707
Future<String> genRandomAlphanumeric(int length) async {
  const _chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890';
  Random _rnd = Random();
  return String.fromCharCodes(
    Iterable.generate(
      length,
      (_) => _chars.codeUnitAt(_rnd.nextInt(_chars.length))
    )
  );

gugadev

import 'dart:math';

void main() async {
  var pwd = await getRandomPwd(8);
  print(pwd);
}

Future<String> getRandomPwd(int length) async {
  if (length > 62) {
    throw Error('The max length of the password could be 62');

gugadev

import 'package:flutter/material.dart';

enum DialogButtonStyle {
  PRIMARY,
  SECONDARY,
}

void main() {
  runApp(App());
}

gugadev

{
    "to": "token o topic",
    "priority": "high",
    "notification": {
        "title": "Title of the notification",
        "body": "Description of the notification",
        "android_channel_id": "Android channel"
    },
    "data": {

gugadev

/**
 * * This is not in use.
 * * Para conocimiento general:
 * Esta es una forma de generar el "precache manifest"
 * de un service worker. La otra forma es como se detalla
 * en el script de NPM "sw" en el presente package.json.
 */
const workboxBuild = require("workbox-build");

const buildServiceWorker = () => {

gugadev

export function register() {
    if ("serviceWorker" in navigator) {
        return new Promise((resolve) => {
            navigator.serviceWorker.register("/sw.js")
                .then((registration) => {
                    registration.onupdatefound = () => {
                        const worker = registration.active;
                        if (worker == null) {
                            return;
                        }

gugadev

function unfollow() {
    let count = 0
    const buttons = document.querySelectorAll('[data-testid*="-unfollow"]')
    
    if (!buttons.length) {
        console.log(`${count} People unfollowed`)
        return
    }
    
    const waitFor = (ms) => new Promise(resolve => setTimeout(resolve, ms))