AlexBrasileiro

Number.prototype.pad = function(size) {
  var s = String(this);
  while (s.length < (size || 2)) {s = "0" + s;}
  return s;
}

(1).pad(3) // => "001"
(10).pad(3) // => "010"
(100).pad(3) // => "100"

AlexBrasileiro

((window.location.pathname.indexOf("/") + 1) % ( window.location.pathname.lastIndexOf("/") + 1 ) === 0) // true

AlexBrasileiro

figure > img {transition: all .2s ease-in-out;}

figure:hover > img {transform: scale(1.1)}

AlexBrasileiro

<figure>
  <img />
</figure>

AlexBrasileiro

Run multiples projects with metro

react-native run-ios --port 8082 facebook/react-native#10715 (comment)

path.hub.getScope is not a function

1. On ./node_modules/metro -> delete the folder node_modules
2. On package.json (on metro folder) -> change "@babel/core": "7.0.0-beta.56" for "@babel/core": "7.0.0"
3. npm install (on metro folder)

AlexBrasileiro

import React, { Component, Fragment } from 'react';
import { StyleSheet, Text, View, ScrollView, TouchableOpacity, Dimensions } from 'react-native';

const Menu = (props) => {
  let itens = ['blue', 'yellow', 'green', 'orange', 'pink'];
  const { menu } = styles;
  return (
    <View style={menu}>
      {
        itens.map(item =>

AlexBrasileiro

// inspiration: https://dribbble.com/shots/4370657-Share-Your-Feedback

import React, { Component, Fragment } from "react";
import { Animated, StyleSheet, Text, View, TouchableOpacity, Dimensions, Platform, Easing, TextInput, KeyboardAvoidingView, Image } from "react-native";
import FontAwesome5 from 'react-native-vector-icons/FontAwesome5';

const { width: windowWidth } = Dimensions.get('window');

const Icon = (props) => <FontAwesome5 {...props} />

AlexBrasileiro

import React, { Component } from 'react';
import { BackHandler } from 'react-native';

const AndroidBackButton = (WrappedComponent) => {

  return class extends Component {

    constructor(props) {
      super(props)
    }