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    <title>DEV Community: Emerson Vieira</title>
    <description>The latest articles on DEV Community by Emerson Vieira (@mensonones).</description>
    <link>https://dev.to/mensonones</link>
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      <title>DEV Community: Emerson Vieira</title>
      <link>https://dev.to/mensonones</link>
    </image>
    <atom:link rel="self" type="application/rss+xml" href="https://dev.to/feed/mensonones"/>
    <language>en</language>
    <item>
      <title>Android Lifecycle vs. React Native</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Wed, 11 Feb 2026 17:32:47 +0000</pubDate>
      <link>https://dev.to/mensonones/android-lifecycle-vs-react-native-2o6d</link>
      <guid>https://dev.to/mensonones/android-lifecycle-vs-react-native-2o6d</guid>
      <description>&lt;p&gt;Recentemente, acompanhei uma discussão em uma issue do Expo, mais especificamente sobre o &lt;code&gt;expo-video&lt;/code&gt;, o modo fullscreen e o método &lt;code&gt;exitFullscreen&lt;/code&gt; (implementação).&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Problemática:&lt;/strong&gt; você tenta executar um comando via JS enquanto o player está em fullscreen (por exemplo, fechar o player automaticamente ao final do vídeo) e... nada acontece. O diagnóstico imediato costuma ser: &lt;em&gt;"O Android pausa o JS quando a Activity principal sai do topo, por isso o &lt;code&gt;exitFullScreen&lt;/code&gt; não funciona."&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Spoiler: Tem muita confusão entre Activity e Processo nessa história.&lt;/strong&gt;&lt;/p&gt;

&lt;h3&gt;
  
  
  O equívoco do onPause e onStop
&lt;/h3&gt;

&lt;p&gt;No Android, quando você entra em modo Fullscreen, geralmente uma nova &lt;strong&gt;Activity&lt;/strong&gt; é criada para o player. A Activity principal (onde o JS nasceu) entra em &lt;code&gt;onPause&lt;/code&gt; ou &lt;code&gt;onStop&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Muita gente acha que &lt;code&gt;onPause&lt;/code&gt; na Activity = Pausa no motor JavaScript. &lt;/p&gt;

&lt;p&gt;&lt;strong&gt;A real é que o Android não pausa o motor JS (Hermes/JSC) só porque a Activity pausou.&lt;/strong&gt; O que acontece é uma questão de prioridade de recursos:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;  Se a Activity principal não está visível, o Android "desprioriza" timers (&lt;code&gt;setTimeout&lt;/code&gt;, &lt;code&gt;setInterval&lt;/code&gt;).&lt;/li&gt;
&lt;li&gt;  O motor JS continua lá, mas o agendamento de tarefas fica na geladeira pra economizar bateria.&lt;/li&gt;
&lt;/ul&gt;

&lt;h3&gt;
  
  
  Processo vs. Activity
&lt;/h3&gt;

&lt;p&gt;&lt;strong&gt;Se o app está mostrando um vídeo em Fullscreen, o processo do app ainda tem prioridade de Primeiro Plano (Foreground Priority).&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;O sistema operacional sabe que o app está ativo e visível. O motor JS está pronto para trabalhar, ele só não vai "se esforçar" por conta própria (timers). &lt;/p&gt;

&lt;h3&gt;
  
  
  Como "acordar" o JS?
&lt;/h3&gt;

&lt;p&gt;Se você precisa que o JS execute algo (como fechar o player) enquanto outra Activity está por cima, a solução é parar de confiar em tempo e passar a confiar em &lt;strong&gt;Sinais do Sistema&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;Eventos disparados pelo lado Nativo (como um callback de "vídeo terminou") conseguem furar a fila da "despriorização" do JS. O sinal viaja do Nativo -&amp;gt; Bridge/JSI -&amp;gt; JS, e o motor processa isso na hora, mesmo com a Activity principal em &lt;code&gt;onPause&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Moral da história:&lt;/strong&gt; O JS não está morto, ele só está esperando um motivo real (um evento nativo) para agir.&lt;/p&gt;

</description>
      <category>reactnative</category>
      <category>android</category>
    </item>
    <item>
      <title>Você está gastando mais RAM do que pediu: Lições de baixo nível para React Native</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Fri, 16 Jan 2026 11:43:18 +0000</pubDate>
      <link>https://dev.to/mensonones/voce-esta-gastando-mais-ram-do-que-pediu-licoes-de-baixo-nivel-para-react-native-21g</link>
      <guid>https://dev.to/mensonones/voce-esta-gastando-mais-ram-do-que-pediu-licoes-de-baixo-nivel-para-react-native-21g</guid>
      <description>&lt;p&gt;Ontem caí num post excelente do &lt;a href="https://lemire.me/blog/2025/12/30/by-how-much-does-your-memory-allocator-overallocates/" rel="noopener noreferrer"&gt;Daniel Lemire&lt;/a&gt; (se você curte performance e não conhece ele, pare tudo e vá ler). O texto é sobre C++ e alocadores de memória, mas enquanto lia, só conseguia pensar no impacto disso na &lt;strong&gt;New Architecture&lt;/strong&gt; do React Native.&lt;/p&gt;

&lt;p&gt;O resumo da ópera do Lemire é simples: &lt;strong&gt;&lt;code&gt;malloc(n)&lt;/code&gt; quase nunca aloca &lt;code&gt;n&lt;/code&gt; bytes.&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;Se você pede 30 bytes, o sistema operacional provavelmente vai te entregar 40, 48 ou 64. Existe um "imposto" de metadados e alinhamento (&lt;em&gt;padding&lt;/em&gt;) que a gente esquece.&lt;/p&gt;

&lt;h2&gt;
  
  
  Não acredita? A Prova Real
&lt;/h2&gt;

&lt;p&gt;Em JavaScript, a gente não vê isso porque a engine abstrai tudo. Mas em C++ (que roda por baixo dos seus TurboModules), podemos perguntar diretamente ao Sistema Operacional quanto ele &lt;em&gt;realmente&lt;/em&gt; reservou.&lt;/p&gt;

&lt;p&gt;Se você rodar esse snippet C++ simples num ambiente Linux (ou Android via shell):&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;iostream&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
#ifdef __APPLE__
&lt;/span&gt;    &lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;malloc/malloc.h&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;    &lt;span class="cp"&gt;#define GET_SIZE malloc_size
#else
&lt;/span&gt;    &lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;malloc.h&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;    &lt;span class="cp"&gt;#define GET_SIZE malloc_usable_size
#endif
&lt;/span&gt;
&lt;span class="kt"&gt;int&lt;/span&gt; &lt;span class="nf"&gt;main&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kt"&gt;size_t&lt;/span&gt; &lt;span class="n"&gt;pedido&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;30&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="c1"&gt;// Pedindo 30 bytes&lt;/span&gt;
    &lt;span class="kt"&gt;void&lt;/span&gt;&lt;span class="o"&gt;*&lt;/span&gt; &lt;span class="n"&gt;ponteiro&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;malloc&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;pedido&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

    &lt;span class="kt"&gt;size_t&lt;/span&gt; &lt;span class="n"&gt;recebido&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;GET_SIZE&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ponteiro&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

    &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"--- Prova do Overhead ---"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Você pediu: "&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;pedido&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;" bytes"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"O SO alocou: "&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;recebido&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;" bytes"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;cout&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"Desperdício: "&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;recebido&lt;/span&gt; &lt;span class="o"&gt;-&lt;/span&gt; &lt;span class="n"&gt;pedido&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;" bytes ("&lt;/span&gt; 
              &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="p"&gt;((&lt;/span&gt;&lt;span class="n"&gt;recebido&lt;/span&gt; &lt;span class="o"&gt;-&lt;/span&gt; &lt;span class="n"&gt;pedido&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;*&lt;/span&gt; &lt;span class="mf"&gt;100.0&lt;/span&gt; &lt;span class="o"&gt;/&lt;/span&gt; &lt;span class="n"&gt;recebido&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="s"&gt;"%)"&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;std&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="n"&gt;endl&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

    &lt;span class="n"&gt;free&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ponteiro&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;&lt;strong&gt;O Resultado (no meu Linux):&lt;/strong&gt;&lt;/p&gt;

&lt;blockquote&gt;
&lt;p&gt;Você pediu: 30 bytes&lt;br&gt;
O SO alocou: 40 bytes&lt;br&gt;
Desperdício: 10 bytes (25%)&lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;&lt;em&gt;Nota: No macOS/iOS, esse valor costuma pular para 48 bytes devido a regras diferentes de alinhamento.&lt;/em&gt;&lt;/p&gt;

&lt;h3&gt;
  
  
  Por que isso acontece?
&lt;/h3&gt;

&lt;ol&gt;
&lt;li&gt; &lt;strong&gt;Header (Metadados):&lt;/strong&gt; O sistema precisa de bytes "invisíveis" antes do seu dado para saber o tamanho do bloco na hora de dar o &lt;code&gt;free()&lt;/code&gt;.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Padding (Alinhamento):&lt;/strong&gt; A CPU odeia ler endereços quebrados. O alocador arredonda tudo (geralmente para múltiplos de 8 ou 16 bytes) para garantir performance.&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Agora, o que isso tem a ver com seu app? &lt;strong&gt;Tudo&lt;/strong&gt;, especialmente agora que estamos movendo tanta lógica para JSI e Native Modules.&lt;/p&gt;




&lt;h2&gt;
  
  
  1. O Custo Oculto da Ponte (JSI)
&lt;/h2&gt;

&lt;p&gt;Com a chegada dos TurboModules e JSI, a gente se acostumou a ouvir que a comunicação JS &amp;lt;-&amp;gt; Nativo ficou "instantânea" porque não tem mais a serialização da Bridge antiga.&lt;/p&gt;

&lt;p&gt;Mas existe um custo de memória.&lt;/p&gt;

&lt;p&gt;Quando você decide passar um array gigante de objetos pequenos do JS para o C++ (digamos, 10.000 itens de telemetria), cada objeto criado no lado nativo invoca o alocador do sistema.&lt;/p&gt;

&lt;p&gt;Se cada item tem 30 bytes de dados úteis, você viu no teste acima que vai pagar por 40 bytes (ou mais). Multiplique isso por 100 mil objetos. Você está desperdiçando &lt;strong&gt;megabytes de RAM&lt;/strong&gt; só com ar (&lt;em&gt;padding&lt;/em&gt;) e metadados de controle.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;A lição:&lt;/strong&gt;&lt;br&gt;
Se for passar dados massivos via JSI, evite "picotar" os dados. Prefira passar um único &lt;code&gt;ArrayBuffer&lt;/code&gt; ou uma &lt;code&gt;String&lt;/code&gt; longa e fazer o &lt;em&gt;parse&lt;/em&gt; no C++. Uma alocação grande de 1MB tem um overhead percentual minúsculo (apenas alguns bytes de header) comparado a 50 mil alocações pequenas.&lt;/p&gt;

&lt;h2&gt;
  
  
  2. iOS e Android não concordam sobre memória
&lt;/h2&gt;

&lt;p&gt;O artigo do Lemire mostra como diferentes sistemas operacionais têm estratégias diferentes.&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;O &lt;strong&gt;Linux/Android&lt;/strong&gt; tende a usar alocadores como Scudo ou jemalloc, que são eficientes mas ainda possuem overhead (como vimos nos 25% de desperdício acima).&lt;/li&gt;
&lt;li&gt;O &lt;strong&gt;iOS&lt;/strong&gt; (baseado em Darwin) usa "zonas" e costuma ser ainda mais agressivo no arredondamento, às vezes pulando para múltiplos de 512 bytes em certas faixas.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;&lt;strong&gt;A lição:&lt;/strong&gt;&lt;br&gt;
Não confie cegamente que o consumo de memória que você vê no &lt;strong&gt;Xcode Simulator&lt;/strong&gt; será igual no Android ou num iPhone físico. O simulador roda sobre o alocador do macOS. Se você está trabalhando com manipulação de imagens ou &lt;em&gt;buffers&lt;/em&gt; de áudio na unha, testar em dispositivo real é obrigatório. O que cabe na memória no Android pode estourar (OOM) no iOS por pura questão de como o SO arredonda os bytes.&lt;/p&gt;

&lt;h2&gt;
  
  
  3. A Regra das Potências de 2 (Power of 2)
&lt;/h2&gt;

&lt;p&gt;Isso é velho, mas o post reforça. Se você aloca um buffer de imagem de 4097 bytes, é bem provável que o sistema te dê 8192 bytes (4KB x 2) ou algo próximo de 5KB, dependendo da página de memória. Você cruzou a linha invisível do alocador por 1 byte e pagou o dobro.&lt;/p&gt;

&lt;p&gt;No React Native, isso afeta quem usa bibliotecas como &lt;code&gt;react-native-blob-util&lt;/code&gt; ou manipuladores de stream.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;A lição:&lt;/strong&gt;&lt;br&gt;
Sempre que estiver definindo tamanhos de &lt;em&gt;chunks&lt;/em&gt; para upload ou leitura de arquivos, tente alinhar com potências de 2 (4096, 8192, 16384). É o jeito mais seguro de garantir que o que você pediu é (quase) o que o sistema alocou.&lt;/p&gt;

&lt;h2&gt;
  
  
  4. Contexto importante: quando se preocupar (e quando não)
&lt;/h2&gt;

&lt;h3&gt;
  
  
  &lt;strong&gt;Não precisa otimizar prematuramente:&lt;/strong&gt;
&lt;/h3&gt;

&lt;ul&gt;
&lt;li&gt;Aplicativos com pouca lógica nativa&lt;/li&gt;
&lt;li&gt;Componentes que não manipulam grandes volumes de dados&lt;/li&gt;
&lt;li&gt;Apps que já performam bem dentro dos limites de memória&lt;/li&gt;
&lt;/ul&gt;

&lt;h3&gt;
  
  
  &lt;strong&gt;Vale a pena investigar:&lt;/strong&gt;
&lt;/h3&gt;

&lt;ul&gt;
&lt;li&gt;Módulos nativos que processam listas com 10.000+ itens&lt;/li&gt;
&lt;li&gt;Manipulação de imagens/áudio/vídeo no lado nativo&lt;/li&gt;
&lt;li&gt;Apps com uso intensivo de JSI para transferência de dados&lt;/li&gt;
&lt;li&gt;Problemas recorrentes de &lt;em&gt;Out Of Memory&lt;/em&gt; em apenas uma plataforma&lt;/li&gt;
&lt;/ul&gt;

&lt;h2&gt;
  
  
  Conclusão
&lt;/h2&gt;

&lt;p&gt;Não precisa ficar paranoico e tentar gerenciar cada byte do seu app feito em React Native. O Hermes já faz muita mágica por nós para otimizar o heap do JavaScript.&lt;/p&gt;

&lt;p&gt;O overhead de alocação é real, mas não é motivo para pânico. A chave está no &lt;strong&gt;equilíbrio&lt;/strong&gt;:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;&lt;p&gt;&lt;strong&gt;Para 95% dos apps&lt;/strong&gt;: O Hermes e a engine JavaScript já fazem otimizações excelentes. Foque em escrever código limpo e só otimize quando identificar problemas reais.&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;&lt;strong&gt;Para os 5% com lógica nativa crítica&lt;/strong&gt;: Entenda como a memória funciona nas plataformas-alvo. Teste em dispositivos reais. Use estruturas de dados contíguas para grandes volumes.&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;&lt;strong&gt;Regra geral&lt;/strong&gt;: Prefira &lt;strong&gt;uma alocação grande&lt;/strong&gt; a &lt;strong&gt;muitas alocações pequenas&lt;/strong&gt;. Este princípio simples resolve a maioria dos problemas de overhead.&lt;/p&gt;&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Lembre-se: pedir memória ao sistema operacional é igual pedir comida em rodízio — sempre vem um pouco mais do que você pediu, e a conta chega no final.&lt;/p&gt;




&lt;p&gt;&lt;em&gt;Leu algo interessante sobre performance mobile recentemente? Deixa aí nos comentários.&lt;/em&gt;&lt;/p&gt;

</description>
      <category>reactnative</category>
      <category>performance</category>
      <category>cpp</category>
      <category>jsi</category>
    </item>
    <item>
      <title>React Native em Alta Performance: Expo Modules, C++ e SIMD (ARM NEON)</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Mon, 05 Jan 2026 10:49:16 +0000</pubDate>
      <link>https://dev.to/mensonones/react-native-em-alta-performance-expo-modules-c-e-simd-arm-neon-4bhg</link>
      <guid>https://dev.to/mensonones/react-native-em-alta-performance-expo-modules-c-e-simd-arm-neon-4bhg</guid>
      <description>&lt;p&gt;Você já sentiu que o JavaScript "pediu arrego" ao tentar processar algo pesado no React Native? Seja manipulando milhares de pixels em tempo real ou processando áudio, o loop do JS muitas vezes não é suficiente.&lt;/p&gt;

&lt;p&gt;Neste artigo, vou mostrar como construí o &lt;strong&gt;Expo Chroma&lt;/strong&gt;, um app que remove o fundo verde (Chroma Key) de imagens usando o &lt;strong&gt;Expo Modules SDK&lt;/strong&gt;, &lt;strong&gt;C++&lt;/strong&gt; e instruções &lt;strong&gt;SIMD (ARM NEON)&lt;/strong&gt; para alcançar uma performance que o JavaScript puro jamais conseguiria.&lt;/p&gt;

&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;Repositório do Projeto:&lt;/strong&gt; &lt;a href="https://github.com/mensonones/ExpoChromaApp" rel="noopener noreferrer"&gt;mensonones/ExpoChromaApp&lt;/a&gt;&lt;/p&gt;
&lt;/blockquote&gt;




&lt;h2&gt;
  
  
  O que é SIMD e por que ele importa?
&lt;/h2&gt;

&lt;p&gt;Se você nunca ouviu falar de &lt;strong&gt;SIMD (Single Instruction, Multiple Data)&lt;/strong&gt;, pense nele como uma linha de montagem ultra-eficiente. &lt;/p&gt;

&lt;p&gt;Historicamente, o conceito surgiu nos anos 70 com supercomputadores (como o lendário Cray-1), mas chegou aos nossos computadores e celulares nos anos 90 e 2000 (com tecnologias como MMX, SSE e AVX na Intel, e &lt;strong&gt;NEON&lt;/strong&gt; na ARM).&lt;/p&gt;

&lt;p&gt;Na programação convencional (Escalar), se você quer somar dois vetores de 4 números, você faz 4 somas separadas. Com SIMD, você carrega os dois vetores em registradores especiais e executa &lt;strong&gt;uma única instrução&lt;/strong&gt; que soma todos os números de uma vez. É a base de quase tudo que exige performance hoje: processamento de vídeo, jogos 3D, criptografia e, claro, Inteligência Artificial.&lt;/p&gt;




&lt;h2&gt;
  
  
  O Coração do Projeto: C++ SIMD (ARM NEON)
&lt;/h2&gt;

&lt;p&gt;O grande diferencial deste projeto é o uso de &lt;strong&gt;SIMD (Single Instruction, Multiple Data)&lt;/strong&gt;. &lt;/p&gt;

&lt;p&gt;Em um processador comum, para remover o verde de 16 pixels, você faria 16 verificações sequenciais. Com &lt;strong&gt;ARM NEON&lt;/strong&gt; (presente em quase todos os Androids e iPhones), processamos esses &lt;strong&gt;16 pixels (64 bytes) simultaneamente&lt;/strong&gt; em um único ciclo de CPU.&lt;/p&gt;

&lt;h3&gt;
  
  
  Por que exatamente 16 pixels?
&lt;/h3&gt;

&lt;p&gt;A matemática é simples e fascinante:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Os registradores NEON têm &lt;strong&gt;128 bits&lt;/strong&gt; de largura.&lt;/li&gt;
&lt;li&gt;Cada canal de cor (R, G, B ou A) é um &lt;code&gt;uint8&lt;/code&gt; (8 bits).&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;128 / 8 = 16&lt;/strong&gt;.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Isso significa que o tipo &lt;code&gt;uint8x16_t&lt;/code&gt; que usamos no código é, literalmente, um vetor que carrega 16 valores de uma vez. Quando fazemos uma comparação, o hardware compara os 16 valores em paralelo no nível elétrico do silício.&lt;/p&gt;

&lt;p&gt;Veja como fica o kernel em C++:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight cpp"&gt;&lt;code&gt;&lt;span class="cp"&gt;#include&lt;/span&gt; &lt;span class="cpf"&gt;&amp;lt;arm_neon.h&amp;gt;&lt;/span&gt;&lt;span class="cp"&gt;
&lt;/span&gt;
&lt;span class="k"&gt;extern&lt;/span&gt; &lt;span class="s"&gt;"C"&lt;/span&gt; &lt;span class="kt"&gt;void&lt;/span&gt; &lt;span class="nf"&gt;processChromaKey&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kt"&gt;uint8_t&lt;/span&gt;&lt;span class="o"&gt;*&lt;/span&gt; &lt;span class="n"&gt;data&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="kt"&gt;size_t&lt;/span&gt; &lt;span class="n"&gt;length&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kt"&gt;size_t&lt;/span&gt; &lt;span class="n"&gt;numPixels&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;length&lt;/span&gt; &lt;span class="o"&gt;/&lt;/span&gt; &lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="kt"&gt;size_t&lt;/span&gt; &lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

    &lt;span class="c1"&gt;// Definimos o threshold fora do loop para máxima performance&lt;/span&gt;
    &lt;span class="n"&gt;uint8x16_t&lt;/span&gt; &lt;span class="n"&gt;threshold&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vdupq_n_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;30&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

    &lt;span class="k"&gt;for&lt;/span&gt; &lt;span class="p"&gt;(;&lt;/span&gt; &lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="mi"&gt;15&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt; &lt;span class="n"&gt;numPixels&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="o"&gt;+=&lt;/span&gt; &lt;span class="mi"&gt;16&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="kt"&gt;uint8_t&lt;/span&gt;&lt;span class="o"&gt;*&lt;/span&gt; &lt;span class="n"&gt;ptr&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;data&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;i&lt;/span&gt; &lt;span class="o"&gt;*&lt;/span&gt; &lt;span class="mi"&gt;4&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

        &lt;span class="c1"&gt;// Carrega 16 pixels desintercalando os canais (R, G, B, A)&lt;/span&gt;
        &lt;span class="n"&gt;uint8x16x4_t&lt;/span&gt; &lt;span class="n"&gt;rgba&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vld4q_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ptr&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

        &lt;span class="c1"&gt;// Lógica: Verde &amp;gt; (Vermelho + 30) &amp;amp;&amp;amp; Verde &amp;gt; (Azul + 30)&lt;/span&gt;
        &lt;span class="n"&gt;uint8x16_t&lt;/span&gt; &lt;span class="n"&gt;r_plus_th&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vqaddq_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;val&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt; &lt;span class="n"&gt;threshold&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="n"&gt;uint8x16_t&lt;/span&gt; &lt;span class="n"&gt;b_plus_th&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vqaddq_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;val&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt; &lt;span class="n"&gt;threshold&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

        &lt;span class="n"&gt;uint8x16_t&lt;/span&gt; &lt;span class="n"&gt;mask_r&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vcgtq_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;val&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt; &lt;span class="n"&gt;r_plus_th&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="n"&gt;uint8x16_t&lt;/span&gt; &lt;span class="n"&gt;mask_b&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vcgtq_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;val&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt; &lt;span class="n"&gt;b_plus_th&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="n"&gt;uint8x16_t&lt;/span&gt; &lt;span class="n"&gt;is_green&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vandq_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;mask_r&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;mask_b&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

        &lt;span class="c1"&gt;// Zera o Alpha (torna transparente) onde for verde&lt;/span&gt;
        &lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;val&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;3&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="n"&gt;vbicq_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;val&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;3&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt; &lt;span class="n"&gt;is_green&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

        &lt;span class="c1"&gt;// Salva de volta na memória&lt;/span&gt;
        &lt;span class="n"&gt;vst4q_u8&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;ptr&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="c1"&gt;// ... fallback para pixels restantes&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;






&lt;h2&gt;
  
  
  Integrando com Kotlin (Android)
&lt;/h2&gt;

&lt;p&gt;Para que o C++ converse com o Android sem lentidão, usamos o &lt;strong&gt;JNI&lt;/strong&gt; e &lt;strong&gt;DirectBuffers&lt;/strong&gt;. Isso permite que o C++ manipule a memória do Bitmap do Android diretamente, sem criar cópias desnecessárias.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight kotlin"&gt;&lt;code&gt;&lt;span class="nc"&gt;AsyncFunction&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s"&gt;"processImageBase64"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="n"&gt;base64String&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt; &lt;span class="p"&gt;-&amp;gt;&lt;/span&gt;
  &lt;span class="c1"&gt;// ... decodificação do bitmap&lt;/span&gt;

  &lt;span class="c1"&gt;// Aloca um DirectBuffer para acesso direto do C++&lt;/span&gt;
  &lt;span class="kd"&gt;val&lt;/span&gt; &lt;span class="py"&gt;byteBuffer&lt;/span&gt; &lt;span class="p"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;ByteBuffer&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;allocateDirect&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;mutableBitmap&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;byteCount&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
  &lt;span class="n"&gt;mutableBitmap&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;copyPixelsToBuffer&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;byteBuffer&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

  &lt;span class="c1"&gt;// Chama o kernel C++ otimizado&lt;/span&gt;
  &lt;span class="nf"&gt;nativeProcessImage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;byteBuffer&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="n"&gt;mutableBitmap&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="n"&gt;byteCount&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;

  &lt;span class="c1"&gt;// ... retorna para o JS&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;






&lt;h2&gt;
  
  
  Resultados e Benchmarks
&lt;/h2&gt;

&lt;p&gt;O benchmark mede o tempo de processamento bruto de um buffer de &lt;strong&gt;8MB&lt;/strong&gt; (equivalente a uma imagem 2K em RGBA). Isso isola a performance do algoritmo, ignorando custos de decodificação de arquivos ou renderização na tela.&lt;/p&gt;

&lt;p&gt;Nos testes realizados em um dispositivo intermediário:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;JS Puro (Hermes):&lt;/strong&gt; ~320ms (estável entre 321ms e 326ms nas execuções seguintes)&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;C++ Nativo (Escalar):&lt;/strong&gt; ~4ms (caindo para &lt;strong&gt;2ms&lt;/strong&gt; após o warm-up)&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;C++ Nativo (SIMD):&lt;/strong&gt; ~2ms (caindo para &lt;strong&gt;1ms&lt;/strong&gt; após o warm-up)&lt;/li&gt;
&lt;/ul&gt;




&lt;h2&gt;
  
  
  O Fenômeno do "Warm-up": Por que a segunda vez é mais rápida?
&lt;/h2&gt;

&lt;p&gt;Se você rodar o benchmark no app, notará algo curioso: a primeira execução é sempre mais lenta que as seguintes. Por exemplo, o &lt;strong&gt;C++ Escalar&lt;/strong&gt; pode começar em &lt;strong&gt;4ms&lt;/strong&gt; e cair para &lt;strong&gt;2ms&lt;/strong&gt;, enquanto o &lt;strong&gt;SIMD&lt;/strong&gt; cai de &lt;strong&gt;2ms&lt;/strong&gt; para &lt;strong&gt;1ms&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;Isso acontece por três motivos técnicos:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt; &lt;strong&gt;CPU Frequency Scaling:&lt;/strong&gt; Para economizar bateria, o Android mantém a CPU em "repouso". Quando o código pesado começa, o sistema leva alguns milissegundos para subir a frequência do processador ao máximo.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;CPU Cache:&lt;/strong&gt; Na primeira vez, os dados saem da RAM (lenta). Nas execuções seguintes, os pixels já estão no &lt;strong&gt;Cache L1/L2&lt;/strong&gt; do processador, que é ordens de grandeza mais rápido.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Branch Prediction:&lt;/strong&gt; O processador "aprende" o padrão dos seus &lt;code&gt;if&lt;/code&gt;s. Após a primeira volta, ele já sabe prever quais pixels serão transparentes, evitando pausas no fluxo de execução (pipeline stalls).&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Isso prova que:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt; &lt;strong&gt;Mover para o Nativo&lt;/strong&gt; já elimina o overhead do Garbage Collector e do motor JS, sendo &lt;strong&gt;80x a 160x&lt;/strong&gt; mais rápido que o Hermes.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Usar SIMD&lt;/strong&gt; extrai o máximo de poder do hardware, dobrando a performance do C++ comum ao processar dados em paralelo no nível do silício.&lt;/li&gt;
&lt;/ol&gt;




&lt;h2&gt;
  
  
  Conclusão
&lt;/h2&gt;

&lt;p&gt;O React Native, através do ecossistema Expo, evoluiu para uma plataforma onde o limite não é mais o JavaScript. Se você precisa de performance extrema, não tenha medo de descer para o C++. O Expo Modules SDK torna essa ponte (ou melhor, esse JSI) muito mais simples de implementar.&lt;/p&gt;

&lt;p&gt;O código completo deste projeto está disponível no GitHub: &lt;a href="https://github.com/mensonones/ExpoChromaApp" rel="noopener noreferrer"&gt;mensonones/ExpoChromaApp&lt;/a&gt;&lt;/p&gt;




&lt;h2&gt;
  
  
  A Arquitetura e Estrutura do Módulo
&lt;/h2&gt;

&lt;p&gt;Para este projeto, criei um &lt;strong&gt;Expo Module&lt;/strong&gt; local localizado em &lt;code&gt;modules/expo-chroma/&lt;/code&gt;. Esta é a estrutura recomendada para manter o código nativo organizado:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;code&gt;cpp/&lt;/code&gt;: Contém o núcleo em C++ com os kernels SIMD.&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;android/&lt;/code&gt; e &lt;code&gt;ios/&lt;/code&gt;: Implementações nativas que expõem o C++ para cada plataforma via JNI/Swift.&lt;/li&gt;
&lt;li&gt;
&lt;code&gt;src/&lt;/code&gt;: A camada TypeScript que define a API consumida pelo React Native.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Utilizamos a &lt;strong&gt;JSI (JavaScript Interface)&lt;/strong&gt; do Expo Modules SDK. Isso permite que o JavaScript chame as funções nativas de forma síncrona e direta, eliminando o overhead da antiga "Bridge" e permitindo a passagem de buffers de memória de forma ultra-eficiente.&lt;/p&gt;




&lt;p&gt;&lt;strong&gt;Gostou do conteúdo?&lt;/strong&gt; Deixe um comentário sobre qual tarefa pesada você adoraria ver rodando nativamente no seu app! 🚀&lt;/p&gt;

</description>
      <category>expo</category>
      <category>reactnative</category>
      <category>android</category>
      <category>cpp</category>
    </item>
    <item>
      <title>A Portfolio Powered by Gemini &amp; Antigravity</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Sat, 03 Jan 2026 15:51:07 +0000</pubDate>
      <link>https://dev.to/mensonones/a-portfolio-powered-by-gemini-antigravity-3i2k</link>
      <guid>https://dev.to/mensonones/a-portfolio-powered-by-gemini-antigravity-3i2k</guid>
      <description>&lt;p&gt;&lt;em&gt;This is a submission for the &lt;a href="https://dev.to/challenges/new-year-new-you-google-ai-2025-12-31"&gt;New Year, New You Portfolio Challenge Presented by Google AI&lt;/a&gt;&lt;/em&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  About Me
&lt;/h2&gt;

&lt;p&gt;I'm Emerson Vieira, a Mobile Engineer and Software Developer dedicated to building robust, high-performance, and secure applications. My journey is driven by a passion for solving complex architectural challenges and creating seamless user experiences. With this portfolio, I wanted to showcase how AI can be integrated into a professional developer's workspace to enhance both development speed and user interaction.&lt;/p&gt;

&lt;h2&gt;
  
  
  Portfolio
&lt;/h2&gt;


&lt;div class="ltag__cloud-run"&gt;
  &lt;iframe height="600px" src="https://portfolio-316545967978.us-central1.run.app"&gt;
  &lt;/iframe&gt;
&lt;/div&gt;


&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;Note:&lt;/strong&gt; If the embed above doesn't load correctly, you can access it directly at: &lt;a href="https://portfolio-316545967978.us-central1.run.app" rel="noopener noreferrer"&gt;https://portfolio-316545967978.us-central1.run.app&lt;/a&gt;&lt;/p&gt;
&lt;/blockquote&gt;

&lt;h2&gt;
  
  
  How I Built It
&lt;/h2&gt;

&lt;p&gt;My portfolio was built with a modern and secure architecture focused on performance. &lt;strong&gt;The source code is available on &lt;a href="https://github.com/mensonones/retrograde-astro" rel="noopener noreferrer"&gt;GitHub&lt;/a&gt;.&lt;/strong&gt;&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Frontend&lt;/strong&gt;: React 19, TypeScript, Vite, and Tailwind CSS for a premium UI with smooth micro-animations.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Backend Proxy&lt;/strong&gt;: Node.js and Express serving as a secure gateway for API calls to protect sensitive credentials.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Infrastructure&lt;/strong&gt;: Containerized with Docker and deployed to &lt;strong&gt;Google Cloud Run&lt;/strong&gt; using the official Google AI community labels.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Google AI Tools&lt;/strong&gt;: 

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Antigravity&lt;/strong&gt;: Developed using Google's AI-first development environment, which significantly boosted productivity through intelligent coding assistance.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Gemini 1.5 Flash&lt;/strong&gt;: Integrated via the &lt;code&gt;@google/generative-ai&lt;/code&gt; SDK to power an interactive career assistant.&lt;/li&gt;
&lt;/ul&gt;


&lt;/li&gt;

&lt;/ul&gt;

&lt;p&gt;One of the key design decisions was to move all API interactions to the backend. This keeps API keys secure and allowed for a &lt;strong&gt;custom in-memory caching layer&lt;/strong&gt; to handle GitHub's rate limits and ensure a fast, responsive UX.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;dev
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  What I'm Most Proud Of
&lt;/h2&gt;

&lt;p&gt;I'm most proud of the &lt;strong&gt;integration between the AI Assistant and my real-world data&lt;/strong&gt;. By combining the Gemini model with a secure proxy to my GitHub activity, I created a functional "Digital Twin" that can answer technical questions about my repositories and professional history in real-time. &lt;/p&gt;

&lt;p&gt;Solving technical hurdles like CORS and rate-limiting through a custom backend proxy was a rewarding challenge that resulted in a much more stable and professional product.&lt;/p&gt;




&lt;p&gt;&lt;em&gt;Developed with ❤️ using Antigravity and Google AI.&lt;/em&gt;&lt;/p&gt;

</description>
      <category>devchallenge</category>
      <category>googleaichallenge</category>
      <category>portfolio</category>
      <category>gemini</category>
    </item>
    <item>
      <title>Android 15 e Páginas de 16KB: Performance Turbinada para Seus Apps React Native</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Sat, 10 May 2025 18:23:43 +0000</pubDate>
      <link>https://dev.to/mensonones/android-15-e-paginas-de-16kb-performance-turbinada-para-seus-apps-react-native-8fl</link>
      <guid>https://dev.to/mensonones/android-15-e-paginas-de-16kb-performance-turbinada-para-seus-apps-react-native-8fl</guid>
      <description>&lt;p&gt;Com a chegada do &lt;strong&gt;Android 15&lt;/strong&gt;, uma das novidades mais interessantes "por baixo do capô" é o suporte aprimorado para &lt;strong&gt;páginas de memória de 16KB&lt;/strong&gt;. Pode parecer um detalhe técnico, mas o impacto na performance dos aplicativos, incluindo os desenvolvidos com &lt;strong&gt;React Native&lt;/strong&gt;, pode ser bem expressivo!&lt;/p&gt;

&lt;p&gt;Vamos entender o que isso significa e como nós, desenvolvedores React Native, podemos nos beneficiar.&lt;/p&gt;




&lt;h3&gt;
  
  
  O que são Páginas de Memória (e por que 16KB é legal)?
&lt;/h3&gt;

&lt;p&gt;De forma simplificada, o sistema operacional gerencia a memória RAM em blocos chamados "páginas". Tradicionalmente, o Android utilizava páginas de 4KB. O Android 15 está expandindo o suporte e incentivando o uso de páginas de 16KB em dispositivos compatíveis.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Por que isso importa?&lt;/strong&gt;&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Menos "Viagens":&lt;/strong&gt; Com páginas maiores, o sistema precisa gerenciar um número menor de páginas para a mesma quantidade de memória. Isso pode reduzir a sobrecarga e o número de "falhas de página" (page faults) – que ocorrem quando o sistema precisa buscar dados que não estão na memória imediata.&lt;/li&gt;
&lt;/ul&gt;




&lt;h3&gt;
  
  
  Os Benefícios Concretos das Páginas de 16KB no Android 15:
&lt;/h3&gt;

&lt;p&gt;O Google estima que o uso de páginas de 16KB pode levar a:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;⚡ &lt;strong&gt;Inicialização de apps até 30% mais rápida!&lt;/strong&gt;
&lt;/li&gt;
&lt;li&gt;🚀 &lt;strong&gt;Inicialização do sistema (boot) até 8% mais veloz.&lt;/strong&gt;
&lt;/li&gt;
&lt;li&gt;📉 &lt;strong&gt;Redução no consumo de energia&lt;/strong&gt; em alguns casos, devido à menor atividade de gerenciamento de memória.&lt;/li&gt;
&lt;li&gt;👍 &lt;strong&gt;Melhora geral na responsividade do sistema.&lt;/strong&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Para os usuários, isso se traduz em uma experiência mais fluida e rápida ao usar seus dispositivos e aplicativos.&lt;/p&gt;




&lt;h3&gt;
  
  
  E o React Native com Isso?
&lt;/h3&gt;

&lt;p&gt;O &lt;strong&gt;React Native 0.77 (lançado no início de 2025) e versões posteriores já trazem suporte para o Android 15 e, crucialmente, para o build de apps que utilizam essas páginas de 16KB.&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href="https://reactnative.dev/blog/2025/01/21/version-0.77" rel="noopener noreferrer"&gt;https://reactnative.dev/blog/2025/01/21/version-0.77&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Isso significa que, ao utilizar uma versão compatível do React Native e compilar seu aplicativo para o Android 15 (API de nível 35), seus usuários em dispositivos Android 15 compatíveis com páginas de 16KB poderão experimentar esses ganhos de performance sem que você, desenvolvedor, precise fazer grandes alterações no seu código JavaScript!&lt;/p&gt;




&lt;h3&gt;
  
  
  O Que Isso Significa Para Você, Desenvolvedor React Native?
&lt;/h3&gt;

&lt;ol&gt;
&lt;li&gt; &lt;strong&gt;Mantenha-se Atualizado:&lt;/strong&gt; Garanta que seus projetos estejam utilizando o React Native 0.77 ou superior para tirar proveito dessa otimização.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;TargetSDK para Android 15:&lt;/strong&gt; Ao preparar seu app para o Android 15, defina o &lt;code&gt;targetSdkVersion&lt;/code&gt; para &lt;code&gt;35&lt;/code&gt;. A Google Play exigirá que novos apps e atualizações direcionados ao Android 15 suportem páginas de 16KB a partir de &lt;strong&gt;1º de novembro de 2025&lt;/strong&gt;.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Teste:&lt;/strong&gt; Como sempre, teste seus aplicativos em dispositivos, de preferência físicos, ou emuladores com Android 15 para garantir que tudo funcione como esperado e para observar os ganhos de performance.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Benefício "Transparente":&lt;/strong&gt; Para a maior parte, o benefício das páginas de 16KB será "transparente" uma vez que seu ambiente e &lt;code&gt;targetSDK&lt;/code&gt; estejam configurados corretamente. O ganho vem da forma como o sistema operacional e a JVM (para o código nativo) gerenciam a memória.&lt;/li&gt;
&lt;/ol&gt;




&lt;h3&gt;
  
  
  Conclusão
&lt;/h3&gt;

&lt;p&gt;O suporte a páginas de 16KB no Android 15 é um passo importante para otimizar o desempenho em todo o ecossistema Android. É excelente ver que o React Native já está alinhado, permitindo que nossos aplicativos ofereçam uma experiência ainda melhor e mais rápida para os usuários finais. &lt;/p&gt;




&lt;p&gt;E aí, o que achou dessa novidade? Já está se preparando para o Android 15 nos seus projetos React Native? Comente abaixo! 👇&lt;/p&gt;

</description>
      <category>reactnative</category>
      <category>android</category>
      <category>react</category>
      <category>mobile</category>
    </item>
    <item>
      <title>Hacktoberfest</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Fri, 27 Sep 2024 00:30:37 +0000</pubDate>
      <link>https://dev.to/mensonones/hacktoberfest-2cj2</link>
      <guid>https://dev.to/mensonones/hacktoberfest-2cj2</guid>
      <description>&lt;h2&gt;
  
  
  O que é o Hacktoberfest?
&lt;/h2&gt;

&lt;p&gt;O Hacktoberfest é o evento anual da DigitalOcean que incentiva as pessoas a contribuírem para o código aberto durante o mês de outubro. Grande parte da infraestrutura tecnológica moderna — incluindo alguns dos produtos da DigitalOcean — depende de projetos de código aberto criados e mantidos por pessoas apaixonadas que geralmente não têm equipe ou orçamento para fazer muito mais do que manter o projeto vivo. O Hacktoberfest tem tudo a ver com retribuir a esses projetos, aprimorar habilidades e celebrar todas as coisas de código aberto, especialmente as pessoas que tornam o código aberto tão especial.&lt;/p&gt;

&lt;p&gt;Ao contribuir, você estará ajudando a fortalecer a comunidade open source e colaborando para o crescimento de projetos que podem impactar milhões de usuários!&lt;/p&gt;

&lt;h2&gt;
  
  
  Como Participar?
&lt;/h2&gt;

&lt;p&gt;Participar da Hacktoberfest é simples. Siga esses passos:&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;
&lt;strong&gt;Inscreva-se&lt;/strong&gt; no site oficial da &lt;a href="https://hacktoberfest.com" rel="noopener noreferrer"&gt;Hacktoberfest&lt;/a&gt;.  (entre &lt;strong&gt;23 de setembro&lt;/strong&gt; e &lt;strong&gt;31 de outubro&lt;/strong&gt;)&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Encontre repositórios&lt;/strong&gt; de código aberto no GitHub ou GitLab que estejam marcados com a tag &lt;code&gt;hacktoberfest&lt;/code&gt;. Você também pode procurar por issues que aceitam contribuições de iniciantes (&lt;code&gt;good first issue&lt;/code&gt;).&lt;/li&gt;
&lt;li&gt;Tente enviar quatro solicitações de &lt;strong&gt;pull/merge&lt;/strong&gt; de alta qualidade entre 1º e 31 de outubro, com os mantenedores do projeto aceitando suas solicitações de &lt;strong&gt;pull/merge&lt;/strong&gt; para que sejam contabilizadas em seu total&lt;/li&gt;
&lt;li&gt;Se suas contribuições forem aprovadas e aceitas, você pode ganhar um emblema digital personalizável da Holopin que ganha novas características com cada uma de suas solicitações de &lt;strong&gt;pull/merge&lt;/strong&gt;. Conforme cada solicitação de &lt;strong&gt;pull/merge&lt;/strong&gt; que você enviou for aceita pelos mantenedores, você desbloqueará um novo nível e personalização para seu emblema, até as quatro solicitações de pull/merge para concluir o &lt;strong&gt;Hacktoberfest&lt;/strong&gt;.&lt;/li&gt;
&lt;/ol&gt;

&lt;h2&gt;
  
  
  Não sabe por onde começar?
&lt;/h2&gt;

&lt;p&gt;Se você é novo em contribuições open source ou está procurando um bom ponto de partida, aqui estão algumas dicas:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Contribua para a documentação:&lt;/strong&gt; Muitos projetos precisam de melhorias em sua documentação, e isso é uma ótima maneira de começar sem precisar mergulhar de cabeça no código.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Resolva pequenos bugs:&lt;/strong&gt; Comece com problemas menores. A comunidade geralmente rotula esses problemas com tags como &lt;code&gt;good first issue&lt;/code&gt; ou &lt;code&gt;beginner-friendly&lt;/code&gt;.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Sugira melhorias:&lt;/strong&gt; Muitas vezes, projetos open source estão abertos a novas ideias e melhorias. Se você encontrar uma maneira de otimizar ou melhorar o desempenho de um projeto, crie um PR!&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Para mais detalhes acesse: &lt;a href="https://hacktoberfest.com/participation/" rel="noopener noreferrer"&gt;https://hacktoberfest.com/participation/&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  Benefícios de Participar
&lt;/h2&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Aprimore suas habilidades&lt;/strong&gt;: Participar da Hacktoberfest é uma excelente maneira de aprender novas tecnologias e praticar desenvolvimento em um ambiente colaborativo.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Networking&lt;/strong&gt;: Ao contribuir com projetos open source, você pode conhecer outros desenvolvedores ao redor do mundo e até mesmo criar conexões valiosas para a sua carreira.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Seja recompensado&lt;/strong&gt;: Além de contribuir para a comunidade, você estará ganhando experiência e construindo uma boa reputação para processos seletivos, onde contribuições open source são bem vistas.&lt;/li&gt;
&lt;/ul&gt;

&lt;h2&gt;
  
  
  Dicas Para Contribuir com Sucesso
&lt;/h2&gt;

&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;Leia as diretrizes do projeto&lt;/strong&gt;: Antes de fazer um PR, certifique-se de ler e seguir as contribuições exigidas pelo repositório.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Seja paciente&lt;/strong&gt;: Lembre-se de que os mantenedores de projetos open source são voluntários, e pode levar um tempo até que eles revisem sua contribuição.&lt;/li&gt;
&lt;li&gt;
&lt;strong&gt;Seja educado e colaborativo&lt;/strong&gt;: Contribuir para o open source envolve trabalhar com outras pessoas. Mantenha sempre uma comunicação clara e respeitosa com os mantenedores e outros colaboradores.&lt;/li&gt;
&lt;/ul&gt;

&lt;h2&gt;
  
  
  Vamos Colaborar! 💻
&lt;/h2&gt;

&lt;p&gt;Agora que você sabe tudo sobre a Hacktoberfest, o que está esperando? Participe e ajude a construir o futuro do open source! Compartilhe suas experiências, desafios e aprendizados com a comunidade dev, e não se esqueça de celebrar suas conquistas!&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Happy Coding! 🎉👨‍💻👩‍💻&lt;/strong&gt;&lt;/p&gt;




</description>
      <category>github</category>
      <category>beginners</category>
      <category>programming</category>
      <category>javascript</category>
    </item>
    <item>
      <title>Memory Leak em React Native</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Thu, 15 Aug 2024 21:12:23 +0000</pubDate>
      <link>https://dev.to/mensonones/memory-leak-em-react-native-2cg0</link>
      <guid>https://dev.to/mensonones/memory-leak-em-react-native-2cg0</guid>
      <description>&lt;h2&gt;
  
  
  O que é Memory Leak?
&lt;/h2&gt;

&lt;p&gt;Memory leak (vazamento de memória) ocorre quando uma aplicação não libera a memória que não está mais em uso, fazendo com que o consumo de memória aumente continuamente. No React Native, isso pode causar problemas de desempenho, como travamentos, queda de FPS e, em casos graves, a aplicação pode ser fechada pelo sistema operacional.&lt;/p&gt;

&lt;h2&gt;
  
  
  Causas Comuns de Memory Leak em React Native
&lt;/h2&gt;

&lt;ol&gt;
&lt;li&gt; &lt;strong&gt;Componentes não desmontados corretamente&lt;/strong&gt;: Quando um componente continua a "viver" mesmo após ser removido da árvore de componentes.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Event Listeners não removidos&lt;/strong&gt;: Listeners continuam ativos mesmo após o componente ser desmontado.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Timers (setTimeout ou setInterval)&lt;/strong&gt;: Se não forem limpos corretamente, esses timers continuarão ativos, mesmo quando não forem mais necessários.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Async Operations (Promises, Fetch, Axios)&lt;/strong&gt;: Promessas ou requisições assíncronas que continuam sendo resolvidas ou rejeitadas mesmo depois de o componente ser desmontado.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Referências circulares&lt;/strong&gt;: Isso acontece quando dois objetos fazem referência um ao outro, impedindo o coletor de lixo de liberar a memória corretamente.&lt;/li&gt;
&lt;/ol&gt;

&lt;h2&gt;
  
  
  Como Identificar Memory Leaks?
&lt;/h2&gt;

&lt;p&gt;Algumas técnicas para detectar vazamentos de memória em aplicações React Native incluem:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;  &lt;strong&gt;Uso do DevTools do React Native&lt;/strong&gt;: Monitore o uso de memória no profiler.&lt;/li&gt;
&lt;li&gt;  &lt;strong&gt;Ferramentas de análise de desempenho&lt;/strong&gt;: No Android, o &lt;strong&gt;Android Studio Profiler&lt;/strong&gt; ajuda a rastrear o uso de memória.&lt;/li&gt;
&lt;li&gt;  &lt;strong&gt;Alertas de uso excessivo de memória&lt;/strong&gt;: O monitoramento de erros em produção com ferramentas como &lt;strong&gt;Sentry&lt;/strong&gt; pode ajudar a identificar padrões de aumento de memória.&lt;/li&gt;
&lt;/ul&gt;

&lt;h2&gt;
  
  
  Como Prevenir Memory Leaks?
&lt;/h2&gt;

&lt;ol&gt;
&lt;li&gt; &lt;strong&gt;Desmonte corretamente os componentes&lt;/strong&gt;: Certifique-se de limpar timers, listeners e operações assíncronas no &lt;code&gt;componentWillUnmount&lt;/code&gt; (ou no retorno do &lt;code&gt;useEffect&lt;/code&gt;).&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Uso do &lt;code&gt;AbortController&lt;/code&gt; com Axios ou Fetch&lt;/strong&gt;: Para garantir que uma requisição seja cancelada quando o componente desmonta.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Gerencie corretamente dependências no &lt;code&gt;useEffect&lt;/code&gt;&lt;/strong&gt;: Assegure-se de que a lista de dependências do &lt;code&gt;useEffect&lt;/code&gt; está correta para evitar chamadas desnecessárias e possíveis vazamentos.&lt;/li&gt;
&lt;li&gt; &lt;strong&gt;Limpe os estados&lt;/strong&gt;: Ao desmontar o componente, garanta que as operações que dependem de um estado sejam adequadamente tratadas, evitando a atualização de estados em componentes desmontados.&lt;/li&gt;
&lt;/ol&gt;

&lt;h2&gt;
  
  
  Exemplo
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="c1"&gt;// HomeScreen.tsx&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;useState&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;View&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Button&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;checkLocationPermission&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./location&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;HomeScreen&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="nx"&gt;navigation&lt;/span&gt; &lt;span class="p"&gt;})&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;hasPermission&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setHasPermission&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useState&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

  &lt;span class="nf"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;(()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;checkPermission&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;permission&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;checkLocationPermission&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
      &lt;span class="nf"&gt;setHasPermission&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;permission&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="p"&gt;};&lt;/span&gt;

    &lt;span class="nf"&gt;checkPermission&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt; &lt;span class="p"&gt;[]);&lt;/span&gt;

  &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="o"&gt;!&lt;/span&gt;&lt;span class="nx"&gt;hasPermission&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;

  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;padding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Button&lt;/span&gt;
        &lt;span class="nx"&gt;title&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Ir para Mapa&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;
        &lt;span class="nx"&gt;onPress&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="nx"&gt;navigation&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;navigate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Map&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;)}&lt;/span&gt;
        &lt;span class="nx"&gt;disabled&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="o"&gt;!&lt;/span&gt;&lt;span class="nx"&gt;hasPermission&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
      &lt;span class="sr"&gt;/&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;HomeScreen&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;O código de exemplo da HomeScreen realiza a verificação das permissões de acesso à localização do dispositivo e, em seguida, redireciona o usuário para a tela de Mapa (MapScreen).&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="c1"&gt;// MapScreen.tsx&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;useState&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;useCallback&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;useRef&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;View&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Button&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Text&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;MapView&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;Marker&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native-maps&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;Geolocation&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@react-native-community/geolocation&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;MapScreen&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="nx"&gt;navigation&lt;/span&gt; &lt;span class="p"&gt;})&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setLocation&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useState&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
    &lt;span class="na"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mf"&gt;37.78825&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="o"&gt;-&lt;/span&gt;&lt;span class="mf"&gt;122.4324&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;latitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mf"&gt;0.005&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;longitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mf"&gt;0.005&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;});&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;errorMsg&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setErrorMsg&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useState&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;loading&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setLoading&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useState&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;isLocationValid&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setIsLocationValid&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useState&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;watchId&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useRef&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;getGpsLocation&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useCallback&lt;/span&gt;&lt;span class="p"&gt;(()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Iniciando escuta de localização...&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="nx"&gt;watchId&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;current&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;Geolocation&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;watchPosition&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
      &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;position&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;position&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="nx"&gt;position&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;coords&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
          &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;longitude&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;position&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;coords&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
          &lt;span class="nf"&gt;setLocation&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
            &lt;span class="nx"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="nx"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;latitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mf"&gt;0.005&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;longitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mf"&gt;0.005&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
          &lt;span class="p"&gt;});&lt;/span&gt;
          &lt;span class="nf"&gt;setLoading&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
          &lt;span class="nf"&gt;setIsLocationValid&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
          &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Localização atualizada:&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;position&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
          &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Posição ou coordenadas não definidas&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="p"&gt;}&lt;/span&gt;
      &lt;span class="p"&gt;},&lt;/span&gt;
      &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Error getting GPS location:&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="nf"&gt;setErrorMsg&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="nf"&gt;setLoading&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="p"&gt;},&lt;/span&gt;
      &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="na"&gt;enableHighAccuracy&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;timeout&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;30000&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;maximumAge&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;10000&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;distanceFilter&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;interval&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;5000&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;fastestInterval&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;5000&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="p"&gt;},&lt;/span&gt;
    &lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt; &lt;span class="p"&gt;[]);&lt;/span&gt;

  &lt;span class="nf"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;(()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nf"&gt;getGpsLocation&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;

    &lt;span class="cm"&gt;/* return () =&amp;gt; {
      if (watchId.current !== null) {
        Geolocation.clearWatch(watchId.current);
        console.log('Escuta de localização removida');
        watchId.current = null; // Resetar para evitar limpeza dupla
      }
    }; */&lt;/span&gt;
    &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="c1"&gt;// A escuta de localização não será removida, causando um memory leak&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Componente desmontado, mas a escuta de localização continua&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="p"&gt;};&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;getGpsLocation&lt;/span&gt;&lt;span class="p"&gt;]);&lt;/span&gt;

  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;flex&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;isLocationValid&lt;/span&gt; &lt;span class="p"&gt;?&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;MapView&lt;/span&gt;
          &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;flex&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt;
          &lt;span class="nx"&gt;initialRegion&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt;
            &lt;span class="na"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;latitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;latitudeDelta&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;longitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;longitudeDelta&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
          &lt;span class="p"&gt;}}&lt;/span&gt;
          &lt;span class="nx"&gt;loadingEnabled&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;loading&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
          &lt;span class="nx"&gt;region&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt;
            &lt;span class="na"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;latitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;latitudeDelta&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="na"&gt;longitudeDelta&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;longitudeDelta&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
          &lt;span class="p"&gt;}}&lt;/span&gt;
          &lt;span class="nx"&gt;showsUserLocation&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Marker&lt;/span&gt;
            &lt;span class="nx"&gt;coordinate&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt;
              &lt;span class="na"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;latitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
              &lt;span class="na"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;longitude&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
            &lt;span class="p"&gt;}}&lt;/span&gt;
            &lt;span class="nx"&gt;title&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Sua localização&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;
          &lt;span class="o"&gt;/&amp;gt;&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/MapView&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;      &lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt;
          &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;flex&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="na"&gt;justifyContent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="na"&gt;alignItems&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt;
        &lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="nx"&gt;Obtendo&lt;/span&gt; &lt;span class="nx"&gt;localização&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;      &lt;span class="p"&gt;)}&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;padding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
        &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;errorMsg&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;errorMsg&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;}
&lt;/span&gt;        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Button&lt;/span&gt; &lt;span class="nx"&gt;title&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Voltar para Home&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="nx"&gt;onPress&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="nx"&gt;navigation&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;pop&lt;/span&gt;&lt;span class="p"&gt;()}&lt;/span&gt; &lt;span class="sr"&gt;/&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;MapScreen&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;O código exemplo de MapScreen, um &lt;strong&gt;memory leak&lt;/strong&gt; ocorre porque a escuta de localização (&lt;code&gt;Geolocation.watchPosition&lt;/code&gt;) não é limpa corretamente quando o componente &lt;code&gt;MapScreen&lt;/code&gt; é desmontado. Isso faz com que a aplicação continue a escutar a localização mesmo quando o componente já não está em uso, resultando em um consumo desnecessário de memória.&lt;/p&gt;

&lt;p&gt;Ao abrir a tela de Mapa e obter a localização, ao voltar para a tela Home, a coleta da posição continua sendo realizada. Isso pode ser observado no console através do seguinte log da tela de Mapa: &lt;code&gt;console.log('Localização atualizada:', position);&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;A correção é simples: basta limpar a escuta de localização no retorno da função &lt;code&gt;useEffect&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="nf"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;(()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="nf"&gt;getGpsLocation&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;watchId&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;current&lt;/span&gt; &lt;span class="o"&gt;!==&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="nx"&gt;Geolocation&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;clearWatch&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;watchId&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;current&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Escuta de localização removida&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="nx"&gt;watchId&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;current&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="c1"&gt;// Resetar para evitar limpeza dupla&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="p"&gt;};&lt;/span&gt;
&lt;span class="p"&gt;},&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;getGpsLocation&lt;/span&gt;&lt;span class="p"&gt;]);&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Projeto de Exemplo
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://github.com/mensonones/AwesomeProject" rel="noopener noreferrer"&gt;&lt;strong&gt;ReactNativeMemoryLeak&lt;/strong&gt;&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  Conclusão
&lt;/h2&gt;

&lt;p&gt;Memory leaks podem impactar severamente a experiência do usuário em uma aplicação React Native. Identificar e mitigar esses vazamentos é essencial para manter uma performance estável e evitar problemas maiores, como travamentos ou encerramento inesperado da aplicação. Ao seguir boas práticas, como desmontar corretamente os componentes e cancelar operações assíncronas, você pode evitar a maioria dos problemas de vazamento de memória.&lt;/p&gt;

</description>
      <category>reactnative</category>
      <category>android</category>
    </item>
    <item>
      <title>React Native: Turbo Modules</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Mon, 25 Mar 2024 00:26:33 +0000</pubDate>
      <link>https://dev.to/mensonones/react-native-turbo-modules-4kch</link>
      <guid>https://dev.to/mensonones/react-native-turbo-modules-4kch</guid>
      <description>&lt;h2&gt;
  
  
  React Native: Nova Arquitetura
&lt;/h2&gt;

&lt;p&gt;Ao longo do post, você irá se deparar com termos/conceitos com o qual pode não estar familiarizado, então faz-se necessário algum entendimento. Abaixo um link para leitura:&lt;/p&gt;

&lt;p&gt;&lt;a href="https://medium.com/@anisurrahmanbup/react-native-new-architecture-in-depth-hermes-jsi-fabric-fabric-renderer-yoga-turbo-module-1284a192a82b" rel="noopener noreferrer"&gt;React Native — Ultimate Guide on New Architecture in depth&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  O que são Turbo Modules
&lt;/h2&gt;

&lt;p&gt;"TurboModules são a próxima iteração de módulos nativos que oferecem alguns benefícios extras, em particular esses módulos usam &lt;strong&gt;JSI&lt;/strong&gt;, uma interface JavaScript para código nativo, que permite uma comunicação mais eficiente entre código nativo e JavaScript do que a ponte". &lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Fonte&lt;/strong&gt;: &lt;a href="https://microsoft.github.io/react-native-windows/docs/native-modules-vs-turbo-modules" rel="noopener noreferrer"&gt;Turbo Modules&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Turbo Modules são módulos nativos otimizados que facilitam o acesso à API nativa do dispositivo e outros recursos. Eles permitem a integração entre a camada JavaScript e a nativa, usando Java/Kotlin (Android) ou Objective-C/Swift (iOS). &lt;/p&gt;

&lt;h2&gt;
  
  
  Implementando um módulo nativo com Turbo Modules
&lt;/h2&gt;

&lt;p&gt;Umas das primeiras impressões que tive ao ter contato com Turbo Modules na prática é que é um pouco mais "complicado" de implementar se comparado com a maneira &lt;a href="https://reactnative.dev/docs/native-modules-intro" rel="noopener noreferrer"&gt;antiga&lt;/a&gt; e se quiser ter uma noção de como é, basta acessar o &lt;a href="https://dev.to/mensonones/modulo-nativo-android-usando-react-native-3l91"&gt;post&lt;/a&gt;. &lt;/p&gt;

&lt;h2&gt;
  
  
  Prática
&lt;/h2&gt;

&lt;p&gt;Iremos criar um módulo nativo que retorne a informação da versão do Android no dispositivo.&lt;/p&gt;

&lt;p&gt;1 - Você deve criar uma pasta chamada  &lt;strong&gt;TurboModulesPractice&lt;/strong&gt;&lt;br&gt;
2 - Dentro da pasta criada anteriomente, crie uma pasta chamada &lt;strong&gt;RTNDeviceInfo&lt;/strong&gt;  ( RTN significa "React Native" e é um prefixo recomendado para módulos React Native)&lt;br&gt;
3 - Ainda na pasta criada no passo 1, crie um novo projeto React Native com o comando abaixo:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;npx react-native@latest init DeviceInfoPractice
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;4 - Dentro da pasta &lt;strong&gt;RTNDeviceInfo&lt;/strong&gt;, crie duas subpastas &lt;strong&gt;js&lt;/strong&gt; e &lt;strong&gt;android&lt;/strong&gt; .&lt;/p&gt;

&lt;p&gt;Sua estrutura de pastas deve ficar assim:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;TurboModulesPractice
├── DeviceInfoPractice
└── RTNDeviceInfo
    ├── android
    └── js
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;5 - Dentro da subpasta &lt;strong&gt;js&lt;/strong&gt; que fica dentro da pasta &lt;strong&gt;RTNDeviceInfo&lt;/strong&gt;, crie um arquivo chamado &lt;strong&gt;NativeDeviceInfo.ts&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;NativeDeviceInfo.ts&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight typescript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="kd"&gt;type&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;TurboModule&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native/Libraries/TurboModule/RCTExport&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;TurboModuleRegistry&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="kr"&gt;interface&lt;/span&gt; &lt;span class="nx"&gt;Spec&lt;/span&gt; &lt;span class="kd"&gt;extends&lt;/span&gt; &lt;span class="nx"&gt;TurboModule&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="nf"&gt;getAndroidVersion&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nb"&gt;Promise&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="kr"&gt;string&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;TurboModuleRegistry&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="kd"&gt;get&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Spec&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;RTNDeviceInfo&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="k"&gt;as&lt;/span&gt; &lt;span class="nx"&gt;Spec&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;6 -  Na raiz da pasta &lt;strong&gt;RTNDeviceInfo&lt;/strong&gt;, crie um arquivo chamado &lt;strong&gt;package.json&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;package.json&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"name"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"rtn-device-info"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"version"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"0.0.1"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"description"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"Get device info(s) with Turbo Modules"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"react-native"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"js/index"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"source"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"js/index"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"files"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="s2"&gt;"js"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="s2"&gt;"android"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="s2"&gt;"!android/build"&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"keywords"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="s2"&gt;"react-native"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="s2"&gt;"android"&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"license"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"MIT"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"devDependencies"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"peerDependencies"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"react"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"*"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"react-native"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"*"&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"codegenConfig"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"name"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"RTNDeviceInfoSpec"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"type"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"modules"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"jsSrcsDir"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"js"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="nl"&gt;"android"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"javaPackageName"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"com.rtndeviceinfo"&lt;/span&gt;&lt;span class="w"&gt;
      &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
  &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Esse arquivo será necessário para a instação do módulo&lt;/p&gt;

&lt;p&gt;7 - Crie um arquivo chamado &lt;strong&gt;build.gradle&lt;/strong&gt;  na subpasta &lt;strong&gt;android&lt;/strong&gt;  que fica dentro da pasta &lt;strong&gt;RTNDeviceInfo&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;build.gradle&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;buildscript {
  ext.safeExtGet = {
    prop,
    fallback -&amp;gt;
    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
  }
  repositories {
    google()
    gradlePluginPortal()
  }
  dependencies {
    classpath("com.android.tools.build:gradle:7.3.1")
    classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.7.22")
  }
}

apply plugin: 'com.android.library'
apply plugin: 'com.facebook.react'
apply plugin: 'org.jetbrains.kotlin.android'

android {
  compileSdkVersion safeExtGet('compileSdkVersion', 33)
  namespace "com.rtndeviceinfo"
}

repositories {
  mavenCentral()
  google()
}

dependencies {
  implementation 'com.facebook.react:react-native'
}
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;8- Crie uma pasta chamada  &lt;strong&gt;rtndeviceinfo&lt;/strong&gt; em: &lt;strong&gt;android/src/main/java/com&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;Sua estrutura de pastas deve ficar assim:&lt;/p&gt;

&lt;p&gt;├── android&lt;br&gt;
│   ├── build.gradle&lt;br&gt;
│   └── src&lt;br&gt;
│       └── main&lt;br&gt;
│           └── java&lt;br&gt;
│               └── com&lt;br&gt;
│                   └── rtndeviceinfo&lt;br&gt;
│&lt;br&gt;&lt;br&gt;
├── js&lt;br&gt;
│   └── NativeDeviceInfo.ts&lt;br&gt;
└── package.json&lt;/p&gt;

&lt;p&gt;9 - Dentro da pasta &lt;strong&gt;rtndeviceinfo&lt;/strong&gt; crie um arquivo chamado &lt;strong&gt;DeviceInfoModule.kt&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;DeviceInfoModule.kt&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight java"&gt;&lt;code&gt;&lt;span class="kn"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;com.rtndeviceinfo&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.bridge.Promise&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.bridge.ReactApplicationContext&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.rtndeviceinfo.NativeDeviceInfoSpec&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;android.os.Build&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nf"&gt;DeviceInfoModule&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="nl"&gt;reactContext:&lt;/span&gt; &lt;span class="nc"&gt;ReactApplicationContext&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt; &lt;span class="o"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;NativeDeviceInfoSpec&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="n"&gt;reactContext&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;

  &lt;span class="n"&gt;override&lt;/span&gt; &lt;span class="n"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getName&lt;/span&gt;&lt;span class="o"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="no"&gt;NAME&lt;/span&gt;

  &lt;span class="n"&gt;override&lt;/span&gt; &lt;span class="n"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getAndroidVersion&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="nl"&gt;promise:&lt;/span&gt; &lt;span class="nc"&gt;Promise&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
    &lt;span class="n"&gt;promise&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;resolve&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="nc"&gt;Build&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;VERSION&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;RELEASE&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt;
  &lt;span class="o"&gt;}&lt;/span&gt;

  &lt;span class="n"&gt;companion&lt;/span&gt; &lt;span class="n"&gt;object&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="n"&gt;val&lt;/span&gt; &lt;span class="no"&gt;NAME&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="s"&gt;"RTNDeviceInfo"&lt;/span&gt;
  &lt;span class="o"&gt;}&lt;/span&gt;
&lt;span class="o"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;10 - Ainda na pasta &lt;strong&gt;rtndeviceinfo&lt;/strong&gt; crie um arquivo chamado &lt;strong&gt;DeviceInfoPackage.kt&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;DeviceInfoPackage.kt&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight java"&gt;&lt;code&gt;&lt;span class="kn"&gt;package&lt;/span&gt; &lt;span class="nn"&gt;com.rtndeviceinfo&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;

&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.TurboReactPackage&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.bridge.NativeModule&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.bridge.ReactApplicationContext&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.module.model.ReactModuleInfo&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;com.facebook.react.module.model.ReactModuleInfoProvider&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;import&lt;/span&gt; &lt;span class="nn"&gt;java.util.HashMap&lt;/span&gt;&lt;span class="o"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;DeviceInfoPackage&lt;/span&gt; &lt;span class="o"&gt;:&lt;/span&gt; &lt;span class="nc"&gt;TurboReactPackage&lt;/span&gt;&lt;span class="o"&gt;()&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
  &lt;span class="n"&gt;override&lt;/span&gt; &lt;span class="n"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getModule&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="nl"&gt;name:&lt;/span&gt; &lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt; &lt;span class="nl"&gt;reactContext:&lt;/span&gt; &lt;span class="nc"&gt;ReactApplicationContext&lt;/span&gt;&lt;span class="o"&gt;):&lt;/span&gt; &lt;span class="nc"&gt;NativeModule&lt;/span&gt;&lt;span class="o"&gt;?&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nf"&gt;if&lt;/span&gt; &lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="n"&gt;name&lt;/span&gt; &lt;span class="o"&gt;==&lt;/span&gt; &lt;span class="nc"&gt;DeviceInfoModule&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;NAME&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
        &lt;span class="nc"&gt;DeviceInfoModule&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;&lt;span class="n"&gt;reactContext&lt;/span&gt;&lt;span class="o"&gt;)&lt;/span&gt;
    &lt;span class="o"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
      &lt;span class="kc"&gt;null&lt;/span&gt;
    &lt;span class="o"&gt;}&lt;/span&gt;
  &lt;span class="o"&gt;}&lt;/span&gt;

  &lt;span class="n"&gt;override&lt;/span&gt; &lt;span class="n"&gt;fun&lt;/span&gt; &lt;span class="nf"&gt;getReactModuleInfoProvider&lt;/span&gt;&lt;span class="o"&gt;():&lt;/span&gt; &lt;span class="nc"&gt;ReactModuleInfoProvider&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nc"&gt;ReactModuleInfoProvider&lt;/span&gt; &lt;span class="o"&gt;{&lt;/span&gt;
      &lt;span class="n"&gt;val&lt;/span&gt; &lt;span class="nl"&gt;moduleInfos:&lt;/span&gt; &lt;span class="nc"&gt;MutableMap&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;String&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;ReactModuleInfo&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;HashMap&lt;/span&gt;&lt;span class="o"&gt;()&lt;/span&gt;
      &lt;span class="n"&gt;moduleInfos&lt;/span&gt;&lt;span class="o"&gt;[&lt;/span&gt;&lt;span class="nc"&gt;DeviceInfoModule&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;NAME&lt;/span&gt;&lt;span class="o"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nc"&gt;ReactModuleInfo&lt;/span&gt;&lt;span class="o"&gt;(&lt;/span&gt;
        &lt;span class="nc"&gt;DeviceInfoModule&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;NAME&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt;
        &lt;span class="nc"&gt;DeviceInfoModule&lt;/span&gt;&lt;span class="o"&gt;.&lt;/span&gt;&lt;span class="na"&gt;NAME&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt;
        &lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt;  &lt;span class="c1"&gt;// canOverrideExistingModule&lt;/span&gt;
        &lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt;  &lt;span class="c1"&gt;// needsEagerInit&lt;/span&gt;
        &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt;  &lt;span class="c1"&gt;// hasConstants&lt;/span&gt;
        &lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="o"&gt;,&lt;/span&gt;  &lt;span class="c1"&gt;// isCxxModule&lt;/span&gt;
        &lt;span class="kc"&gt;true&lt;/span&gt; &lt;span class="c1"&gt;// isTurboModule&lt;/span&gt;
      &lt;span class="o"&gt;)&lt;/span&gt;
      &lt;span class="n"&gt;moduleInfos&lt;/span&gt;
    &lt;span class="o"&gt;}&lt;/span&gt;
  &lt;span class="o"&gt;}&lt;/span&gt;
&lt;span class="o"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Com o que já foi feito até aqui, temos nosso módulo pronto para ser integrado ao projeto React Native, mas ainda falta uma etapa para a integração de fato. &lt;/p&gt;

&lt;p&gt;11 - Acesse a pasta &lt;strong&gt;DeviceInfoPractice&lt;/strong&gt; que é a pasta do projeto react native gerado no passo 3&lt;br&gt;
12 - Execute os comandos a seguir:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;yarn add ../RTNDeviceInfo
&lt;span class="nb"&gt;cd &lt;/span&gt;android
./gradlew generateCodegenArtifactsFromSchema
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Você poderá verificar o resultado desses comandos em:&lt;/p&gt;

&lt;p&gt;&lt;code&gt;DeviceInfoPractice/node_modules/rtn-device-info/android/build/generated/source/codegen&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Caso exista esse caminho, deu tudo certo na execução dos comandos. &lt;/p&gt;

&lt;p&gt;O primeiro comando  adiciona o pacote/módulo ao aplicativo. Então, em seguida acessa a pasta android, após isso ele invoca uma tarefa Gradle para criar o código gerado.&lt;/p&gt;

&lt;p&gt;Para mais informações: &lt;a href="https://github.com/reactwg/react-native-new-architecture" rel="noopener noreferrer"&gt;https://github.com/reactwg/react-native-new-architecture&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;13 - Acesse  &lt;strong&gt;android/gradle.properties&lt;/strong&gt; no projeto &lt;strong&gt;DeviceInfoPractice&lt;/strong&gt; e certifique-se de que a propriedade &lt;strong&gt;newArchEnabled&lt;/strong&gt; seja &lt;strong&gt;true&lt;/strong&gt;.&lt;/p&gt;

&lt;p&gt;Agora podemos utilizar o Módulo Turbo para usar  &lt;strong&gt;getAndroidVersion&lt;/strong&gt; função no aplicativo!&lt;/p&gt;

&lt;p&gt;14 - Acesse a pasta do projeto &lt;strong&gt;DeviceInfoPractice&lt;/strong&gt; e abra o arquivo &lt;strong&gt;App.tsx&lt;/strong&gt; e substitua o código com o conteúdo a seguir:&lt;/p&gt;

&lt;p&gt;App.tsx&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight typescript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;useState&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;SafeAreaView&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;StatusBar&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;StyleSheet&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;View&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;ActivityIndicator&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;RTNDeviceInfo&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;rtn-device-info/js/NativeDeviceInfo&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;function&lt;/span&gt; &lt;span class="nf"&gt;App&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;JSX&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;Element&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;result&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setResult&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;useState&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="kr"&gt;string&lt;/span&gt; &lt;span class="o"&gt;|&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="nx"&gt;loading&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;setLoading&lt;/span&gt;&lt;span class="p"&gt;]&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;useState&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;boolean&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

  &lt;span class="nf"&gt;useEffect&lt;/span&gt;&lt;span class="p"&gt;(()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nf"&gt;fetchAndroidVersion&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt; &lt;span class="p"&gt;[]);&lt;/span&gt;

  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;fetchAndroidVersion&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;try&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;version&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nx"&gt;RTNDeviceInfo&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nf"&gt;getAndroidVersion&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
      &lt;span class="nf"&gt;setResult&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;version&lt;/span&gt; &lt;span class="o"&gt;??&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="nf"&gt;setLoading&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;error&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Error fetching Android version:&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="nf"&gt;setResult&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="nf"&gt;setLoading&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="p"&gt;};&lt;/span&gt;

  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;SafeAreaView&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;container&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;StatusBar&lt;/span&gt; &lt;span class="nx"&gt;barStyle&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;dark-content&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="sr"&gt;/&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;content&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;label&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
          &lt;span class="nx"&gt;Android&lt;/span&gt; &lt;span class="nx"&gt;version&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;        &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;loading&lt;/span&gt; &lt;span class="p"&gt;?&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;ActivityIndicator&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;activityIndicator&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="nx"&gt;size&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;small&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="nx"&gt;color&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;#0000ff&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="o"&gt;/&amp;gt;&lt;/span&gt;
        &lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;text&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
            &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;result&lt;/span&gt; &lt;span class="o"&gt;??&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Failed to fetch Android version&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;        &lt;span class="p"&gt;)}&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/SafeAreaView&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;styles&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;StyleSheet&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
  &lt;span class="na"&gt;container&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;flex&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;justifyContent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;alignItems&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;content&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;flexDirection&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;row&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;alignItems&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;label&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;marginLeft&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;fontSize&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;18&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;fontWeight&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;bold&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;text&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;marginLeft&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;fontSize&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;18&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;activityIndicator&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;marginLeft&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;App&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Resultado
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fsytdd369jydz1xijyxb3.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fsytdd369jydz1xijyxb3.png" alt="Print Resultado" width="800" height="1422"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Espero que ajude a entender um pouco, apesar do post ser mais prático que teórico, então, por isso, não deixe de ler sobre algo que não entendeu e qualquer dúvida, não deixe de comentar! :) &lt;/p&gt;

</description>
      <category>reactnative</category>
      <category>android</category>
      <category>ios</category>
      <category>react</category>
    </item>
    <item>
      <title>Uma Introdução ao Redux Toolkit Query</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Mon, 20 Mar 2023 11:41:29 +0000</pubDate>
      <link>https://dev.to/mensonones/uma-introducao-ao-redux-toolkit-query-13mm</link>
      <guid>https://dev.to/mensonones/uma-introducao-ao-redux-toolkit-query-13mm</guid>
      <description>&lt;p&gt;Uma Introdução ao &lt;a href="https://redux-toolkit.js.org/rtk-query/overview" rel="noopener noreferrer"&gt;Redux Toolkit Query&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Parte 1&lt;/strong&gt;&lt;/p&gt;

&lt;p&gt;Segundo seus criadores, o &lt;strong&gt;RTK Query&lt;/strong&gt; é uma poderosa ferramenta de busca e cache de dados. Ele foi projetado para simplificar casos comuns de carregamento de dados em um aplicativo da Web, &lt;strong&gt;eliminando a necessidade de escrever manualmente a lógica de busca e armazenamento em cache&lt;/strong&gt; .&lt;/p&gt;

&lt;p&gt;Ele  é &lt;strong&gt;um complemento opcional incluído no pacote Redux Toolkit&lt;/strong&gt; e sua funcionalidade é construída sobre as outras APIs no Redux Toolkit.&lt;/p&gt;

&lt;p&gt;O &lt;strong&gt;RTK Query&lt;/strong&gt; está incluído na instalação do pacote principal do Redux Toolkit. Está disponível através de um dos dois pontos de entrada abaixo:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt;  &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;createApi&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;  &lt;span class="k"&gt;from&lt;/span&gt;  &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;@reduxjs/toolkit/query&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;  

&lt;span class="cm"&gt;/* Ponto de entrada específico do React que gera automaticamente
   hooks correspondentes aos endpoints definidos */&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt;  &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;createApi&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;  &lt;span class="k"&gt;from&lt;/span&gt;  &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;@reduxjs/toolkit/query/react&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;A consulta RTK inclui estas APIs:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;  &lt;a href="https://redux-toolkit.js.org/rtk-query/api/createApi" rel="noopener noreferrer"&gt;&lt;code&gt;createApi()&lt;/code&gt;&lt;/a&gt;: o núcleo da funcionalidade do RTK Query. Ele permite que você defina um conjunto de endpoints e descreva como recuperar dados de uma série de endpoints, incluindo a configuração de como buscar e transformar esses dados. Na maioria dos casos, você deve usar isso uma vez por aplicativo, com "uma fatia de API por URL base" como regra geral.&lt;/li&gt;
&lt;li&gt;  &lt;a href="https://redux-toolkit.js.org/rtk-query/api/fetchBaseQuery" rel="noopener noreferrer"&gt;&lt;code&gt;fetchBaseQuery()&lt;/code&gt;&lt;/a&gt;: Um pequeno wrapper &lt;a href="https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API" rel="noopener noreferrer"&gt;&lt;code&gt;fetch&lt;/code&gt;&lt;/a&gt;que visa simplificar as solicitações. Pretendido como o recomendado &lt;code&gt;baseQuery&lt;/code&gt;para ser usado &lt;code&gt;createApi&lt;/code&gt;para a maioria dos usuários.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Abaixo um exemplo de uso com &lt;strong&gt;React&lt;/strong&gt;&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;createApi&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;fetchBaseQuery&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@reduxjs/toolkit/query/react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;jediOrderApi&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;createApi&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
  &lt;span class="na"&gt;reducerPath&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;jediOrderApi&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="na"&gt;baseQuery&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nf"&gt;fetchBaseQuery&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="na"&gt;baseUrl&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;http://localhost:8000/&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="p"&gt;}),&lt;/span&gt;
  &lt;span class="na"&gt;tagTypes&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;JediOrder&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;
  &lt;span class="na"&gt;endpoints&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;builder&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;({&lt;/span&gt;
    &lt;span class="na"&gt;getJediOrder&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;builder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;query&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
      &lt;span class="na"&gt;query&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;page&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="s2"&gt;`starwars?_page=&lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;page&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;&amp;amp;_limit=5`&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="na"&gt;providesTags&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;JediOrder&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;
    &lt;span class="p"&gt;}),&lt;/span&gt;
    &lt;span class="na"&gt;createJedi&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;builder&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;mutation&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
      &lt;span class="na"&gt;query&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;jedi&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;({&lt;/span&gt;
        &lt;span class="na"&gt;url&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;starwars&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;method&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;POST&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;body&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;jedi&lt;/span&gt; &lt;span class="p"&gt;},&lt;/span&gt;
      &lt;span class="p"&gt;}),&lt;/span&gt;
      &lt;span class="na"&gt;invalidatesTags&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;JediOrder&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;
    &lt;span class="p"&gt;}),&lt;/span&gt;
  &lt;span class="p"&gt;}),&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="nx"&gt;useGetJediOrderQuery&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="nx"&gt;useCreateJediMutation&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="nx"&gt;reducer&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="nx"&gt;middleware&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;jediOrderApi&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;A &lt;code&gt;createApi&lt;/code&gt; é uma função que permite definir endpoints para uma API, gerar reducers e actions do Redux e configurar outras opções para a API. A &lt;code&gt;fetchBaseQuery&lt;/code&gt; é uma função que retorna um adaptador base para fazer solicitações de API com &lt;code&gt;fetch&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;A &lt;code&gt;jediOrderApi&lt;/code&gt; é criada com a configuração da &lt;code&gt;reducerPath&lt;/code&gt;, que é o nome do slice na store do Redux, o &lt;code&gt;baseQuery&lt;/code&gt;, que é o adaptador base para fazer as solicitações, &lt;code&gt;tagTypes&lt;/code&gt;, que é uma lista de nomes de tags para identificar os dados retornados pela API, e &lt;code&gt;endpoints&lt;/code&gt;, que é um objeto com as definições dos endpoints da API.&lt;/p&gt;

&lt;p&gt;&lt;code&gt;tagTypes&lt;/code&gt; é uma propriedade opcional na configuração da API slice que permite adicionar tags aos dados retornados por uma consulta ou mutação.&lt;/p&gt;

&lt;p&gt;As tags são uma maneira de identificar os dados retornados pela API e rastrear seu estado na store do Redux. Isso é especialmente útil quando se trabalha com consultas em cache, pois permite que você atualize facilmente os dados em cache quando eles são alterados no servidor.&lt;/p&gt;

&lt;p&gt;&lt;code&gt;tagTypes&lt;/code&gt; é um array de strings que define os tipos de tag a serem usados pela API. Por exemplo, em &lt;code&gt;jediOrderApi&lt;/code&gt; definido no código acima, &lt;code&gt;tagTypes&lt;/code&gt; é definido como &lt;code&gt;['JediOrder']&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Quando uma consulta ou mutação é executada, as tags especificadas em &lt;code&gt;providesTags&lt;/code&gt; ou &lt;code&gt;invalidatesTags&lt;/code&gt; são automaticamente geradas para cada tipo de tag definido em &lt;code&gt;tagTypes&lt;/code&gt;. Essas tags são adicionadas aos dados retornados ou afetados pela consulta ou mutação, permitindo que eles sejam facilmente rastreados e atualizados na store do Redux.&lt;/p&gt;

&lt;p&gt;Nesse caso, existem dois endpoints definidos: &lt;code&gt;getJediOrder&lt;/code&gt; e &lt;code&gt;createJedi&lt;/code&gt;. O &lt;code&gt;getJediOrder&lt;/code&gt; é uma query que retorna uma lista de Jedi em ordem de registro, paginados com 5 Jedi por página. Ele usa o parâmetro &lt;code&gt;page&lt;/code&gt; para definir a página a ser buscada e especifica que essa query fornece a tag &lt;code&gt;JediOrder&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;O &lt;code&gt;createJedi&lt;/code&gt; é uma mutation que cria um novo Jedi. Ele recebe um objeto Jedi como argumento e usa esse objeto para criar uma solicitação POST para a URL &lt;code&gt;starwars&lt;/code&gt;. Ele também especifica que essa mutation invalida a tag &lt;code&gt;JediOrder&lt;/code&gt;.&lt;/p&gt;

&lt;p&gt;Por fim, o código exporta as funções &lt;code&gt;useGetJediOrderQuery&lt;/code&gt; e &lt;code&gt;useCreateJediMutation&lt;/code&gt;, que são hooks gerados automaticamente pela &lt;code&gt;createApi&lt;/code&gt; para executar as queries e mutations definidas na &lt;code&gt;jediOrderApi&lt;/code&gt;. Ele também exporta o &lt;code&gt;reducer&lt;/code&gt; e o &lt;code&gt;middleware&lt;/code&gt;, que são o reducer e o middleware gerados pela &lt;code&gt;createApi&lt;/code&gt; para gerenciar o estado da API na store do Redux.&lt;/p&gt;

</description>
      <category>react</category>
      <category>redux</category>
      <category>api</category>
    </item>
    <item>
      <title>Criando um bot para WhatsApp que se comunica com o Jira</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Sun, 26 Feb 2023 18:48:08 +0000</pubDate>
      <link>https://dev.to/mensonones/criando-um-bot-para-whatsapp-que-se-comunica-com-o-jira-39pe</link>
      <guid>https://dev.to/mensonones/criando-um-bot-para-whatsapp-que-se-comunica-com-o-jira-39pe</guid>
      <description>&lt;h3&gt;
  
  
  Este projeto faz uso dos seguintes módulos node:
&lt;/h3&gt;

&lt;p&gt;1 - &lt;a href="https://wwebjs.dev/" rel="noopener noreferrer"&gt;whatsapp-web.js&lt;/a&gt;&lt;br&gt;
2 - &lt;a href="https://www.npmjs.com/package/axios" rel="noopener noreferrer"&gt;axios&lt;/a&gt;, &lt;a href="https://www.npmjs.com/package/axios-cookiejar-support?activeTab=readme" rel="noopener noreferrer"&gt;axios-cookiejar-support&lt;/a&gt; e &lt;a href="https://www.npmjs.com/package/tough-cookie" rel="noopener noreferrer"&gt;tough-cookie&lt;/a&gt;&lt;br&gt;
3 - &lt;a href="https://www.npmjs.com/package/node-cron" rel="noopener noreferrer"&gt;node-cron&lt;/a&gt;&lt;br&gt;
4 - &lt;a href="https://www.npmjs.com/package/qrcode-terminal" rel="noopener noreferrer"&gt;qrcode-terminal&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;OBS&lt;/strong&gt;: Crie um projeto node e adicione os módulos acima&lt;/p&gt;
&lt;h2&gt;
  
  
  Estrutura do Projeto
&lt;/h2&gt;


&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;project
├── services
│   └── api.js
├── utils
│   └── jiraUtils.js
├── index.js
├── jiraClient.js
└── package.json
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;

&lt;h2&gt;
  
  
  Código do Projeto
&lt;/h2&gt;


&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="c1"&gt;// api.js&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;axios&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;axios&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;wrapper&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;axios-cookiejar-support&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;CookieJar&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;tough-cookie&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;cookieJar&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;CookieJar&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;

&lt;span class="nx"&gt;axios&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;defaults&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;withCredentials&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="nx"&gt;axios&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;defaults&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;jar&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;cookieJar&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;instance&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;wrapper&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
  &lt;span class="nx"&gt;axios&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
    &lt;span class="na"&gt;baseURL&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;process&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;env&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;JIRA_REST_API_URL&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;})&lt;/span&gt;
&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="nx"&gt;module&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;exports&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;instance&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;


&lt;p&gt;Os módulos &lt;strong&gt;axios-cookiejar-support&lt;/strong&gt; e &lt;strong&gt;tough-cookie&lt;/strong&gt; ajudam a tratar e manipualr cookies.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="c1"&gt;// jiraClient.js&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;instance&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./services/api&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;loginJira&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="k"&gt;try&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;result&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nx"&gt;instance&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;post&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;/rest/auth/1/session&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="na"&gt;username&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;process&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;env&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;JIRA_USERNAME&lt;/span&gt;&lt;span class="p"&gt;;,&lt;/span&gt;
      &lt;span class="na"&gt;password&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;process&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;env&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;JIRA_PASSWORD&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="p"&gt;});&lt;/span&gt;
    &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;result&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;status&lt;/span&gt; &lt;span class="o"&gt;===&lt;/span&gt; &lt;span class="mi"&gt;200&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Login realizado com sucesso&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Erro ao realizar o login:&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;getIssue&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;result&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nx"&gt;instance&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;get&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s2"&gt;`/rest/api/2/issue/&lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;`&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nx"&gt;result&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;jiraClient&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="k"&gt;try&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;result&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nx"&gt;instance&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;get&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;/rest/auth/1/session&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;result&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Sessão ativa&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;issue&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;getIssue&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nx"&gt;issue&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;response&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;status&lt;/span&gt; &lt;span class="o"&gt;===&lt;/span&gt; &lt;span class="mi"&gt;401&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Não autorizado&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;loginResult&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;loginJira&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
      &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;loginResult&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nf"&gt;jiraClient&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;throw&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
      &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Erro ao obter a sessão:&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="k"&gt;throw&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="nx"&gt;module&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;exports&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;jiraClient&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;





&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="c1"&gt;// jiraUtils.js&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;jiraClient&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;.././jiraClient&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;JIRA_REMINDER_MESSAGE&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Não esquecer de logar as horas no Jira!&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;makeResponseJira&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="k"&gt;try&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;jiraIssue&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;jiraClient&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="s2"&gt;`Issue: &lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;jiraIssue&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;key&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;\nLabel: &lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;jiraIssue&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;fields&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;labels&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;]}&lt;/span&gt;&lt;span class="s2"&gt;\nAssignee: &lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;jiraIssue&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;fields&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;assignee&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;name&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;\nDescription: &lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;jiraIssue&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;fields&lt;/span&gt;&lt;span class="p"&gt;?.&lt;/span&gt;&lt;span class="nx"&gt;description&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;`&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;response&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;status&lt;/span&gt; &lt;span class="o"&gt;===&lt;/span&gt; &lt;span class="mi"&gt;404&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="s2"&gt;`Issue &lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt; não encontrada!`&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;response&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;status&lt;/span&gt; &lt;span class="o"&gt;===&lt;/span&gt; &lt;span class="mi"&gt;401&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="s2"&gt;`Verifique suas credenciais!`&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;processMsgReceived&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;msg&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;let&lt;/span&gt; &lt;span class="nx"&gt;response&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;msg&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;body&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;startsWith&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;DEV-&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;))&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;response&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;makeResponseJira&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;msg&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;body&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;msg&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;body&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;startsWith&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;!lembrete&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;))&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;response&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;JIRA_REMINDER_MESSAGE&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;else&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nx"&gt;response&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="nx"&gt;module&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;exports&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;processMsgReceived&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;&lt;strong&gt;OBS&lt;/strong&gt;: &lt;strong&gt;DEV&lt;/strong&gt; refere-se ao padrão de nomenclatura das &lt;strong&gt;issues&lt;/strong&gt; do &lt;strong&gt;Jira&lt;/strong&gt; durante os testes&lt;br&gt;
Exemplo de issue: &lt;strong&gt;DEV-100&lt;/strong&gt;&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="c1"&gt;// index.js &lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;qrcode&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;qrcode-terminal&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;Client&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;MessageMedia&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;LocalAuth&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;whatsapp-web.js&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;cron&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;node-cron&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;processMsgReceived&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./utils/jiraUtils&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;GROUP_ID&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;process&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;env&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;WPP_GROUP_ID&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;JIRA_LOGO_URL&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt;
  &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;https://visuresolutions.com/wp-content/uploads/2022/07/Logo-Jira.png&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;JIRA_REMINDER_MESSAGE&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Não esquecer de logar as horas no Jira!&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;newBotClient&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;Client&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="na"&gt;authStrategy&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;LocalAuth&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;});&lt;/span&gt;
  &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;botJira&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;initialize&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;

  &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;on&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;qr&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;qr&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;qrcode&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;generate&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;qr&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="na"&gt;small&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt; &lt;span class="p"&gt;});&lt;/span&gt;
  &lt;span class="p"&gt;});&lt;/span&gt;

  &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;on&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;authenticated&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;AUTHENTICATED&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="p"&gt;});&lt;/span&gt;

  &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;on&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;ready&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Client is ready!&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="nx"&gt;cron&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;schedule&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
      &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;0 17 * * *&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="c1"&gt;// running a task every day 17 hrs&lt;/span&gt;
        &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;media&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nx"&gt;MessageMedia&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;fromUrl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;JIRA_LOGO_URL&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="kd"&gt;let&lt;/span&gt; &lt;span class="nx"&gt;message&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;JIRA_REMINDER_MESSAGE&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
        &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;sendMessage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;GROUP_ID&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;media&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
          &lt;span class="na"&gt;caption&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="p"&gt;});&lt;/span&gt;
      &lt;span class="p"&gt;},&lt;/span&gt;
      &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="na"&gt;scheduled&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;timezone&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;process&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;env&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;TIMEZONE&lt;/span&gt; &lt;span class="o"&gt;||&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;America/Sao_Paulo&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;on&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;message&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;processedMsg&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;processMsgReceived&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;processedMsg MSG: &lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;processedMsg&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
      &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;processedMsg&lt;/span&gt; &lt;span class="o"&gt;!==&lt;/span&gt; &lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;media&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nx"&gt;MessageMedia&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;fromUrl&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;JIRA_LOGO_URL&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
        &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;response&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;sendMessage&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="k"&gt;from&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;media&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
          &lt;span class="na"&gt;caption&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;processedMsg&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="p"&gt;});&lt;/span&gt;

        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nx"&gt;response&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
      &lt;span class="p"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;});&lt;/span&gt;
  &lt;span class="p"&gt;});&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;startBot&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="k"&gt;try&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;await&lt;/span&gt; &lt;span class="nf"&gt;newBotClient&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
    &lt;span class="nf"&gt;botJira&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Bot started!&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;catch &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;console&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;log&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;ERROR INIT BOT: &lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
  &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="nf"&gt;startBot&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Alguns pontos a serem explicados:&lt;/p&gt;

&lt;p&gt;1 - Ao &lt;strong&gt;Startar&lt;/strong&gt; o projeto, será exibido um &lt;strong&gt;QR Code&lt;/strong&gt; no terminal. Você deverá ler o mesmo utilizando a conta do &lt;strong&gt;WhatsApp&lt;/strong&gt; que será o bot. &lt;br&gt;
2 - &lt;strong&gt;GROUP_ID&lt;/strong&gt; refere-se ao grupo do &lt;strong&gt;WhatsApp&lt;/strong&gt; em que o bot será adicionado para responder. &lt;br&gt;
3 - &lt;strong&gt;cron.schedule&lt;/strong&gt; é utilizado para disparar um lembrete todo dia às 17hrs&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Link do projeto&lt;/strong&gt;: &lt;a href="https://github.com/mensonones/bot-jira-tutorial" rel="noopener noreferrer"&gt;https://github.com/mensonones/bot-jira-tutorial&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Por hora é isso! Espero que seja útil e qualquer dúvida basta comentar ou entrar em contato comigo. Até a próxima :) &lt;/p&gt;

</description>
      <category>bot</category>
      <category>jira</category>
      <category>node</category>
      <category>whatsapp</category>
    </item>
    <item>
      <title>Consumindo API GraphQL usando React Native e Apollo Client</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Sun, 15 May 2022 19:35:50 +0000</pubDate>
      <link>https://dev.to/mensonones/consumindo-api-graphql-usando-react-native-e-apollo-client-1e4f</link>
      <guid>https://dev.to/mensonones/consumindo-api-graphql-usando-react-native-e-apollo-client-1e4f</guid>
      <description>&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fpt54p4xqs4xzxnwklh9n.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fpt54p4xqs4xzxnwklh9n.png" alt=" " width="800" height="450"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;No tutorial de hoje, iremos consumir uma API GraphQL usando React Native e Apollo Client. &lt;/p&gt;

&lt;p&gt;A API GraphQL será a seguinte: &lt;a href="https://rickandmortyapi.com/graphql" rel="noopener noreferrer"&gt;https://rickandmortyapi.com/graphql&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Vamos à prática! &lt;/p&gt;

&lt;p&gt;Crie um projeto usando &lt;strong&gt;npx react-native init NomeProjeto&lt;/strong&gt; e após isso adicione as dependências abaixo&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;yarn add graphql @apollo/client@3.2.5
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;&lt;strong&gt;Observação&lt;/strong&gt;: &lt;strong&gt;&lt;a class="mentioned-user" href="https://dev.to/apollo"&gt;@apollo&lt;/a&gt;/&lt;a href="mailto:client@3.2.5"&gt;client@3.2.5&lt;/a&gt;&lt;/strong&gt;  essa versão específica pois há um bug nas versões mais novas que impede o pleno funcionamento da mesma no RN. &lt;/p&gt;

&lt;h2&gt;
  
  
  Estrutura do projeto
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fy3isjh43a48ae43xmqq6.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fy3isjh43a48ae43xmqq6.png" alt=" " width="623" height="889"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  Editar o arquivo metro.config.js como no exemplo abaixo
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="cm"&gt;/**
 * Metro configuration for React Native
 * https://github.com/facebook/react-native
 *
 * @format
 */&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;getDefaultConfig&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;metro-config&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="na"&gt;resolver&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;defaultResolver&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;getDefaultConfig&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getDefaultValues&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;

&lt;span class="nx"&gt;module&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;exports&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="na"&gt;resolver&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;defaultResolver&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;sourceExts&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;[...&lt;/span&gt;&lt;span class="nx"&gt;defaultResolver&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;sourceExts&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;cjs&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;transformer&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;getTransformOptions&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="k"&gt;async &lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;({&lt;/span&gt;
      &lt;span class="na"&gt;transform&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="na"&gt;experimentalImportSupport&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
        &lt;span class="na"&gt;inlineRequires&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="p"&gt;},&lt;/span&gt;
    &lt;span class="p"&gt;}),&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/service/index.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;ApolloClient&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;InMemoryCache&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;ApolloClient&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
  &lt;span class="na"&gt;uri&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;https://rickandmortyapi.com/graphql&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="na"&gt;cache&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;InMemoryCache&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/queries/index.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;gql&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;gql&lt;/span&gt;&lt;span class="s2"&gt;`
  query {
    characters {
      results {
        id
        name
        gender
        image
      }
    }
  }
`&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/App.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="cm"&gt;/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow strict-local
 */&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;Home&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./src/screens/Home&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;ApolloProvider&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./src/service/index&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;App&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;ApolloProvider&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Home&lt;/span&gt; &lt;span class="o"&gt;/&amp;gt;&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/ApolloProvider&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;App&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  /src/screens/Home.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;View&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;FlatList&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;useQuery&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;../queries&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;Card&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;../components/Card&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;Home&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;loading&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;data&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useQuery&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;loading&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="nx"&gt;Loading&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;}
&lt;/span&gt;      &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="nb"&gt;Error&lt;/span&gt;&lt;span class="o"&gt;!&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;message&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;}
&lt;/span&gt;      &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt; &lt;span class="o"&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;FlatList&lt;/span&gt;
          &lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;characters&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;results&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
          &lt;span class="nx"&gt;renderItem&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{({&lt;/span&gt; &lt;span class="nx"&gt;item&lt;/span&gt; &lt;span class="p"&gt;})&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Card&lt;/span&gt; &lt;span class="nx"&gt;card&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;item&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="sr"&gt;/&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;}
&lt;/span&gt;          &lt;span class="nx"&gt;keyExtractor&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{(&lt;/span&gt;&lt;span class="nx"&gt;item&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="nx"&gt;item&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;id&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
        &lt;span class="sr"&gt;/&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;      &lt;span class="p"&gt;)}&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;Home&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/components/Card/index.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;View&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Text&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Image&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;styles&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./styles&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;Card&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="nx"&gt;card&lt;/span&gt; &lt;span class="p"&gt;})&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
  &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt; &lt;span class="nx"&gt;activeOpacity&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;card&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Image&lt;/span&gt;
      &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;image&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;
      &lt;span class="nx"&gt;source&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;uri&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;image&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt;
      &lt;span class="nx"&gt;resizeMode&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;contain&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;
    &lt;span class="o"&gt;/&amp;gt;&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;View&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;imageDescriptionContainer&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;Text&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;styles&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;text&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="s2"&gt;`&lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;name&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;, &lt;/span&gt;&lt;span class="p"&gt;${&lt;/span&gt;&lt;span class="nx"&gt;card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;gender&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="s2"&gt;`&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/Text&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/View&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/components/Card/styles.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;StyleSheet&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;Dimensions&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-native&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;height&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;Dimensions&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;get&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;window&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;StyleSheet&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;create&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
  &lt;span class="na"&gt;card&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;height&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;height&lt;/span&gt; &lt;span class="o"&gt;-&lt;/span&gt; &lt;span class="mi"&gt;300&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;justifyContent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;alignItems&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;backgroundColor&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;#fff&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;borderRadius&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;5&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;shadowColor&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;#000&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;shadowOffset&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
      &lt;span class="na"&gt;width&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
      &lt;span class="na"&gt;height&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="p"&gt;},&lt;/span&gt;
    &lt;span class="na"&gt;shadowRadius&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;6&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;shadowOpacity&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mf"&gt;0.3&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;elevation&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;marginBottom&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;image&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;borderRadius&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;2&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;flex&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;1&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;width&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;100%&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;borderColor&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;#000&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;imageDescriptionContainer&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;justifyContent&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;flex-end&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;alignItems&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;flex-start&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;flexDirection&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;column&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;height&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;100%&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;position&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;absolute&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;left&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;bottom&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
  &lt;span class="na"&gt;text&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;textAlign&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;center&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;fontSize&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;20&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;color&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;#fff&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;fontFamily&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Avenir&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;textShadowColor&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;#000&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;textShadowRadius&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="mi"&gt;10&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="p"&gt;},&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Resultado
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhsvjguynwyjvluw5rwtn.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fhsvjguynwyjvluw5rwtn.png" alt=" " width="800" height="1422"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Link do projeto: &lt;a href="https://github.com/mensonones/ReactNativeGQL" rel="noopener noreferrer"&gt;https://github.com/mensonones/ReactNativeGQL&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;É isso! Qualquer dúvida, sugestão ou crítica, basta comentar abaixo :) &lt;/p&gt;

</description>
      <category>reactnative</category>
      <category>react</category>
      <category>graphql</category>
    </item>
    <item>
      <title>Consumindo API GraphQL usando React e Apollo Client</title>
      <dc:creator>Emerson Vieira</dc:creator>
      <pubDate>Mon, 01 Mar 2021 00:08:35 +0000</pubDate>
      <link>https://dev.to/mensonones/consumindo-api-graphql-usando-react-e-apollo-client-4blo</link>
      <guid>https://dev.to/mensonones/consumindo-api-graphql-usando-react-e-apollo-client-4blo</guid>
      <description>&lt;p&gt;No tutorial de hoje, iremos consumir uma API GraphQL usando React e Apollo Client. &lt;/p&gt;

&lt;p&gt;A API GraphQL será a seguinte: &lt;a href="https://rickandmortyapi.com/graphql" rel="noopener noreferrer"&gt;https://rickandmortyapi.com/graphql&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Vou deixar abaixo dois links que falam sobre GraphQL e Apollo para quem quiser entender melhor antes de prosseguir com o tutorial &lt;/p&gt;

&lt;p&gt;&lt;a href="https://adrianolisboa.com/o-minimo-que-voce-precisa-saber-sobre-graphql-para-nao-passar-vergonha-em-uma-conversa/" rel="noopener noreferrer"&gt;https://adrianolisboa.com/o-minimo-que-voce-precisa-saber-sobre-graphql-para-nao-passar-vergonha-em-uma-conversa/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;a href="https://www.redhat.com/pt-br/topics/api/what-is-graphql" rel="noopener noreferrer"&gt;https://www.redhat.com/pt-br/topics/api/what-is-graphql&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;Vamos à prática! &lt;/p&gt;

&lt;p&gt;Crie um projeto usando &lt;strong&gt;CRA(Create React App)&lt;/strong&gt; e após isso, adicione a dependência abaixo&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;yarn add graphql @apollo/client
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Estrutura do projeto
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fuw85q6avvfw3m1uysxgs.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fuw85q6avvfw3m1uysxgs.png" alt="Alt Text" width="251" height="387"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;h2&gt;
  
  
  src/service/index.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;ApolloClient&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;InMemoryCache&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;ApolloClient&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
  &lt;span class="na"&gt;uri&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;https://rickandmortyapi.com/graphql&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
  &lt;span class="na"&gt;cache&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;InMemoryCache&lt;/span&gt;&lt;span class="p"&gt;(),&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/querys/index.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;gql&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;gql&lt;/span&gt;&lt;span class="s2"&gt;`
  query {
    characters {
      results {
        name
        species
        gender
        image
      }
    }
  }
`&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/App.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;useQuery&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./querys/index&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./App.css&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;function&lt;/span&gt; &lt;span class="nf"&gt;App&lt;/span&gt;&lt;span class="p"&gt;()&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="kd"&gt;const&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;loading&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;data&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useQuery&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;INFO_PERSON&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

  &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;loading&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;p&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="nx"&gt;Loading&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/p&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;;
&lt;/span&gt;  &lt;span class="p"&gt;}&lt;/span&gt;

  &lt;span class="k"&gt;if &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;error&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;p&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="nx"&gt;an&lt;/span&gt; &lt;span class="nx"&gt;error&lt;/span&gt; &lt;span class="nx"&gt;occurred&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/p&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;;
&lt;/span&gt;  &lt;span class="p"&gt;}&lt;/span&gt;

  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;section&lt;/span&gt; &lt;span class="nx"&gt;className&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;parent&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;data&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;characters&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;results&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;map&lt;/span&gt;&lt;span class="p"&gt;((&lt;/span&gt;&lt;span class="nx"&gt;person&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;index&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;
        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;div&lt;/span&gt; &lt;span class="nx"&gt;className&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;card&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="nx"&gt;key&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;person&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;name&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;img&lt;/span&gt; &lt;span class="nx"&gt;src&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;person&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;image&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="nx"&gt;alt&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;Avatar&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="nx"&gt;style&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{{&lt;/span&gt; &lt;span class="na"&gt;width&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;100%&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt; &lt;span class="p"&gt;}}&lt;/span&gt; &lt;span class="sr"&gt;/&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;div&lt;/span&gt; &lt;span class="nx"&gt;className&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;container&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
            &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;h4&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
              &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;b&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;person&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;name&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/b&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;            &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/h4&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;            &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;p&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
              &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;b&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="na"&gt;GENDER&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/b&amp;gt; {person.gender&lt;/span&gt;&lt;span class="err"&gt;}
&lt;/span&gt;            &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/p&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;            &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;p&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
              &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;b&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;&lt;span class="na"&gt;SPECIE&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/b&amp;gt; {person.species&lt;/span&gt;&lt;span class="err"&gt;}
&lt;/span&gt;            &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/p&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;          &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/div&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;        &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/div&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;      &lt;span class="p"&gt;))}&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/section&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="k"&gt;default&lt;/span&gt; &lt;span class="nx"&gt;App&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  /src/index.js
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;React&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;ReactDOM&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;react-dom&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./index.css&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;App&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./App&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;reportWebVitals&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./reportWebVitals&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nx"&gt;ApolloProvider&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;@apollo/client&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;./service/index&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="nx"&gt;ReactDOM&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;render&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
  &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;React&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;StrictMode&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;ApolloProvider&lt;/span&gt; &lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="o"&gt;=&lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;client&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="o"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;App&lt;/span&gt; &lt;span class="o"&gt;/&amp;gt;&lt;/span&gt;
    &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/ApolloProvider&lt;/span&gt;&lt;span class="err"&gt;&amp;gt;
&lt;/span&gt;  &lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="sr"&gt;/React.StrictMode&amp;gt;&lt;/span&gt;&lt;span class="err"&gt;,
&lt;/span&gt;  &lt;span class="nb"&gt;document&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;getElementById&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="s2"&gt;root&lt;/span&gt;&lt;span class="dl"&gt;"&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="c1"&gt;// If you want to start measuring performance in your app, pass a function&lt;/span&gt;
&lt;span class="c1"&gt;// to log results (for example: reportWebVitals(console.log))&lt;/span&gt;
&lt;span class="c1"&gt;// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals&lt;/span&gt;
&lt;span class="nf"&gt;reportWebVitals&lt;/span&gt;&lt;span class="p"&gt;();&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  src/App.css
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight css"&gt;&lt;code&gt;&lt;span class="nc"&gt;.parent&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
     &lt;span class="nl"&gt;display&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="n"&gt;flex&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
     &lt;span class="nl"&gt;flex-wrap&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="n"&gt;wrap&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
     &lt;span class="nl"&gt;justify-content&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="n"&gt;space-between&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
 &lt;span class="nc"&gt;.card&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
     &lt;span class="nl"&gt;margin&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="m"&gt;5%&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
     &lt;span class="nl"&gt;box-shadow&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt; &lt;span class="m"&gt;4px&lt;/span&gt; &lt;span class="m"&gt;8px&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt; &lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="m"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="m"&gt;0.2&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
     &lt;span class="nl"&gt;transition&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="m"&gt;0.3s&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
     &lt;span class="nl"&gt;width&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="m"&gt;20%&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
 &lt;span class="nc"&gt;.card&lt;/span&gt;&lt;span class="nd"&gt;:hover&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
     &lt;span class="nl"&gt;box-shadow&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt; &lt;span class="m"&gt;8px&lt;/span&gt; &lt;span class="m"&gt;16px&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt; &lt;span class="n"&gt;rgba&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="m"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="m"&gt;0&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="m"&gt;0.2&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
 &lt;span class="nc"&gt;.container&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
     &lt;span class="nl"&gt;padding&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="m"&gt;2px&lt;/span&gt; &lt;span class="m"&gt;16px&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;

&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h2&gt;
  
  
  Resultado
&lt;/h2&gt;

&lt;p&gt;&lt;a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ffdjda7f3j7vo1vxccg7w.png" class="article-body-image-wrapper"&gt;&lt;img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Ffdjda7f3j7vo1vxccg7w.png" alt="Alt Text" width="789" height="587"&gt;&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;É isso! Qualquer dúvida, sugestão ou crítica, basta comentar abaixo :) &lt;/p&gt;

</description>
      <category>react</category>
      <category>graphql</category>
    </item>
  </channel>
</rss>
