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    <title>Forem: José Lucas Panizio</title>
    <description>The latest articles on Forem by José Lucas Panizio (@lucaspanizio).</description>
    <link>https://forem.com/lucaspanizio</link>
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      <title>Forem: José Lucas Panizio</title>
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      <title>Compartilhando props em Compound Components sem usar Context API</title>
      <dc:creator>José Lucas Panizio</dc:creator>
      <pubDate>Sun, 02 Nov 2025 20:24:26 +0000</pubDate>
      <link>https://forem.com/lucaspanizio/compartilhando-props-em-compound-components-sem-usar-context-api-gnp</link>
      <guid>https://forem.com/lucaspanizio/compartilhando-props-em-compound-components-sem-usar-context-api-gnp</guid>
      <description>&lt;blockquote&gt;
&lt;p&gt;&lt;small&gt;&lt;strong&gt;TL;DR&lt;/strong&gt; &lt;br&gt;O &lt;code&gt;useEnhanceChildren&lt;/code&gt; é um hook customizado que permite injetar ou mesclar props do componente pai em seus filhos — ideal para &lt;em&gt;compound components&lt;/em&gt; sem precisar usar Context API.&lt;/small&gt;&lt;small&gt;&lt;br&gt;
✅ Sem boilerplate, com tipagem forte e suporte a hierarquias aninhadas.  &lt;br&gt;🔗 &lt;a href="https://github.com/lucaspanizio/use-enhance-children" rel="noopener noreferrer"&gt;Veja o projeto completo no GitHub →&lt;/a&gt;&lt;br&gt;
&lt;/small&gt;&lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;&lt;br&gt;Quem já criou um compound component em React sabe que compartilhar props entre o componente pai e seus filhos pode ser um processo moroso.&lt;/p&gt;

&lt;p&gt;A abordagem mais comum é usar a Context API, mas, sinceramente... sinto que estou usando uma bazuca pra matar uma formiga. Tudo o que eu queria era que os subcomponentes do Root tivessem acesso às mesmas props — sem precisar criar contextos, providers e hooks para cada caso.&lt;/p&gt;

&lt;h2&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%2Fk56o5mmt7x2aytd56pqk.png" alt=" " width="800" height="500"&gt;&lt;br&gt;
&lt;/h2&gt;

&lt;h3&gt;
  
  
  &lt;strong&gt;😫 O problema&lt;/strong&gt;
&lt;/h3&gt;

&lt;p&gt;Existem basicamente duas formas tradicionais de compartilhar props:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Repetir as props manualmente nos subcomponentes, o que é pouco elegante.
&lt;/li&gt;
&lt;li&gt;Usar Context API, o que adiciona mais complexidade e código do que o necessário em muitos casos.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Se o &lt;code&gt;Root&lt;/code&gt; recebe as props e envolve os subcomponentes, faz sentido que eles também tenham acesso a essas props de forma prática.&lt;/p&gt;




&lt;h3&gt;
  
  
  &lt;strong&gt;🤔 “Mas por que não passar as props direto nos filhos?”&lt;/strong&gt;
&lt;/h3&gt;

&lt;p&gt;Boa pergunta.&lt;br&gt;
Em alguns casos, faz todo sentido — por exemplo, quando o &lt;code&gt;Root&lt;/code&gt; não usa essas props.&lt;br&gt;
Mas pense em situações em que o &lt;code&gt;Root&lt;/code&gt; também precisa delas.&lt;/p&gt;

&lt;p&gt;Um caso clássico é a prop id.&lt;br&gt;
Todos os elementos React aceitam id, e ela costuma ser útil em testes.&lt;br&gt;
Seria ótimo poder passar um único id para o &lt;code&gt;Root&lt;/code&gt; e fazer com que cada subcomponente tenha um ID derivado automaticamente, como:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight jsx"&gt;&lt;code&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Root&lt;/span&gt; &lt;span class="na"&gt;id&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"user"&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
  &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Root&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Header&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;   // id="user-header"
  &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Root&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Body&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;     // id="user-body"
  &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Root&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Footer&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;   // id="user-footer"
&lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nc"&gt;Root&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Esse mesmo raciocínio vale para &lt;code&gt;className&lt;/code&gt;, &lt;code&gt;disabled&lt;/code&gt;, atributos &lt;code&gt;data-*&lt;/code&gt;, entre outros.&lt;/p&gt;

&lt;p&gt;Sim, o Context resolveria.&lt;br&gt;
Mas ele adiciona boilerplate, complexidade e até listeners internos de pub/sub — algo desnecessário quando queremos apenas espelhar props.&lt;/p&gt;


&lt;h3&gt;
  
  
  &lt;strong&gt;🧠 A solução: &lt;code&gt;useEnhanceChildren&lt;/code&gt;&lt;/strong&gt;
&lt;/h3&gt;

&lt;p&gt;Apresento o &lt;code&gt;useEnhanceChildren&lt;/code&gt;, um custom hook que facilita a injeção de props do componente pai nos filhos.&lt;br&gt;
Ele deve ser utilizado dentro do componente Root, e conta com dois modos de operação:&lt;/p&gt;
&lt;h4&gt;
  
  
  1. Modo broadcast
&lt;/h4&gt;

&lt;p&gt;No modo broadcast, o hook injeta o mesmo conjunto de props em todos os filhos, de forma uniforme (exceto elementos HTML nativos como &amp;lt;div&amp;gt; e &amp;lt;span&amp;gt;).&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="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;children&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useEnhanceChildren&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;props&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;children&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="na"&gt;props&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="na"&gt;disabled&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;className&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;root-child&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;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h4&gt;
  
  
  2. Modo map
&lt;/h4&gt;

&lt;p&gt;No modo map, você especifica quais props vão para quais filhos, utilizando o displayName de cada subcomponente.&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="kd"&gt;const&lt;/span&gt; &lt;span class="nx"&gt;children&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;useEnhanceChildren&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;props&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;children&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="na"&gt;mapProps&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="na"&gt;Header&lt;/span&gt;&lt;span class="p"&gt;:&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="s1"&gt;blue&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt; &lt;span class="p"&gt;},&lt;/span&gt;
    &lt;span class="na"&gt;Footer&lt;/span&gt;&lt;span class="p"&gt;:&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="s1"&gt;gray&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;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;🔑 O displayName é essencial nesse modo.&lt;br&gt;
É por meio dele que o hook identifica qual subcomponente deve receber quais props:&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="kd"&gt;function&lt;/span&gt; &lt;span class="nf"&gt;Header&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nx"&gt;props&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="nl"&gt;color&lt;/span&gt;&lt;span class="p"&gt;?:&lt;/span&gt; &lt;span class="kr"&gt;string&lt;/span&gt; &lt;span class="p"&gt;})&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="cm"&gt;/* ... */&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="nx"&gt;Header&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;displayName&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Header&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;






&lt;h3&gt;
  
  
  &lt;strong&gt;🧩 Type-safety com generics&lt;/strong&gt;
&lt;/h3&gt;

&lt;p&gt;Você pode definir um generic para garantir que os nomes e as props estejam corretos, evitando erros de digitação e garantindo a inferência de tipos adequada.&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="kd"&gt;type&lt;/span&gt; &lt;span class="nx"&gt;MapProps&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;Card.Header&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;title&lt;/span&gt;&lt;span class="p"&gt;?:&lt;/span&gt; &lt;span class="kr"&gt;string&lt;/span&gt; &lt;span class="p"&gt;};&lt;/span&gt;
  &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Card.Footer&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;description&lt;/span&gt;&lt;span class="p"&gt;?:&lt;/span&gt; &lt;span class="kr"&gt;string&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;enhanced&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;useEnhanceChildren&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;MapProps&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;children&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="na"&gt;mapProps&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="s1"&gt;Card.Header&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;title&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Título&lt;/span&gt;&lt;span class="dl"&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;Card.Footer&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;description&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Descrição&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt; &lt;span class="p"&gt;},&lt;/span&gt;
      &lt;span class="c1"&gt;// Erro de tipagem se você tentar algo errado, por exemplo:&lt;/span&gt;
      &lt;span class="c1"&gt;// 'Body': { wrongProp: true } ❌&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;h3&gt;
  
  
  🧱 &lt;strong&gt;Exemplo completo&lt;/strong&gt;
&lt;/h3&gt;

&lt;p&gt;Para visualizar o &lt;code&gt;useEnhanceChildren&lt;/code&gt; em ação dentro de um compound component real, veja o exemplo abaixo onde o componente &lt;code&gt;Card&lt;/code&gt; injeta suas props (title, description) diretamente nos filhos via &lt;code&gt;useEnhanceChildren&lt;/code&gt; — sem Context, sem prop drilling manual.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight tsx"&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;ReactNode&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nx"&gt;ComponentPropsWithoutRef&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;useEnhanceChildren&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;@/hooks/useEnhanceChildren&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;type&lt;/span&gt; &lt;span class="nx"&gt;CardProps&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="na"&gt;title&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kr"&gt;string&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="nl"&gt;description&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="kr"&gt;string&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
  &lt;span class="nl"&gt;children&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nx"&gt;ReactNode&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt; &lt;span class="c1"&gt;// children será automaticamente omitido pelo hook&lt;/span&gt;
&lt;span class="p"&gt;};&lt;/span&gt;

&lt;span class="cm"&gt;/*
type CardMapProps = {
  'Card.Header': { title: string };
  'Card.Footer': { description: string };
};
*/&lt;/span&gt;

&lt;span class="k"&gt;export&lt;/span&gt; &lt;span class="kd"&gt;function&lt;/span&gt; &lt;span class="nf"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="nx"&gt;children&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;props&lt;/span&gt; &lt;span class="p"&gt;}:&lt;/span&gt; &lt;span class="nx"&gt;CardProps&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;enhancedChildren&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;useEnhanceChildren&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nx"&gt;CardProps&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;children&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="nx"&gt;props&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="c1"&gt;// modo broadcast&lt;/span&gt;
  &lt;span class="p"&gt;});&lt;/span&gt;

  &lt;span class="cm"&gt;/*
  const enhancedChildren = useEnhanceChildren(children, {
    mapProps: { // modo map
      'Card.Header': { title: props.title },
      'Card.Footer': { description: props.description },
    }, 
  });
  */&lt;/span&gt;

  &lt;span class="k"&gt;return &lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nt"&gt;div&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;enhancedChildren&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nt"&gt;div&lt;/span&gt;&lt;span class="p"&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="c1"&gt;// ----------------------&lt;/span&gt;
&lt;span class="c1"&gt;// Card.Header&lt;/span&gt;
&lt;span class="c1"&gt;// ----------------------&lt;/span&gt;
&lt;span class="kd"&gt;type&lt;/span&gt; &lt;span class="nx"&gt;CardHeaderProps&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;ComponentPropsWithoutRef&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;header&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;amp;&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
  &lt;span class="nx"&gt;title&lt;/span&gt;&lt;span class="p"&gt;?:&lt;/span&gt; &lt;span class="kr"&gt;string&lt;/span&gt;&lt;span class="p"&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;Header&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nb"&gt;Object&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;assign&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="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;rest&lt;/span&gt; &lt;span class="p"&gt;}:&lt;/span&gt; &lt;span class="nx"&gt;CardHeaderProps&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="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nt"&gt;header&lt;/span&gt; &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;rest&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;title&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nt"&gt;header&lt;/span&gt;&lt;span class="p"&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="na"&gt;displayName&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Card.Header&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;// ----------------------&lt;/span&gt;
&lt;span class="c1"&gt;// Card.Body&lt;/span&gt;
&lt;span class="c1"&gt;// ----------------------&lt;/span&gt;
&lt;span class="kd"&gt;type&lt;/span&gt; &lt;span class="nx"&gt;CardBodyProps&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;ComponentPropsWithoutRef&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;main&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;Card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;Body&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nb"&gt;Object&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;assign&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;
  &lt;span class="p"&gt;({&lt;/span&gt; &lt;span class="nx"&gt;children&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;rest&lt;/span&gt; &lt;span class="p"&gt;}:&lt;/span&gt; &lt;span class="nx"&gt;CardBodyProps&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="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nt"&gt;main&lt;/span&gt; &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;rest&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;children&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nt"&gt;main&lt;/span&gt;&lt;span class="p"&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="na"&gt;displayName&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Card.Body&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;// ----------------------&lt;/span&gt;
&lt;span class="c1"&gt;// Card.Footer&lt;/span&gt;
&lt;span class="c1"&gt;// ----------------------&lt;/span&gt;
&lt;span class="kd"&gt;type&lt;/span&gt; &lt;span class="nx"&gt;CardFooterProps&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nx"&gt;ComponentPropsWithoutRef&lt;/span&gt;&lt;span class="o"&gt;&amp;lt;&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;footer&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;amp;&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="kr"&gt;string&lt;/span&gt;&lt;span class="p"&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;Footer&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nb"&gt;Object&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;assign&lt;/span&gt;&lt;span class="p"&gt;(&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="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;rest&lt;/span&gt; &lt;span class="p"&gt;}:&lt;/span&gt; &lt;span class="nx"&gt;CardFooterProps&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="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nt"&gt;footer&lt;/span&gt; &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="p"&gt;...&lt;/span&gt;&lt;span class="nx"&gt;rest&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
      &lt;span class="si"&gt;{&lt;/span&gt;&lt;span class="nx"&gt;description&lt;/span&gt;&lt;span class="si"&gt;}&lt;/span&gt;
    &lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nt"&gt;footer&lt;/span&gt;&lt;span class="p"&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="na"&gt;displayName&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;Card.Footer&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;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;E seu uso na prática ficaria assim:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight tsx"&gt;&lt;code&gt;&lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Card&lt;/span&gt; &lt;span class="na"&gt;title&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"Título principal"&lt;/span&gt; &lt;span class="na"&gt;description&lt;/span&gt;&lt;span class="p"&gt;=&lt;/span&gt;&lt;span class="s"&gt;"Descrição resumida"&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
  &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Header&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;
  &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Body&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
    &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nt"&gt;p&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;Conteúdo interno do card.&lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nt"&gt;p&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
  &lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nc"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Body&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
  &lt;span class="p"&gt;&amp;lt;&lt;/span&gt;&lt;span class="nc"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nc"&gt;Footer&lt;/span&gt; &lt;span class="p"&gt;/&amp;gt;&lt;/span&gt;
&lt;span class="p"&gt;&amp;lt;/&lt;/span&gt;&lt;span class="nc"&gt;Card&lt;/span&gt;&lt;span class="p"&gt;&amp;gt;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;






&lt;h3&gt;
  
  
  &lt;strong&gt;Recursos e comportamento&lt;/strong&gt;
&lt;/h3&gt;

&lt;p&gt;✅ Recursividade: percorre hierarquias aninhadas — netos, bisnetos e tataranetos também recebem as props.&lt;br&gt;
✅ Precedência correta: props passadas diretamente nos filhos têm prioridade (não são sobrescritas).&lt;br&gt;
✅ Ignora elementos HTML nativos.&lt;br&gt;
✅ Suporte a TypeScript forte: overloads e união discriminada para os modos map e broadcast.&lt;br&gt;
✅ Memoização interna: evita re-renderizações desnecessárias.&lt;/p&gt;




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

&lt;p&gt;O &lt;code&gt;useEnhanceChildren&lt;/code&gt; nasceu da necessidade de simplificar algo bem específico: compartilhar props do &lt;code&gt;Root&lt;/code&gt; com seus filhos em compound components — sem recorrer à complexidade da Context API.&lt;/p&gt;

&lt;p&gt;Mas, embora tenha sido pensado para esse cenário, acredito que ele pode ser útil em outros contextos onde há herança natural de props. E, claro, ainda há espaço para evoluir — tanto em recursos quanto em ergonomia.&lt;/p&gt;

&lt;p&gt;O hook não substitui o Context, mas preenche com elegância o espaço entre o prop drilling manual e o context overkill.&lt;/p&gt;

&lt;p&gt;Se você trabalha com compound components, recomendo experimentar — e, por que não, contribuir com melhorias.&lt;br&gt;
💬 Dúvidas, críticas e sugestões também são muito bem-vindas.&lt;/p&gt;

&lt;p&gt;🔗 &lt;a href="https://github.com/lucaspanizio/use-enhance-children" rel="noopener noreferrer"&gt;Veja o projeto completo no GitHub →&lt;/a&gt;&lt;/p&gt;

</description>
      <category>react</category>
      <category>typescript</category>
      <category>compoundcomponents</category>
      <category>contextapi</category>
    </item>
  </channel>
</rss>
