Next.js에서 styled-components 설정하기

 

✔️ 설치

yarn add styled-components babel-plugin-styled-components
yarn add @types/styled-components -D

 

 

✔️ pages/_document.tsx

import Document, {
  Html,
  Head,
  Main,
  NextScript,
  DocumentContext,
} from "next/document";
import { ServerStyleSheet } from "styled-components";

class MyDocument extends Document {
  static async getInitialProps(ctx: DocumentContext) {
    const sheet = new ServerStyleSheet();
    const originalRenderPage = ctx.renderPage;
    try {
      ctx.renderPage = () =>
        originalRenderPage({
          enhanceApp: (App) => (props) =>
            sheet.collectStyles(<App {...props} />),
        });
      const initialProps = await Document.getInitialProps(ctx);
      return {
        ...initialProps,
        styles: (
          <>
            {initialProps.styles}
            {sheet.getStyleElement()}
          </>
        ),
      };
    } finally {
      sheet.seal();
    }
  }
}
export default MyDocument;

 

✔️ .babelrc

{
  "presets": ["next/babel"],
  "plugins": [
    [
      "styled-components",
      {
        "ssr": true
      }
    ]
  ]
}