1. document.tsx 설정
//_document.tsx
import React from 'react';
import NextDocument, { Head, Html, Main, NextScript } from 'next/document';
import { ServerStyleSheet } from 'styled-components';
export default class MyDocument extends NextDocument {
static async getInitialProps(ctx: any) {
const sheet = new ServerStyleSheet();
const originalRenderPage = ctx.renderPage;
try {
ctx.renderPage = () =>
originalRenderPage({
enhanceApp: (App: any) => (props: any) =>
sheet.collectStyles(<App {...props} />),
});
const initialProps = await NextDocument.getInitialProps(ctx);
return {
...initialProps,
styles: (
<>
{initialProps.styles}
{sheet.getStyleElement()}
</>
),
};
} finally {
sheet.seal();
}
}
render() {
return (
<Html>
<Head>
</Head>
<body>
<Main />
<NextScript />
</body>
</Html>
);
}
}
2. 의존성 모듈 설치
yarn add babel-plugin-styled-components
npm i babel-plugin-styled-components
3. .babelrc 설정
root level에 생성
{
"presets": ["next/babel"],
"plugins": [
[
"babel-plugin-styled-components",
{
"ssr": true,
"displayName": true,
"pure": true
}
]
]
}