Category: typescript

Nextjs App with MUI5-Typescript-Supabase

On By semt20In mui, nextjs, reactjs, supabase, typescriptLeave a comment

Use to run: npm run dev

  • npx create-next-app@latest –ts
  • cd my-app
  • npm install @mui/material @emotion/react @emotion/styled @emotion/css @emotion/server @mui/icons-material @supabase/supabase-js@rc
  • Create File lib\createEmotionCache.ts :
import createCache from '@emotion/cache';
const createEmotionCache = () => {
    return createCache({ key: 'css' });
};
export default createEmotionCache;
  • Create File styles\theme.ts :
import { createTheme } from '@mui/material/styles';
import { red } from '@mui/material/colors';

const theme = createTheme({
    palette: {
        primary: {
            main: '#556cd6',
        },
        secondary: {
            main: '#19857b',
        },
        error: {
            main: red.A400,
        },
    },
});
export default theme;
  • Edit File pages\_document.ts :
import * as React from 'react';
import Document, { Html, Head, Main, NextScript } from 'next/document';
import createEmotionServer from '@emotion/server/create-instance';
import theme from '../styles/theme';
import createEmotionCache from '../lib/createEmotionCache';

export default class MyDocument extends Document {
    render() {
        return (
            <Html lang="en">
                <Head>
                    {/* PWA primary color */}
                    <meta name="theme-color" content={theme.palette.primary.main} />
                    <link
                        rel="stylesheet"
                        href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap"
                    />
                </Head>
                <body>
                    <Main />
                    <NextScript />
                </body>
            </Html>
        );
    }
}

// `getInitialProps` belongs to `_document` (instead of `_app`),
// it's compatible with static-site generation (SSG).
MyDocument.getInitialProps = async (ctx) => {
    // Resolution order
    //
    // On the server:
    // 1. app.getInitialProps
    // 2. page.getInitialProps
    // 3. document.getInitialProps
    // 4. app.render
    // 5. page.render
    // 6. document.render
    //
    // On the server with error:
    // 1. document.getInitialProps
    // 2. app.render
    // 3. page.render
    // 4. document.render
    //
    // On the client
    // 1. app.getInitialProps
    // 2. page.getInitialProps
    // 3. app.render
    // 4. page.render

    const { renderPage: originalRenderPage } = ctx;

    // You can consider sharing the same emotion cache between all the SSR requests to speed up performance.
    // However, be aware that it can have global side effects.
    const cache = createEmotionCache();
    const { extractCriticalToChunks } = createEmotionServer(cache);

    ctx.renderPage = () =>
        originalRenderPage({
            // eslint-disable-next-line react/display-name
            enhanceApp: (App: any) => (props) =>
                <App emotionCache={cache} {...props} />,
        });

    const initialProps = await Document.getInitialProps(ctx);
    // This is important. It prevents emotion to render invalid HTML.
    // See https://github.com/mui-org/material-ui/issues/26561#issuecomment-855286153
    const emotionStyles = extractCriticalToChunks(initialProps.html);
    const emotionStyleTags = emotionStyles.styles.map((style: any) => (
        <style
            data-emotion={`${style.key} ${style.ids.join(' ')}`}
            key={style.key}
            // eslint-disable-next-line react/no-danger
            dangerouslySetInnerHTML={{ __html: style.css }}
        />
    ));

    return {
        ...initialProps,
        // Styles fragment is rendered after the app and page rendering finish.
        styles: [
            ...React.Children.toArray(initialProps.styles),
            ...emotionStyleTags,
        ],
    };
};
  • Edit File pages\_ app.ts :
import * as React from 'react';
import Head from 'next/head';
import { AppProps } from 'next/app';
import { ThemeProvider } from '@mui/material/styles';
import CssBaseline from '@mui/material/CssBaseline';
import { CacheProvider, EmotionCache } from '@emotion/react';
import theme from '../styles/theme';
import createEmotionCache from '../lib/createEmotionCache';

// Client-side cache, shared for the whole session of the user in the browser.
const clientSideEmotionCache = createEmotionCache();

interface MyAppProps extends AppProps {
  emotionCache?: EmotionCache;
}

const App = (props: MyAppProps) => {
  const { Component, emotionCache = clientSideEmotionCache, pageProps } = props;
  return (
    <CacheProvider value={emotionCache}>
      <Head>
        <title>My page</title>
        <meta name="viewport" content="initial-scale=1, width=device-width" />
      </Head>
      <ThemeProvider theme={theme}>
        {/* CssBaseline kickstart an elegant, consistent, and simple baseline to build upon. */}
        <CssBaseline />
        <Component {...pageProps} />
      </ThemeProvider>
    </CacheProvider>
  );
};

export default App;