Installation

yarn install

#or 'yarn relay --watch' in a separate terminal
yarn relay

#only the first time, just to create buld folder
yarn build

yarn start:ssr

Visit http://localhost:8000

Start from scratch

yarn create react-app my-app --template typescript && cd my-app
yarn add styled-components @types/styled-components react-router-dom @types/react-router-dom react-helmet @types/react-helmet
yarn add -D babel-plugin-styled-components

Add resolutions property to package.json:

//package.json
{
  ...
  "resolutions": {
    "styled-components": "^5"
  }
}

Run yarn install.

Create .babelrc file:

//.babelrc
{
  "plugins": [
    ["babel-plugin-styled-components", { "ssr": true }]
  ]
}

Add .eslintcache to .gitignore

//.gitignore

...

# ESLint cache
.eslintcache

Add .eslintignore file

//.eslintignore
node_modules
coverage
build

Add .gitattributes file

//.gitattributes
* text=auto eol=lf

Add .prettierignore file

//.prettierignore
node_modules
coverage
build

Add .prettierrc file

//.prettierrc
{
    "arrowParens": "avoid",
    "bracketSpacing": false,
    "endOfLine": "lf",
    "htmlWhitespaceSensitivity": "css",
    "insertPragma": false,
    "jsxBracketSameLine": false,
    "jsxSingleQuote": false,
    "printWidth": 80,
    "proseWrap": "always",
    "quoteProps": "as-needed",
    "requirePragma": false,
    "semi": false,
    "singleQuote": true,
    "tabWidth": 2,
    "trailingComma": "all",
    "useTabs": false
  }

Now edit files:

remove index.css and create globalStyle.ts:

//src/globalStyle.ts
import {createGlobalStyle} from 'styled-components'

const GlobalStyle = createGlobalStyle`
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
    monospace;
}
`
export default GlobalStyle

replace index.tsx with (just added <GlobalStyle /> component ):

//src/index.tsx
import React from 'react'
import ReactDOM from 'react-dom'
import App from './App'
import reportWebVitals from './reportWebVitals'
import GlobalStyle from './globalStyle'

ReactDOM.render(
  <React.StrictMode>
    <GlobalStyle />
    <App />
  </React.StrictMode>,
  document.getElementById('root'),
)

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals()

replace App.tsx with:

//src/App.tsx
import React from 'react'
import {Helmet} from 'react-helmet'
import {BrowserRouter, Link, Switch, Route} from 'react-router-dom'
import About from './pages/About'
import Home from './pages/Home'

function App() {
  const defaultLocale = ''
  const url = ''
  const metaOgImageUrl = ''
  return (
    <BrowserRouter>
      <div>
        <Helmet
          defer={false}
          htmlAttributes={{
            lang: defaultLocale,
          }}
          link={[{rel: 'canonical', href: url}]}
          meta={[
            {property: 'og:url', content: url},
            {
              property: 'og:image',
              content: metaOgImageUrl,
            },
            {property: 'og:site_name', content: 'Demo App'},
            /*{property: 'fb:app_id', content: facebookAppId},
            {name: 'apple-itunes-app', content: appStoreIdContent},
            {name: 'google-play-app', content: androidStoreIdContent},*/
          ]}
        />
      </div>
      <div>
        <nav>
          <ul>
            <li>
              <Link to="/">Home</Link>
            </li>
            <li>
              <Link to="/about">About</Link>
            </li>
          </ul>
        </nav>

        {/* A <Switch> looks through its children <Route>s and
            renders the first one that matches the current URL. */}
        <Switch>
          <Route path="/about">
            <About />
          </Route>
          <Route path="/">
            <Home />
          </Route>
        </Switch>
      </div>
    </BrowserRouter>
  )
}

export default App

create Logo.tsx file:

//src/components/Logo.tsx
import styled from 'styled-components'
import logo from '../logo.svg'

const AppContainer = styled.div`
  text-align: center;
`
const AppLogoContainer = styled.img`
  height: 40vmin;
  pointer-events: none;
  @media (prefers-reduced-motion: no-preference) {
    & {
      animation: App-logo-spin infinite 20s linear;
    }
  }
  @keyframes App-logo-spin {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
`
const AppHeaderContainer = styled.header`
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
`
const AppLinkContainer = styled.a`
  color: #61dafb;
`

const Logo: React.FC = () => (
  <AppContainer>
    <AppHeaderContainer>
      <AppLogoContainer src={logo} alt="logo" />
      <p>
        Edit <code>src/App.tsx</code> and save to reload.
      </p>
      <AppLinkContainer
        href="https://reactjs.org"
        target="_blank"
        rel="noopener noreferrer"
      >
        Learn React
      </AppLinkContainer>
    </AppHeaderContainer>
  </AppContainer>
)

export default Logo

create Home.tsx file:

//src/pages/Home.tsx
import {Helmet} from 'react-helmet'
import Logo from '../components/Logo'

const Home: React.FC = () => (
  <div>
    <Helmet>
      <title>Home - React Demo</title>
    </Helmet>
    <Logo />
  </div>
)

export default Home

create About.tsx file:

//src/pages/About.tsx
import {Helmet} from 'react-helmet'

const About: React.FC = () => (
  <div>
    <Helmet>
      <title>About - React Demo</title>
    </Helmet>
    About
  </div>
)

export default About

Run:

yarn install
yarn start

SSR

This demo uses @babel/register to transpile and build server side code. Probably to have more control (and for production build) we must eject CRA and use webpack config file.

yarn add express

yarn add -D @babel/preset-env @babel/preset-react @babel/register @babel/preset-typescript ignore-styles babel-plugin-transform-assets

Create a src/server/index.js file

//src/server/index.js
require("ignore-styles");

require("@babel/register")({
  ignore: [/(node_modules)/],
  presets: [
    "@babel/preset-env",
    [
      "@babel/preset-react",
      {
        //uses the new jsx transform that came with React 17
        runtime: "automatic",
      },
    ],
    "@babel/preset-typescript",
  ],
  plugins: [
    [
      //CRA handle images through 'url-loader' plugin.
      //'url-loader' encodes images smaller than 10K as base64
      //otherwise uses[name].[md4: hash: hex: 8].[ext]
      "transform-assets",
      {
        extensions: ["bmp", "gif", "jpeg", "jpg", "png"],
        limit: 10000,
        //CRA uses url-loader that by default uses [md4, hex] hash...
        name: "static/media/[name].[md4:hash:hex:8].[ext]",
      },
    ],
    //CRA handle svg through 'file-loader' plugin
    //It always format as [name].[md4: hash: hex: 8].[ext]
    //use 'transform-assets' a second time for svg as 10K limit size is non needed
    [
      "transform-assets",
      {
        extensions: ["svg"],
        name: "static/media/[name].[md4:hash:hex:8].[ext]",
      },
      "transform-assets-svg",
    ],
  ],
  extensions: [".tsx", ".ts", ".es6", ".es", ".jsx", ".js", ".mjs"],
});

require("./server");

Create a src/server/server.js file

//src/server/server.js
import express from "express";
import fs from "fs";
import path from "path";
import React from "react";
import { renderToString } from "react-dom/server";
import { StaticRouter } from "react-router-dom";
import { ServerStyleSheet, StyleSheetManager } from "styled-components";
import App from "../App";
import GlobalStyle from "../globalStyle";

const PORT = 8000;

const app = express();

//first check if the url match build folder entries (except index.html)
app.use(
  express.static(path.resolve(__dirname, "../..", "build"), {
    index: false,
  })
);

app.get("*", (req, res, next) => {
  const { path: location } = req;
  const context = {};
  fs.readFile(path.resolve("./build/index.html"), "utf-8", (err, data) => {
    if (err) {
      console.log(`ERROR: `, err);
      return res.status(500).send("Some error happens");
    }

    const sheet = new ServerStyleSheet();
    let html = "";
    let styleTags = "";
    try {
      html = renderToString(
        <StyleSheetManager sheet={sheet.instance}>
          <>
            <GlobalStyle />
            <StaticRouter location={location} context={context}>
              <App />
            </StaticRouter>
          </>
        </StyleSheetManager>
      );
      styleTags = sheet.getStyleTags(); // or sheet.getStyleElement();
    } catch (error) {
      // handle error
      console.error(error);
    } finally {
      sheet.seal();
    }

    return res
      .status(context.statusCode === 404 ? 404 : 200)
      .send(
        data
          .replace('<div id="root"></div>', `<div id="root">${html}</div>`)
          .replace("</head><body>", `${styleTags}</head><body>`)
      );
  });
});

app.listen(PORT, () => {
  console.log(`Server started on port ${PORT}`);
});

Remove <BrowserRouter> from App.tsx and wrap <App /> Component with <BrowserRouter> in index.tsx

Remove src/App.css cause we use styled-components

Update src/pages/About.tsx to display images example.

Add src/pages/NotFound.tsx

Create src/static/images folder and move src/logo.svg into this folder. Add also logo512.png and logo1024.png images.

In src/components/Logo.tsx change the import statement of logo to:

import logo from "../static/images/logo.svg";

Install nodemon

yarn add -D nodemon

Add nodemon.json

//nodemon.json
{
  "ignore": "build",
  "ext": "ts,tsx,js,jsx,mjs,json",
  "exec": "yarn build && yarn ssr"
}

Add ssr and start:ssr script to package.json

{
    "scripts": {
        ...
      "ssr": "node ./src/server/index.js",
      "start:ssr": "nodemon"
    }
}

Before use nodemon make a first build to create build folder (this avoid nodemon to continue rebuild the project if the build folder is not found).

yarn build

Use nodemon because it watch for any file chabges and rebuild the server. This is not the optimal solution cause on every change we rebuild all. Using webpack watch is faster because when files change it doesn't rebuild all the project.

yarn start:ssr

Open localhost:8000/!

Relay

Now it's time to install Relay:

yarn add react-relay

yarn add --dev babel-plugin-relay graphql relay-compiler relay-compiler-language-typescript @types/react-relay @types/relay-runtime

Add macro to the first position of the list of plugins your .babelrc file:

//.babelrc
{
  "plugins": [
    "macros",
    ...
  ]
}

Add relay script to package.json:

"scripts": {
  ...
  "relay": "relay-compiler --src ./src --schema ./data/schema.graphql --language typescript --artifactDirectory ./src/__generated__"
}

Add babel-plugin-macros.config.js file in project root:

//babel-plugin-macros.config.js
module.exports = {
  relay: {
    artifactDirectory: "./src/__generated__",
  },
};

Add this lines to react-app-env.d.ts. Docs here:

//src/react-app-env.d.ts
...
declare module 'babel-plugin-relay/macro' {
	export { graphql } from 'react-relay'
}

Add dotenv package

yarn add dotenv

Then create .env file inside project root directory

GRAPHQL_ENDPOINT=https://rickandmortyapi.com/graphql
NODE_ENV=development
PORT=8000

Add ./data/schema.graphql (or ./data/schema.json) file (download from GraphQl IDE - eg. GraphQL Playground).

Create Environment file:

//src/Environment.ts
import { Environment, Network, RecordSource, Store } from "relay-runtime";

function fetchQuery(operation: any, variables: any) {
  return fetch(process.env.REACT_APP_GRAPHQL_ENDPOINT as string, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      query: operation.text,
      variables,
    }),
  }).then((response) => {
    return response.json();
  });
}

const environment = new Environment({
  network: Network.create(fetchQuery),
  store: new Store(new RecordSource()),
});

export default environment;

Replace Home component:

//src/Home.tsx
import { Helmet } from "react-helmet";
import Logo from "../components/Logo";
import { graphql } from "babel-plugin-relay/macro";
import { QueryRenderer } from "react-relay";
import environment from "../Environment";
import { HomeQuery } from "../__generated__/HomeQuery.graphql";

const Query = graphql`
  query HomeQuery {
    episodes {
      results {
        id
        name
        episode
      }
    }
  }
`;

const Home: React.FC = () => (
  <QueryRenderer<HomeQuery>
    environment={environment}
    query={Query}
    render={({ error, props, retry }) => {
      if (error) {
        return <div>Error!</div>;
      }

      if (!props) {
        return <div>Loading...</div>;
      }

      console.log("Home props", props);

      return (
        <div>
          <Helmet>
            <title>Home - React Demo</title>
          </Helmet>
          <Logo />
        </div>
      );
    }}
    variables={{}}
  />
);

export default Home;

Optional step: Relay Modern expects modern Javascript global types (Map, Set, Promise, Object.assign) to be defined LINK.

Now open two terminal tabs. In the first run :

yarn relay --watch

In the second terminal tab run:

yarn start:ssr

Open localhost:8000/!

Configure Relay for SSR

yarn add react-relay-network-modern react-relay-network-modern-ssr serialize-javascript isomorphic-fetch

Add support for routes. react-router-config give some helper functions to handle SSR routing (outside react render)

yarn add react-router-config

Add typescript for node-express

src/server/index.js must remain a js file because it is the entry point that load all the transpilers & c. src/server/server.js can be converted in .ts

yarn add -D @types/node @types/express @types/serialize-javascript @types/react-router-config

Fork

You cannot always make a branch or pull an existing branch and push back to it, because you are not registered as a collaborator for that specific project.

Forking is nothing more than a clone on the GitHub server side:

without the possibility to directly push back
with fork queue feature added to manage the merge request

You keep a fork in sync with the original project by:

adding the original project as a remote
fetching regularly from that original project
rebase your current development on top of the branch of interest you got updated from that fetch.

source

Don't fork into the same account

Duplicating the repository If the new repository absolutely must be owned by the same account, you can duplicate the repository. This creates a new repository that starts out identical to the original repository but is not a fork. For more information, see Duplicating a repository.

Because the new repository is not a fork, you won’t be able to create pull requests between the two repositories. However, you can still push and pull changes between the two repositories by adding the original repository as remote for the new repository. For more information, see Adding a remote.

source

Duplicate repository

git clone --bare https://github.com/Luk-z/react-typescript-styled-router-starter-kit.git
cd react-typescript-styled-router-starter-kit
git push --mirror https://github.com/Luk-z/react-typescript-styled-router-starter-kit-NEW.git
cd ..
rm -rf react-typescript-styled-router-starter-kit

source

Getting Started with Create React App

This project was bootstrapped with Create React App.

Available Scripts

In the project directory, you can run:

`yarn start`

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

`yarn test`

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

`yarn build`

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

`yarn eject`

Note: this is a one-way operation. Once you eject, you can’t go back!

If you aren’t satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

Learn More

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

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Name		Name	Last commit message	Last commit date
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data		data
public		public
src		src
.babelrc		.babelrc
.env		.env
.eslintignore		.eslintignore
.gitattributes		.gitattributes
.gitignore		.gitignore
.prettierignore		.prettierignore
.prettierrc		.prettierrc
README.md		README.md
babel-plugin-macros.config.js		babel-plugin-macros.config.js
nodemon.json		nodemon.json
package.json		package.json
tsconfig.json		tsconfig.json
yarn.lock		yarn.lock

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