How to start a Shadcn project from scratch-js教程-PHP中文网

How to start a Shadcn project from scratch

Susan Sarandon

发布： 2024-09-23 08:30:03

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How to start a Shadcn project from scratch

To set up a project from scratch using React, Tailwind CSS, and Shadcn, but without using any pre-built boilerplates like create-next-app or create-react-app, you can manually configure the setup using Webpack or other similar bundlers. Below is a guide for setting this up with Webpack:

Step 1: Initialize an npm Project

Create a new project directory and initialize a new npm project:

mkdir my-shadcn-app
cd my-shadcn-app
npm init -y

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Step 2: Install React and Dependencies

Install React, ReactDOM, webpack, and webpack-dev-server:

npm install react react-dom
npm install --save-dev webpack webpack-cli webpack-dev-server babel-loader @babel/core @babel/preset-env @babel/preset-react html-webpack-plugin

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Step 3: Install Tailwind CSS

Install Tailwind CSS and its peer dependencies:

npm install -D tailwindcss postcss autoprefixer
npx tailwindcss init

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This creates the tailwind.config.js file.

Step 4: Configure Webpack

Create a webpack.config.js file for configuring Webpack:

touch webpack.config.js

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Inside webpack.config.js, add the following:

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  entry: './src/index.jsx',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist'),
  },
  mode: 'development',
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: {
            presets: ['@babel/preset-env', '@babel/preset-react'],
          },
        },
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader', 'postcss-loader'],
      },
    ],
  },
  resolve: {
    extensions: ['.js', '.jsx'],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './public/index.html',
    }),
  ],
  devServer: {
    static: './dist',
    hot: true,
  },
};

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Step 5: Configure Babel

Create a .babelrc file for Babel configuration:

touch .babelrc

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Inside .babelrc, add the following:

{
  "presets": ["@babel/preset-env", "@babel/preset-react"]
}

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Step 6: Configure Tailwind CSS

Update your tailwind.config.js file to include the paths to your components:

tailwind.config.js:

/** @type {import('tailwindcss').Config} */
module.exports = {
  content: ['./src/**/*.{js,jsx,ts,tsx}', './public/index.html'],
  theme: {
    extend: {},
  },
  plugins: [],
};

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Step 7: Set Up Your Project Structure

Create the necessary folders and files for your React application:

mkdir src public
touch src/index.jsx src/App.jsx src/index.css public/index.html

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public/index.html:

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>My Shadcn App</title>
  </head>
  <body>
    <div id="root"></div>
  </body>
</html>

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src/index.jsx:

import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';
import './index.css';

ReactDOM.render(<App />, document.getElementById('root'));

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src/App.jsx:

import React from 'react';

const App = () => {
  return (
    <div className="p-6">
      <h1 className="text-3xl font-bold">Hello Shadcn!</h1>
    </div>
  );
};

export default App;

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src/index.css:

@tailwind base;
@tailwind components;
@tailwind utilities;

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Step 8: Install Shadcn Components

Now that you have the basic setup, install the Shadcn package and its components. Install the Shadcn CLI and Tailwind components for your React project:

npx shadcn-init

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Follow the on-screen instructions to install components and generate the Shadcn library for your project.

Step 9: Update npm Scripts

Update your package.json to add a start script to run the Webpack development server:

"scripts": {
  "start": "webpack serve --open"
}

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Step 10: Start the Development Server

Run the development server with:

npm start

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This should open up your app in the browser, and you'll see "Hello Shadcn!" styled with Tailwind CSS. You can now continue adding Shadcn components to your React project.

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