02.일렉트론 퀵스타트에서 만든 프로젝트에 React를 추가하는 방법을 설명한다.
npm install --save react react-dom
mkdir src/js
<div id="root"></div>
import React from 'react';
import ReactDom from 'react-dom';
ReactDom.render(<h1>Hello React App</h1>, document.getElementById('root'));
npm install --save-dev @babel/core @babel/preset-env @babel/preset-react babel-loader css-loader style-loader sass-loader sass webpack webpack-cli
const path = require('path');
module.exports = {
mode: 'development',
entry: './src/js/index.js',
devtool: 'inline-source-map',
target: 'electron-renderer',
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
presets: [[
'@babel/preset-env', {
targets: {
esmodules: true
}
}],
'@babel/preset-react']
}
}
},
{
test: [/\.s[ac]ss$/i, /\.css$/i],
use: [
// Creates `style` nodes from JS strings
'style-loader',
// Translates CSS into CommonJS
'css-loader',
// Compiles Sass to CSS
'sass-loader',
],
}
]
},
resolve: {
extensions: ['.js'],
},
output: {
filename: 'app.js',
path: path.resolve(__dirname, 'build', 'js'),
},
};
package.json에 webpack 스크립트 추가
"watch": "webpack --config webpack.common.js --watch"
스크립트 실행 - 스크립트가 실행되면 build/js/app.js가 생성됨
npm run watch
index.html에 app.js 추가
<div id="root"></div>
<script src="./build/js/app.js"></script>
npm start
** React Component 만들기
import React from 'react';
export default function App() {
return(
<h1>I am App Component</h1>
)
}
import App from './App';
ReactDom.render(<App/>, document.getElementById('root'));
<<강의자료>>
https://www.youtube.com/watch?v=JvSdzyoaRhg&list=PLeNJ9AVv90q0t7m-AE6aTSsyUaIWjpU_1&index=3