React-default-setting
$ npm install react react-dom$ npm install @babel/preset-react// package.json
{
"name": "React",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"prod": "webpack --mode=production",
"dev": "webpack --mode=development",
"watch": "webpack-dev-server --mode development --open --hot"
},
"keywords": [
"webpack","React"
],
"author": "",
"license": "MIT",
"devDependencies": {
"@babel/core": "^7.10.5",
"@babel/preset-env": "^7.10.4",
"@babel/preset-react": "^7.10.4", // react 프로젝트할때 추가합니다.
"babel-loader": "^8.1.0",
"html-webpack-plugin": "^4.3.0",
"webpack": "^4.41.2",
"webpack-cli": "^3.3.10",
"webpack-dev-server": "^3.11.0",
"webpack-merge": "^5.0.9"
},
"dependencies": {
"@babel/polyfill": "^7.10.4",
"react": "^16.13.1", //react 프로젝트할때 추가합니다.
"react-dom": "^16.13.1" //react 프로젝트할때 추가합니다.
}
}

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