node.js+webpack4+babelのひな形となるプロジェクト
src/index.js
export { default as Greeting } from './hello.js';
src/hello.js
/**
* 挨拶クラス
* (ECMAScript 6 スタイル)
* Helloクラスがdefaultのexport対象とする
*/
export default class Hello {
//コンストラクタ
constructor() {
}
/**
* 挨拶をする
* @returns {string}
*/
sayHello() {
const hello = 'Hi, there!';
console.log(hello);
return hello;
}
}
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Example</title>
</head>
<body>
<script src="js/app.js"></script>
<script>
const greeting = new com.example.Greeting();
alert(greeting.sayHello());
</script>
</body>
</html>
package.json
{
"name": "es6hello",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "webpack-dev-server",
"build": "webpack --config webpack.config.js",
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "Tom Misawa <riversun.org@gmail.com> (https://github.com/riversun)",
"license": "ISC",
"repository": {
"type": "git",
"url": "git+https://github.com/riversun/es6hello.git"
},
"bugs": {
"url": "https://github.com/riversun/es6hello/issues"
},
"homepage": "https://github.com/riversun/es6hello#readme",
"devDependencies": {
"@babel/core": "^7.1.5",
"@babel/preset-env": "^7.1.5",
"babel-loader": "^8.0.4",
"webpack": "^4.19.1",
"webpack-cli": "^3.1.0",
"webpack-dev-server": "^3.1.8"
}
}
webpack.config.js
const path = require("path");
module.exports = {
mode: 'development',
devServer: {
open: true,
openPage: "index.html",
contentBase: path.join(__dirname, 'public'),
watchContentBase: true,
port: 8080,
},
entry: {app: './src/index.js'},
output: {
path: path.join(__dirname, "dist"),
publicPath: "/js/",
filename: '[name].js',
library: ["com", "example"],
libraryTarget: 'umd'
},
module: {
rules: [
{
test: /\.js$/,
exclude: /(node_modules|bower_components)/,
use: {
loader: 'babel-loader',
options: {
presets: [
[
"@babel/preset-env",
{
"useBuiltIns": "usage",
"targets": "> 0.25%, not dead"
}
]
]
}
}
}
]
},
devtool: 'inline-source-map'
};
npm start
npm run build
FAQs
node.js+webpack4+babelのひな形となるプロジェクト
The npm package es6hello receives a total of 1 weekly downloads. As such, es6hello popularity was classified as not popular.
We found that es6hello demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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