KERNEL-14512 chore: demo 支持 build

packages/demo/package.json

@@ -4,7 +4,8 @@
     "description": "",
     "main": "index.js",
     "scripts": {
-        "dev": "webpack-dev-server --open --config=webpack.dev.js"
+        "dev": "webpack-dev-server --open --config=webpack.dev.js",
+        "build": "webpack --config=webpack.prod.js"
     },
     "keywords": [],
     "author": "",

packages/demo/webpack.prod.js

@@ -0,0 +1,58 @@
+const HtmlWebpackPlugin = require('html-webpack-plugin');
+const path = require('path');
+const TerserPlugin = require("terser-webpack-plugin");
+const webpack = require("webpack");
+const childProcess = require("child_process");
+
+function git(command) {
+    return childProcess.execSync(`git ${command}`).toString().trim();
+}
+
+module.exports = {
+    mode: 'production',
+    entry: {
+        "demo.min": './src/index.js'
+    },
+    module: {
+        rules: [
+            {
+                test: /\.js$/,
+                exclude: /node_modules/,
+                use: {
+                    loader: 'babel-loader',
+                },
+            },
+            {
+                test: /\.less$/i,
+                use: ['style-loader', 'css-loader', 'less-loader'],
+            },
+        ],
+    },
+    devtool: 'source-map',
+    resolve: {
+        extensions: ['.js', '.ts'],
+        alias: {
+            '@': path.resolve(__dirname, './src'),
+        },
+    },
+    optimization: {
+        usedExports: false,
+        minimize: true,
+        minimizer: [
+            new TerserPlugin({
+                include: /\.min/,
+                parallel: true,
+                terserOptions: {
+                    output: {
+                        comments: false,
+                    },
+                },
+            }),
+            new webpack.BannerPlugin({
+                banner: `time: ${new Date().toLocaleString("en-US")}; branch: ${git(
+                    "name-rev --name-only HEAD"
+                )} commit: ${git("rev-parse HEAD")}`,
+            })
+        ],
+    },
+};