[英]How can I build a React app with Webpack and import an assets folder?
我的主要问题是我正在尝试构建一个 React 应用程序,但缺少资产文件夹,我不知道如何导入它并在 webpack.conf 中配置它。 另一个问题是index.html的相对路径:不知道会不会影响应用构建。
提前致谢。
索引.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>App</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="shortcut icon" href="src/assets/favicon.ico"/>
</head>
<body>
<div id="app"></div>
</body>
</html>
Webpack 配置:
const path = require('path');
const HTMLWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
module.exports = {
entry: './src/index.tsx',
output: {
path: path.resolve(__dirname, 'build'),
filename: 'bundle.js'
},
resolve: {
// Add '.ts' and '.tsx' as resolvable extensions.
extensions: [".ts", ".tsx", ".js", ".jsx", ".json"]
},
module: {
rules: [
{
test: /\.tsx?$/,
loader: "awesome-typescript-loader"
},
// All output '.js' files will have any sourcemaps re-processed by 'source-map-loader'.
{ enforce: "pre", test: /\.js$/, loader: "source-map-loader" },
{
test: /\.scss$/,
use: [
MiniCssExtractPlugin.loader,
"css-loader",
"sass-loader"
]
}
]
},
plugins: [
new HTMLWebpackPlugin({
template: 'public/index.html'
}),
new MiniCssExtractPlugin("style.css")
],
// Enable sourcemaps for debugging webpack's output.
devtool: "source-map",
devServer: {
historyApiFallback: true,
port: 3000
}
};
作为构建过程的一部分,您可以使用webpack-copy-plugin复制其他文件夹/文件
new CopyPlugin([{
from: path.resolve(__dirname, 'src', 'assets'),
to: path.resolve(__dirname, 'build', 'assets')
}])
正如@James 提到的:“您可以使用webpack-copy-plugin复制其他文件夹/文件作为构建过程的一部分”
但是,使用您的示例@James 时有一个小错误,应该是这样的:
webpack.config.js
plugins: [
//...
new CopyPlugin({
patterns: [
{ from: path.resolve(__dirname, 'src', 'assets'), to: path.resolve(__dirname, 'build', 'assets') },
],
})
],
希望它有所帮助(如果它对你也有帮助,请为他的帮助投票)
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