我正在尝试将代码拆分引入到我的项目中,但我无法使其正常工作。我收到的错误消息是:
我有一个单体仓库的设置,其中包含整个正在创建的react库的
我认为问题在于这两者如何交互以及块输出的位置或其他一些问题,但我无法弄清楚。
我的文件结构如下:
lib/
工作区,以及一个demo/
工作区,只是导入该react模块并显示它,用于测试目的。我认为问题在于这两者如何交互以及块输出的位置或其他一些问题,但我无法弄清楚。
我的文件结构如下:
lib/webpack.config.js
var path = require('path')
module.exports = {
entry: {
maps: './src/index.js'
},
output: {
path: __dirname + '/dist',
filename: 'index.js',
library: 'Map',
libraryTarget: 'umd'
},
module: {
rules: [
{
test: /\.[s]?css$/,
use: [
'style-loader',
{
loader: 'css-loader',
options: {
importLoaders: 1,
modules: {
localIdentName: "[name]__[local]___[hash:base64:5]",
}
}
},
'sass-loader'
],
include: /\.module\.[s]?css$/
},
{
test: /\.[s]?css$/,
use: ['style-loader', 'css-loader', 'sass-loader'],
exclude: /\.module\.[s]?css$/
},
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
options: {
rootMode: 'upward'
}
}
},
{
test: /\.svg$/,
use: ['@svgr/webpack']
},
{
test: /\.(jpe?g|png)$/i,
loader: 'file-loader?name=/public/icons/[name].[ext]'
}
]
},
resolve: {
modules: [
path.resolve(__dirname, 'src'),
path.resolve(__dirname, '../node_modules')
],
extensions: ['.js', '.jsx']
},
externals: {
// Use external version of React
react: 'react',
'react-dom': 'react-dom'
},
// NOTE: @claus added options to fix files not being watched
watchOptions: {
aggregateTimeout: 300,
poll: 1000
}
}
文件夹结构
lib/ // In this project we try to use code splitting using React.Lazy()
package.json
webpack.config.js
demo/ // Includes the lib module for testing purposes
package.json
babel.config.js
package.json
demo/package.json
{
"name": "demo",
"version": "0.1.0",
"license": "MIT",
"dependencies": {
"maps": "link:../map/"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version",
"ie 11"
]
}
}
lib
中使用React.Lazy
?demo
可能有自己的webpack配置。你能分享一下吗? - bamsedemo/
只是配置为一个简单的react-scripts
应用程序,没有任何自定义 Webpack 配置。我更新了我的答案,包括demo/package.json
。 - eivindml