【发布时间】:2020-04-16 12:39:29
【问题描述】:
我收到此警告:
[FLUSH CHUNKS]: Unable to find styles/localhost-theme-css in Webpack chunks. Please check usage of Babel plugin.
以下代码会导致警告(对于 react-universal-component 的设置,该组件使用代码拆分进行服务器端渲染,仅读取用户正在读取的页面和域的必要 CSS 文件):
export default (props) => {
if (props.site !== undefined) {
import(`../styles/${props.site}/theme.css`);
}
以上代码在Routes.tsx中,整个文件如下:
import React from "react"
import universal from "react-universal-component"
import { Switch } from "react-router"
const determineHowToLoad = ({ page }) => {
if (typeof page !== 'string') {
return page();
} else {
return import(`./${page}`);
}
}
const UniversalComponent = universal(determineHowToLoad, {
loadingTransition: false
})
export default (props) => {
if (props.site !== undefined) {
import(`../styles/${props.site}/theme.css`);
}
return (
<div>
Test
</div>
)
}
但是,只有当文件名是 Routes.tsx 时才会发生这种情况。 如果我更改为 Routes.js,则不会出现警告。即使警告和文件名是 Routes.tsx,所有事情看起来都运行良好,但控制台终端中只会出现警告。
我的 webpack 设置:
1. webpack.dev-client.js:
optimization: {
splitChunks: {
chunks: "initial",
cacheGroups: {
vendors: {
test: /[\\/]node_modules[\\/]/,
name: "vendor"
}
}
}
},
devtool: "source-map",
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: [
{
loader: "babel-loader"
}
]
},
{
test: /\.(ts|tsx)$/,
exclude: /node_modules/,
use: [
{
loader: "ts-loader"
}
]
},
{
test: /\.(js|jsx)$/,
use: 'react-hot-loader/webpack',
include: /node_modules/
},
{
test: /\.css$/,
use: [
ExtractCssChunks.loader, "css-loader",
]
},
....
resolve: {
extensions: [".ts", ".tsx", ".js", ".css"]
},
2。 webpack.dev-server.js:
devtool: "inline-source-map",
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: [
{
loader: "babel-loader"
}
]
},
{
test: /\.(ts|tsx)$/,
exclude: /node_modules/,
use: [
{
loader: "ts-loader"
}
]
},
{
test: /\.css$/,
use: [
ExtractCssChunks.loader, "css-loader"
]
},
....
resolve: {
extensions: [".ts", ".tsx", ".js", ".css"]
},
我该如何解决它,以便我可以在没有 FLUSH CHUNKS 警告的情况下使用 tsx?
【问题讨论】:
标签: node.js typescript webpack babeljs webpack-4