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craco.config.js
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craco.config.js
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/**
* @author liumengniu
* @Date: 2022-2-18
*/
const CracoLessPlugin = require("craco-less")
const path = require("path")
const TerserPlugin = require("terser-webpack-plugin")
const { when, whenDev, whenProd } = require("@craco/craco")
module.exports = {
devServer: {
port: 3266
},
webpack: {
alias: {
"@": path.resolve("src"),
"@statics": path.resolve(__dirname, "src/statics"),
"@views": path.resolve(__dirname, "src/views"),
"@comp": path.resolve(__dirname, "src/components"),
"@services": path.resolve(__dirname, "src/services"),
"@utils": path.resolve(__dirname, "src/utils"),
"@redux": path.resolve(__dirname, "src/redux"),
"@styles": path.resolve(__dirname, "src/styles")
},
publicPath: "/",
plugins: [
// 打压缩包
...whenProd(() => [], [])
],
configure: (webpackConfig, { env: webpackEnv, paths }) => {
webpackConfig.ignoreWarnings = [/Failed to parse source map/]
webpackConfig.module.rules.push({
test: /\.(js|mjs|jsx|svg)$/,
enforce: "pre",
loader: require.resolve("source-map-loader"),
resolve: {
fullySpecified: false
}
})
whenProd(() => {
webpackConfig.optimization.minimize = true
webpackConfig.optimization.minimizer.map(plugin => {
/**
* 重写压缩配置 TerserPlugin
*/
if (plugin instanceof TerserPlugin) {
Object.assign(plugin.options.minimizer.options.compress, {
drop_debugger: true, // 删除 debugger
drop_console: true, // 删除 console
pure_funcs: ["console.log"]
})
}
return plugin
})
webpackConfig.optimization.runtimeChunk = "single"
webpackConfig.optimization.splitChunks = {
...webpackConfig.optimization.splitChunks,
chunks: "all",
minSize: 30000,
maxAsyncRequests: 30,
maxInitialRequests: 30,
cacheGroups: {
defaultVendors: {
test: /[\\/]node_modules[\\/]/,
name: "vendors"
},
base: {
// 基本框架
chunks: "all",
test: /(react|react-dom|react-dom-router)/,
name: "base",
priority: 100
},
commons: {
chunks: "all",
// 将两个以上的chunk所共享的模块打包至commons组。
minChunks: 2,
name: "commons",
priority: 110
}
}
}
})
return webpackConfig
}
},
babel: {
plugins: [
...whenProd(
() => [
["import", { libraryName: "antd", style: true }],
["@babel/plugin-proposal-decorators", { legacy: true }]
],
[]
)
]
},
plugins: [
{
plugin: CracoLessPlugin,
options: {
lessLoaderOptions: {
lessOptions: {
//所有公共样式在此处配置
modifyVars: { "@primary-color": "#eb2f96" },
javascriptEnabled: true
}
}
}
}
],
eslint: {
enable: false
}
}