【发布时间】:2020-09-17 03:10:34
【问题描述】:
我最近开始使用 Webpack,在构建与我的 Babel 和 Core js (v3) 设置相关的构建时遇到错误。
我得到的错误如下: 未找到模块:错误:无法解析 'C:\path\' 中的 'core-js/modules/es.string.replace' @file.jsx
这是在一个 React 项目上,我尝试使用的功能是在我的一个 jsx 组件上。
我的 package.json 看起来像这样:
"devDependencies": {
"@babel/cli": "^7.8.4",
"@babel/core": "^7.9.6",
"@babel/plugin-proposal-class-properties": "^7.8.3",
"@babel/preset-env": "^7.9.6",
"@babel/preset-react": "^7.9.4",
"@babel/preset-typescript": "^7.9.0",
"@babel/runtime-corejs3": "^7.10.1",
"autoprefixer": "^9.8.0",
"babel-loader": "^8.1.0",
"core-js": "^3.6.5",
"css-loader": "^3.5.3",
"cssnano": "^4.1.10",
"less-loader": "^6.1.0",
"mini-css-extract-plugin": "^0.9.0",
"node-sass": "^4.14.1",
"optimize-css-assets-webpack-plugin": "^5.0.3",
"postcss-loader": "^3.0.0",
"resolve-url-loader": "^3.1.1",
"sass-loader": "^8.0.2",
"terser-webpack-plugin": "^3.0.1",
"webpack": "^4.43.0",
"webpack-cli": "^3.3.11",
"webpack-manifest-plugin": "^2.2.0",
"webpack-merge": "^4.2.2"
},
"dependencies": {
"@babel/polyfill": "^7.8.7",
"clean-webpack-plugin": "^3.0.0",
"react": "^16.13.1",
"react-dom": "^16.13.1",
"regenerator-runtime": "^0.13.5"
}
而我的 babel 设置如下所示:
test: /(\.jsx|\.js|\.ts|\.tsx)$/,
exclude: /(node_modules)/,
use: {
loader: 'babel-loader',
options: {
cacheDirectory: true,
sourceType: 'unambiguous',
presets: [
[
'@babel/preset-env', {
modules: false,
corejs: {
version: 3.6,
proposals: true
},
useBuiltIns: 'usage',
targets: {
browsers: browserList,
},
}
],
'@babel/preset-typescript',
'@babel/preset-react'
],
plugins: [
'@babel/plugin-proposal-class-properties'
],
},
},
在我的搜索中,我遇到了大量遇到类似问题的人,但我还没有找到解决问题的方法。
【问题讨论】: