1、报错报regeneratorRuntime is not defined 错误
.babelrc配置
{
// https://babeljs.io/docs/en/babel-plugin-transform-runtime#options
"plugins": [
"@babel/plugin-transform-runtime"
],
// https://babeljs.io/docs/en/babel-plugin-transform-runtime#options
"presets": [
[
"@babel/preset-env"
]
]
}
npm安装
npm i @babel/plugin-transform-runtime @babel/preset-env @babel/runtime --save-dev
版本
"devDependencies": {
"@babel/plugin-transform-runtime": "^7.7.6",
"@babel/preset-env": "^7.7.7",
"@babel/runtime": "^7.7.7",
"babel-loader": "^8.0.6",
"@babel/core": "^7.8.3",
},
webpack配置
module: {
rules: [{
test: /\.js$/,
exclude: /(node_modules|bower_components)/,
use: {
loader: 'babel-loader',
options: {
presets: ['@babel/preset-env'],
//"plugins": [
// "@babel/plugin-transform-runtime",{ // corejs:3
//} ], }
}
}
]
}
本文详细介绍了如何在项目中配置Babel插件@babel/plugin-transform-runtime以解决regeneratorRuntime未定义的错误,包括.babelrc配置、npm安装及webpack配置的调整,适合前端开发者参考。
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