当我尝试安装babel以使用它进行webpack并进行配置时,我遇到此错误。我尝试了与babel和webpack不同的版本,并且尝试了许多配置,但其中的任何一个都不起作用,并且它们始终抛出相同的错误。 注意:我已经有另一个插件,例如webpack-server和webpack-html,但是我很确定它们不会影响babel。
ERROR in ./node_modules/core-js/modules/es6.regexp.exec.js 1:3
Module parse failed: Unexpected character ' ' (1:3)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
(Source code omitted for this binary file)
@ ./node_modules/core-js/es6/index.js 102:0-37
@ ./node_modules/@babel/polyfill/lib/noConflict.js
@ ./node_modules/@babel/polyfill/lib/index.js
@ multi @babel/polyfill ./src/js/index.js
.babelrc文件:
// projectname/.babelrc
{
"presets": [
[ "@babel/preset-env", {
"modules": false,
"targets": {
"browsers": [
"last 2 Chrome versions",
"last 2 Firefox versions",
"last 2 Safari versions",
"last 2 iOS versions",
"last 1 Android version",
"last 1 ChromeAndroid version",
"ie 11"
]
}
} ]
]
}
webpack.config.js文件:
// webpack.config.js
const path = require( 'path' );
const HtmlWebpackPlugin = require('html-webpack-plugin');
module.exports = {
context: __dirname,
entry: ['@babel/polyfill', './src/js/index.js'],
output: {
path: path.resolve( __dirname, 'dist' ),
filename: 'js/bundle.js',
},
devServer: {
contentBase: './dist'
},
plugins: [
new HtmlWebpackPlugin({
filename: 'index.html',
template: './src/index.html'
})
],
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
use: 'babel-loader'
}
]
}
};
package.json文件:
{
"name": "forkify",
"version": "1.0.0",
"description": "forkify project",
"main": "index.js",
"scripts": {
"dev": "webpack --mode development",
"build": "webpack --mode production",
"start": "webpack-dev-server --mode development --open"
},
"author": "Ahmed Hossam",
"license": "ISC",
"devDependencies": {
"@babel/cli": "^7.6.4",
"@babel/core": "^7.6.4",
"@babel/preset-env": "^7.6.3",
"babel-loader": "^8.0.6",
"html-webpack-plugin": "^3.2.0",
"path": "^0.12.7",
"webpack": "^4.41.2",
"webpack-cli": "^3.3.9",
"webpack-dev-server": "^3.9.0"
},
"dependencies": {
"@babel/polyfill": "^7.6.0"
}
}