reactjs - 为什么我会收到这个 Babel JSON 配置错误？

Question

所以我正在创建这个 react 网站，但不是 JSX，而是 TSX。我正在使用 webpack 和 Babel。运行时遇到此错误需要帮助webpack-dev-server

ERROR in ./src/index.tsx
Module build failed (from ./node_modules/babel-loader/lib/index.js):
...
Error while parsing config - JSON5: invalid character '�' at 1:1

这是我的 .babelrc

{
    "presets": [
        "@babel/preset-env",
        "@babel/preset-typescript",
        "@babel/preset-react"
    ],
    "plugins": [
        "@babel/proposal-class-properties",
        "@babel/proposal-object-rest-spread"
    ]
}

这是我的 webpack.config.js:

const nodeExternals = require('webpack-node-externals');

module.exports = {
    mode: 'development',
    watch: true,
    entry: './src/index.tsx',
    target: 'node',
    externals: [nodeExternals()],
    output: {
        filename: 'bundle.js',
        path: __dirname + '/dist'
    },
    resolve: {
        extensions: ['.ts', '.tsx', '.js', '.json', '.scss']
    },
    devtool: 'source-map',
    devServer: {
        publicPath: '/',
        contentBase: './public',
        hot: true
    },
    module: {
        rules: [{
                test: /\.tsx?$/,
                exclude: '/node_modules/',
                loader: 'babel-loader'
            },
            ...
            {
                enforce: 'pre',
                test: /\.js$/,
                loader: 'source-map-loader'
            }
        ]
    }
};

索引.tsx

import React from 'react';
import ReactDOM from 'react-dom';
import './index.scss';
import App from './components/App/App';
import * as serviceWorker from './serviceWorker';
import store from './store';
import { Provider } from 'react-redux';

ReactDOM.render(
  <Provider store={store}>
    <App />
  </Provider>,
  document.getElementById('root')
);
serviceWorker.unregister();

我到处搜索，但没有令人满意的。希望我能在这个论坛上得到更多的意见。

Answer 1

我有一个这样的错误，它是我的 tsconfig.json 文件中的一个错字。