CODEWITHSUNDEEP
typescriptwebpackbabel-loader
chengzi
chengzi

Reputation: 3

webpack - tsx files width babel-loader error

when i use babel-loader to complie my react project, tell me parse failed. this is my webpack.config.js file.

module: {
            rules: [
                {
                    test: /^\.([jt])sx$/,
                    include: path.resolve(__dirname, 'src'),
                    use: [
                        {
                            loader: "babel-loder",
                            options: {
                               "presets": [
                                  ["@babel/preset-env"],
                                  "@babel/preset-react",
                                  ["@babel/preset-typescript"]
                              ]
                            }
                        }
                    ]
                }
            ]
        }

when I run webpack cli, errors like this:

Module parse failed: Unexpected token (3:7)
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
| import React, {PureComponent} from 'react';
> export interface ILazyImageProps extends React.DetailsHTMLAttributes<HTMLImageElement>

It looks like "export interface" throw the errors.

But use babel cli,it's ok. Who can tell me why?

Upvotes: 0

Views: 1117

Answers (1)

aopanasenko
aopanasenko

Reputation: 478

This configuration should help you:

webpack.config.js

module.exports = {
    // Your configuration of entry and output
    module: {
        rules: [
            {
                test: /\.(j|t)sx?$/,
                exclude: /node_modules/,
                use: [
                    {
                        loader: "babel-loader",
                        options: {
                            presets: [
                                "@babel/env",
                                "@babel/react",
                                "@babel/typescript"
                            ]
                        }
                    }
                ]
            }
        ]
    }
};

Upvotes: 2

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