编写webpack插件自动上传sourceMap
一个简化的Webpack插件示例，用于自动上传sourceMap文件到服务器
这个插件会在每次编译后寻找sourceMap文件，并将其上传到指定的服务器。这个例子假设服务器支持HTTPS，并且上传是通过POST请求实现的。根据实际情况，可能需要调整上传逻辑。
const fs = require('fs');
const path = require('path');
const https = require('https');class AutoUploadSourceMapPlugin {constructor(options) {this.options = options;}apply(compiler) {compiler.hooks.afterEmit.tapAsync('AutoUploadSourceMapPlugin', (compilation, callback) => {const assetNames = Object.keys(compilation.assets);const sourceMapAssetName = assetNames.find((name) => /\.map$/.test(name));if (!sourceMapAssetName) {callback();return;}const sourceMapPath = path.join(compilation.options.output.path, sourceMapAssetName);const sourceMapContent = fs.readFileSync(sourceMapPath, 'utf-8');const uploadOptions = {hostname: this.options.hostname,port: this.options.port,path: this.options.path,method: 'POST',headers: {'Content-Type': 'application/json','Content-Length': sourceMapContent.length}};const req = https.request(uploadOptions, (res) => {if (res.statusCode < 200 || res.statusCode >= 300) {console.error(`Upload failed with status code: ${res.statusCode}`);} else {console.log('SourceMap uploaded successfully');}callback();});req.on('error', (e) => {console.error(`Upload error: ${e.message}`);callback();});req.write(sourceMapContent);req.end();});}
}module.exports = AutoUploadSourceMapPlugin;
使用这个插件的方法是在webpack配置文件中如下配置：
const AutoUploadSourceMapPlugin = require('./AutoUploadSourceMapPlugin');module.exports = {// ... 其他webpack配置plugins: [new AutoUploadSourceMapPlugin({hostname: 'your-server.com',port: 443,path: '/path/to/upload/sourceMap'})]
};