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  • License MIT

dynamic change webpack-dev-server proxy without rebuild

Package Exports

  • @winches/hmr-proxy

Readme

HmrProxy

解决 webpack-der-server vue-cli 更换 proxy 时需要重启服务问题,避免烦人的重新打包编译耗时

安装

npm i -D @winches/hmr-proxy
pnpm add -D @winches/hmr-proxy
yarn add -D @winches/hmr-proxy

用法

1. 创建一个proxy.config.c?js文件(非必须)

// proxy.config.c?js
module.exports = {
  devServer: {
    proxy: {
      "/api": {
        ws: true,
        changeOrigin: true,
        target: "http://127.0.0.1:8888",
      },
    }
  }
};

若未创建,则默认寻址webpack -> vue 的配置文件

2. 使用热更新代理

vue.config.c?js or webpack.config.c?js

  • 对于 webpack-dev-server v3

    // ...
    const { useHmrProxy } = require("@winches/hmr-proxy");
    
    module.exports = {
      // ...
      devServer: {
        // ...
        after(app) {
          useHmrProxy(app);
        },
      },
    };
  • 对于 webpack-dev-server v4

    const { useHmrProxy } = require("@winches/hmr-proxy");
    
    module.exports = {
      devServer: {
        onAfterSetupMiddleware: function (devServer) {
          useHmrProxy(devServer.app);
        },
      },
    };
  • 对于 webpack-dev-server v4.7.0+

    const { useHmrProxy } = require("@winches/hmr-proxy");
    
    module.exports = {
      devServer: {
        setupMiddlewares: (middlewares, devServer) => {
          if (!devServer) {
            throw new Error('webpack-dev-server is not defined');
          }
    
          useHmrProxy(devServer.app)
          return middlewares
        }
      },
    };

自定义配置文件路径

const filePath = path.resolve(__dirname, "proxy.config.js");

module.exports = {
  // ...
  devServer: {
    // ...(webpack-dev-server v3)
    after(app) {
      useProxy(app, { path: filePath });
    },
  },
};