为webpack开发中间件实现historyApiFallback

Question

我正在为dev使用一个快速服务器。我使用的是webpack -dev-来配置webpack。我想用express实现historyApiFallback的等价物。

服务器端支持webpack-dev- historyApiFallback。无论何时出现404错误，它都会忽略发送404，并让客户端通过历史api处理路由。

我怎么才能让它与express和webpack开发的中间件一起工作呢？

const webpackMiddleware = require('webpack-dev-middleware');
const webpack = require('webpack');
const webpackConfig = require('../webpack.config.js');
app.use(webpackMiddleware(webpack(webpackConfig), { publicPath: '/' }));

Answer 1

@MrBar评论是这个问题的正确答案。

下面是我如何让Express在任何404错误中为index.html提供服务：

  const webpackConfig = require("./config/webpack.dev.js")
  const compiler = webpack(webpackConfig)
  const wdm = webpackDevMiddleware(compiler, {
    noInfo: true,
    publicPath: webpackConfig.output.publicPath,
  })

  // MrBar answer.
  app.use((req, res, next) => {
    if (!/(\.(?!html)\w+$|__webpack.*)/.test(req.url)) {
      req.url = '/' // this would make express-js serve index.html
    }
    next()
  })

  // the next middleware is webpack-dev-middleware
  app.use(wdm)

  app.use(require("webpack-hot-middleware")(compiler, {
    log: console.log, path: '/__webpack_hmr', heartbeat: 10 * 1000
  }))