Question

如何使browserify在编译时显示错误行和文件：

browserify  -t coffeeify mainPage_browserify.coffee > main.js -d

当前输出不提供此信息。因此很难调试：

                                                                                                                                ⏎
Error: Cannot find module 'throw' from '/allProjectsPath/project/public/javascripts/map'
  at /usr/local/lib/node_modules/browserify/node_modules/resolve/lib/async.js:50:17
  at process (/usr/local/lib/node_modules/browserify/node_modules/resolve/lib/async.js:119:43)
  at /usr/local/lib/node_modules/browserify/node_modules/resolve/lib/async.js:128:21
  at load (/usr/local/lib/node_modules/browserify/node_modules/resolve/lib/async.js:60:43)
  at /usr/local/lib/node_modules/browserify/node_modules/resolve/lib/async.js:66:22
  at /usr/local/lib/node_modules/browserify/node_modules/resolve/lib/async.js:21:47
  at Object.oncomplete (fs.js:107:15)



❯ browserify --version                                                                                                                                                                                    ⏎
5.12.1

Answer 1

我自己对此感兴趣，所以我快速浏览了源代码并运行调试器。看起来使用命令行browserify时，基本上会吞下来自转换的错误。

来自coffeeify的错误是使用流上的事件发射器传递的......

https://github.com/substack/coffeeify/blob/master/index.js#L35

仅当bundle调用回调存在时才由Browserify处理......

https://github.com/substack/node-browserify/blob/master/index.js#L619

不幸的是，在运行命令行时没有传递回调...

https://github.com/substack/node-browserify/blob/master/bin/cmd.js#L55

编译coffeeify时显示错误行和文件

1 个答案: