Error when using absolute path to reference online resources (non-local resources) in less

[ChenXplorer]

See web-infra-dev/rsbuild#1948

i can not resolve this problem,

when add the following code:
builderConfig:{
output: {
externals: [//image/font/g],
},
},

error :
× Module build failed:
╰─▶ × Error: HookWebpackError: Invalid regular expression flags

Originally posted by @ChenXplorer in #1515

[Timeless0911]

[ChenXplorer]

[Timeless0911]

Where is the escape character???

[ChenXplorer]

Where is the escape character???

When copied to GitHub, it was escaped, but this is how it is in the code

[Timeless0911]

Please provide a reproduce repo.

[ChenXplorer]

Please provide a reproduce repo.

[email protected]:ChenXplorer/reproduction_for_rspress.git

yarn && yarn dev

同时，本来想同时复现playground一个偶发报错问题，但现在引入playground组件就启动卡住了，你可以config文件注释了的 // plugins: [pluginPlayground()], 打开试试

[Timeless0911]

You can try to use

source: {
  alias: {
    "/image/font": false,
  },
},

[ChenXplorer]

You can try to use

source: {
alias: {
"/image/font": false,
},
},

这个会有其他问题，你可以看看 web-infra-dev/rsbuild#1948

[Timeless0911]

如果你是想要保留 css 里面的 url 字符串的话，可以直接改 css-loader 的配置

tools: {
  cssLoader: {
    url: {
      filter: (url) => {
        if (/\/image\/font/.test(url)) {
          return false;
        }
        return true;
      },
    },
  },
},