source-map-loader don't exclude node_modules

[iplaylf2]

I just make a "hello world" demo.The dist file only take 60k when I use react+ts.But,it will take 15M when I reference antd library。
About ts-loader

      {
        test: /\.(ts|tsx)?$/,
        loader: "awesome-typescript-loader"
      },

About source-map-loader

      {
        test: /\.(tsx|ts|jsx|js)$/,
        exclude: path.resolve(__dirname, "node_modules"),
        use: ["source-map-loader"],
        enforce: "pre"
      }

source-map-loader not working.The result as same as only set devtool: "inline-source-map"

Thank you for reading my shit English.I try resolving it by myself.But I even found not one demo about this loader.Sorry~

[alexander-akait]

It is expected, and written in README:

`source-map-loader` will extract from any JavaScript file, including those in the `node_modules` directory.