Is there any way to custom sourceMappingURL of sourcemap file?

[zerosrat]

Is there any way to custom sourceMappingURL of sourcemap file?
By default, sourceMappingURL equals the file name of sourcemap file. For example, it's //# sourceMappingURL=abc.js.map
But I want //# sourceMappingURL=xxx.com/js/abc.js.map.

I tried SourceMapDevToolPlugin to modify to sourceMappingURL:

new webpack.SourceMapDevToolPlugin({
  filename: '[file].map',
  publicPath: process.env.SOURCEMAP_PUBLIC_URL,
})

As a result, it generates two lines of sourceMappingURL:

//# sourceMappingURL=abc.js.map
//# sourceMappingURL=xxx.com/js/abc.js.map

Is it a right way to set GENERATE_SOURCEMAP=false to remove the sourceMappingURL generated by CRA? I don't know the side effects of it.

[zerosrat]

https://stackoverflow.com/questions/38976873/how-to-change-sourcemappingurl-by-using-webpack
It works for me