Is it possible to create sourceMap when using less-loader?

Question

webpack

I connect less-loader

{
    test: /\.less$/,
    use: [
        MiniCssExtractPlugin.loader,
        {
            loader: "css-loader",
            options: {
                sourceMap: true,
            }
        },
        {
            loader: "less-loader",
            options: {
                sourceMap: true,
            }
        }
    ]
}

I connect less-loader

{
    test: /\.less$/,
    use: [
        MiniCssExtractPlugin.loader,
        {
            loader: "css-loader",
            options: {
                sourceMap: true,
            }
        },
        {
            loader: "less-loader",
            options: {
                sourceMap: true,
            }
        }
    ]
}

Expand Fragment

The documentation says to set the sourceMap option for less-loader and css-loader. That's exactly what I did.

The problem is that sourceMap is not written for source files, but for final files, in which case sourceMap makes no sense.




Is it possible to get sourceMap for less source files?