apply(compiler) {
        compiler.hooks.done.tap('MockEntryPlugin', stats => {
            const assets = stats.toJson().assets || [];
            const temporaryOutputFile = assets.find(asset => asset.name === 'mix.js');

            if (!temporaryOutputFile) {
                return;
            }

            delete stats.compilation.assets[temporaryOutputFile.name];

            File.find(
                path.resolve(this.mix.config.publicPath, temporaryOutputFile.name)
            ).delete();
        });
    }
Handle the deletion of the temporary mix.js
output file that was generated by webpack.

This file is created when the user hasn't
requested any JavaScript compilation, but
webpack still requires an entry.

@param {import("webpack").Compiler} compiler