Specify --json in webpack config instead of command line

问题

I'm using Webpack 4 via webpack-stream / gulp. I'd like to write stats as a JSON file, like I would with webpack --json > stats.json, but using my current tooling.

Ideally, I would simply set the option in the config object I pass to webpack-stream, but I'm open to other options.

回答1:

It just so happens I'm using webpack-bundle-analyzer, which provides the option to write out stats.json for me. Here's the config:

{
    // ...
    plugins: [
        new analyzer.BundleAnalyzerPlugin({
            // writes to <webpack output dir>/stats.json by default
            generateStatsFile: true  
        }),
    ]
    // ...
}

The more general solution is to use webpack-stats-plugin.

来源：https://stackoverflow.com/questions/50876533/specify-json-in-webpack-config-instead-of-command-line