I'm searching for a way to determine in code whether it is being run with jsBrowserDevelopmentRun or...

# javascript

[Sean Proctor]

I'm searching for a way to determine in code whether it is being run with jsBrowserDevelopmentRun or jsBrowserProductionWebpack. I saw a suggestion to use multiple html pages and set variables in them, but the method to do that is not obvious.

[Artem Kobzar]

I don't feel that we have such intrinsic in our kotlin.js package, but you can make a ticket for it, and it's possible that we would add it.

[Robert Jaros]

You can use webpack DefinePlugin for this. Put this in some *.js file in `webpack.config.d`:

;(function() {
    const webpack = require('webpack')
    config.plugins.push(new webpack.DefinePlugin({
        build_mode: JSON.stringify(config.mode),
    }));
})();

[Robert Jaros]

And define external val build_mode: String in your Kotlin code.

[Sean Proctor]

Thank you so much! That's exactly what I was looking for.

[turansky]

Even special plugin exists, which do configuration in Gradle