Passing environment-dependent variables in webpack

Question

I\'m trying to convert an angular app from gulp to webpack. in gulp I use gulp-preprocess to replace some variables in the html page (e.g. database name) depending on the NO

Answer 1

You can pass any command-line argument without additional plugins using --env since webpack 2:

webpack --config webpack.config.js --env.foo=bar

Using the variable in webpack.config.js:

module.exports = function(env) {
    if (env.foo === 'bar') {
        // do something
    }
}

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