how could i change the mode effectively?

[liam61]

Hi! i wanna use 'production' mode in webpack-stream to change the setting in my webpack.config whose mode there is 'development'. i've tried it with this, but it no works cause the js in the dist is not compressed. By the way, i use the webpack4.

gulp.task('default', function () {

return gulp.src('src/index.js')

.pipe(webpack({

  mode: 'production', // no works here

  devtool: 'null',

  config: require('./webpack.config'),

}))

.pipe(gulp.dest('dist'));

});

here's my webpack.config.js assuming it is needed.

module.exports = {

watch: true,

mode: 'development',

devtool: "eval-source-map",

module: {
  ......
},

plugins: [

  new miniCssExtractPlugin({

    filename: 'index.[hash:8].css'

  })

]

};

[shama]

Override it in your config:

const config = require('./webpack.config')
config.mode = 'production'
// ...
.pipe(webpack({
  config: config
}))