diff options
-rw-r--r-- | webpack.config.js | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/webpack.config.js b/webpack.config.js index 463e3ce..f882566 100644 --- a/webpack.config.js +++ b/webpack.config.js @@ -13,9 +13,27 @@ module.exports = { test: /\.js$/, exclude: [/node_modules/], loader: 'babel-loader', - options: { presets: ['es2015', 'react', 'stage-2'] }, + options: { + presets: [ + // Covert code to an older version of JavaScript. This allows us to + // use newer syntax (like classes) without having to working if it + // will work in IE9. + 'es2015', + // This converts the react code syntactical surger to their "plain" + // javascript equivalents. + // See https://reactjs.org/docs/introducing-jsx.html#jsx-represents-objects + 'react', + // This allows us the use newer JavaScript features that are still + // in the working. Examples are the spread operator (https://babeljs.io/docs/plugins/transform-object-rest-spread/), + // and class propreties (https://babeljs.io/docs/plugins/transform-class-properties/) + 'stage-2', + ], + }, }, { + // This allows us to import .scss files. When importing an .scss file + // from JavaScript, it will automatically be converted to normal css and + // injected to the head on page load. test: /\.scss/, use: [ { loader: 'style-loader' }, @@ -26,7 +44,8 @@ module.exports = { ], }, plugins: [ - // Only load the dutch local for moment.js + // Only load the dutch local for moment.js. This is simply to reduce the + // side of the bundle that we send down to the browser. // https://stackoverflow.com/questions/25384360/how-to-prevent-moment-js-from-loading-locales-with-webpack#25426019 new webpack.ContextReplacementPlugin(/moment[/\\]locale$/, /nl/), ], |