fix(webpack): Only do splitChunks:all on prod

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

gulpfile.js

@@ -137,7 +137,7 @@ const thirdparty = gulp.parallel(mocha)
 
 const assets = gulp.parallel(html, thirdparty, icons)
 
-const build = gulp.parallel(assets, js)
+const build = gulp.series(js, assets)
 
 const main = gulp.series(build, native)
 

webpack.common.js

@@ -15,9 +15,6 @@ module.exports = {
     test: path.join(__dirname, 'src', 'entries', 'test.js'),
     native: path.join(__dirname, 'src', 'entries', 'native.js'),
   },
-  optimization: {
-    splitChunks: { chunks: 'all' },
-  },
   output: {
     path: path.resolve(__dirname, 'dist', 'js'),
     publicPath: '/dist/js/',

webpack.dev.js

@@ -5,6 +5,9 @@ const webpack = require('webpack')
 module.exports = merge(common, {
   mode: 'development',
   devtool: 'cheap-module-source-map',
+  optimization: {
+    splitChunks: { chunks: 'async' },
+  },
   plugins: [
     new webpack.DefinePlugin({
       'DEBUG': JSON.stringify(true)

webpack.prod.js

@@ -8,6 +8,9 @@ const webpack = require('webpack')
 module.exports = merge(common, {
   mode: 'production',
   devtool: 'source-map',
+  optimization: {
+    splitChunks: { chunks: 'all' },
+  },
   plugins: [
     new webpack.DefinePlugin({
       DEBUG: JSON.stringify(!process.env['CI'])