Fix chunk generation

Signed-off-by: Julius Härtl <jus@bitgrid.net>

1 files changed, 10 insertions, 14 deletions

diff --git a/webpack.js b/webpack.js
index c4ccd2252..0444d4018 100644
--- a/webpack.js
+++ b/webpack.js
@@ -9,21 +9,17 @@ webpackConfig.entry = {
 	viewer: path.join(__dirname, 'src', 'viewer.js'),
 }
 
-webpackConfig.output.chunkFilename = '[name].js?v=[contenthash]'
-webpackConfig.optimization.splitChunks.chunks = 'all'
-Object.assign(webpackConfig.optimization.splitChunks, {
-	cacheGroups: {
-		highlight: {
-			enforce: true,
-			test: /[\\/]node_modules[\\/](hightlight\.js)[\\/]/,
+webpackConfig.output.chunkFilename = '[id].js?v=[contenthash]'
+
+webpackConfig.optimization.chunkIds = 'named'
+webpackConfig.optimization.splitChunks.cacheGroups = {
+	defaultVendors: {
+		test(module) {
+			return module.resource && module.resource.includes(`${path.sep}node_modules${path.sep}`) &&
+				!module.resource.includes(`${path.sep}highlight.js${path.sep}`)
 		},
-		vendors: {
-			test: /[\\/]node_modules[\\/]/,
-			reuseExistingChunk: true
-		}
+		name: 'vendors',
 	}
-})
-
-console.log(webpackConfig)
+}
 
 module.exports = webpackConfig