Build with webpack 4

debian/control

@@ -24,7 +24,7 @@ Build-Depends:
  node-core-js,
  node-webpack-merge,
  pigz,
- webpack,
+ webpack (>= 4~),
 Standards-Version: 4.4.0
 Homepage: https://github.com/digitalbazaar/jsonld.js
 Vcs-Browser: https://salsa.debian.org/js-team/node-jsonld

debian/patches/2004_webpack4.patch

+--- a/webpack.config.js
++++ b/webpack.config.js
+@@ -111,6 +111,7 @@
+       new webpack.NamedModulesPlugin(),
+       new webpack.DefinePlugin({ "process.env.NODE_ENV": JSON.stringify("development") }),
+     ],
++    mode: 'development',
+     output: {
+       path: path.join(__dirname, 'dist'),
+       filename: info.filenameBase + '.js',
+@@ -127,6 +128,7 @@
+ 
+   // optimized and minified bundle
+   const minify = webpackMerge(common, {
++    mode: 'production',
+     output: {
+       path: path.join(__dirname, 'dist'),
+       filename: info.filenameBase + '.min.js',
+@@ -138,16 +140,6 @@
+       new webpack.DefinePlugin({ "process.env.NODE_ENV": JSON.stringify("production") }),
+       new webpack.optimize.ModuleConcatenationPlugin(),
+       new webpack.NoEmitOnErrorsPlugin(),
+-      new webpack.optimize.UglifyJsPlugin({
+-        //beautify: true,
+-        compress: {
+-          warnings: true
+-        },
+-        output: {
+-          comments: false
+-        },
+-        sourceMap: true
+-      })
+     ]
+   });
+   if(info.library === null) {

debian/patches/series

@@ -2,3 +2,4 @@
 2001_babel_downgrade.patch
 2002_webpack_downgrade.patch
 2003_webpack_shared_modules.patch
+2004_webpack4.patch

debian/rules

@@ -19,3 +19,7 @@ override_dh_auto_build:
 # TODO: Enable testsuite when cross-env (and more) is in Debian
 override_dh_auto_test:
 #	cross-env NODE_ENV=test mocha --delay -t 30000 -A -R ${REPORTER:-spec} tests/test.js
+
+override_dh_auto_clean:
+	rm -rf node_modules/.cache
+	dh_auto_clean