paths more DRY

lib/pipeline/webpack.config.js

@@ -28,8 +28,11 @@ const embarkPath = process.env.EMBARK_PATH;
 
 const embarkAliases = require(path.join(dappPath, '.embark/embark-aliases.json'));
 const embarkAssets = require(path.join(dappPath, '.embark/embark-assets.json'));
+const embarkNodeModules = path.join(embarkPath, 'node_modules');
 const embarkJson = require(path.join(dappPath, 'embark.json'));
 
+const buildDir = path.join(dappPath, embarkJson.buildDir);
+
 // it's important to `embark reset` if a pkg version is specified in
 // embark.json and changed/removed later, otherwise pkg resolution may behave
 // unexpectedly, e.g. a different version may get used owing to lexographical
@@ -119,7 +122,7 @@ const base = {
     // see: https://github.com/webpack/webpack/issues/6522#issuecomment-371120689
     globalObject: 'typeof self !== \'undefined\' ? self : this',
     libraryTarget: 'umd',
-    path: path.join(dappPath, embarkJson.buildDir)
+    path: buildDir
   },
   plugins: [new HardSourceWebpackPlugin()],
   // profiling and generating verbose stats increases build time; if stats
@@ -133,13 +136,13 @@ const base = {
     modules: [
       ...versions,
       'node_modules',
-      path.join(embarkPath, 'node_modules')
+      embarkNodeModules
     ]
   },
   resolveLoader: {
     modules: [
       'node_modules',
-      path.join(embarkPath, 'node_modules')
+      embarkNodeModules
     ]
   }
 };