new version for latest webpack 4.28.x

BuildScripts/install-npm-packages.js

@@ -10,4 +10,4 @@ exec('npm install',
         else {
             console.error("Successfully installed NPM packages", stdout, stderr);
         }
-    });
+    });

BuildScripts/open-localhost.js

@@ -1,3 +0,0 @@
-var open = require("open");
-  
-open("http://localhost:8080");

BuildScripts/output-production.js

@@ -0,0 +1,6 @@
+const open = require("open");
+const runScript = require("./run-npm-script");
+
+runScript("production", () => {
+    console.log('Successful output to "prod-dist" folder');
+});

BuildScripts/publish.js

@@ -1,20 +0,0 @@
-var npm = require("npm");
-var open = require("open");
-
-npm.load(function(err) {
-npm.commands.run(['webpack-production'], function(er, data) {
-    // log errors or data
-    if (er){
-      console.error(er);
-    }
-
-    if (data) {
-      console.log("Publish done!");
-    }
-  });
-
-  npm.on('log', function(message) {
-    // log installation progress
-    console.log(message);
-  });
-});

BuildScripts/run-npm-script.js

@@ -0,0 +1,31 @@
+const npm = require("npm");
+
+module.exports = function(scriptName, onSuccess, onError) {
+
+    npm.load(function(err) {
+        console.log('Running npm script: "' + scriptName + '"');
+        npm.commands.run([scriptName], function(error, data) {
+
+            if (error) {
+                console.error('Npm script: "' + scriptName + '" error', error);
+
+                if (onError) {
+                    onError(error);
+                }
+            }
+            else {
+                console.log('Npm script: "' + scriptName + '" ran successfully');
+
+                if (onSuccess) {
+                    onSuccess(data);
+                }
+            }
+
+        });
+
+        npm.on('log', function(message) {
+            console.log('Npm script: "' + scriptName + '" log', message);
+        });
+    });
+
+}

BuildScripts/start-webpack-dev-server.js

@@ -0,0 +1,6 @@
+const open = require("open");
+const runScript = require("./run-npm-script");
+
+runScript("server", () => {
+    open("http://localhost:8020");
+});

BuildScripts/webpack-server.js

@@ -1,17 +0,0 @@
-var npm = require("npm");
-var open = require("open");
-
-npm.load(function(err) {
-npm.commands.run(['webpack-dev-server'], function(er, data) {
-    // log errors or data
-    if (er){
-      console.error(er);
-    }
-  });
-
-  open("http://localhost:8080");
-  npm.on('log', function(message) {
-    // log installation progress
-    console.log(message);
-  });
-});