feat(demo): fixed index for bs4 theme

Author: valorkin

demo/bs-config.json

@@ -0,0 +1,4 @@
+{
+  "port": 4200,
+  "server": { "baseDir": "./demo/dist" }
+}

demo/src/app/common/main-menu/main-menu.component.html

@@ -6,7 +6,7 @@
     <div class="menu-content" *ngIf="routes && routes.length">
       <div class="section">
         <h3 *ngIf="isBs3"><a href="./index-bs4.html#{{hash}}">View in Bootstrap 4</a></h3>
-        <h3 *ngIf="!isBs3"><a href="#{{hash}}">View in Bootstrap 3</a></h3>
+        <h3 *ngIf="!isBs3"><a href="./#{{hash}}">View in Bootstrap 3</a></h3>
       </div>
       <div class="section"
            *ngFor="let route of routes | SearchFilter:search.text"

package.json

@@ -4,7 +4,9 @@
   "description": "angular2 bootstrap components",
   "private": true,
   "scripts": {
+    "lite-server": "lite-server -c -c demo/bs-config.json",
     "typedoc": "typedoc --exclude '**/*.spec.ts' ./src/",
+    "demo.serve": "run-s build demo.build lite-server",
     "demo.gh-pages": "run-s build demo.build demo.deploy",
     "demo.build": "ng build -p --aot && npm run generate-bs4",
     "demo.deploy": "gh-pages -d demo/dist",

scripts/generate-bs4.js

@@ -1,8 +1,8 @@
 const fs = require('fs');
 
 const files = {
-  initial: 'demo/src/index.html',
-  generated: 'demo/src/index-bs4.html'
+  initial: 'demo/dist/index.html',
+  generated: 'demo/dist/index-bs4.html'
 };
 
 const toReplace = [