feat(build): change import for barrel file's, update seed doc

docs/getting-started/angular-seed.md

@@ -1,5 +1,5 @@
-# Documenting full steps to install and test with [angular-seed](https://github.com/mgechev/angular-seed)  
-  
+# Documenting full steps to install and test with [angular-seed](https://github.com/mgechev/angular-seed)
+
   ```bash
   npm install --save ngx-bootstrap bootstrap
   ```
@@ -9,7 +9,7 @@
   ```
   //uncomment this
   import { ExtendPackages } from './seed.config.interfaces';
-  
+
   // Add `NPM` third-party libraries to be injected/bundled.
   this.NPM_DEPENDENCIES = [
     ...this.NPM_DEPENDENCIES,
@@ -20,33 +20,41 @@
     { src: 'bootstrap/dist/css/bootstrap-theme.min.css', inject: true }, // inject into css section
     { src: 'bootstrap/dist/css/bootstrap-theme.min.css.map', inject: true }, // inject into css section
   ];
-  
+
   // *towards the bottom, replace extended packages with this:
-  
+
   let additionalPackages: ExtendPackages[] = [
-  // required for dev build 
+  // required for dev build
   {
-    name:'ngx-bootstrap',
-    path:'node_modules/ngx-bootstrap/bundles/ngx-bootstrap.umd.min.js'
-  },    
-
+    name: 'ngx-bootstrap',
+    path: 'node_modules/ngx-bootstrap',
+    packageMeta: {
+      main: 'bundles/ngx-bootstrap.umd.min.js',
+      defaultExtension: 'js'
+    }
+  },
+
   // required for prod build
   {
-    name:'ngx-bootstrap/*',
-    path:'node_modules/ngx-bootstrap/bundles/ngx-bootstrap.umd.min.js'
+    name: 'ngx-bootstrap/*',
+    path: 'node_modules/ngx-bootstrap/*',
+    packageMeta: {
+      main: 'bundles/ngx-bootstrap.umd.min.js',
+      defaultExtension: 'js'
+    }
   }
-  ];    
+  ];
   this.addPackagesBundles(additionalPackages);
   ```
- 
+
 
 ## Verify by adding an alert to the home module and html:
 
 ### In **home.module.ts:**
 
   ```
-  import { AlertModule } from 'ngx-bootstrap/alert';
-  
+  import { AlertModule } from 'ngx-bootstrap';
+
   @NgModule({
     imports: [CommonModule, HomeRoutingModule, SharedModule, AlertModule.forRoot()],
     declarations: [HomeComponent],
@@ -56,7 +64,7 @@
   ```
 
 ### In **home.component.html:**
-  
+
   ```
   <alert type="success">
     <strong>Well done!</strong> You successfully read this important alert message.

src/bs-moment/format.ts

@@ -5,8 +5,8 @@
 // momentjs.com
 
 import { formatFunctions, makeFormatFunction } from './format-functions';
-import './locale';
-import './units';
+import './locale/index';
+import './units/index';
 import { Locale } from './locale/locale.class';
 import { getLocale } from './locale/locales.service';
 import { isDateValid } from './utils/type-checks';

src/carousel/carousel.component.ts

@@ -20,7 +20,7 @@ import {
   Component, EventEmitter, Input, NgZone, OnDestroy, Output
 } from '@angular/core';
 
-import { isBs3, LinkedList } from '../utils';
+import { isBs3, LinkedList } from '../utils/index';
 import { SlideComponent } from './slide.component';
 import { CarouselConfig } from './carousel.config';
 

src/component-loader/component-loader.class.ts

@@ -19,7 +19,7 @@ import {
   Type,
   ViewContainerRef
 } from '@angular/core';
-import { PositioningOptions, PositioningService } from '../positioning';
+import { PositioningOptions, PositioningService } from '../positioning/index';
 import { listenToTriggersV2, registerOutsideClick } from '../utils/triggers';
 import { ContentRef } from './content-ref.class';
 import { ListenOptions } from './listen-options.model';

src/component-loader/component-loader.factory.ts

@@ -3,7 +3,7 @@ import {
   NgZone, Renderer2, ViewContainerRef
 } from '@angular/core';
 import { ComponentLoader } from './component-loader.class';
-import { PositioningService } from '../positioning';
+import { PositioningService } from '../positioning/index';
 
 @Injectable()
 export class ComponentLoaderFactory {

src/dropdown/bs-dropdown.directive.ts

@@ -5,7 +5,7 @@ import {
 } from '@angular/core';
 import { Subscription } from 'rxjs/Subscription';
 import 'rxjs/add/operator/filter';
-import { ComponentLoader, ComponentLoaderFactory } from '../component-loader';
+import { ComponentLoader, ComponentLoaderFactory } from '../component-loader/index';
 
 import { BsDropdownConfig } from './bs-dropdown.config';
 import { BsDropdownContainerComponent } from './bs-dropdown-container.component';

src/dropdown/bs-dropdown.module.ts

@@ -1,7 +1,7 @@
 import { ModuleWithProviders, NgModule } from '@angular/core';
-import { ComponentLoaderFactory } from '../component-loader';
+import { ComponentLoaderFactory } from '../component-loader/index';
 
-import { PositioningService } from '../positioning';
+import { PositioningService } from '../positioning/index';
 import { BsDropdownContainerComponent } from './bs-dropdown-container.component';
 import { BsDropdownMenuDirective } from './bs-dropdown-menu.directive';
 import { BsDropdownToggleDirective } from './bs-dropdown-toggle.directive';

src/index.ts

@@ -10,7 +10,7 @@ import { ModalModule } from './modal/modal.module';
 import { PaginationModule } from './pagination/pagination.module';
 import { ProgressbarModule } from './progressbar/progressbar.module';
 import { RatingModule } from './rating/rating.module';
-import { SortableModule } from './sortable';
+import { SortableModule } from './sortable/index';
 import { TabsModule } from './tabs/tabs.module';
 import { TimepickerModule } from './timepicker/timepicker.module';
 import { TooltipModule } from './tooltip/tooltip.module';
@@ -24,24 +24,24 @@ export {
   AccordionConfig,
   AccordionModule,
   AccordionPanelComponent
-} from './accordion';
+} from './accordion/index';
 
-export { AlertComponent, AlertConfig, AlertModule } from './alert';
+export { AlertComponent, AlertConfig, AlertModule } from './alert/index';
 
 export {
   ButtonCheckboxDirective,
   ButtonRadioDirective,
   ButtonsModule
-} from './buttons';
+} from './buttons/index';
 
 export {
   CarouselComponent,
   CarouselConfig,
   CarouselModule,
   SlideComponent
-} from './carousel';
+} from './carousel/index';
 
-export { CollapseDirective, CollapseModule } from './collapse';
+export { CollapseDirective, CollapseModule } from './collapse/index';
 
 export {
   DateFormatter,
@@ -54,7 +54,7 @@ export {
   BsDatepickerModule,
   BsDatepickerConfig,
   BsLocaleService
-} from './datepicker';
+} from './datepicker/index';
 
 export {
   ModalDirective,
@@ -64,7 +64,7 @@ export {
   ModalModule,
   BsModalRef,
   BsModalService
-} from './modal';
+} from './modal/index';
 
 export {
   BsDropdownModule,
@@ -74,32 +74,32 @@ export {
   BsDropdownDirective,
   BsDropdownMenuDirective,
   BsDropdownToggleDirective
-} from './dropdown';
+} from './dropdown/index';
 
 export {
   PagerComponent,
   PaginationComponent,
   PaginationConfig,
   PaginationModule
-} from './pagination';
+} from './pagination/index';
 
 export {
   BarComponent,
   ProgressbarComponent,
   ProgressbarConfig,
   ProgressbarModule,
   ProgressDirective
-} from './progressbar';
+} from './progressbar/index';
 
-export { RatingComponent, RatingModule } from './rating';
+export { RatingComponent, RatingModule } from './rating/index';
 
 export {
   DraggableItem,
   DraggableItemService,
   SortableItem,
   SortableComponent,
   SortableModule
-} from './sortable';
+} from './sortable/index';
 
 export {
   NgTranscludeDirective,
@@ -108,52 +108,52 @@ export {
   TabsetComponent,
   TabsetConfig,
   TabsModule
-} from './tabs';
+} from './tabs/index';
 
 export {
   TimepickerComponent,
   TimepickerConfig,
   TimepickerModule
-} from './timepicker';
+} from './timepicker/index';
 
 export {
   TooltipConfig,
   TooltipContainerComponent,
   TooltipDirective,
   TooltipModule
-} from './tooltip';
+} from './tooltip/index';
 
 export {
   TypeaheadOptions,
   TypeaheadContainerComponent,
   TypeaheadDirective,
   TypeaheadMatch,
   TypeaheadModule
-} from './typeahead';
+} from './typeahead/index';
 
 export {
   PopoverConfig,
   PopoverContainerComponent,
   PopoverDirective,
   PopoverModule
-} from './popover';
+} from './popover/index';
 
-export { OnChange, LinkedList, isBs3, Trigger, Utils } from './utils';
+export { OnChange, LinkedList, isBs3, Trigger, Utils } from './utils/index';
 
 export {
   ComponentLoader,
   ComponentLoaderFactory,
   ContentRef
-} from './component-loader';
+} from './component-loader/index';
 
 export {
   Positioning,
   PositioningOptions,
   PositioningService,
   positionElements
-} from './positioning';
+} from './positioning/index';
 
-export { defineLocale, getSetGlobalLocale, LocaleData } from './bs-moment';
+export { defineLocale, getSetGlobalLocale, LocaleData } from './bs-moment/index';
 
 export {
   ar,

src/modal/modal.module.ts

@@ -2,8 +2,8 @@ import { NgModule, ModuleWithProviders } from '@angular/core';
 
 import { ModalBackdropComponent } from './modal-backdrop.component';
 import { ModalDirective } from './modal.directive';
-import { PositioningService } from '../positioning';
-import { ComponentLoaderFactory } from '../component-loader';
+import { PositioningService } from '../positioning/index';
+import { ComponentLoaderFactory } from '../component-loader/index';
 import { ModalContainerComponent } from './modal-container.component';
 import { BsModalService } from './bs-modal.service';
 

src/popover/popover.directive.ts

@@ -3,7 +3,7 @@ import {
   Renderer2, TemplateRef, ViewContainerRef
 } from '@angular/core';
 import { PopoverConfig } from './popover.config';
-import { ComponentLoader, ComponentLoaderFactory } from '../component-loader';
+import { ComponentLoader, ComponentLoaderFactory } from '../component-loader/index';
 import { PopoverContainerComponent } from './popover-container.component';
 
 /**

src/popover/popover.module.ts

@@ -1,8 +1,8 @@
 import { NgModule, ModuleWithProviders } from '@angular/core';
 import { CommonModule } from '@angular/common';
 
-import { ComponentLoaderFactory } from '../component-loader';
-import { PositioningService } from '../positioning';
+import { ComponentLoaderFactory } from '../component-loader/index';
+import { PositioningService } from '../positioning/index';
 import { PopoverConfig } from './popover.config';
 import { PopoverDirective } from './popover.directive';
 import { PopoverContainerComponent } from './popover-container.component';

src/progressbar/progressbar.component.ts

@@ -1,6 +1,6 @@
 import { Component, Input } from '@angular/core';
 import { ProgressbarConfig } from './progressbar.config';
-import { isBs3 } from '../utils';
+import { isBs3 } from '../utils/index';
 
 @Component({
   selector: 'progressbar',

src/spec/draggable-item.service.spec.ts

@@ -1,6 +1,6 @@
 import { Component } from '@angular/core';
 import { fakeAsync, inject, TestBed } from '@angular/core/testing';
-import { DraggableItem, DraggableItemService, SortableItem } from '../sortable';
+import { DraggableItem, DraggableItemService, SortableItem } from '../sortable/index';
 
 @Component({
   template: `<h1>Test</h1>`

src/spec/ng-bootstrap/alert.spec.ts

@@ -5,7 +5,7 @@
 import { TestBed, inject } from '@angular/core/testing';
 import { createGenericTestComponent } from './test/common';
 import { ChangeDetectorRef, Component } from '@angular/core';
-import { AlertModule, AlertComponent, AlertConfig } from '../../alert';
+import { AlertModule, AlertComponent, AlertConfig } from '../../alert/index';
 
 @Component({
   selector: 'test-cmp',

src/spec/ng-bootstrap/carousel.spec.ts

@@ -7,7 +7,7 @@ import { discardPeriodicTasks, fakeAsync, inject, TestBed, tick } from '@angular
 
 import { By } from '@angular/platform-browser';
 
-import { CarouselComponent, CarouselConfig, CarouselModule } from '../../carousel';
+import { CarouselComponent, CarouselConfig, CarouselModule } from '../../carousel/index';
 import { createGenericTestComponent } from './test/common';
 
 @Component({selector: 'test-cmp', template: ''})

src/spec/ng-bootstrap/collapse.spec.ts

@@ -4,7 +4,7 @@ import { createGenericTestComponent } from './test/common';
 
 import { Component } from '@angular/core';
 
-import { CollapseModule } from '../../collapse';
+import { CollapseModule } from '../../collapse/index';
 
 @Component({ selector: 'test-cmp', template: '' })
 class TestComponent {

src/spec/ng-bootstrap/popover.spec.ts

@@ -16,7 +16,7 @@ import {
   PopoverContainerComponent,
   PopoverDirective,
   PopoverConfig
-} from '../../popover';
+} from '../../popover/index';
 import { createGenericTestComponent } from './test/common';
 
 @Component({selector: 'test-cmpt', template: ``})

src/spec/ng-bootstrap/tooltip.spec.ts

@@ -8,7 +8,7 @@ import { fakeAsync, inject, TestBed, tick } from '@angular/core/testing';
 
 import { By } from '@angular/platform-browser';
 
-import { TooltipConfig, TooltipContainerComponent, TooltipDirective, TooltipModule } from '../../tooltip';
+import { TooltipConfig, TooltipContainerComponent, TooltipDirective, TooltipModule } from '../../tooltip/index';
 import { createGenericTestComponent } from './test/common';
 
 @Component({

src/spec/sortable.component.spec.ts

@@ -3,7 +3,7 @@ import { Component, DebugElement } from '@angular/core';
 import { ComponentFixture, ComponentFixtureAutoDetect, fakeAsync, inject, TestBed } from '@angular/core/testing';
 import { FormsModule } from '@angular/forms';
 import { By } from '@angular/platform-browser';
-import { DraggableItem, DraggableItemService, SortableComponent, SortableItem, SortableModule } from '../sortable';
+import { DraggableItem, DraggableItemService, SortableComponent, SortableItem, SortableModule } from '../sortable/index';
 
 const HEROES: string[] = ['Windstorm', 'Bombasto', 'Magneta', 'Tornado'];
 const HEROES_OBJ: any[] = [