prepare release 0.14.4 and try new packagr way of bundling

dist/app/modules/angular-slickgrid/models/index.d.ts

@@ -68,5 +68,6 @@ export * from './slickEvent.interface';
 export * from './sortChanged.interface';
 export * from './sortChangedArgs.interface';
 export * from './sortDirection.enum';
+export * from './sortDirectionNumber.enum';
 export * from './sortDirectionString';
 export * from './sorter.interface';

dist/app/modules/angular-slickgrid/models/sortDirectionNumber.enum.d.ts

@@ -0,0 +1,5 @@
+export declare enum SortDirectionNumber {
+    asc = 1,
+    desc = -1,
+    neutral = 0,
+}

dist/app/modules/angular-slickgrid/models/sorter.interface.d.ts

@@ -1 +1,2 @@
-export declare type Sorter = (value1: any, value2: any, sortDirection: number) => number;
+import { SortDirectionNumber } from './sortDirectionNumber.enum';
+export declare type Sorter = (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;

dist/app/modules/angular-slickgrid/services/export.service.d.ts

@@ -1,5 +1,6 @@
-import { Column, ExportOption, FileType, GridOption } from './../models/index';
 import { TranslateService } from '@ngx-translate/core';
+import { Column, ExportOption, FileType, GridOption } from './../models/index';
+import { Subject } from 'rxjs/Subject';
 export interface ExportColumnHeader {
     key: string;
     title: string;
@@ -15,6 +16,10 @@ export declare class ExportService {
     private _gridOptions;
     private _hasGroupedItems;
     private _exportOptions;
+    onGridBeforeExportToFile: Subject<boolean>;
+    onGridAfterExportToFile: Subject<{
+        options: any;
+    }>;
     constructor(translate: TranslateService);
     /**
      * Initialize the Export Service

dist/app/modules/angular-slickgrid/sorters/index.d.ts

@@ -1,8 +1,9 @@
+import { SortDirectionNumber } from './../models/sortDirectionNumber.enum';
 export declare const Sorters: {
-    date: (value1: any, value2: any, sortDirection: number) => number;
-    dateIso: (value1: any, value2: any, sortDirection: number) => number;
-    dateUs: (value1: any, value2: any, sortDirection: number) => number;
-    dateUsShort: (value1: any, value2: any, sortDirection: number) => number;
-    numeric: (value1: any, value2: any, sortDirection: number) => number;
-    string: (value1: any, value2: any, sortDirection: number) => number;
+    date: (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;
+    dateIso: (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;
+    dateUs: (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;
+    dateUsShort: (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;
+    numeric: (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;
+    string: (value1: any, value2: any, sortDirection: SortDirectionNumber) => number;
 };