Update to angular 17 (#97)

* Added tags

* Update to angular 14

* Update to angular 15

* Update typescript to ^4.9.3

* Update to angular 16

* Ref added strict null checking for parentElement

* Update typescript to ^5.2

* Update zone.js to ^0.14.1

* Update typescript to 5.2.2

* Update to angular 17

* Fix fixed dependencies

* Fix test suite

src/lib/directives/ng2-fittext.directive.ts

@@ -18,9 +18,9 @@ import {
 export class Ng2FittextDirective
   implements AfterViewInit, OnInit, OnChanges, AfterViewChecked {
   @Input('fittext') fittext: any;
-  @Input('activateOnResize') activateOnResize: boolean;
-  @Input('container') container: HTMLElement;
-  @Input('activateOnInputEvents') activateOnInputEvents: boolean;
+  @Input('activateOnResize') activateOnResize: boolean = true;
+  @Input('container') container: HTMLElement | null = null;
+  @Input('activateOnInputEvents') activateOnInputEvents: boolean = false;
   @Input('minFontSize') minFontSize = 7;
   @Input('maxFontSize') maxFontSize = 1000;
 
@@ -143,13 +143,13 @@ export class Ng2FittextDirective
   getStartFontSizeFromHeight(): number {
     return this.container
       ? this.container.clientHeight
-      : this.el.nativeElement.parentElement.clientHeight;
+      : this.el.nativeElement.parentElement!.clientHeight;
   }
 
   private getStartFontSizeFromWeight(): number {
     return this.container
       ? this.container.clientWidth
-      : this.el.nativeElement.parentElement.clientWidth;
+      : this.el.nativeElement.parentElement!.clientWidth;
   }
 
   isDone(): boolean {
@@ -164,7 +164,7 @@ export class Ng2FittextDirective
     return this.container
       ? this.checkOverflow(this.container, this.el.nativeElement)
       : this.checkOverflow(
-          this.el.nativeElement.parentElement,
+          this.el.nativeElement.parentElement!,
           this.el.nativeElement
         );
   }

src/lib/directives/specs/ng2-fittext.directive.spec.ts

@@ -297,7 +297,9 @@ describe('Class: Ng2FittextDirective', () => {
     });
 
     it('Should calculate the overflow using the parent element if the container is not present', () => {
-      delete ng2FittextDirective.container;
+      if(ng2FittextDirective) {
+        delete (ng2FittextDirective as any).container;
+      }
       spyOn(ng2FittextDirective, 'checkOverflow').and.callFake(
         (parentElement: any, childrenElement: any) => {
           expect(parentElement).toEqual(parentElementMock);

src/lib/package.json

@@ -11,9 +11,20 @@
     "angular 5",
     "angular 6",
     "angular 7",
+    "angular 8",
+    "angular 9",
+    "angular 10",
+    "angular 11",
+    "angular 12",
     "angular 13",
+    "angular 14",
+    "angular 15",
+    "angular 16",
+    "angular 17",
     "fit text",
-    "responsive text"
+    "responsive text",
+    "responsive font size",
+    "font size"
   ],
   "author": "Lorenzo Iovino",
   "license": "MIT",

src/polyfills.ts

@@ -1,63 +0,0 @@
-/**
- * This file includes polyfills needed by Angular and is loaded before the app.
- * You can add your own extra polyfills to this file.
- *
- * This file is divided into 2 sections:
- *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
- *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
- *      file.
- *
- * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
- * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
- * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
- *
- * Learn more in https://angular.io/guide/browser-support
- */
-
-/***************************************************************************************************
- * BROWSER POLYFILLS
- */
-
-/** IE10 and IE11 requires the following for NgClass support on SVG elements */
-// import 'classlist.js';  // Run `npm install --save classlist.js`.
-
-/**
- * Web Animations `@angular/platform-browser/animations`
- * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari.
- * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0).
- */
-// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
-
-/**
- * By default, zone.js will patch all possible macroTask and DomEvents
- * user can disable parts of macroTask/DomEvents patch by setting following flags
- * because those flags need to be set before `zone.js` being loaded, and webpack
- * will put import in the top of bundle, so user need to create a separate file
- * in this directory (for example: zone-flags.ts), and put the following flags
- * into that file, and then add the following code before importing zone.js.
- * import './zone-flags.ts';
- *
- * The flags allowed in zone-flags.ts are listed here.
- *
- * The following flags will work for all browsers.
- *
- * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
- * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
- * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
- *
- *  in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
- *  with the following flag, it will bypass `zone.js` patch for IE/Edge
- *
- *  (window as any).__Zone_enable_cross_context_check = true;
- *
- */
-
-/***************************************************************************************************
- * Zone JS is required by default for Angular itself.
- */
-import 'zone.js/dist/zone';  // Included with Angular CLI.
-
-
-/***************************************************************************************************
- * APPLICATION IMPORTS
- */

src/test.ts

@@ -7,14 +7,8 @@ import {
   platformBrowserDynamicTesting
 } from '@angular/platform-browser-dynamic/testing';
 
-declare const require: any;
-
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
   BrowserDynamicTestingModule,
   platformBrowserDynamicTesting()
 );
-// Then we find all the tests.
-const context = require.context('./', true, /\.spec\.ts$/);
-// And load the modules.
-context.keys().map(context);