Support angular >=18 (#107)

* fix peerDependencies to handle angular >=18
* build(package.json): upgrade angular 18
* refactor(lib): removed renderer2 not used
* docs(readme): add table installation dependencies

projects/lib/package.json

@@ -21,6 +21,7 @@
     "angular 15",
     "angular 16",
     "angular 17",
+    "angular 18",
     "fit text",
     "responsive text",
     "responsive font size",
@@ -29,8 +30,8 @@
   "author": "Lorenzo Iovino",
   "license": "MIT",
   "peerDependencies": {
-    "@angular/common": "^17.0.0",
-    "@angular/core": "^17.0.0"
+    "@angular/common": ">=18.0.0",
+    "@angular/core": ">=18.0.0"
   },
   "dependencies": {
     "tslib": "^2.3.0"

projects/lib/src/ng2-fittext.directive.spec.ts

@@ -1,15 +1,13 @@
-import { Ng2FittextDirective } from '../../ng2-fittext.directive';
+import { Ng2FittextDirective } from './ng2-fittext.directive';
 import { Renderer2, ElementRef } from '@angular/core';
 
 describe('Class: Ng2FittextDirective', () => {
   let ng2FittextDirective: Ng2FittextDirective;
   let elMock: ElementRef;
-  let rendererMock: Renderer2;
 
   beforeEach(() => {
     elMock = {} as ElementRef;
-    rendererMock = {} as Renderer2;
-    ng2FittextDirective = new Ng2FittextDirective(elMock, rendererMock);
+    ng2FittextDirective = new Ng2FittextDirective(elMock);
   });
 
   describe('Method: setFontSize', () => {

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

@@ -9,7 +9,6 @@ import {
   EventEmitter,
   OnChanges,
   OnInit,
-  Renderer2,
 } from '@angular/core';
 
 @Directive({
@@ -35,7 +34,7 @@ export class Ng2FittextDirective
   private speed = 1.05;
   private done = false;
 
-  constructor(public el: ElementRef<HTMLElement>, public renderer: Renderer2) {}
+  constructor(public el: ElementRef<HTMLElement>) {}
 
   setFontSize(fontSize: number): void {
     if (this.isVisible() && !this.isDone()) {