feat(emitter): adding 'resized' event

Author: chrum

README.md

@@ -61,7 +61,17 @@ Example
     Hello, this is an example of Autosize in Angular2.
 </textarea>
 ```
+## Events / Outputs
+Name  | Description
+--- | ---
+resized | Called whenever textarea has changes its size. New height as a param.
 
+Example
+```
+<textarea autosize (resized)="onResized($event)">
+    You need to implement 'onResized' yourself
+</textarea>
+```
 
 ## Origins
 This small lib is based on great

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "ngx-autosize-app",
-  "version": "1.7.5",
+  "version": "1.8.0-next",
   "homepage": "https://chrum.it/pages/ngx-autosize",
   "description": "Directive that automatically adjusts textarea height to fit content",
   "repository": {
@@ -46,6 +46,7 @@
     "@angular/platform-browser-dynamic": "~8.2.2",
     "@angular/router": "~8.2.2",
     "core-js": "^2.6.9",
+    "ngx-autosize": "^1.8.0-next",
     "rxjs": "~6.5.2",
     "tslib": "^1.10.0",
     "zone.js": "~0.9.1"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ngx-autosize",
-  "version": "1.7.5",
+  "version": "1.8.0-next",
   "homepage": "https://chrum.it/pages/ngx-autosize",
   "description": "Directive that automatically adjusts textarea height to fit content",
   "repository": {

projects/autosize/package.json

@@ -3,7 +3,7 @@ import {
     HostListener,
     Directive,
     Input,
-    NgZone, OnDestroy, OnChanges, AfterContentChecked
+    NgZone, OnDestroy, OnChanges, AfterContentChecked, Output, EventEmitter
 } from '@angular/core';
 
 const MAX_LOOKUP_RETRIES = 3;
@@ -26,6 +26,8 @@ export class AutosizeDirective implements OnDestroy, OnChanges, AfterContentChec
     @Input() onlyGrow = false;
     @Input() useImportant = false;
 
+    @Output() resized = new EventEmitter<number>();
+
     private retries = 0;
     private textAreaEl: any;
 
@@ -172,6 +174,8 @@ export class AutosizeDirective implements OnDestroy, OnChanges, AfterContentChec
                 const important = this.useImportant ? 'important' : '';
 
                 this.textAreaEl.style.setProperty('height', heightStyle, important);
+
+                this.resized.emit(height);
             }
 
             parent.removeChild(clone);