refactor: convierte los inputs con accessor a signals (input/model + effect)

libs/ui/src/lib/ui/accordion/accordion/accordion.component.html

@@ -3,9 +3,9 @@
 
 <ng-container *ngIf="direction() === 'default'; else horizontal">
   <section
-    *ngFor="let item of items; index as i"
+    *ngFor="let item of items(); index as i"
     [class]="
-      !!item.status && item.status === 'disabled'
+      !!item.status() && item.status() === 'disabled'
         ? 'is-disabled'
         : '' + setAccordionItemClasses(item, i)
     "
@@ -47,12 +47,12 @@
       ></ng-container>
       <aside class="pi-accordion-item-header-content pi-accordion-item-header-content__right">
         <pi-chip-status
-          *ngIf="item.status"
-          [status]="item.status"
+          *ngIf="item.status()"
+          [status]="item.status()"
           [label]="item.statusLabel()"
           [icon]="item.statusIcon()"
         ></pi-chip-status>
-        <span *ngIf="item.status"></span>
+        <span *ngIf="item.status()"></span>
         <ng-container *ngIf="hasForm(); else defaultIcon">
           <pi-icon-button
             (execute)="toggleState(item, i)"
@@ -63,7 +63,7 @@
             [hasPadding]="false"
             [text]="'common.edit' | translate"
             [class]="isItemExpanded(i) ? 'is-expanded' : 'is-collapsed'"
-            [disabled]="!!item.status && item.status === 'disabled'"
+            [disabled]="!!item.status() && item.status() === 'disabled'"
           ></pi-icon-button>
         </ng-container>
         <ng-template #defaultIcon>
@@ -111,7 +111,7 @@
 <ng-template #horizontal>
   <section class="pi-accordion-item-content pi-accordion-item-content__left">
     <!-- HEADER -->
-    <ng-container *ngFor="let item of items; index as i">
+    <ng-container *ngFor="let item of items(); index as i">
       <header
         [class]="
           setAccordionItemClasses(item, i) +
@@ -126,11 +126,11 @@
         ></ng-container>
         <aside *ngIf="hasChevron()">
           <pi-chip-status
-            *ngIf="item.status && !isItemExpanded(i)"
-            [status]="item.status"
+            *ngIf="item.status() && !isItemExpanded(i)"
+            [status]="item.status()"
             icon="exclamation"
           ></pi-chip-status>
-          <span *ngIf="item.status && !isItemExpanded(i)"></span>
+          <span *ngIf="item.status() && !isItemExpanded(i)"></span>
           <pi-icon
             icon="chevron-forward"
             [size]="appearance() === 'outline' ? 'x-small' : 'small'"
@@ -143,7 +143,7 @@
   <section class="pi-accordion-item-content pi-accordion-item-content__right">
     <!-- MAIN -->
     <main
-      *ngFor="let item of items; index as i"
+      *ngFor="let item of items(); index as i"
       [class]="
         setAccordionItemClasses(item, i) +
         ' ' +

libs/ui/src/lib/ui/accordion/accordion/accordion.component.ts

@@ -3,14 +3,12 @@ import {
   ChangeDetectionStrategy,
   ChangeDetectorRef,
   Component,
-  ContentChildren,
   HostBinding,
-  Input,
   OnChanges,
-  QueryList,
   SimpleChanges,
   input,
-  output
+  output,
+  contentChildren
 } from '@angular/core';
 import { padding, styleType, textColor } from '../../../styles';
 import { PiAccordionItemDirective } from '../directives/accordion-content.directive';
@@ -52,7 +50,7 @@ export class PiAccordionComponent implements OnChanges, AfterContentInit {
     return ['pi-accordion', colorClass, appearanceClass, directionClass, paddingClass].join(' ');
   }
 
-  @Input() expandedItemIndex!: number;
+  readonly expandedItemIndex = input.required<number>();
   readonly appearance = input<'default' | 'outline' | 'fill'>('default');
   readonly color = input<styleType>('white');
   readonly direction = input<'default' | 'horizontal'>('default');
@@ -63,7 +61,7 @@ export class PiAccordionComponent implements OnChanges, AfterContentInit {
 
   readonly expandedItemIndexChange = output<number>();
 
-  @ContentChildren(PiAccordionItemDirective) items!: QueryList<PiAccordionItemDirective>;
+  readonly items = contentChildren(PiAccordionItemDirective);
 
   constructor(private cdr: ChangeDetectorRef) {}
 
@@ -77,27 +75,29 @@ export class PiAccordionComponent implements OnChanges, AfterContentInit {
   }
 
   ngAfterContentInit(): void {
-    this.items.changes.subscribe(() => {
+    this.items().changes.subscribe(() => {
       this.cdr.markForCheck();
     });
   }
 
   toggleState = (item: PiAccordionItemDirective, index: number) => {
     if (this.direction() === 'horizontal' && this.isItemExpanded(index)) return;
-    if (item.status === 'disabled') return;
-    if (this.expandedItemIndex === index) {
+    if (item.status() === 'disabled') return;
+    const expandedItemIndex = this.expandedItemIndex();
+    if (expandedItemIndex === index) {
       this.expandedItemIndex = null;
     } else {
       this.expandedItemIndex = index;
     }
-    this.expandedItemIndexChange.emit(this.expandedItemIndex);
+    this.expandedItemIndexChange.emit(expandedItemIndex);
   };
 
-  isItemExpanded = (index: number) => this.expandedItemIndex === index;
+  isItemExpanded = (index: number) => this.expandedItemIndex() === index;
 
   setAccordionItemClasses(item: PiAccordionItemDirective, index: number): string {
     const expandedClass = this.isItemExpanded(index) ? 'is-expanded' : 'is-collapsed';
-    const statusClass = item.status && 'has-status' + ' ' + `is-${item.status}`;
+    const status = item.status();
+    const statusClass = status && 'has-status' + ' ' + `is-${status}`;
     const isConfidentialClass = item.isConfidential() ? 'is-confidential' : '';
     return [expandedClass, statusClass, isConfidentialClass].join(' ');
   }

libs/ui/src/lib/ui/accordion/directives/accordion-content.directive.ts

@@ -2,7 +2,6 @@ import {
   AfterViewInit,
   Directive,
   HostBinding,
-  Input,
   TemplateRef,
   input,
   contentChild
@@ -53,7 +52,7 @@ export class PiAccordionFooterDirective {
 export class PiAccordionItemDirective {
   readonly title = input('');
   readonly subtitle = input('');
-  @Input() status!: status;
+  readonly status = input.required<status>();
   readonly statusLabel = input<string>();
   readonly statusIcon = input<string>();
   readonly isConfidential = input(false);

libs/ui/src/lib/ui/banner/banner/banner.component.html

@@ -10,18 +10,18 @@
   <section>
     <header>
       <h3 bold>{{ title() }}</h3>
-      <span *ngIf="message">{{ message }}</span>
+      <span *ngIf="message()">{{ message() }}</span>
     </header>
     <!-- Action -->
     <pi-icon-button
-      *ngIf="buttonText"
+      *ngIf="buttonText()"
       (execute)="execute.emit()"
       icon="chevron-forward"
       iconColor="white"
       iconSize="small"
       [appearance]="mode() === 'light' ? 'ghost' : 'fill'"
       [hasPadding]="false"
-      >{{ buttonText }}</pi-icon-button
+      >{{ buttonText() }}</pi-icon-button
     >
   </section>
 </main>

libs/ui/src/lib/ui/banner/banner/banner.component.ts

@@ -1,10 +1,11 @@
-import { Component, HostBinding, Input, input, output } from '@angular/core';
+import { Component, HostBinding, input, output, ChangeDetectionStrategy } from '@angular/core';
 import { PiBackgroundImageDirective } from '../../image/background-image.directive';
 import { PiTextWeightBoldDirective } from '../../text/directives/text-weights.directive';
 import { NgIf } from '@angular/common';
 import { PiIconButtonComponent } from '../../button/icon-button/icon-button.component';
 
 @Component({
+  changeDetection: ChangeDetectionStrategy.OnPush,
     selector: 'pi-banner',
     templateUrl: './banner.component.html',
     styleUrls: ['./banner.component.scss'],
@@ -26,8 +27,8 @@ export class PiBannerComponent {
 
   // Text
   readonly title = input<string>();
-  @Input() message: string | undefined;
-  @Input() buttonText: string | undefined;
+  readonly message = input<string>();
+  readonly buttonText = input<string>();
 
   // Image
   readonly pathImg = input<string>();

libs/ui/src/lib/ui/button/action-button/action-button.component.html

@@ -14,7 +14,7 @@
     appearanceClass
   ]"
 >
-  <span *ngIf="text">{{ text }}</span>
+  <span *ngIf="text()">{{ text() }}</span>
 
   <svg *ngIf="hasIcon()" viewBox="0 0 6 9" fill="none" xmlns="http://www.w3.org/2000/svg">
     <g>

libs/ui/src/lib/ui/button/action-button/action-button.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { buttonSize, mode } from '../../../styles';
 import { PiBaseButtonComponent } from '../base-button.component';
 import { NgIf } from '@angular/common';
@@ -19,7 +19,7 @@ export class PiActionButtonComponent extends PiBaseButtonComponent {
 
   readonly previous = input(false);
   override readonly size = input<buttonSize>('medium');
-  @Input() text: string | undefined;
+  readonly text = input<string>();
   readonly hasPadding = input(true);
   readonly hasIcon = input(true);
   readonly label = input<string>();
@@ -44,7 +44,7 @@ export class PiActionButtonComponent extends PiBaseButtonComponent {
   }
 
   get textClass(): string | null {
-    return this.text ? 'has-text' : null;
+    return this.text() ? 'has-text' : null;
   }
 
   get fontWeightClass(): string | null {

libs/ui/src/lib/ui/button/icon-button/icon-button.component.html

@@ -20,7 +20,7 @@
       modeClass
     ]"
   >
-    <span *ngIf="text">{{ text }}</span>
+    <span *ngIf="text()">{{ text() }}</span>
     <ng-content></ng-content>
     <img src="/assets/icons/{{ icon() }}.svg" /></button
 ></ng-container>
@@ -48,7 +48,7 @@
     ]"
   >
     <mat-icon *ngIf="previous()" [svgIcon]="icon()" alt="icon"></mat-icon>
-    <span *ngIf="text">{{ text }}</span>
+    <span *ngIf="text()">{{ text() }}</span>
     <ng-content></ng-content>
     <mat-icon *ngIf="!previous()" [svgIcon]="icon()" alt="icon"></mat-icon></button
 ></ng-template>

libs/ui/src/lib/ui/button/icon-button/icon-button.component.ts

@@ -3,7 +3,6 @@ import {
   Component,
   ElementRef,
   HostBinding,
-  Input,
   input,
   viewChild
 } from '@angular/core';
@@ -38,7 +37,7 @@ export class PiIconButtonComponent extends PiBaseButtonComponent {
   readonly iconType = input<'fill' | 'default' | 'custom'>('default');
   readonly previous = input(false);
   readonly width = input<buttonSize>('medium');
-  @Input() text: string | undefined;
+  readonly text = input<string>();
   readonly hasPadding = input(true);
   readonly mode = input<mode>('dark');
   readonly isResponsive = input(false);
@@ -59,7 +58,7 @@ export class PiIconButtonComponent extends PiBaseButtonComponent {
   }
 
   get textClass(): string | null {
-    return this.text ? 'has-text' : 'pi-button__icon--single';
+    return this.text() ? 'has-text' : 'pi-button__icon--single';
   }
 
   get iconPositionClass(): string | null {

libs/ui/src/lib/ui/button/switch-button/switch-button.component.html

@@ -1,5 +1,5 @@
 <div (click)="toggleSelected()">
-  <span [class]="!isActive ? 'is-active' : ''">
+  <span [class]="!isActive() ? 'is-active' : ''">
     <!-- Prefix -->
     <ng-content select="pi-prefix-left"></ng-content>
 
@@ -13,7 +13,7 @@
     <!-- Suffix -->
     <ng-content select="pi-suffix-left"></ng-content>
   </span>
-  <span [class]="isActive ? 'is-active' : ''">
+  <span [class]="isActive() ? 'is-active' : ''">
     <!-- Prefix -->
     <ng-content select="pi-prefix-right"></ng-content>
 

libs/ui/src/lib/ui/button/switch-button/switch-button.component.ts

@@ -2,7 +2,6 @@ import {
   ChangeDetectionStrategy,
   Component,
   HostBinding,
-  Input,
   input,
   output
 } from '@angular/core';
@@ -30,7 +29,7 @@ export class PiSwitchButtonComponent extends PiBaseButtonComponent {
     ].join(' ');
   }
 
-  @Input() isActive = true;
+  readonly isActive = input(true);
   readonly toggledTo = output();
 
   readonly contentType = input<'icon' | 'text'>('icon');
@@ -40,7 +39,7 @@ export class PiSwitchButtonComponent extends PiBaseButtonComponent {
 ]>();
 
   toggleSelected(): void {
-    if (this.isActive) {
+    if (this.isActive()) {
       this.isActive = false;
       this.toggledTo.emit('off');
     } else {

libs/ui/src/lib/ui/button/toggle-button/toggle-button.component.html

@@ -1,9 +1,9 @@
 <button (click)="onClickHandler($event)" [disabled]="isDisabled()" class="pi-button__toggle">
-  <mat-icon *ngIf="icon" [svgIcon]="icon" [color]="color()"></mat-icon>
+  <mat-icon *ngIf="icon()" [svgIcon]="icon()" [color]="color()"></mat-icon>
   <span>{{ text() }}</span>
   <ng-content></ng-content>
 </button>
 
-<span *ngIf="amount"
-  ><small>{{ amount }}</small></span
+<span *ngIf="amount()"
+  ><small>{{ amount() }}</small></span
 >

libs/ui/src/lib/ui/button/toggle-button/toggle-button.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { buttonSize } from '../../../styles';
 import { PiBaseButtonComponent } from '../base-button.component';
 import { NgIf } from '@angular/common';
@@ -28,9 +28,9 @@ export class PiToggleButtonComponent extends PiBaseButtonComponent {
   }
 
   // Content
-  @Input() icon: string | undefined;
+  readonly icon = input<string>();
   readonly text = input<string>();
-  @Input() amount: number | undefined;
+  readonly amount = input<number>();
 
   // Skin
   readonly width = input<buttonSize>('large');

libs/ui/src/lib/ui/card/base-card.component.ts

@@ -1,5 +1,5 @@
 // Angular
-import { Directive, HostBinding, Input, OnInit, input, output } from '@angular/core';
+import { Directive, HostBinding, OnInit, input, output } from '@angular/core';
 
 // Style definitions
 import { alignment, context, gap, mode, opacity, padding } from '../../styles';
@@ -14,7 +14,7 @@ export abstract class PiBaseCardComponent implements OnInit {
   readonly alignment = input.required<alignment>();
   readonly gap = input.required<gap>();
   readonly padding = input<padding>('xxl');
-  @Input() linkLabel: string | undefined;
+  readonly linkLabel = input<string>();
   readonly opacity = input<opacity>();
   readonly innerPadding = input.required<padding>();
   readonly context = input.required<context>();
@@ -78,7 +78,7 @@ export abstract class PiBaseCardComponent implements OnInit {
   }
 
   protected get hasLinkLabelClass(): string {
-    return !!this.linkLabel ? 'has-link-label' : '';
+    return !!this.linkLabel() ? 'has-link-label' : '';
   }
 
   protected get opacityClass(): string {

libs/ui/src/lib/ui/card/card/card.component.html

@@ -5,9 +5,9 @@
 <ng-content select="pi-card-left-content"> </ng-content>
 <ng-content select="pi-card-right-content"></ng-content>
 
-<span *ngIf="isClickable() && !!linkLabel" (click)="execute.emit()">
+<span *ngIf="isClickable() && !!linkLabel()" (click)="execute.emit()">
   <a>
-    {{ linkLabel }}
+    {{ linkLabel() }}
     <pi-icon icon="open-details" color="primary"></pi-icon>
   </a>
 </span>

libs/ui/src/lib/ui/carousel/carousel/carousel.component.html

@@ -7,7 +7,7 @@
     appearance="ghost"
   ></pi-icon-button>
   <section [class]="hasOverflow ? 'has-overflow' : ''" #carouselContentWrapper>
-    <ng-container *ngFor="let item of carouselItems; index as i; trackBy: trackByFn">
+    <ng-container *ngFor="let item of carouselItems(); index as i; trackBy: trackByFn">
       <section [class]="getItemClass(i)" (click)="selectItem(i)">
         <ng-container *ngTemplateOutlet="item.templateRef"> </ng-container>
       </section>

libs/ui/src/lib/ui/carousel/carousel/carousel.component.ts

@@ -5,18 +5,17 @@ import {
   ChangeDetectionStrategy,
   ChangeDetectorRef,
   Component,
-  ContentChildren,
   ElementRef,
   HostBinding,
   OnChanges,
   OnDestroy,
   OnInit,
-  QueryList,
   Renderer2,
   SimpleChanges,
   input,
   output,
-  viewChild
+  viewChild,
+  contentChildren
 } from '@angular/core';
 
 // Shared
@@ -43,8 +42,9 @@ export class PiCarouselComponent
   implements OnInit, OnChanges, AfterViewInit, AfterViewChecked, OnDestroy
 {
   @HostBinding('class') get classes(): string {
+    const carouselItems = this.carouselItems();
     const itemsNumberClass =
-      this.carouselItems && `pi-carousel__${this.carouselItems.length}-items`;
+      carouselItems && `pi-carousel__${carouselItems.length}-items`;
     const direction = this.direction();
     const directionTypeClass = direction && `pi-carousel__${direction}`;
     const colorClass = `pi-carousel__${this.color()}`;
@@ -131,8 +131,7 @@ export class PiCarouselComponent
   /**
    * carouselItems corresponds to the items that will be displayed in the carousel.
    */
-  @ContentChildren(PiCarouselItemDirective, { descendants: true })
-  carouselItems!: QueryList<PiCarouselItemDirective>;
+  readonly carouselItems = contentChildren(PiCarouselItemDirective, { descendants: true });
 
   /**
    * carouselContentWrapper corresponds to the section that contains the carousel items and excludes the control buttons
@@ -216,13 +215,13 @@ export class PiCarouselComponent
    * Returns true if the number of items is greater than the number of items per page.
    */
   get hasOverflow(): boolean {
-    return this.carouselItems.length > this.itemsPerPage;
+    return this.carouselItems().length > this.itemsPerPage;
   }
 
   get canSwipeNext(): boolean {
     return this.movePerPage()
-      ? this.currentItem + this.itemsPerPage < this.carouselItems.length
-      : this.currentItem < this.carouselItems.length - 1;
+      ? this.currentItem + this.itemsPerPage < this.carouselItems().length
+      : this.currentItem < this.carouselItems().length - 1;
   }
 
   get canSwipePrev(): boolean {
@@ -258,7 +257,7 @@ export class PiCarouselComponent
       this.setDragEventListeners();
     }
 
-    this.carouselItems.changes.pipe(takeUntil(this.destroyed$)).subscribe(() => {
+    this.carouselItems().changes.pipe(takeUntil(this.destroyed$)).subscribe(() => {
       this.cdr.markForCheck();
     });
   }
@@ -315,13 +314,13 @@ export class PiCarouselComponent
       const itemsMobile = this.itemsMobile();
       switch (this.device()) {
         case 'DESKTOP':
-          this.itemsPerPage = itemsDesktop ? itemsDesktop : this.carouselItems.length;
+          this.itemsPerPage = itemsDesktop ? itemsDesktop : this.carouselItems().length;
           break;
         case 'TABLET':
-          this.itemsPerPage = itemsTablet ? itemsTablet : this.carouselItems.length;
+          this.itemsPerPage = itemsTablet ? itemsTablet : this.carouselItems().length;
           break;
         case 'MOBILE':
-          this.itemsPerPage = itemsMobile ? itemsMobile : this.carouselItems.length;
+          this.itemsPerPage = itemsMobile ? itemsMobile : this.carouselItems().length;
           break;
       }
     }
@@ -347,7 +346,7 @@ export class PiCarouselComponent
   setPages(): void {
     let totalPages: number;
     let pages: Array<number> = [];
-    totalPages = Math.ceil(this.carouselItems.length / this.itemsPerPage);
+    totalPages = Math.ceil(this.carouselItems().length / this.itemsPerPage);
     for (let i = 0; i < totalPages; i++) {
       pages.push(i);
     }
@@ -472,13 +471,13 @@ export class PiCarouselComponent
 
   private carouselTranslation(currentItem: number): void {
     const type = this.type();
-    if (type === 'linear' && currentItem <= this.carouselItems.length - this.itemsPerPage) {
+    if (type === 'linear' && currentItem <= this.carouselItems().length - this.itemsPerPage) {
       this.carouselItemsTranslation(currentItem, `-${currentItem * 100}%`, this.direction());
     } else if (type === 'symmetric') {
       if (currentItem < this.numberOfSideItems) {
         // If we are at the beginning of the carousel
         this.carouselItemsTranslation(currentItem, '0', this.direction());
-      } else if (this.carouselItems.length - currentItem > this.numberOfSideItems) {
+      } else if (this.carouselItems().length - currentItem > this.numberOfSideItems) {
         // If we are at the end of the carousel
         this.carouselItemsTranslation(
           currentItem,
@@ -489,7 +488,7 @@ export class PiCarouselComponent
         // If we are at the end of the carousel
         this.carouselItemsTranslation(
           currentItem,
-          `-${(this.carouselItems.length - this.itemsPerPage) * 100}%`,
+          `-${(this.carouselItems().length - this.itemsPerPage) * 100}%`,
           this.direction()
         );
       }

libs/ui/src/lib/ui/chip/base-chip.component.ts

@@ -1,5 +1,5 @@
 // Angular
-import { Directive, HostBinding, Input, input } from '@angular/core';
+import { Directive, HostBinding, input } from '@angular/core';
 
 // Style definitions
 import { ComponentFamilyClass, density, mode, styleType } from '../../styles';
@@ -11,7 +11,7 @@ export abstract class PiBaseChipComponent {
     const colorClass = color && `pi-color__${color}`;
     const size = this.size();
     const sizeClass = size && `pi-chip__size--${size}`;
-    const affixClass = this.icon || this.value ? 'has-affix' : '';
+    const affixClass = this.icon() || this.value() ? 'has-affix' : '';
     const affixAppearance = this.affixAppearance();
     const appearanceClass =
       affixAppearance && `pi-chip__affix-appearance--${affixAppearance}`;
@@ -33,9 +33,9 @@ export abstract class PiBaseChipComponent {
     ].join(' ');
   }
   // Content
-  @Input() label: string | undefined;
-  @Input() value: string | number | undefined;
-  @Input() icon: string | undefined;
+  readonly label = input<string>();
+  readonly value = input<string | number>();
+  readonly icon = input<string>();
 
   // Skin
   readonly color = input<chipColor>();

libs/ui/src/lib/ui/chip/chip-action/chip-action.component.html

@@ -1,14 +1,14 @@
 <span (click)="execute.emit()">
   <div>
-    <span class="pi-chip-label"> {{ label }}</span>
-    <span class="pi-chip-affix" *ngIf="value || icon">
+    <span class="pi-chip-label"> {{ label() }}</span>
+    <span class="pi-chip-affix" *ngIf="value() || icon()">
       <mat-icon
-        *ngIf="icon"
+        *ngIf="icon()"
         class="pi-chip-affix__icon"
-        [svgIcon]="icon"
+        [svgIcon]="icon()"
         [color]="color()"
       ></mat-icon>
-      <span *ngIf="value" class="pi-chip-affix__value">{{ value }}</span>
+      <span *ngIf="value()" class="pi-chip-affix__value">{{ value() }}</span>
     </span>
   </div>
 

libs/ui/src/lib/ui/chip/chip-status/chip-status.component.html

@@ -1,6 +1,6 @@
 <span>
-  <span class="pi-chip-label" *ngIf="label">{{ label }}</span>
+  <span class="pi-chip-label" *ngIf="label()">{{ label() }}</span>
   <span class="pi-chip-affix">
-    <mat-icon *ngIf="icon" [svgIcon]="icon" [color]="color()" class="pi-chip-affix__icon"></mat-icon>
+    <mat-icon *ngIf="icon()" [svgIcon]="icon()" [color]="color()" class="pi-chip-affix__icon"></mat-icon>
   </span>
 </span>

libs/ui/src/lib/ui/chip/chip-status/chip-status.component.ts

@@ -18,7 +18,7 @@ export class PiChipStatusComponent extends PiBaseChipComponent {
     const statusValue = this.status();
     const statusClass = statusValue && `is-${statusValue}`;
     const appearanceClass = `pi-chip-status__appearance--${this.appearance()}`;
-    const hasLabelClass = !this.label ? 'pi-chip__single-icon' : '';
+    const hasLabelClass = !this.label() ? 'pi-chip__single-icon' : '';
     const affixPosition = this.affixPosition();
     const affixPositionClass =
       affixPosition && `pi-chip__affix-position--${affixPosition}`;

libs/ui/src/lib/ui/chip/chip-value/chip-value.component.html

@@ -1,11 +1,11 @@
 <span>
   <!--left -->
-  <label class="pi-chip-label" *ngIf="label">{{ label }}</label>
+  <label class="pi-chip-label" *ngIf="label()">{{ label() }}</label>
   <!--right -->
   <aside>
     <div class="pi-chip-affix">
-      <span class="pi-chip-affix__value">{{ value ? value : 'N/A' }}</span>
-      <span *ngIf="!!value" class="pi-chip-affix__unit">{{ unit() }}</span>
+      <span class="pi-chip-affix__value">{{ value() ? value() : 'N/A' }}</span>
+      <span *ngIf="!!value()" class="pi-chip-affix__unit">{{ unit() }}</span>
     </div>
   </aside>
 </span>

libs/ui/src/lib/ui/chip/chip-value/chip-value.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { PiBaseChipComponent } from '../base-chip.component';
 import { unit } from '../../../util/models';
 import { NgIf } from '@angular/common';
@@ -12,8 +12,8 @@ import { NgIf } from '@angular/common';
 })
 export class PiChipValueComponent extends PiBaseChipComponent {
   @HostBinding('class') get valueClasses(): string {
-    const colorClass = this.value > 0 ? 'pi-color__success' : 'pi-color__warn';
-    const hasLabelClass = !!this.label ? 'has-label' : '';
+    const colorClass = this.value() > 0 ? 'pi-color__success' : 'pi-color__warn';
+    const hasLabelClass = !!this.label() ? 'has-label' : '';
     const unitPosition = this.unitPosition();
     const unitPositionClass =
       unitPosition && `pi-chip-value__unit-position--${unitPosition}`;
@@ -26,7 +26,7 @@ export class PiChipValueComponent extends PiBaseChipComponent {
   }
 
   // Content
-  @Input() override value!: number;
+  override readonly value = input.required<number>();
   readonly unit = input.required<unit | string>();
 
   // Skin

libs/ui/src/lib/ui/chip/chip/chip.component.html

@@ -1,23 +1,23 @@
 <span>
-  <span class="pi-chip-label" *ngIf="label">{{ label }}</span>
+  <span class="pi-chip-label" *ngIf="label()">{{ label() }}</span>
 
-  <span class="pi-chip-affix" *ngIf="icon || value">
-    <ng-container *ngIf="icon">
+  <span class="pi-chip-affix" *ngIf="icon() || value()">
+    <ng-container *ngIf="icon()">
       <img
         *ngIf="iconType() === 'custom'; else defaultIcon"
-        src="/assets/icons/{{ icon }}.svg"
+        src="/assets/icons/{{ icon() }}.svg"
         class="pi-chip-affix__icon"
       />
 
       <ng-template #defaultIcon
         ><mat-icon
-          [svgIcon]="icon"
+          [svgIcon]="icon()"
           [color]="appearance() !== 'fill' ? color() : ''"
           class="pi-chip-affix__icon"
         ></mat-icon
       ></ng-template>
     </ng-container>
 
-    <span *ngIf="value" class="pi-chip-affix__value">{{ value }}</span>
+    <span *ngIf="value()" class="pi-chip-affix__value">{{ value() }}</span>
   </span>
 </span>

libs/ui/src/lib/ui/chip/chip/chip.component.ts

@@ -17,7 +17,7 @@ export class PiChipComponent extends PiBaseChipComponent {
     const appearanceClass = appearance && `pi-chip__appearance--${appearance}`;
     const iconType = this.iconType();
     const iconTypeClass = iconType && `pi-chip__icon-type--${iconType}`;
-    const hasLabelClass = !this.label ? 'pi-chip__single-icon' : '';
+    const hasLabelClass = !this.label() ? 'pi-chip__single-icon' : '';
     const affixPosition = this.affixPosition();
     const affixPositionClass =
       affixPosition && `pi-chip__affix-position--${affixPosition}`;

libs/ui/src/lib/ui/chip/tile/tile.component.html

@@ -1,11 +1,11 @@
 <header>
   <div>
-    <mat-icon *ngIf="icon; else valueTemplate" [svgIcon]="icon" [color]="color()"></mat-icon>
+    <mat-icon *ngIf="icon(); else valueTemplate" [svgIcon]="icon()" [color]="color()"></mat-icon>
     <ng-template #valueTemplate>
-      <span>{{ value }}</span>
+      <span>{{ value() }}</span>
     </ng-template>
   </div>
-  <span *ngIf="icon && value">{{ value }}</span>
+  <span *ngIf="icon() && value()">{{ value() }}</span>
 </header>
 
 <label>{{ label() }}</label>

libs/ui/src/lib/ui/chip/tile/tile.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { ComponentFamilyClass, theming } from '../../../styles';
 import { NgIf } from '@angular/common';
 import { MatIcon } from '@angular/material/icon';
@@ -14,8 +14,8 @@ export class PiTileComponent {
   @HostBinding('class') get classes(): string {
     const color = this.color();
     const colorClass = color && `pi-color__${color}`;
-    const hasIconClass = !this.icon ? 'has-value' : '';
-    const hasIconAndValueClass = this.icon && this.value ? 'has-icon-and-value' : '';
+    const hasIconClass = !this.icon() ? 'has-value' : '';
+    const hasIconAndValueClass = this.icon() && this.value() ? 'has-icon-and-value' : '';
     const flexDirectionValue = this.flexDirection();
     const flexDirection = flexDirectionValue && `pi-tile__flex-direction--${flexDirectionValue}`;
     return ['pi-tile', ComponentFamilyClass.Text, colorClass, flexDirection, hasIconClass].join(
@@ -25,8 +25,8 @@ export class PiTileComponent {
 
   // Content
   readonly label = input<string>();
-  @Input() value: string | undefined;
-  @Input() icon: string | undefined;
+  readonly value = input<string>();
+  readonly icon = input<string>();
 
   // Skin
   readonly color = input<theming>('primary');

libs/ui/src/lib/ui/data-grid/data-grid/data-grid.component.html

@@ -1,8 +1,8 @@
 <!-- 
   KEYS:
 -->
-<header *ngIf="keysTemplateRef && mode() === 'list'" pi-grid-item context="keys">
-  <ng-container *ngTemplateOutlet="keysTemplateRef || defaultErrorTemplate"> </ng-container>
+<header *ngIf="keysTemplateRef() && mode() === 'list'" pi-grid-item context="keys">
+  <ng-container *ngTemplateOutlet="keysTemplateRef() || defaultErrorTemplate"> </ng-container>
 </header>
 
 <!-- 
@@ -21,7 +21,7 @@
     >
       <!-- Key -->
       <ng-container
-        *ngTemplateOutlet="mode() === 'grid' ? keysTemplateRef || defaultErrorTemplate : null"
+        *ngTemplateOutlet="mode() === 'grid' ? keysTemplateRef() || defaultErrorTemplate : null"
       >
       </ng-container>
 
@@ -52,7 +52,7 @@
     >
       <section class="pi-grid-item__content">
         <!-- Keys -->
-        <ng-container *ngTemplateOutlet="(mode() === 'grid' && keysTemplateRef) || null">
+        <ng-container *ngTemplateOutlet="(mode() === 'grid' && keysTemplateRef()) || null">
         </ng-container>
 
         <!-- Values -->

libs/ui/src/lib/ui/data-grid/data-grid/data-grid.component.ts

@@ -1,7 +1,6 @@
 import {
   ChangeDetectionStrategy,
   Component,
-  ContentChild,
   ElementRef,
   HostBinding,
   OnInit,
@@ -74,8 +73,7 @@ export class PiDataGridComponent<T> {
 
   readonly gridItemRef = viewChild<ElementRef<Element>>('gridItem');
 
-  @ContentChild('keysTemplate', { static: false })
-  keysTemplateRef: TemplateRef<unknown> | undefined;
+  readonly keysTemplateRef = contentChild<TemplateRef<unknown>>('keysTemplate');
 
   readonly valuesTemplateRef = contentChild<TemplateRef<unknown>>('valuesTemplate');
 

libs/ui/src/lib/ui/divider/divider/divider.component.html

@@ -1,5 +1,5 @@
 <ng-container *ngIf="!label(); else labelDividerTemplate">
-  <pi-icon *ngIf="icon" [icon]="icon" [appearance]="iconType()" [isStroked]="isStroked()"></pi-icon>
+  <pi-icon *ngIf="icon()" [icon]="icon()" [appearance]="iconType()" [isStroked]="isStroked()"></pi-icon>
   <hr align="center" />
 </ng-container>
 

libs/ui/src/lib/ui/divider/divider/divider.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 
 // Shared
 import { alignment, gap, iconSize, textColor } from '../../../styles';
@@ -19,7 +19,7 @@ export class PiDividerComponent {
     const colorClass = color && `pi-color__${color}`;
     const gapValue = this.gap();
     const gapClass = gapValue && `pi-divider__gap--${gapValue}`;
-    const hasIconClass = this.icon ? 'has-icon' : '';
+    const hasIconClass = this.icon() ? 'has-icon' : '';
     const heightClass = `pi-divider__height--${this.height()}`;
     const iconSizeValue = this.iconSize();
     const iconSizeClass = !!iconSizeValue && `pi-divider__icon-size--${iconSizeValue}`;
@@ -53,7 +53,7 @@ export class PiDividerComponent {
   readonly direction = input<'horizontal' | 'vertical'>('horizontal');
 
   // Divider Icon
-  @Input() icon!: string;
+  readonly icon = input.required<string>();
   readonly iconSize = input<iconSize>('x-large');
   readonly iconType = input<'fill' | 'default'>('default');
   readonly iconPosition = input<'before' | 'after'>('after');

libs/ui/src/lib/ui/form-field/base-form-field.component.ts

@@ -1,9 +1,10 @@
-import { Component, HostBinding, Injector, Input, input, output } from '@angular/core';
+import { Component, HostBinding, Injector, effect, input, output, ChangeDetectionStrategy } from '@angular/core';
 import { FormControl, NG_VALUE_ACCESSOR } from '@angular/forms';
 import { ComponentFamilyClass } from '../../styles';
 import { PiFormControl } from '../../util/form-control';
 
 @Component({
+  changeDetection: ChangeDetectionStrategy.OnPush,
   template: '',
   providers: [
     {
@@ -36,26 +37,29 @@ export abstract class PiBaseFormFieldComponent extends PiFormControl {
 
   readonly isControlStatusReactive = input(false);
 
-  @Input()
-  set isDisabled(value: boolean) {
-    this.disabled = value;
-    // Update control status reactively
-    if (this.isControlStatusReactive()) {
-      if (this.disabled) {
-        this.control.disable();
-      } else {
-        this.control.enable();
-      }
-    }
-  }
-  get isDisabled(): boolean {
-    return this.disabled;
-  }
+  /**
+   * El estado deshabilitado tiene dos fuentes: esta entrada y el
+   * `setDisabledState` del ControlValueAccessor. `disabled` (heredado de
+   * PiFormControl) sigue siendo el estado efectivo que se debe leer.
+   */
+  readonly isDisabled = input(false);
 
   readonly isActive = output<boolean>();
 
   constructor(injector: Injector) {
     super(injector);
+
+    effect(() => {
+      this.disabled = this.isDisabled();
+      // Update control status reactively
+      if (this.isControlStatusReactive()) {
+        if (this.disabled) {
+          this.control.disable();
+        } else {
+          this.control.enable();
+        }
+      }
+    });
   }
 
   get control(): FormControl {
@@ -75,6 +79,6 @@ export abstract class PiBaseFormFieldComponent extends PiFormControl {
   }
 
   protected get isDisabledClass(): string {
-    return this.isDisabled ? 'is-disabled' : '';
+    return this.disabled ? 'is-disabled' : '';
   }
 }

libs/ui/src/lib/ui/form-field/incremental-number-field/incremental-number-field.component.ts

@@ -55,7 +55,7 @@ export class PiIncrementalNumberFieldComponent extends PiBaseFormFieldComponent
   readonly showIncrementButtons = input<boolean>(true);
 
   incrementValue(): void {
-    if (this.isDisabled) return
+    if (this.disabled) return
     let currentValue = Number(this.control.value);
     // Handle decimal numbers
     const slot = this.slot();
@@ -67,7 +67,7 @@ export class PiIncrementalNumberFieldComponent extends PiBaseFormFieldComponent
   }
 
   decrementValue(): void {
-    if (this.isDisabled) return
+    if (this.disabled) return
     let currentValue = Number(this.control.value);
     // Handle decimal numbers
     const slot = this.slot();
@@ -79,14 +79,14 @@ export class PiIncrementalNumberFieldComponent extends PiBaseFormFieldComponent
   }
 
   isIncrementButtonDisabled(): boolean {
-    return this.isDisabled || this.control.value + this.slot() > this.max();
+    return this.disabled || this.control.value + this.slot() > this.max();
   }
 
   isDecrementButtonDisabled(): boolean {
     const min = this.min();
     if (min || min === 0) {
-      return this.isDisabled || this.control.value - this.slot() < min;
+      return this.disabled || this.control.value - this.slot() < min;
     }
-    return this.isDisabled;
+    return this.disabled;
   }
 }

libs/ui/src/lib/ui/form-field/password-field/password-field.component.html

@@ -4,7 +4,7 @@
   <pi-suffix matSuffix>
     <pi-icon
       [icon]="hide ? 'eye-off' : 'eye'"
-      [color]="isDisabled ? 'grey' : 'black'"
+      [color]="disabled ? 'grey' : 'black'"
       size="medium"
       (click)="hide = !hide"
       [attr.aria-label]="'Hide password'"

libs/ui/src/lib/ui/form-field/search-field/search-field.component.html

@@ -1,6 +1,6 @@
 <fieldset (click)="openField()" (keydown.enter)="searchClick.emit()">
   <pi-icon
-    (click)="isExpanded ? searchClick.emit() : openField()"
+    (click)="isExpanded() ? searchClick.emit() : openField()"
     icon="search"
     color="primary"
     animation="clickable"

libs/ui/src/lib/ui/form-field/search-field/search-field.component.ts

@@ -1,40 +1,42 @@
-import {
-  ChangeDetectionStrategy,
-  Component,
-  ElementRef,
-  HostBinding,
-  Input,
-  input,
-  output,
-  viewChild
+import {
+  ChangeDetectionStrategy,
+  Component,
+  ElementRef,
+  HostBinding,
+  Injector,
+  effect,
+  input,
+  model,
+  output,
+  viewChild
 } from '@angular/core';
 import { NG_VALUE_ACCESSOR, ReactiveFormsModule } from '@angular/forms';
 import { OnInit } from '@angular/core';
-import { PiBaseFormFieldComponent } from '../base-form-field.component';
-import { PiIconComponent } from '../../icon/icon/icon.component';
+import { PiBaseFormFieldComponent } from '../base-form-field.component';
+import { PiIconComponent } from '../../icon/icon/icon.component';
 import { NgIf } from '@angular/common';
 
-@Component({
-    selector: 'pi-search-field',
-    templateUrl: './search-field.component.html',
-    styleUrls: ['./search-field.component.scss'],
-    changeDetection: ChangeDetectionStrategy.OnPush,
-    providers: [
-        {
-            provide: NG_VALUE_ACCESSOR,
-            useExisting: PiSearchFieldComponent,
-            multi: true,
-        },
-    ],
-    imports: [
-        PiIconComponent,
-        ReactiveFormsModule,
-        NgIf,
-    ],
+@Component({
+    selector: 'pi-search-field',
+    templateUrl: './search-field.component.html',
+    styleUrls: ['./search-field.component.scss'],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    providers: [
+        {
+            provide: NG_VALUE_ACCESSOR,
+            useExisting: PiSearchFieldComponent,
+            multi: true,
+        },
+    ],
+    imports: [
+        PiIconComponent,
+        ReactiveFormsModule,
+        NgIf,
+    ],
 })
 export class PiSearchFieldComponent extends PiBaseFormFieldComponent implements OnInit {
   @HostBinding('class') override get classes(): string {
-    const isExpandedClass = this.isExpanded ? 'is-expanded' : 'is-collapsed';
+    const isExpandedClass = this.isExpanded() ? 'is-expanded' : 'is-collapsed';
     return ['pi-field pi-form-field__search', isExpandedClass].join(' ');
   }
 
@@ -46,34 +48,35 @@ export class PiSearchFieldComponent extends PiBaseFormFieldComponent implements
 
   readonly isClosable = input(true);
 
-  private _isExpanded = false;
-  @Input()
-  get isExpanded() {
-    return this._isExpanded;
-  }
+  /**
+   * `model` porque además de recibirse desde fuera, el propio componente la
+   * escribe (openField / closeField / valueChanges).
+   */
+  readonly isExpanded = model(false);
 
-  set isExpanded(value) {
-    this.isActive.emit(value);
-    this._isExpanded = value;
+  constructor(injector: Injector) {
+    super(injector);
+    // Antes lo emitía el setter en cada asignación.
+    effect(() => this.isActive.emit(this.isExpanded()));
   }
 
   ngOnInit(): void {
-    this.isExpanded = !!this.control.value || !this.isClosable();
+    this.isExpanded.set(!!this.control.value || !this.isClosable());
     this.control.valueChanges.subscribe((value: any) => {
       if (value) {
-        this.isExpanded = true;
+        this.isExpanded.set(true);
       }
     });
   }
 
   openField(): void {
-    this.isExpanded = true;
+    this.isExpanded.set(true);
     this.inputRef().nativeElement.focus();
   }
 
   closeField(): void {
     if (this.isClosable()) {
-      this.isExpanded = false;
+      this.isExpanded.set(false);
     }
     if (this.control.value) {
       this.control.reset();

libs/ui/src/lib/ui/form-field/textarea/textarea.component.html

@@ -5,7 +5,7 @@
     [formControl]="control"
     [placeholder]="placeholder()"
     [name]="formControlName()"
-    [maxLength]="maxLength"
+    [maxLength]="maxLength()"
     matInput
     cdkTextareaAutosize
     #autosize="cdkTextareaAutosize"
@@ -20,4 +20,4 @@
     {{ text | translate }}
   </ng-container>
 </mat-error>
-<span *ngIf="maxLength !== 1e6">{{ control.value?.length || 0 }} / {{ maxLength }}</span>
+<span *ngIf="maxLength() !== 1e6">{{ control.value?.length || 0 }} / {{ maxLength() }}</span>

libs/ui/src/lib/ui/form-field/textarea/textarea.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { NG_VALUE_ACCESSOR, ReactiveFormsModule } from '@angular/forms';
 import { PiBaseFormFieldComponent } from '../base-form-field.component';
 import { MatFormField, MatLabel, MatError } from '@angular/material/form-field';
@@ -37,5 +37,5 @@ import { TranslatePipe } from '@ngx-translate/core';
 export class PiTextareaComponent extends PiBaseFormFieldComponent {
   @HostBinding('class') className = 'pi-form-field__textarea';
 
-  @Input() maxLength: number = 1e6;
+  readonly maxLength = input<number>(1e6);
 }

libs/ui/src/lib/ui/image/headline/headline.component.html

@@ -1,5 +1,5 @@
 <figure>
-  <a *ngIf="link; else image" [href]="link" target="_blank"
+  <a *ngIf="link(); else image" [href]="link()" target="_blank"
     ><img
       src="https://d2m4265u67f2xu.cloudfront.net/assets/images/{{ pathImg() }}"
       [alt]="pathImg() | sanitizerAltImage"

libs/ui/src/lib/ui/image/headline/headline.component.ts

@@ -4,7 +4,6 @@ import {
   Component,
   Directive,
   HostBinding,
-  Input,
   input
 } from '@angular/core';
 
@@ -65,7 +64,7 @@ export class PiHeadlineComponent {
   }
   readonly alt = input<string>();
   readonly hasContent = input(true);
-  @Input() link!: string | undefined;
+  readonly link = input.required<string | undefined>();
   readonly pathImg = input.required<string | undefined>();
 
   // Skin

libs/ui/src/lib/ui/note/note/note.component.html

@@ -1,7 +1,7 @@
 <div>
   <mat-icon [svgIcon]="noteStatus?.icon"></mat-icon>
-  <h5 s *ngIf="title">{{ title }}</h5>
-  <small xs *ngIf="text">{{ text }}</small>
+  <h5 s *ngIf="title()">{{ title() }}</h5>
+  <small xs *ngIf="text()">{{ text() }}</small>
   <span><ng-content select="pi-note-label-content"></ng-content></span>
 </div>
 <ng-content select="pi-note-action-content"></ng-content>

libs/ui/src/lib/ui/note/note/note.component.ts

@@ -3,7 +3,6 @@ import {
   Component,
   Directive,
   HostBinding,
-  Input,
   OnInit,
   input
 } from '@angular/core';
@@ -80,8 +79,8 @@ export class PiNoteComponent implements OnInit {
   }
 
   // Content
-  @Input() title!: string | undefined;
-  @Input() text!: string | undefined;
+  readonly title = input.required<string | undefined>();
+  readonly text = input.required<string | undefined>();
 
   // Behavior
   readonly status = input.required<status>();

libs/ui/src/lib/ui/notification/snack-bar/snack-bar.component.html

@@ -1,8 +1,8 @@
 <section>
-  <pi-icon *ngIf="icon; else button" [icon]="icon" [color]="iconColor" size="large"></pi-icon>
+  <pi-icon *ngIf="icon(); else button" [icon]="icon()" [color]="iconColor" size="large"></pi-icon>
   <div>
-    <h5 medium m>{{ message }}</h5>
-    <span *ngIf="description" xs>{{ description }}</span>
+    <h5 medium m>{{ message() }}</h5>
+    <span *ngIf="description()" xs>{{ description() }}</span>
   </div>
 </section>
 <ng-template #button>

libs/ui/src/lib/ui/notification/snack-bar/snack-bar.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Inject, Input, Optional, forwardRef, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, Inject, Optional, forwardRef, input } from '@angular/core';
 import { MatSnackBarRef, MAT_SNACK_BAR_DATA } from '@angular/material/snack-bar';
 import { styleType } from '../../../styles';
 import { NgIf } from '@angular/common';
@@ -28,20 +28,21 @@ export class PiSnackBarComponent {
   @HostBinding('class') className = 'pi-snackbar';
 
   @HostBinding('class') get classes(): string {
-    const TypeClass = this.type && `pi-snackbar__type--${this.type}`;
-    const HasIconClass = this.icon && 'pi-snackbar__has--icon';
-    const IsDimsissibleClass = this.icon && 'pi-snackbar__is--dismissible';
+    const type = this.type();
+    const TypeClass = type && `pi-snackbar__type--${type}`;
+    const HasIconClass = this.icon() && 'pi-snackbar__has--icon';
+    const IsDimsissibleClass = this.icon() && 'pi-snackbar__is--dismissible';
 
     return ['pi-snackbar', TypeClass, HasIconClass, IsDimsissibleClass].join(' ');
   }
 
-  @Input() message: string;
+  readonly message = input<string>();
 
   readonly text = input<string>();
-  @Input() icon: string;
-  @Input() type: 'success' | 'error' | 'info' = 'success';
-  @Input() dismissible = false;
-  @Input() description: string;
+  readonly icon = input<string>();
+  readonly type = input<'success' | 'error' | 'info'>('success');
+  readonly dismissible = input(false);
+  readonly description = input<string>();
 
   iconColor!: styleType;
   buttonColor!: styleType;
@@ -56,7 +57,7 @@ export class PiSnackBarComponent {
       this.type = data.type;
       this.dismissible = data.dismissible;
       this.description = data.description;
-      if (this.icon) {
+      if (this.icon()) {
         switch (data.type) {
           case 'error':
             this.iconColor = 'warn';

libs/ui/src/lib/ui/paginator/paginator/paginator.component.html

@@ -5,7 +5,7 @@
   density="200"
   size="large"
   (execute)="paginateToFirstPage()"
-  [disabled]="currentPage === 1"
+  [disabled]="currentPage() === 1"
 ></pi-icon-button>
 
 <pi-icon-button
@@ -15,7 +15,7 @@
   density="200"
   size="x-small"
   [previous]="true"
-  [disabled]="currentPage === 1"
+  [disabled]="currentPage() === 1"
   (execute)="paginateBack()"
   >Previous</pi-icon-button
 >
@@ -33,7 +33,7 @@
   density="200"
   size="x-small"
   (execute)="paginateNext()"
-  [disabled]="currentPage === totalPages() || isDisabled()"
+  [disabled]="currentPage() === totalPages() || isDisabled()"
 >
   Next
 </pi-icon-button>
@@ -41,7 +41,7 @@
 <ng-template #defaultPaginator>
   <span
     *ngFor="let page of pages; let i = index"
-    [class.is-active]="page === currentPage"
+    [class.is-active]="page === currentPage()"
     (click)="paginateTo(page)"
   >
     {{ page }}</span
@@ -50,7 +50,7 @@
 
 <ng-template #advancedPaginator>
   <div *ngFor="let page of firstPages; let i = index">
-    <span [class.is-active]="page === currentPage" (click)="paginateTo(page)">
+    <span [class.is-active]="page === currentPage()" (click)="paginateTo(page)">
       {{ page }}
     </span>
   </div>
@@ -61,7 +61,7 @@
     icon="more"
   ></pi-icon>
   <div *ngFor="let page of lastPages; let i = index">
-    <span [class.is-active]="page === currentPage" (click)="paginateTo(page)">
+    <span [class.is-active]="page === currentPage()" (click)="paginateTo(page)">
       {{ page }}
     </span>
   </div>

libs/ui/src/lib/ui/paginator/paginator/paginator.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, Input, OnInit, HostBinding, forwardRef, input, output } from '@angular/core';
+import { ChangeDetectionStrategy, Component, OnInit, HostBinding, forwardRef, input, output } from '@angular/core';
 import { PiIconButtonComponent } from '../../button/icon-button/icon-button.component';
 import { NgIf, NgFor } from '@angular/common';
 import { PiIconComponent } from '../../icon/icon/icon.component';
@@ -19,7 +19,7 @@ import { PiIconComponent } from '../../icon/icon/icon.component';
 })
 export class PiPaginatorComponent implements OnInit {
   @HostBinding('class') className = 'pi-paginator';
-  @Input() currentPage = 1;
+  readonly currentPage = input(1);
   readonly pageSize = input.required<number>();
   readonly totalPages = input.required<number>();
   readonly isDisabled = input.required<boolean>();
@@ -59,9 +59,9 @@ export class PiPaginatorComponent implements OnInit {
   }
 
   protected paginateBack(): void {
-    if (this.currentPage > 1) {
-      const updatedCurrentPage = this.currentPage - 1;
-      if (this.firstPages.indexOf(this.currentPage) === 0) {
+    if (this.currentPage() > 1) {
+      const updatedCurrentPage = this.currentPage() - 1;
+      if (this.firstPages.indexOf(this.currentPage()) === 0) {
         this.firstPages = this.decrementPaginatorRangeBy(3);
         this.firstPagesRange = this.firstPagesRange - 3;
       }
@@ -71,9 +71,9 @@ export class PiPaginatorComponent implements OnInit {
   }
 
   protected paginateNext(): void {
-    if (this.currentPage < this.totalPages()) {
-      const updatedCurrentPage = this.currentPage + 1;
-      if (this.firstPages.indexOf(this.currentPage) >= 2) {
+    if (this.currentPage() < this.totalPages()) {
+      const updatedCurrentPage = this.currentPage() + 1;
+      if (this.firstPages.indexOf(this.currentPage()) >= 2) {
         this.firstPagesRange = this.firstPagesRange + 3;
         this.firstPages = this.incrementPaginatorRangeBy(3);
       }
@@ -83,11 +83,11 @@ export class PiPaginatorComponent implements OnInit {
   }
 
   protected paginateTo(selectedPage: number): void {
-    if (this.isDisabled() && selectedPage > this.currentPage) {
+    if (this.isDisabled() && selectedPage > this.currentPage()) {
       return;
     } else {
       this.currentPage = selectedPage;
-      this.changePage.emit(this.currentPage);
+      this.changePage.emit(this.currentPage());
     }
   }
 
@@ -102,7 +102,7 @@ export class PiPaginatorComponent implements OnInit {
       this.firstPagesRange = this.firstPagesRange + 3;
       this.firstPages = this.incrementPaginatorRangeBy(3);
       this.currentPage = this.firstPages[0];
-      this.changePage.emit(this.currentPage);
+      this.changePage.emit(this.currentPage());
     }
   }
 

libs/ui/src/lib/ui/panel/expansion-panel/expansion-panel.component.html

@@ -4,7 +4,7 @@
     <header>
       <div>
         <h2 m medium>{{ title() }}</h2>
-        <h4 pi-grey light xs *ngIf="subtitle">{{ subtitle }}</h4>
+        <h4 pi-grey light xs *ngIf="subtitle()">{{ subtitle() }}</h4>
       </div>
       <aside>
         <ng-content select="pi-panel-top-content"></ng-content>
@@ -18,7 +18,7 @@
           [hasPadding]="false"
           [isResponsive]="false"
           (execute)="onEdit()"
-          [class]="isCollapsed ? 'is-collapsed' : 'is-expanded'"
+          [class]="isCollapsed() ? 'is-collapsed' : 'is-expanded'"
           [text]="'common.edit' | translate"
         ></pi-icon-button>
       </aside>
@@ -28,7 +28,7 @@
     <ng-content select="pi-panel-center-content"></ng-content>
 
     <!-- Bottom & Expansion -->
-    <section [class]="isCollapsed ? 'is-collapsed' : 'is-expanded'">
+    <section [class]="isCollapsed() ? 'is-collapsed' : 'is-expanded'">
       <ng-content select="pi-panel-expandable-content"></ng-content>
     </section>
   </form>
@@ -44,7 +44,7 @@
       <pi-icon
         (click)="toggle()"
         icon="chevron-down"
-        [class.is-collapsed]="isCollapsed"
+        [class.is-collapsed]="isCollapsed()"
         size="small"
       ></pi-icon>
     </aside>
@@ -55,7 +55,7 @@
 
   <!-- Bottom & Expansion -->
   <section
-    [class]="isCollapsed ? 'is-collapsed' : 'is-expanded'"
+    [class]="isCollapsed() ? 'is-collapsed' : 'is-expanded'"
     class="pi-panel-content pi-panel-content__expandable"
   >
     <ng-container *ngTemplateOutlet="expandableContentRef()"> </ng-container>

libs/ui/src/lib/ui/panel/expansion-panel/expansion-panel.component.ts

@@ -2,7 +2,6 @@ import {
   ChangeDetectionStrategy,
   Component,
   HostBinding,
-  Input,
   OnChanges,
   OnInit,
   SimpleChanges,
@@ -60,9 +59,9 @@ export class PiExpansionPanelComponent extends PiBasePanelComponent implements O
   }
 
   readonly type = input<'form' | 'custom'>('form');
-  @Input() isCollapsed = false;
+  readonly isCollapsed = input(false);
   readonly title = input<string>();
-  @Input() subtitle: string | undefined;
+  readonly subtitle = input<string>();
   readonly formGroup = input.required<FormGroup>();
   readonly edit = output<void>();
 
@@ -82,12 +81,12 @@ export class PiExpansionPanelComponent extends PiBasePanelComponent implements O
 
   toggle(): void {
     const status = this.status();
-    if (status !== 'disabled' && status !== 'info') this.isCollapsed = !this.isCollapsed;
+    if (status !== 'disabled' && status !== 'info') this.isCollapsed = !this.isCollapsed();
   }
 
   onEdit(): void {
     if (this.status() !== 'disabled') {
-      if (this.isCollapsed) this.toggle();
+      if (this.isCollapsed()) this.toggle();
       this.edit.emit();
     }
   }

libs/ui/src/lib/ui/panel/panel/panel.component.html

@@ -1,9 +1,9 @@
 <section>
   <!-- Top -->
-  <header *ngIf="title">
+  <header *ngIf="title()">
     <div>
-      <h2 m medium>{{ title }}</h2>
-      <h4 pi-grey light xs *ngIf="subtitle">{{ subtitle }}</h4>
+      <h2 m medium>{{ title() }}</h2>
+      <h4 pi-grey light xs *ngIf="subtitle()">{{ subtitle() }}</h4>
     </div>
     <ng-content select="pi-panel-top-content"></ng-content>
   </header>

libs/ui/src/lib/ui/panel/panel/panel.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { ComponentFamilyClass } from '../../../styles';
 import { PiBasePanelComponent } from '../base-panel.component';
 import { NgIf } from '@angular/common';
@@ -48,6 +48,6 @@ export class PiPanelComponent extends PiBasePanelComponent {
     ].join(' ');
   }
 
-  @Input() title: string | undefined;
-  @Input() subtitle: string | undefined;
+  readonly title = input<string>();
+  readonly subtitle = input<string>();
 }

libs/ui/src/lib/ui/select/base-select.component.ts

@@ -1,18 +1,14 @@
 import {
   Component,
-  ContentChildren,
   ElementRef,
   HostBinding,
   Injector,
-  Input,
-  QueryList,
   Renderer2,
   TemplateRef,
-  ViewChildren,
   input,
   contentChild,
   contentChildren,
-  viewChildren
+  viewChildren, ChangeDetectionStrategy
 } from '@angular/core';
 import { FormControl, NG_VALUE_ACCESSOR } from '@angular/forms';
 import { PiFormControl } from '../../util/form-control';
@@ -24,7 +20,8 @@ import {
   actionIcon,
 } from './entities/select.model';
 
-@Component({
+@Component({
+  changeDetection: ChangeDetectionStrategy.OnPush,
   template: '',
   providers: [
     {
@@ -105,7 +102,7 @@ export class PiBaseSelectComponent extends PiFormControl {
   /**
    * An optional icon for the select.
    */
-  @Input() icon: string | undefined;
+  readonly icon = input<string>();
 
   /**
    * An optional icon for the select.
@@ -160,9 +157,7 @@ export class PiBaseSelectComponent extends PiFormControl {
    * A query list of all the child option components that are content projected from an external consumer.
    * These components are typically passed into this component's content slot from outside.
    */
-  @ContentChildren(PiSelectOptionComponent) childrenOptionsComponents:
-    | QueryList<PiSelectOptionComponent>
-    | undefined;
+  readonly childrenOptionsComponents = contentChildren(PiSelectOptionComponent);
 
   /**
    * A query list of native element references for the child option components
@@ -176,8 +171,7 @@ export class PiBaseSelectComponent extends PiFormControl {
    * within this component's template.
    * These are the default option components provided by the component itself.
    */
-  @ViewChildren(PiSelectOptionComponent)
-  viewChildOptionsComponents: QueryList<PiSelectOptionComponent>;
+  readonly viewChildOptionsComponents = viewChildren(PiSelectOptionComponent);
 
   /**
    * A query list of native element references for the child option components

libs/ui/src/lib/ui/select/select-carousel/select-carousel.component.ts

@@ -145,8 +145,8 @@ export class PiSelectCarouselComponent extends PiBaseSelectComponent implements
   ngAfterContentInit(): void {
     this.control.setValue(this.selectedOption);
     merge(
-      this.childrenOptionsComponents?.changes || [],
-      this.viewChildOptionsComponents?.changes || [],
+      this.childrenOptionsComponents()?.changes || [],
+      this.viewChildOptionsComponents()?.changes || [],
       this.control.valueChanges
     ).subscribe(() => {
       Promise.resolve().then(() => {
@@ -185,12 +185,13 @@ export class PiSelectCarouselComponent extends PiBaseSelectComponent implements
     let childrenOptionsElementRef: QueryList<ElementRef>;
 
     // Check if we have child options that are content projected from a parent component.
-    if (this.childrenOptionsComponents && this.childrenOptionsComponents.length > 0) {
-      childrenOptionsComponent = this.childrenOptionsComponents.toArray();
+    const childrenOptionsComponents = this.childrenOptionsComponents();
+    if (childrenOptionsComponents && childrenOptionsComponents.length > 0) {
+      childrenOptionsComponent = childrenOptionsComponents;
       childrenOptionsElementRef = this.childrenOptionsEl();
     } else {
       // If not, it means they're internally defined (default), so we fetch from viewChildren.
-      childrenOptionsComponent = this.viewChildOptionsComponents?.toArray();
+      childrenOptionsComponent = this.viewChildOptionsComponents;
       childrenOptionsElementRef = this.viewChildOptionsEl();
     }
 
@@ -202,14 +203,14 @@ export class PiSelectCarouselComponent extends PiBaseSelectComponent implements
       // If the current child option matches the selected option, highlight it.
       if (isSelected) {
         this._renderer.addClass(childrenOptionsElementRef.get(index)?.nativeElement, 'is-selected');
-        childOption.isSelected = true;
+        childOption.isSelected.set(true);
       } else {
         // Otherwise, ensure it is not highlighted.
         this._renderer.removeClass(
           childrenOptionsElementRef.get(index)?.nativeElement,
           'is-selected'
         );
-        childOption.isSelected = false;
+        childOption.isSelected.set(false);
       }
     });
     this._cdr.markForCheck();

libs/ui/src/lib/ui/select/select-multiple/select-multiple.component.html

@@ -5,8 +5,8 @@
       <!-- Button -->
       <div>
         <pi-icon
-          *ngIf="icon"
-          [icon]="icon"
+          *ngIf="icon()"
+          [icon]="icon()"
           class="pi-select-picked-option__custom-icon"
           color="primary"
           size="medium"
@@ -31,7 +31,7 @@
       <ng-container *ngSwitchCase="'fill'">
         <fieldset (click)="onToggleDropdown()" class="pi-select-picked-option">
           <pi-icon
-            [icon]="icon"
+            [icon]="icon()"
             class="pi-select-picked-option__custom-icon"
             color="primary"
             size="x-large"
@@ -115,8 +115,8 @@
     <!-- Only visible in a header of  Button -->
 
     <pi-icon
-      *ngIf="icon"
-      [icon]="icon"
+      *ngIf="icon()"
+      [icon]="icon()"
       class="pi-select-options-menu-picked-option__custom-icon"
       [color]="color()"
       size="medium"

libs/ui/src/lib/ui/select/select-multiple/select-multiple.component.ts

@@ -1,15 +1,15 @@
-import {
-  AfterContentInit,
-  ChangeDetectionStrategy,
-  ChangeDetectorRef,
-  Component,
-  ElementRef,
-  HostBinding,
-  Injector,
-  Input,
-  QueryList,
-  Renderer2,
-  input
+import {
+  AfterContentInit,
+  ChangeDetectionStrategy,
+  ChangeDetectorRef,
+  Component,
+  ElementRef,
+  HostBinding,
+  Injector,
+  Input,
+  QueryList,
+  Renderer2,
+  input
 } from '@angular/core';
 import { NG_VALUE_ACCESSOR, ReactiveFormsModule } from '@angular/forms';
 import { TranslateService, TranslatePipe } from '@ngx-translate/core';
@@ -17,46 +17,46 @@ import { merge } from 'rxjs';
 import { PiBaseSelectComponent } from '../base-select.component';
 import { PiSelectOptionComponent } from '../select-option/select-option.component';
 import _ from 'lodash';
-import { MatCheckboxChange, MatCheckbox } from '@angular/material/checkbox';
-import { NgIf, NgSwitch, NgSwitchCase, NgTemplateOutlet, NgFor } from '@angular/common';
-import { PiIconComponent } from '../../icon/icon/icon.component';
-import { PiDisabledDirective } from '../../../util/status/directives/status.directive';
-import { PiDisabledDirective as PiDisabledDirective_1 } from '../../text/directives/text-styles.directive';
-import { PiDynamicColorDirective, PiColorPrimaryDirective } from '../../../util/color/directives/colors.directive';
-import { PiGhostButtonDirective, PiW100ButtonDirective } from '../../button/button.directive';
+import { MatCheckboxChange, MatCheckbox } from '@angular/material/checkbox';
+import { NgIf, NgSwitch, NgSwitchCase, NgTemplateOutlet, NgFor } from '@angular/common';
+import { PiIconComponent } from '../../icon/icon/icon.component';
+import { PiDisabledDirective } from '../../../util/status/directives/status.directive';
+import { PiDisabledDirective as PiDisabledDirective_1 } from '../../text/directives/text-styles.directive';
+import { PiDynamicColorDirective, PiColorPrimaryDirective } from '../../../util/color/directives/colors.directive';
+import { PiGhostButtonDirective, PiW100ButtonDirective } from '../../button/button.directive';
 import { TruncatePipe } from '../../../util/pipes/pipes';
 
-@Component({
-    selector: 'pi-select-multiple',
-    templateUrl: './select-multiple.component.html',
-    styleUrls: ['./select-multiple.component.scss', '../styles/base-select.scss'],
-    changeDetection: ChangeDetectionStrategy.OnPush,
-    providers: [
-        {
-            provide: NG_VALUE_ACCESSOR,
-            useExisting: PiSelectMultipleComponent,
-            multi: true,
-        },
-    ],
-    imports: [
-        ReactiveFormsModule,
-        NgIf,
-        PiIconComponent,
-        PiDisabledDirective,
-        PiDisabledDirective_1,
-        NgSwitch,
-        NgSwitchCase,
-        NgTemplateOutlet,
-        MatCheckbox,
-        PiDynamicColorDirective,
-        NgFor,
-        PiSelectOptionComponent,
-        PiGhostButtonDirective,
-        PiColorPrimaryDirective,
-        PiW100ButtonDirective,
-        TruncatePipe,
-        TranslatePipe,
-    ],
+@Component({
+    selector: 'pi-select-multiple',
+    templateUrl: './select-multiple.component.html',
+    styleUrls: ['./select-multiple.component.scss', '../styles/base-select.scss'],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    providers: [
+        {
+            provide: NG_VALUE_ACCESSOR,
+            useExisting: PiSelectMultipleComponent,
+            multi: true,
+        },
+    ],
+    imports: [
+        ReactiveFormsModule,
+        NgIf,
+        PiIconComponent,
+        PiDisabledDirective,
+        PiDisabledDirective_1,
+        NgSwitch,
+        NgSwitchCase,
+        NgTemplateOutlet,
+        MatCheckbox,
+        PiDynamicColorDirective,
+        NgFor,
+        PiSelectOptionComponent,
+        PiGhostButtonDirective,
+        PiColorPrimaryDirective,
+        PiW100ButtonDirective,
+        TruncatePipe,
+        TranslatePipe,
+    ],
 })
 export class PiSelectMultipleComponent extends PiBaseSelectComponent implements AfterContentInit {
   /**
@@ -115,7 +115,9 @@ export class PiSelectMultipleComponent extends PiBaseSelectComponent implements
   /**
    * Retrieves a list of selected options.
    */
-  @Input() get selectedOptions(): Array<any> {
+  // Sólo tenía getter, así que el @Input() original nunca pudo asignarse desde
+  // fuera: es un valor derivado, no una entrada.
+  get selectedOptions(): Array<any> {
     if (!this.controlValue) return [];
     return this.options().filter((option) => _.some(this.controlValue, option));
   }
@@ -162,8 +164,8 @@ export class PiSelectMultipleComponent extends PiBaseSelectComponent implements
   ngAfterContentInit(): void {
     this.control.setValue(this.selectedOptions);
     merge(
-      this.childrenOptionsComponents?.changes || [],
-      this.viewChildOptionsComponents?.changes || [],
+      this.childrenOptionsComponents()?.changes || [],
+      this.viewChildOptionsComponents()?.changes || [],
       this.control.valueChanges
     ).subscribe(() => {
       Promise.resolve().then(() => {
@@ -247,12 +249,13 @@ export class PiSelectMultipleComponent extends PiBaseSelectComponent implements
     let childrenOptionsElementRef: QueryList<ElementRef>;
 
     // Check if we have child options that are content projected from a parent component.
-    if (this.childrenOptionsComponents && this.childrenOptionsComponents.length > 0) {
-      childrenOptionsComponent = this.childrenOptionsComponents.toArray();
+    const childrenOptionsComponents = this.childrenOptionsComponents();
+    if (childrenOptionsComponents && childrenOptionsComponents.length > 0) {
+      childrenOptionsComponent = childrenOptionsComponents;
       childrenOptionsElementRef = this.childrenOptionsEl();
     } else {
       // If not, it means they're internally defined (default), so we fetch from viewChildren.
-      childrenOptionsComponent = this.viewChildOptionsComponents.toArray();
+      childrenOptionsComponent = this.viewChildOptionsComponents;
       childrenOptionsElementRef = this.viewChildOptionsEl();
     }
 
@@ -262,13 +265,13 @@ export class PiSelectMultipleComponent extends PiBaseSelectComponent implements
       );
       if (isSelected) {
         this._renderer.addClass(childrenOptionsElementRef.get(index)?.nativeElement, 'is-selected');
-        childOption.isSelected = true;
+        childOption.isSelected.set(true);
       } else {
         this._renderer.removeClass(
           childrenOptionsElementRef.get(index)?.nativeElement,
           'is-selected'
         );
-        childOption.isSelected = false;
+        childOption.isSelected.set(false);
       }
     });
 
@@ -297,12 +300,13 @@ export class PiSelectMultipleComponent extends PiBaseSelectComponent implements
     let childrenOptionsElementRef: QueryList<ElementRef>;
 
     // Check if we have child options that are content projected from a parent component.
-    if (this.childrenOptionsComponents && this.childrenOptionsComponents.length > 0) {
-      childrenOptionsComponent = this.childrenOptionsComponents.toArray();
+    const childrenOptionsComponents = this.childrenOptionsComponents();
+    if (childrenOptionsComponents && childrenOptionsComponents.length > 0) {
+      childrenOptionsComponent = childrenOptionsComponents;
       childrenOptionsElementRef = this.childrenOptionsEl();
     } else {
       // If not, it means they're internally defined (default), so we fetch from viewChildren.
-      childrenOptionsComponent = this.viewChildOptionsComponents.toArray();
+      childrenOptionsComponent = this.viewChildOptionsComponents;
       childrenOptionsElementRef = this.viewChildOptionsEl();
     }
 

libs/ui/src/lib/ui/select/select-option/select-option.component.html

@@ -7,21 +7,21 @@
         class="pi-select-option__radio-button"
         size="x-small"
         icon="bullet"
-        [isActive]="isSelected"
+        [isActive]="isSelected()"
         [color]="color()"
         [isDisabled]="isDisabled()"
       ></pi-radio-button>
       <span>
         <span class="pi-select-option__label">{{ label() | translate }}</span>
-        <span class="pi-select-option__description" *ngIf="description">{{
-          description | translate
+        <span class="pi-select-option__description" *ngIf="description()">{{
+          description() | translate
         }}</span>
       </span>
     </div>
 
     <!-- initials and icon cannot coexist -->
-    <span *ngIf="initials" class="pi-select-option__initials">{{ initials | translate }}</span>
-    <mat-icon *ngIf="icon" [svgIcon]="icon" [color]="color()"></mat-icon>
+    <span *ngIf="initials()" class="pi-select-option__initials">{{ initials() | translate }}</span>
+    <mat-icon *ngIf="icon()" [svgIcon]="icon()" [color]="color()"></mat-icon>
   </ng-container>
 
   <!-- Column multiple -->
@@ -29,16 +29,16 @@
     <div>
       <mat-checkbox
         class="pi-select-option__checkbox"
-        [checked]="isSelected"
+        [checked]="isSelected()"
         [color]="color()"
       ></mat-checkbox>
       <span class="pi-select-option__label">{{ label() | translate }}</span>
     </div>
-    <span *ngIf="initials" class="pi-select-option__initials">{{ initials | translate }}</span>
+    <span *ngIf="initials()" class="pi-select-option__initials">{{ initials() | translate }}</span>
     <mat-icon
       class="pi-select-option__icon"
-      *ngIf="icon"
-      [svgIcon]="icon"
+      *ngIf="icon()"
+      [svgIcon]="icon()"
       [color]="color()"
     ></mat-icon>
   </ng-container>
@@ -46,19 +46,19 @@
   <!-- Flex wrap (No Picked Option) -->
   <ng-container *ngSwitchCase="'flex-wrap'">
     <mat-icon
-      *ngIf="icon"
+      *ngIf="icon()"
       class="pi-select-option__icon"
-      [svgIcon]="icon"
+      [svgIcon]="icon()"
       [color]="color()"
     ></mat-icon>
     <span class="pi-select-option__label">{{ label() | translate }}</span>
-    <span class="pi-select-option__initials" *ngIf="initials">{{ initials | translate }}</span>
+    <span class="pi-select-option__initials" *ngIf="initials()">{{ initials() | translate }}</span>
     <pi-radio-button
       *ngIf="hasRadio()"
       class="pi-select-option__radio-button"
       icon="check"
-      [isActive]="isSelected"
-      [color]="isSelected ? color() : 'white'"
+      [isActive]="isSelected()"
+      [color]="isSelected() ? color() : 'white'"
       [isDisabled]="isDisabled()"
     ></pi-radio-button>
   </ng-container>

libs/ui/src/lib/ui/select/select-option/select-option.component.ts

@@ -1,49 +1,48 @@
-import {
-  ChangeDetectionStrategy,
-  ChangeDetectorRef,
-  Component,
-  HostBinding,
-  Input,
-  input
+import {
+  ChangeDetectionStrategy,
+  Component,
+  HostBinding,
+  input,
+  model
 } from '@angular/core';
-import { SelectColor, SelectOptionFlexDirection, actionIcon } from '../entities/select.model';
-import { NgSwitch, NgSwitchCase, NgIf } from '@angular/common';
-import { PiRadioButtonComponent } from '../../button/radio-button/radio-button.component';
-import { MatIcon } from '@angular/material/icon';
-import { MatCheckbox } from '@angular/material/checkbox';
+import { SelectColor, SelectOptionFlexDirection, actionIcon } from '../entities/select.model';
+import { NgSwitch, NgSwitchCase, NgIf } from '@angular/common';
+import { PiRadioButtonComponent } from '../../button/radio-button/radio-button.component';
+import { MatIcon } from '@angular/material/icon';
+import { MatCheckbox } from '@angular/material/checkbox';
 import { TranslatePipe } from '@ngx-translate/core';
 
-@Component({
-    selector: 'pi-select-option',
-    templateUrl: './select-option.component.html',
-    styleUrls: ['./select-option.component.scss'],
-    changeDetection: ChangeDetectionStrategy.OnPush,
-    imports: [
-        NgSwitch,
-        NgSwitchCase,
-        NgIf,
-        PiRadioButtonComponent,
-        MatIcon,
-        MatCheckbox,
-        TranslatePipe,
-    ],
+@Component({
+    selector: 'pi-select-option',
+    templateUrl: './select-option.component.html',
+    styleUrls: ['./select-option.component.scss'],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    imports: [
+        NgSwitch,
+        NgSwitchCase,
+        NgIf,
+        PiRadioButtonComponent,
+        MatIcon,
+        MatCheckbox,
+        TranslatePipe,
+    ],
 })
 export class PiSelectOptionComponent {
   @HostBinding('class') get classes(): string {
-    const color = this.color();
+    const color = this.color();
     const colorClass = color && `pi-color__${color}`;
-    const flexDirection = this.flexDirection();
+    const flexDirection = this.flexDirection();
     const flexDirectionClass =
       flexDirection && `pi-select-option__flex-direction--${flexDirection}`;
-    const hasDescriptionClass = this.description ? 'has-description' : '';
+    const hasDescriptionClass = this.description() ? 'has-description' : '';
     const hasCheckboxClass = this.type() === 'multiple' ? 'has-checkbox' : '';
-    const hasIconClass = this.icon ? 'has-icon' : '';
+    const hasIconClass = this.icon() ? 'has-icon' : '';
     const hasRadioClass = this.hasRadio() ? 'has-radio' : '';
-    const textAlign = this.textAlign();
+    const textAlign = this.textAlign();
     const justifyClass = textAlign && `pi-select-option__text-align--${textAlign}`;
-    const size = this.size();
+    const size = this.size();
     const sizeClass = size && `pi-select-option__${size}`;
-    const type = this.type();
+    const type = this.type();
     const typeClass = type && `pi-select-option__type--${type}`;
 
     return [
@@ -63,9 +62,9 @@ export class PiSelectOptionComponent {
   // Content
   readonly id = input<string>();
   readonly label = input<string>();
-  @Input() description: string | undefined;
-  @Input() initials: string | undefined;
-  @Input() icon: string | undefined;
+  readonly description = input<string>();
+  readonly initials = input<string>();
+  readonly icon = input<string>();
   readonly actionIcon = input<actionIcon>('chevron-forward');
   readonly hasRadio = input(false);
 
@@ -88,25 +87,13 @@ export class PiSelectOptionComponent {
    */
   readonly type = input<'single' | 'multiple' | 'flex-wrap'>('single');
 
-  private _isSelected = false;
-
-  @Input() set isSelected(newValue: boolean) {
-    if (this._isSelected !== newValue) {
-      this._isSelected = newValue;
-      this.onValueChanged();
-    }
-  }
-  get isSelected() {
-    return this._isSelected;
-  }
+  /**
+   * `model` en vez de `input` porque los selects padre lo asignan de forma
+   * imperativa sobre las instancias hijas (`childOption.isSelected.set(...)`).
+   * El `markForCheck()` manual que hacía el setter anterior ya no hace falta:
+   * al ser una señal, Angular marca el componente automáticamente.
+   */
+  readonly isSelected = model(false);
 
   readonly isDisabled = input.required<boolean>();
-
-  constructor(private readonly _cdr: ChangeDetectorRef) {}
-
-  onValueChanged() {
-    // In order to update the value displayed in the component we still
-    // need to manually request change detection.
-    this._cdr.markForCheck();
-  }
 }

libs/ui/src/lib/ui/select/select-period/select-period.component.html

@@ -23,7 +23,7 @@
       <ng-container *ngSwitchCase="'fill'">
         <fieldset class="pi-select-picked-option">
           <pi-icon
-            [icon]="icon"
+            [icon]="icon()"
             color="primary"
             size="x-large"
             appearance="fill"
@@ -91,8 +91,8 @@
   <header *ngIf="pickedOptionType() === 'button'" class="pi-select-options-menu__picked-option">
     <!-- Only visible in a header of  Button -->
     <pi-icon
-      *ngIf="icon"
-      [icon]="icon"
+      *ngIf="icon()"
+      [icon]="icon()"
       class="pi-select-options-menu-picked-option__custom-icon"
       color="primary"
       size="medium"

libs/ui/src/lib/ui/select/select-period/select-period.component.ts

@@ -161,8 +161,8 @@ export class PiSelectPeriodComponent extends PiBaseSelectComponent implements Af
   ngAfterContentInit(): void {
     this.control.setValue(this.selectedOption);
     merge(
-      this.childrenOptionsComponents?.changes || [],
-      this.viewChildOptionsComponents?.changes || [],
+      this.childrenOptionsComponents()?.changes || [],
+      this.viewChildOptionsComponents()?.changes || [],
       this.control.valueChanges
     ).subscribe(() => {
       Promise.resolve().then(() => {
@@ -197,12 +197,13 @@ export class PiSelectPeriodComponent extends PiBaseSelectComponent implements Af
     let childrenOptionsElementRef: QueryList<ElementRef>;
 
     // Check if we have child options that are content projected from a parent component.
-    if (this.childrenOptionsComponents && this.childrenOptionsComponents.length > 0) {
-      childrenOptionsComponent = this.childrenOptionsComponents.toArray();
+    const childrenOptionsComponents = this.childrenOptionsComponents();
+    if (childrenOptionsComponents && childrenOptionsComponents.length > 0) {
+      childrenOptionsComponent = childrenOptionsComponents;
       childrenOptionsElementRef = this.childrenOptionsEl();
     } else {
       // If not, it means they're internally defined (default), so we fetch from viewChildren.
-      childrenOptionsComponent = this.viewChildOptionsComponents?.toArray();
+      childrenOptionsComponent = this.viewChildOptionsComponents;
       childrenOptionsElementRef = this.viewChildOptionsEl();
     }
 
@@ -214,14 +215,14 @@ export class PiSelectPeriodComponent extends PiBaseSelectComponent implements Af
       // If the current child option matches the selected option, highlight it.
       if (isSelected) {
         this._renderer.addClass(childrenOptionsElementRef.get(index)?.nativeElement, 'is-selected');
-        childOption.isSelected = true;
+        childOption.isSelected.set(true);
       } else {
         // Otherwise, ensure it is not highlighted.
         this._renderer.removeClass(
           childrenOptionsElementRef.get(index)?.nativeElement,
           'is-selected'
         );
-        childOption.isSelected = false;
+        childOption.isSelected.set(false);
       }
     });
     this._cdr.markForCheck();

libs/ui/src/lib/ui/select/select/select.component.html

@@ -23,7 +23,7 @@
       <ng-container *ngSwitchCase="'fill'">
         <fieldset class="pi-select-picked-option">
           <pi-icon
-            [icon]="icon"
+            [icon]="icon()"
             color="primary"
             size="x-large"
             appearance="fill"
@@ -91,8 +91,8 @@
   <header *ngIf="pickedOptionType() === 'button'" class="pi-select-options-menu__picked-option">
     <!-- Only visible in a header of  Button -->
     <pi-icon
-      *ngIf="icon"
-      [icon]="icon"
+      *ngIf="icon()"
+      [icon]="icon()"
       class="pi-select-options-menu-picked-option__custom-icon"
       color="primary"
       size="medium"

libs/ui/src/lib/ui/select/select/select.component.ts

@@ -151,8 +151,8 @@ export class PiSelectComponent extends PiBaseSelectComponent implements AfterCon
   ngAfterContentInit(): void {
     this.control.setValue(this.selectedOption);
     merge(
-      this.childrenOptionsComponents?.changes || [],
-      this.viewChildOptionsComponents?.changes || [],
+      this.childrenOptionsComponents()?.changes || [],
+      this.viewChildOptionsComponents()?.changes || [],
       this.control.valueChanges
     ).subscribe(() => {
       Promise.resolve().then(() => {
@@ -187,12 +187,13 @@ export class PiSelectComponent extends PiBaseSelectComponent implements AfterCon
     let childrenOptionsElementRef: QueryList<ElementRef>;
 
     // Check if we have child options that are content projected from a parent component.
-    if (this.childrenOptionsComponents && this.childrenOptionsComponents.length > 0) {
-      childrenOptionsComponent = this.childrenOptionsComponents.toArray();
+    const childrenOptionsComponents = this.childrenOptionsComponents();
+    if (childrenOptionsComponents && childrenOptionsComponents.length > 0) {
+      childrenOptionsComponent = childrenOptionsComponents;
       childrenOptionsElementRef = this.childrenOptionsEl();
     } else {
       // If not, it means they're internally defined (default), so we fetch from viewChildren.
-      childrenOptionsComponent = this.viewChildOptionsComponents?.toArray();
+      childrenOptionsComponent = this.viewChildOptionsComponents;
       childrenOptionsElementRef = this.viewChildOptionsEl();
     }
 
@@ -204,13 +205,13 @@ export class PiSelectComponent extends PiBaseSelectComponent implements AfterCon
       // If the current child option matches the selected option, highlight it.
       if (isSelected) {
         this._renderer.addClass(childrenOptionsElementRef.get(index)?.nativeElement, 'is-selected');
-        childOption.isSelected = true;
+        childOption.isSelected.set(true);
       } else {        // Otherwise, ensure it is not highlighted.
         this._renderer.removeClass(
           childrenOptionsElementRef.get(index)?.nativeElement,
           'is-selected'
         );
-        childOption.isSelected = false;
+        childOption.isSelected.set(false);
       }
     });
     this._cdr.markForCheck();

libs/ui/src/lib/ui/slider/base-slider.component.ts

@@ -2,7 +2,6 @@
 import {
   Directive,
   HostBinding,
-  Input,
   input,
   viewChild
 } from '@angular/core';
@@ -24,7 +23,7 @@ export abstract class PiBaseSliderComponent {
   }
 
   // Content
-  @Input() label: string;
+  readonly label = input<string>();
   readonly thumbLabel = input<boolean>(true);
   readonly minValue = input<number>(0);
   readonly maxValue = input<number>(100);

libs/ui/src/lib/ui/slider/slider/slider.component.html

@@ -1,5 +1,5 @@
-<span *ngIf="label">
-  <label>{{ label }}</label>
+<span *ngIf="label()">
+  <label>{{ label() }}</label>
   <span>{{ control?.value }} {{ unit() }}</span>
 </span>
 <mat-slider

libs/ui/src/lib/ui/tab/tab/tab.component.html

@@ -13,8 +13,8 @@
     [isDisabled]="isTabWrapperScrolledToStart"
   ></pi-icon>
   <section #tabWrapper>
-    <ng-container *ngIf="tabButtons; else customTabElements">
-      <ng-container *ngFor="let tab of tabButtons; let i = index">
+    <ng-container *ngIf="tabButtons(); else customTabElements">
+      <ng-container *ngFor="let tab of tabButtons(); let i = index">
         <article
           [class]="getTabElementClass(i, tab)"
           (click)="tab.isDisabled ? null : onTabChange(i)"
@@ -51,7 +51,7 @@
   ></pi-icon>
 </header>
 <main>
-  <ng-container *ngFor="let tab of tabContentItems; let i = index">
+  <ng-container *ngFor="let tab of tabContentItems(); let i = index">
     <section [class]="getTabContentClass(i)">
       <ng-container *ngTemplateOutlet="tab.templateRef"> </ng-container>
     </section>

libs/ui/src/lib/ui/tab/tab/tab.component.ts

@@ -1,63 +1,54 @@
-import {
-  AfterViewChecked,
-  AfterViewInit,
-  ChangeDetectionStrategy,
-  ChangeDetectorRef,
-  Component,
-  ContentChildren,
-  ElementRef,
-  HostBinding,
-  Input,
-  OnDestroy,
-  QueryList,
-  Renderer2,
-  input,
-  output,
-  contentChildren,
-  viewChild
+import {
+  AfterViewChecked,
+  AfterViewInit,
+  ChangeDetectionStrategy,
+  ChangeDetectorRef,
+  Component,
+  ElementRef,
+  HostBinding,
+  Input,
+  OnDestroy,
+  Renderer2,
+  input,
+  output,
+  contentChildren,
+  viewChild
 } from '@angular/core';
 import { TabButton } from '../entities/tab.model';
-import { PiTabContentDirective, PiTabElementDirective } from '../tab.directive';
-import { NgIf, NgFor, NgTemplateOutlet } from '@angular/common';
-import { PiIconComponent } from '../../icon/icon/icon.component';
-import { PiDisabledDirective } from '../../../util/status/directives/status.directive';
-import { PiDisabledDirective as PiDisabledDirective_1 } from '../../text/directives/text-styles.directive';
+import { PiTabContentDirective, PiTabElementDirective } from '../tab.directive';
+import { NgIf, NgFor, NgTemplateOutlet } from '@angular/common';
+import { PiIconComponent } from '../../icon/icon/icon.component';
+import { PiDisabledDirective } from '../../../util/status/directives/status.directive';
+import { PiDisabledDirective as PiDisabledDirective_1 } from '../../text/directives/text-styles.directive';
 import { TranslatePipe } from '@ngx-translate/core';
 
-@Component({
-    selector: 'pi-tab',
-    templateUrl: './tab.component.html',
-    styleUrls: ['./tab.component.scss'],
-    changeDetection: ChangeDetectionStrategy.OnPush,
-    imports: [
-        NgIf,
-        PiIconComponent,
-        PiDisabledDirective,
-        PiDisabledDirective_1,
-        NgFor,
-        NgTemplateOutlet,
-        TranslatePipe,
-    ],
+@Component({
+    selector: 'pi-tab',
+    templateUrl: './tab.component.html',
+    styleUrls: ['./tab.component.scss'],
+    changeDetection: ChangeDetectionStrategy.OnPush,
+    imports: [
+        NgIf,
+        PiIconComponent,
+        PiDisabledDirective,
+        PiDisabledDirective_1,
+        NgFor,
+        NgTemplateOutlet,
+        TranslatePipe,
+    ],
 })
 export class PiTabComponent implements AfterViewInit, AfterViewChecked, OnDestroy {
   @HostBinding('class') get classes(): string {
     const appearanceClass = `pi-tab__appearance--${this.appearance()}`;
     const hideTabsClass = this.hideTabs() ? 'hide-tabs' : '';
-    const justify = this.justify();
+    const justify = this.justify();
     const justifyClass = justify ? `pi-tab__justify-content--${justify}` : '';
     return ['pi-tab', hideTabsClass, appearanceClass, justifyClass].join(' ');
   }
 
-  @Input() tabButtons: Array<TabButton>;
-  private _defaultSelectedTab: number = 0;
-  @Input()
-  get defaultSelectedTab(): number {
-    return this._defaultSelectedTab;
-  }
-  set defaultSelectedTab(value: number) {
-    this._defaultSelectedTab = value;
-    this.onTabChange(value);
-  }
+  readonly tabButtons = input<Array<TabButton>>();
+
+  readonly defaultSelectedTab = input(0);
 
   readonly appearance = input<'default' | 'fill' | 'outline'>('default');
 
@@ -72,8 +63,7 @@ export class PiTabComponent implements AfterViewInit, AfterViewChecked, OnDestro
 
   readonly tabChange = output<number>();
 
-  @ContentChildren(PiTabContentDirective, { descendants: true })
-  tabContentItems!: QueryList<PiTabContentDirective>;
+  readonly tabContentItems = contentChildren(PiTabContentDirective, { descendants: true });
 
   readonly tabElementItems = contentChildren(PiTabElementDirective, { descendants: true });
 
@@ -89,7 +79,12 @@ export class PiTabComponent implements AfterViewInit, AfterViewChecked, OnDestro
     private cdr: ChangeDetectorRef,
     private el: ElementRef,
     private renderer: Renderer2
-  ) {}
+  ) {
+    // Antes lo hacía el setter de `defaultSelectedTab` (más la llamada de
+    // ngAfterViewInit). El efecto cubre ambos: se ejecuta al inicializar y
+    // en cada cambio de la entrada.
+    effect(() => this.onTabChange(this.defaultSelectedTab()));
+  }
 
   get tabContentNativeElements(): HTMLElement[] {
     return Array.from(this.el.nativeElement.querySelectorAll('.pi-tab__content'));
@@ -112,11 +107,9 @@ export class PiTabComponent implements AfterViewInit, AfterViewChecked, OnDestro
   }
 
   ngAfterViewInit(): void {
-    this.tabContentItems.changes.subscribe(() => {
+    this.tabContentItems().changes.subscribe(() => {
       this.cdr.markForCheck();
     });
-
-    this.onTabChange(this.defaultSelectedTab);
   }
 
   ngAfterViewChecked(): void {
@@ -190,7 +183,7 @@ export class PiTabComponent implements AfterViewInit, AfterViewChecked, OnDestro
   }
 
   private updateIsTabWrapperScrolledToEnd(): void {
-    const tabWrapperElementRef = this.tabWrapperElementRef();
+    const tabWrapperElementRef = this.tabWrapperElementRef();
     this.isTabWrapperScrolledToEnd =
       tabWrapperElementRef?.nativeElement?.scrollWidth -
         tabWrapperElementRef?.nativeElement?.scrollLeft ===

libs/ui/src/lib/ui/text/base-text-viewer.component.ts

@@ -1,5 +1,5 @@
 // Angular
-import { Directive, HostBinding, Input, OnInit, input } from '@angular/core';
+import { Directive, HostBinding, OnInit, input } from '@angular/core';
 
 // Style definitions
 import {
@@ -46,15 +46,15 @@ export abstract class PiBaseTextViewerComponent implements OnInit {
   readonly justify = input<justify>('flex-start');
   readonly fontWeight = input<fontWeight>('300');
   readonly fontStyle = input<fontStyle>('normal');
-  @Input() icon: string;
+  readonly icon = input<string>();
   readonly iconSize = input<iconSize>('medium');
   readonly iconColor = input<styleType>();
   readonly iconAppearance = input<'stroke' | 'fill-stroke' | 'fill' | 'default' | 'custom'>('default');
   readonly isDisabled = input(false);
 
   // Content
-  @Input() label!: string | unknown;
-  @Input() value!: string;
+  readonly label = input.required<string | unknown>();
+  readonly value = input.required<string>();
 
   ngOnInit(): void {
     this.alignmentClass;
@@ -114,15 +114,15 @@ export abstract class PiBaseTextViewerComponent implements OnInit {
   }
 
   protected get hasIconClass(): string | boolean {
-    return this.icon ? 'has-icon' : '';
+    return this.icon() ? 'has-icon' : '';
   }
 
   protected get hasLabelClass(): string | boolean {
-    return this.label ? 'has-label' : '';
+    return this.label() ? 'has-label' : '';
   }
 
   protected get hasValueClass(): string | boolean {
-    return this.value ? 'has-value' : '';
+    return this.value() ? 'has-value' : '';
   }
 
   protected get iconSizeClass(): string | undefined {

libs/ui/src/lib/ui/text/directives/text-styles.directive.ts

@@ -1,4 +1,4 @@
-import { Directive, HostBinding, Input, OnChanges, SimpleChanges, input } from '@angular/core';
+import { Directive, HostBinding, OnChanges, SimpleChanges, input } from '@angular/core';
 
 @Directive({ selector: '[pi-text-centered]', })
 export class PiTextCenteredDirective {
@@ -16,9 +16,9 @@ export class PiTextGroupDirective {
 @Directive({ selector: '[pi-disabled]', })
 export class PiDisabledDirective implements OnChanges {
   @HostBinding('style.opacity') get opacity(): number {
-    return this.isDisabled ? 0.2 : 1;
+    return this.isDisabled() ? 0.2 : 1;
   }
-  @Input() isDisabled: boolean;
+  readonly isDisabled = input<boolean>();
 
   ngOnChanges(changes: SimpleChanges): void {
     if (changes) {

libs/ui/src/lib/ui/text/text-viewer-link/text-viewer-link.component.html

@@ -1,6 +1,6 @@
-<mat-icon *ngIf="icon" [svgIcon]="icon" alt="icon" size="size"></mat-icon>
+<mat-icon *ngIf="icon()" [svgIcon]="icon()" alt="icon" size="size"></mat-icon>
 <article>
-  <label *ngIf="label">{{ label }}</label>
+  <label *ngIf="label()">{{ label() }}</label>
   <ng-container [ngSwitch]="getTemplate()">
     <!-- Route template -->
     <a
@@ -11,15 +11,15 @@
       [target]="target()"
       [queryParams]="queryParams()"
     >
-      {{ value }}
+      {{ value() }}
     </a>
     <!-- Link template -->
     <a *ngSwitchCase="'link'" [href]="link()" [target]="target()">
-      <span>{{ value }}</span>
+      <span>{{ value() }}</span>
     </a>
     <!-- OnClick template -->
     <a *ngSwitchCase="'onClick'">
-      <span>{{ value }}</span>
+      <span>{{ value() }}</span>
     </a>
   </ng-container>
 </article>

libs/ui/src/lib/ui/text/text-viewer/text-viewer.component.html

@@ -1,7 +1,7 @@
-<mat-icon *ngIf="icon" [svgIcon]="icon" alt="icon" size="size" [color]="iconColor()"></mat-icon>
+<mat-icon *ngIf="icon()" [svgIcon]="icon()" alt="icon" size="size" [color]="iconColor()"></mat-icon>
 <article>
-  <label>{{ label }}</label>
-  <span *ngIf="value">
-    {{ value }}
+  <label>{{ label() }}</label>
+  <span *ngIf="value()">
+    {{ value() }}
   </span>
 </article>

libs/ui/src/lib/ui/wrapper/form/form.wrapper.html

@@ -1,4 +1,4 @@
-<h4 *ngIf="title">{{ title }}</h4>
+<h4 *ngIf="title()">{{ title() }}</h4>
 <form [formGroup]="formGroup()">
   <ng-content> </ng-content>
 </form>

libs/ui/src/lib/ui/wrapper/form/form.wrapper.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, HostBinding, input } from '@angular/core';
 import { FormGroup, ReactiveFormsModule } from '@angular/forms';
 
 import { grid, WrapperTypeClass } from '../../../styles';
@@ -24,7 +24,7 @@ export class PiFormWrapper extends PiBaseWrapper {
   }
 
   readonly formGroup = input.required<FormGroup>();
-  @Input() title: string | undefined;
+  readonly title = input<string>();
   readonly subtitle = input<string>();
 
   override readonly grid = input<grid>('none');

libs/ui/src/lib/ui/wrapper/header/header.wrapper.html

@@ -1,12 +1,12 @@
-<header *ngIf="backLink">
+<header *ngIf="backLink()">
   <pi-text-viewer
-    [label]="backLink.label"
+    [label]="backLink().label"
     icon="arrow-back"
     iconSize="medium"
-    [routerLink]="backLink.route"
+    [routerLink]="backLink().route"
     [routerLinkActive]="['isActive']"
     [routerLinkActiveOptions]="{ exact: true }"
-    [queryParams]="backLink.queryParams"
+    [queryParams]="backLink().queryParams"
   ></pi-text-viewer>
 
   <ng-content></ng-content>

libs/ui/src/lib/ui/wrapper/header/header.wrapper.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, Directive, HostBinding, Input, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, Directive, HostBinding, input } from '@angular/core';
 import { alignment, WrapperTypeClass } from '../../../styles';
 
 import { PiBaseWrapper } from '../base.wrapper';
@@ -49,7 +49,7 @@ export class PiHeaderWrapper extends PiBaseWrapper {
     ].join(' ');
   }
 
-  @Input() backLink: backLink | undefined;
+  readonly backLink = input<backLink>();
 
   override readonly alignment = input<alignment>('flex-end');
 }

libs/ui/src/lib/util/menu/base.menu.component.ts

@@ -1,5 +1,5 @@
 // Angular
-import { Directive, HostBinding, Input, TemplateRef, input, contentChild } from '@angular/core';
+import { Directive, HostBinding, TemplateRef, input, contentChild } from '@angular/core';
 
 // Style definitions
 import { MenuEntry, MenuItemText } from './entities/menu-entry.model';
@@ -12,16 +12,7 @@ export abstract class PiBaseMenuComponent {
 
   readonly label = input<string>();
 
-  _menuItems: Array<MenuEntry> = [];
-
-  @Input()
-  set menuItems(menuItems: MenuEntry[]) {
-    this._menuItems = menuItems;
-  }
-
-  get menuItems(): MenuEntry[] {
-    return this._menuItems;
-  }
+  readonly menuItems = input<Array<MenuEntry>>([]);
 
   /**
    * Parent Menu

libs/ui/src/lib/util/status/directives/status.directive.ts

@@ -1,15 +1,15 @@
-import { Directive, OnChanges, HostBinding, Input, SimpleChanges } from '@angular/core';
+import { Directive, OnChanges, HostBinding, SimpleChanges, input } from '@angular/core';
 
 @Directive({ selector: '[pi-disabled]', })
 export class PiDisabledDirective implements OnChanges {
   @HostBinding('style.opacity') get opacity(): number {
-    return this.isDisabled ? 0.33 : 1;
+    return this.isDisabled() ? 0.33 : 1;
   }
   @HostBinding('class') get classes(): string | boolean {
-    return [this.isDisabled && 'is-disabled'].join(' ');
+    return [this.isDisabled() && 'is-disabled'].join(' ');
   }
   
-  @Input() isDisabled: boolean;
+  readonly isDisabled = input<boolean>();
 
   ngOnChanges(changes: SimpleChanges): void {
     if (changes) {
@@ -21,10 +21,10 @@ export class PiDisabledDirective implements OnChanges {
 @Directive({ selector: '[is-active]', })
 export class PiIsActiveDirective {
   @HostBinding('class') get classes(): string | boolean {
-    return [this.isActive ? 'is-active' : '', 'pi-status'].join(' ');
+    return [this.isActive() ? 'is-active' : '', 'pi-status'].join(' ');
   }
 
-  @Input() isActive!: boolean;
+  readonly isActive = input.required<boolean>();
 
   ngOnChanges(changes: SimpleChanges): void {
     if (changes) {
@@ -36,10 +36,10 @@ export class PiIsActiveDirective {
 @Directive({ selector: '[is-visited]', })
 export class PiIsVisitedDirective {
   @HostBinding('class') get classes(): string | boolean {
-    return [this.isVisited ? 'is-visited' : '', 'pi-status'].join(' ');
+    return [this.isVisited() ? 'is-visited' : '', 'pi-status'].join(' ');
   }
 
-  @Input() isVisited!: boolean;
+  readonly isVisited = input.required<boolean>();
 
   ngOnChanges(changes: SimpleChanges): void {
     if (changes) {