@visa/nova-angular
Version:
Visa Product Design System Nova Angular library
247 lines • 23.9 kB
JavaScript
/**
* Copyright (c) 2025 Visa, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**/
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { Directive, ElementRef, EventEmitter, HostBinding, HostListener, Input, forwardRef } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { AppReadyService } from '../_utilities/services/app-stable-check.service';
import { BaseInteractiveDirective } from '../_utilities/angular-specific-directives/base-interactive.directive';
import { UUIDService } from '../_utilities/services/uuid.service';
import * as i0 from "@angular/core";
import * as i1 from "../_utilities/services/uuid.service";
import * as i2 from "../_utilities/services/app-stable-check.service";
export class CheckboxDirective extends BaseInteractiveDirective {
get hostClasses() {
return this.class;
}
get hostType() {
return 'checkbox';
}
get hostId() {
return this.id;
}
/**
* Sets checkbox to disabled when true
* @default false
*/
get disabled() {
return this._disabled;
}
set disabled(value) {
this._disabled = coerceBooleanProperty(value);
this._disabledEmitter.emit();
}
get hostDisabled() {
return this.disabled ? 'disabled' : null;
}
/** Fires when a formControl's disabled state updates */
setDisabledState(isDisabled) {
this.disabled = isDisabled;
}
/**
* Marks checkbox as invalid when true.
* @default false
*/
get invalid() {
return this._invalid;
}
set invalid(value) {
this._invalid = coerceBooleanProperty(value);
this._invalidEmitter.emit();
}
get hostAriaInvalid() {
return this.invalid;
}
/**
* Sets checkbox to indeterminate when true.
* @default false
*/
get indeterminate() {
return this._indeterminate;
}
set indeterminate(value) {
this._indeterminate = coerceBooleanProperty(value);
this.el.nativeElement.indeterminate = this._indeterminate;
}
/**
* Marks checkbox as required when true.
* @default false
*/
get required() {
return this._required;
}
set required(value) {
this._required = coerceBooleanProperty(value);
}
get hostRequired() {
return this.required ? 'required' : null;
}
/**
* Sets checked state of component.
* @default false
*/
get checked() {
return this._checked;
}
set checked(value) {
this._checked = coerceBooleanProperty(value);
if (this.appReadyService.isBrowserAndDomAvailable() &&
this.el?.nativeElement &&
this.el.nativeElement.checked !== this.checked) {
this.el.nativeElement.checked = this.checked;
}
}
get hostAttrChecked() {
return this.checked ? 'checked' : null;
}
get hostValue() {
return this.checkboxValue;
}
set value(value) {
this.val = value;
this.el.nativeElement.checked = value;
this.checked = value.toString();
this.onChange(value);
}
handleChange(event) {
if (this.appReadyService.isBrowserAndDomAvailable()) {
this.onChange(this.el.nativeElement.checked);
this.checked = this.el.nativeElement.checked;
}
}
handleFocus(event) {
this.onTouched(event);
}
handleBlur(event) { }
constructor(el, uuidService, appReadyService) {
super(el);
this.uuidService = uuidService;
this.appReadyService = appReadyService;
this._disabledEmitter = new EventEmitter();
this._invalidEmitter = new EventEmitter();
/**
* Provides custom class(es) for custom styling.
* @default .v-checkbox
*/
this.class = 'v-checkbox';
/**
* Sets custom id.
* @default uuidService.getUUID('v-checkbox-')
* @builtin true
*/
this.id = this.uuidService.getUUID('v-checkbox-');
this._disabled = false;
this._invalid = false;
this._indeterminate = false;
this._required = false;
this._checked = false;
this.val = '';
this.onChange = (_) => { };
this.onTouched = (_) => { };
}
registerOnChange(fn) {
this.onChange = fn;
}
registerOnTouched(fn) {
this.onTouched = fn;
}
writeValue(value) {
this.val = value ? value : null;
this.checked = value ? value.toString() : null;
if (this.appReadyService.isBrowserAndDomAvailable()) {
this.el.nativeElement.checked = value ? value : null;
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: CheckboxDirective, deps: [{ token: i0.ElementRef }, { token: i1.UUIDService }, { token: i2.AppReadyService }], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.3.12", type: CheckboxDirective, isStandalone: true, selector: "[v-checkbox]", inputs: { class: "class", id: "id", disabled: "disabled", invalid: "invalid", indeterminate: "indeterminate", required: "required", checked: "checked", checkboxValue: ["value", "checkboxValue"] }, host: { listeners: { "change": "handleChange($event)", "focus": "handleFocus($event)", "blur": "handleBlur($event)" }, properties: { "class": "this.hostClasses", "type": "this.hostType", "attr.id": "this.hostId", "attr.disabled": "this.hostDisabled", "attr.aria-invalid": "this.hostAriaInvalid", "attr.required": "this.hostRequired", "attr.checked": "this.hostAttrChecked", "checked": "this.hostAttrChecked", "attr.value": "this.hostValue", "value": "this.hostValue" } }, providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => CheckboxDirective),
multi: true
}
], usesInheritance: true, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: CheckboxDirective, decorators: [{
type: Directive,
args: [{
standalone: true,
selector: '[v-checkbox]',
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => CheckboxDirective),
multi: true
}
]
}]
}], ctorParameters: () => [{ type: i0.ElementRef }, { type: i1.UUIDService }, { type: i2.AppReadyService }], propDecorators: { class: [{
type: Input
}], hostClasses: [{
type: HostBinding,
args: ['class']
}], hostType: [{
type: HostBinding,
args: ['type']
}], id: [{
type: Input
}], hostId: [{
type: HostBinding,
args: ['attr.id']
}], disabled: [{
type: Input
}], hostDisabled: [{
type: HostBinding,
args: ['attr.disabled']
}], invalid: [{
type: Input
}], hostAriaInvalid: [{
type: HostBinding,
args: ['attr.aria-invalid']
}], indeterminate: [{
type: Input
}], required: [{
type: Input
}], hostRequired: [{
type: HostBinding,
args: ['attr.required']
}], checked: [{
type: Input
}], hostAttrChecked: [{
type: HostBinding,
args: ['attr.checked']
}, {
type: HostBinding,
args: ['checked']
}], checkboxValue: [{
type: Input,
args: ['value']
}], hostValue: [{
type: HostBinding,
args: ['attr.value']
}, {
type: HostBinding,
args: ['value']
}], handleChange: [{
type: HostListener,
args: ['change', ['$event']]
}], handleFocus: [{
type: HostListener,
args: ['focus', ['$event']]
}], handleBlur: [{
type: HostListener,
args: ['blur', ['$event']]
}] } });
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*              Copyright (c) 2025 Visa, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *         http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n **/\nimport { BooleanInput, coerceBooleanProperty } from '@angular/cdk/coercion';\nimport { Directive, ElementRef, EventEmitter, HostBinding, HostListener, Input, forwardRef } from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { AppReadyService } from '../_utilities/services/app-stable-check.service';\nimport { BaseInteractiveDirective } from '../_utilities/angular-specific-directives/base-interactive.directive';\nimport { UUIDService } from '../_utilities/services/uuid.service';\n\n@Directive({\n  standalone: true,\n  selector: '[v-checkbox]',\n  providers: [\n    {\n      provide: NG_VALUE_ACCESSOR,\n      useExisting: forwardRef(() => CheckboxDirective),\n      multi: true\n    }\n  ]\n})\nexport class CheckboxDirective extends BaseInteractiveDirective implements ControlValueAccessor {\n  _disabledEmitter = new EventEmitter<any>();\n  _invalidEmitter = new EventEmitter<any>();\n\n  /**\n   * Provides custom class&#40;es&#41; for custom styling.\n   * @default .v-checkbox\n   */\n  @Input() class: string = 'v-checkbox';\n  @HostBinding('class')\n  get hostClasses(): string {\n    return this.class;\n  }\n\n  @HostBinding('type')\n  get hostType() {\n    return 'checkbox';\n  }\n\n  /**\n   * Sets custom id.\n   * @default uuidService.getUUID('v-checkbox-')\n   * @builtin true\n   */\n  @Input() id: string = this.uuidService.getUUID('v-checkbox-');\n  @HostBinding('attr.id')\n  get hostId(): string {\n    return this.id;\n  }\n\n  /**\n   * Sets checkbox to disabled when true\n   * @default false\n   */\n  @Input()\n  get disabled(): boolean {\n    return this._disabled;\n  }\n  set disabled(value: BooleanInput) {\n    this._disabled = coerceBooleanProperty(value);\n    this._disabledEmitter.emit();\n  }\n  _disabled: boolean = false;\n  @HostBinding('attr.disabled')\n  get hostDisabled() {\n    return this.disabled ? 'disabled' : null;\n  }\n\n  /** Fires when a formControl's disabled state updates  */\n  setDisabledState(isDisabled: boolean): void {\n    this.disabled = isDisabled;\n  }\n\n  /**\n   * Marks checkbox as invalid when true.\n   * @default false\n   */\n  @Input()\n  get invalid(): boolean {\n    return this._invalid;\n  }\n  set invalid(value: BooleanInput) {\n    this._invalid = coerceBooleanProperty(value);\n    this._invalidEmitter.emit();\n  }\n  _invalid: boolean = false;\n  @HostBinding('attr.aria-invalid')\n  get hostAriaInvalid() {\n    return this.invalid;\n  }\n\n  /**\n   * Sets checkbox to indeterminate when true.\n   * @default false\n   */\n  @Input()\n  get indeterminate(): boolean {\n    return this._indeterminate;\n  }\n  set indeterminate(value: BooleanInput) {\n    this._indeterminate = coerceBooleanProperty(value);\n    this.el.nativeElement.indeterminate = this._indeterminate;\n  }\n  _indeterminate: boolean = false;\n\n  /**\n   * Marks checkbox as required when true.\n   * @default false\n   */\n  @Input()\n  get required(): boolean {\n    return this._required;\n  }\n  set required(value: BooleanInput) {\n    this._required = coerceBooleanProperty(value);\n  }\n  _required: boolean = false;\n  @HostBinding('attr.required')\n  get hostRequired() {\n    return this.required ? 'required' : null;\n  }\n\n  /**\n   * Sets checked state of component.\n   * @default false\n   */\n  @Input()\n  get checked(): boolean {\n    return this._checked;\n  }\n  set checked(value: BooleanInput) {\n    this._checked = coerceBooleanProperty(value);\n    if (\n      this.appReadyService.isBrowserAndDomAvailable() &&\n      this.el?.nativeElement &&\n      this.el.nativeElement.checked !== this.checked\n    ) {\n      this.el.nativeElement.checked = this.checked;\n    }\n  }\n  _checked: boolean = false;\n  @HostBinding('attr.checked')\n  @HostBinding('checked')\n  get hostAttrChecked() {\n    return this.checked ? 'checked' : null;\n  }\n\n  /**\n   * Value of checkbox input.\n   */\n  @Input('value') checkboxValue: string | number;\n  @HostBinding('attr.value')\n  @HostBinding('value')\n  get hostValue() {\n    return this.checkboxValue;\n  }\n\n  val: string | number | null = '';\n  set value(value: string | number) {\n    this.val = value;\n    this.el.nativeElement.checked = value;\n    this.checked = value.toString();\n\n    this.onChange(value);\n  }\n\n  @HostListener('change', ['$event'])\n  handleChange(event: Event) {\n    if (this.appReadyService.isBrowserAndDomAvailable()) {\n      this.onChange(this.el.nativeElement.checked);\n      this.checked = this.el.nativeElement.checked;\n    }\n  }\n  @HostListener('focus', ['$event'])\n  handleFocus(event: Event) {\n    this.onTouched(event);\n  }\n\n  @HostListener('blur', ['$event'])\n  handleBlur(event: Event) {}\n\n  constructor(\n    el: ElementRef,\n    private uuidService: UUIDService,\n    private appReadyService: AppReadyService\n  ) {\n    super(el);\n  }\n\n  onChange = (_: any) => {};\n\n  onTouched = (_: any) => {};\n\n  registerOnChange(fn: any) {\n    this.onChange = fn;\n  }\n\n  registerOnTouched(fn: any) {\n    this.onTouched = fn;\n  }\n\n  writeValue(value: string | number): void {\n    this.val = value ? value : null;\n    this.checked = value ? value.toString() : null;\n    if (this.appReadyService.isBrowserAndDomAvailable()) {\n      this.el.nativeElement.checked = value ? value : null;\n    }\n  }\n}\n"]}