{"version":3,"file":"primeng-tristatecheckbox.mjs","sources":["../../src/app/components/tristatecheckbox/tristatecheckbox.ts","../../src/app/components/tristatecheckbox/primeng-tristatecheckbox.ts"],"sourcesContent":["import { CommonModule } from '@angular/common';\nimport { ChangeDetectionStrategy, ChangeDetectorRef, Component, ContentChildren, EventEmitter, Input, NgModule, Output, QueryList, TemplateRef, ViewEncapsulation, forwardRef } from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { PrimeTemplate, SharedModule } from 'primeng/api';\nimport { CheckIcon } from 'primeng/icons/check';\nimport { TimesIcon } from 'primeng/icons/times';\nimport { Nullable } from 'primeng/ts-helpers';\nimport { TriStateCheckboxChangeEvent } from './tristatecheckbox.interface';\n\nexport const TRISTATECHECKBOX_VALUE_ACCESSOR: any = {\n    provide: NG_VALUE_ACCESSOR,\n    useExisting: forwardRef(() => TriStateCheckbox),\n    multi: true\n};\n/**\n * TriStateCheckbox is used to select either 'true', 'false' or 'null' as the value.\n * @group Components\n */\n@Component({\n    selector: 'p-triStateCheckbox',\n    template: `\n        <div\n            [ngStyle]=\"style\"\n            [ngClass]=\"{ 'p-checkbox p-component': true, 'p-checkbox-disabled': disabled, 'p-checkbox-focused': focused }\"\n            [class]=\"styleClass\"\n            (click)=\"onClick($event, input)\"\n            [attr.data-pc-name]=\"'tristatecheckbox'\"\n            [attr.data-pc-section]=\"'root'\"\n        >\n            <div class=\"p-hidden-accessible\">\n                <input\n                    #input\n                    [attr.id]=\"inputId\"\n                    type=\"checkbox\"\n                    [name]=\"name\"\n                    [attr.tabindex]=\"tabindex\"\n                    [readonly]=\"readonly\"\n                    [disabled]=\"disabled\"\n                    (keydown)=\"onKeyDown($event)\"\n                    (focus)=\"onFocus()\"\n                    (blur)=\"onBlur()\"\n                    [attr.aria-labelledby]=\"ariaLabelledBy\"\n                    [attr.aria-label]=\"ariaLabel\"\n                    inputmode=\"none\"\n                    [attr.data-pc-section]=\"'hiddenInput'\"\n                />\n            </div>\n            <div class=\"p-checkbox-box\" role=\"checkbox\" [attr.aria-checked]=\"value === true\" [ngClass]=\"{ 'p-highlight': value != null, 'p-disabled': disabled, 'p-focus': focused }\">\n                <ng-container *ngIf=\"value === true\">\n                    <span *ngIf=\"checkboxTrueIcon\" [ngClass]=\"checkboxTrueIcon\" class=\"p-checkbox-icon\" [attr.data-pc-section]=\"'checkIcon'\"></span>\n                    <ng-container *ngIf=\"!checkboxTrueIcon\">\n                        <CheckIcon [styleClass]=\"'p-checkbox-icon'\" *ngIf=\"!checkIconTemplate\" [attr.data-pc-section]=\"'checkIcon'\" />\n                        <span *ngIf=\"checkIconTemplate\" class=\"p-checkbox-icon\" [attr.data-pc-section]=\"'checkIcon'\">\n                            <ng-template *ngTemplateOutlet=\"checkIconTemplate\"></ng-template>\n                        </span>\n                    </ng-container>\n                </ng-container>\n                <ng-container *ngIf=\"value === false\">\n                    <span *ngIf=\"checkboxFalseIcon\" [ngClass]=\"checkboxFalseIcon\" class=\"p-checkbox-icon\" [attr.data-pc-section]=\"'uncheckIcon'\"></span>\n                    <ng-container *ngIf=\"!checkboxFalseIcon\">\n                        <TimesIcon [styleClass]=\"'p-checkbox-icon'\" *ngIf=\"!uncheckIconTemplate\" [attr.data-pc-section]=\"'uncheckIcon'\" />\n                        <span class=\"p-checkbox-icon\" *ngIf=\"uncheckIconTemplate\" [attr.data-pc-section]=\"'uncheckIcon'\">\n                            <ng-template *ngTemplateOutlet=\"uncheckIconTemplate\"></ng-template>\n                        </span>\n                    </ng-container>\n                </ng-container>\n            </div>\n        </div>\n        <label class=\"p-tristatecheckbox-label\" [ngClass]=\"{ 'p-checkbox-label-active': value != null, 'p-disabled': disabled, 'p-checkbox-label-focus': focused }\" *ngIf=\"label\" [attr.for]=\"inputId\">{{ label }}</label>\n    `,\n    providers: [TRISTATECHECKBOX_VALUE_ACCESSOR],\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None,\n    host: {\n        class: 'p-element'\n    }\n})\nexport class TriStateCheckbox implements ControlValueAccessor {\n    constructor(private cd: ChangeDetectorRef) {}\n    /**\n     * When present, it specifies that the element should be disabled.\n     * @group Props\n     */\n    @Input() disabled: boolean | undefined;\n    /**\n     * Name of the component.\n     * @group Props\n     */\n    @Input() name: string | undefined;\n    /**\n     * Defines a string that labels the input for accessibility.\n     * @group Props\n     */\n    @Input() ariaLabel: string | undefined;\n    /**\n     * Establishes relationships between the component and label(s) where its value should be one or more element IDs.\n     * @group Props\n     */\n    @Input() ariaLabelledBy: string | undefined;\n    /**\n     * Index of the element in tabbing order.\n     * @group Props\n     */\n    @Input() tabindex: number | undefined;\n    /**\n     * Identifier of the focus input to match a label defined for the component.\n     * @group Props\n     */\n    @Input() inputId: string | undefined;\n    /**\n     * Inline style of the component.\n     * @group Props\n     */\n    @Input() style: { [klass: string]: any } | null | undefined;\n    /**\n     * Style class of the component.\n     * @group Props\n     */\n    @Input() styleClass: string | undefined;\n    /**\n     * Label of the checkbox.\n     * @group Props\n     */\n    @Input() label: string | undefined;\n    /**\n     * When present, it specifies that the component cannot be edited.\n     * @group Props\n     */\n    @Input() readonly: boolean | undefined;\n    /**\n     * Specifies the icon for checkbox true value.\n     * @group Props\n     */\n    @Input() checkboxTrueIcon: string | undefined;\n    /**\n     * Specifies the icon for checkbox false value.\n     * @group Props\n     */\n    @Input() checkboxFalseIcon: string | undefined;\n    /**\n     * Callback to invoke on value change.\n     * @param {TriStateCheckboxChangeEvent} event - Custom change event.\n     * @group Emits\n     */\n    @Output() onChange: EventEmitter<TriStateCheckboxChangeEvent> = new EventEmitter<TriStateCheckboxChangeEvent>();\n\n    @ContentChildren(PrimeTemplate) templates!: QueryList<PrimeTemplate>;\n\n    checkIconTemplate: Nullable<TemplateRef<any>>;\n\n    uncheckIconTemplate: Nullable<TemplateRef<any>>;\n\n    focused: Nullable<boolean>;\n\n    value: Nullable<boolean>;\n\n    onModelChange: Function = () => {};\n\n    onModelTouched: Function = () => {};\n\n    onClick(event: Event, input: HTMLInputElement) {\n        if (!this.disabled && !this.readonly) {\n            this.toggle(event);\n            this.focused = true;\n            input.focus();\n        }\n    }\n\n    onKeyDown(event: KeyboardEvent) {\n        if (event.key === 'Enter') {\n            this.toggle(event);\n            event.preventDefault();\n        }\n    }\n\n    toggle(event: Event) {\n        if (this.value == null || this.value == undefined) this.value = true;\n        else if (this.value == true) this.value = false;\n        else if (this.value == false) this.value = null;\n\n        this.onModelChange(this.value);\n        this.onChange.emit({\n            originalEvent: event,\n            value: this.value\n        });\n    }\n\n    ngAfterContentInit() {\n        this.templates.forEach((item) => {\n            switch (item.getType()) {\n                case 'checkicon':\n                    this.checkIconTemplate = item.template;\n                    break;\n\n                case 'uncheckicon':\n                    this.uncheckIconTemplate = item.template;\n                    break;\n            }\n        });\n    }\n\n    onFocus() {\n        this.focused = true;\n    }\n\n    onBlur() {\n        this.focused = false;\n        this.onModelTouched();\n    }\n\n    registerOnChange(fn: Function): void {\n        this.onModelChange = fn;\n    }\n\n    registerOnTouched(fn: Function): void {\n        this.onModelTouched = fn;\n    }\n\n    writeValue(value: any): void {\n        this.value = value;\n        this.cd.markForCheck();\n    }\n\n    setDisabledState(disabled: boolean): void {\n        this.disabled = disabled;\n        this.cd.markForCheck();\n    }\n}\n\n@NgModule({\n    imports: [CommonModule, SharedModule, CheckIcon, TimesIcon],\n    exports: [TriStateCheckbox, SharedModule],\n    declarations: [TriStateCheckbox]\n})\nexport class TriStateCheckboxModule {}\n","/**\n * Generated bundle index. 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