{"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, booleanAttribute, forwardRef, numberAttribute } from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { PrimeNGConfig, PrimeTemplate, SharedModule } from 'primeng/api';\nimport { CheckIcon } from 'primeng/icons/check';\nimport { TimesIcon } from 'primeng/icons/times';\nimport { Nullable } from 'primeng/ts-helpers';\nimport { AutoFocusModule } from 'primeng/autofocus';\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 \n
\n \n
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\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
\n \n \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, public config: PrimeNGConfig) {}\n /**\n * When present, it specifies that the element should be disabled.\n * @group Props\n */\n @Input({ transform: booleanAttribute }) 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 * Specifies the input variant of the component.\n * @group Props\n */\n @Input() variant: 'filled' | 'outlined' = 'outlined';\n /**\n * Index of the element in tabbing order.\n * @group Props\n */\n @Input({ transform: numberAttribute }) 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({ transform: booleanAttribute }) 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 * When present, it specifies that the component should automatically get focus on load.\n * @group Props\n */\n @Input({ transform: booleanAttribute }) autofocus: boolean | undefined;\n /**\n * Callback to invoke on value change.\n * @param {TriStateCheckboxChangeEvent} event - Custom change event.\n * @group Emits\n */\n @Output() onChange: EventEmitter = new EventEmitter();\n\n @ContentChildren(PrimeTemplate) templates!: QueryList;\n\n checkIconTemplate: Nullable>;\n\n uncheckIconTemplate: Nullable>;\n\n focused: Nullable;\n\n value: Nullable;\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, AutoFocusModule, CheckIcon, TimesIcon],\n exports: [TriStateCheckbox, SharedModule],\n declarations: [TriStateCheckbox]\n})\nexport class TriStateCheckboxModule {}\n","/**\n * Generated bundle index. 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