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@doku-dev/doku-fragment

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A new Angular UI library that moving away from Bootstrap and built from scratch.

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import { CommonModule } from '@angular/common'; import { ChangeDetectionStrategy, Component, Host, HostBinding, Input, ViewEncapsulation, } from '@angular/core'; import { SelectionDispatcher } from './accordion.enum'; import * as i0 from "@angular/core"; import * as i1 from "./accordion.component"; let uniqueId = 0; export class DokuAccordionItem { /** * Whether the accordion item should be expanded. * * By default, the accordion `multi` is false, * it will collapse other expanded items. * * Disabled accordion item will not expanded. * * @default false */ get expanded() { return this._expanded; } set expanded(value) { if (this.disabled) return; this._expanded = value; this.accordion['selectionDispatcher$'].next(this.accordionId); this.cdRef.markForCheck(); } constructor(accordion, cdRef, elementRef) { this.accordion = accordion; this.cdRef = cdRef; this.elementRef = elementRef; this.classes = 'd-accordion-item'; /** * Autogenerate unique id of the accordion item. */ this.accordionId = `d-accordion-id-${uniqueId++}`; this._expanded = false; /** * Whether the accordion item is disabled. * @default false */ this.disabled = false; this.accordion['selectionListener$'].subscribe((selectionAccordion) => { this.handleExpandAtATime(selectionAccordion); this.handleExpandAll(selectionAccordion); this.handleCollapseAll(selectionAccordion); }); } /** * Toggle (expand/collapse) the accordion item. * Do nothing if `disabled` is true. */ toggle() { this.expanded = !this.expanded; } /** * Collapse the accordion item. * Do nothing if `disabled` is true. */ collapse() { this.expanded = false; } /** * Expand the accordion item. * Do nothing if `disabled` is true. */ expand() { this.expanded = true; } handleExpandAtATime(activeAccordionId) { if (!activeAccordionId) return; if (Object.values(SelectionDispatcher).includes(activeAccordionId)) { return; } if (!this.accordion.multi && activeAccordionId !== this.accordionId) { this._expanded = false; this.cdRef.markForCheck(); } } /** * See detail on {@link DokuAccordion.expandAll} */ handleExpandAll(selectionAccordion) { if (selectionAccordion !== SelectionDispatcher.ExpandAll) return; if (this.disabled) return; if (this.accordion.multi) { this._expanded = true; this.cdRef.markForCheck(); } // When multi expanded is not allowed, expand the first item if no one item expanded. if (!this.accordion.multi) { const accordionItemElement = this.elementRef.nativeElement; // Check if has expanded item by siblings class name. const hasExpandedItem = !!accordionItemElement.parentElement?.querySelector('doku-accordion-item.d-accordion-expanded'); if (hasExpandedItem) return; // Check if this accordion item is the first item by checking previous element. const isFirstChild = accordionItemElement.previousSibling?.nodeName?.toLowerCase() !== 'doku-accordion-item'; if (isFirstChild) { this._expanded = true; this.cdRef.markForCheck(); } } } /** * See detail on {@link DokuAccordion.collapseAll} */ handleCollapseAll(selectionAccordion) { if (selectionAccordion !== SelectionDispatcher.CollapseAll) return; if (this.disabled) return; if (this._expanded) { this._expanded = false; this.cdRef.markForCheck(); } } } DokuAccordionItem.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: DokuAccordionItem, deps: [{ token: i1.DokuAccordion, host: true }, { token: i0.ChangeDetectorRef }, { token: i0.ElementRef }], target: i0.ɵɵFactoryTarget.Component }); DokuAccordionItem.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "15.2.9", type: DokuAccordionItem, isStandalone: true, selector: "doku-accordion-item", inputs: { accordionId: "accordionId", expanded: "expanded", disabled: "disabled" }, host: { properties: { "class": "this.classes", "class.d-accordion-expanded": "this.expanded", "class.d-accordion-disabled": "this.disabled" } }, exportAs: ["dokuAccordionItem"], ngImport: i0, template: `<ng-content select="doku-accordion-header"></ng-content> <ng-content select="doku-accordion-body"></ng-content>`, isInline: true, dependencies: [{ kind: "ngmodule", type: CommonModule }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None }); i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.9", ngImport: i0, type: DokuAccordionItem, decorators: [{ type: Component, args: [{ selector: 'doku-accordion-item', exportAs: 'dokuAccordionItem', standalone: true, imports: [CommonModule], template: `<ng-content select="doku-accordion-header"></ng-content> <ng-content select="doku-accordion-body"></ng-content>`, encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, }] }], ctorParameters: function () { return [{ type: i1.DokuAccordion, decorators: [{ type: Host }] }, { type: i0.ChangeDetectorRef }, { type: i0.ElementRef }]; }, propDecorators: { classes: [{ type: HostBinding, args: ['class'] }], accordionId: [{ type: Input }], expanded: [{ type: HostBinding, args: ['class.d-accordion-expanded'] }, { type: Input }], disabled: [{ type: HostBinding, args: ['class.d-accordion-disabled'] }, { type: Input }] } }); //# 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{ CommonModule } from '@angular/common';\nimport {\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  ElementRef,\n  Host,\n  HostBinding,\n  Input,\n  ViewEncapsulation,\n} from '@angular/core';\nimport { DokuAccordion } from './accordion.component';\nimport { SelectionDispatcher } from './accordion.enum';\n\nlet uniqueId = 0;\n\n@Component({\n  selector: 'doku-accordion-item',\n  exportAs: 'dokuAccordionItem',\n  standalone: true,\n  imports: [CommonModule],\n  template: `<ng-content select=\"doku-accordion-header\"></ng-content>\n    <ng-content select=\"doku-accordion-body\"></ng-content>`,\n  encapsulation: ViewEncapsulation.None,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n})\nexport class DokuAccordionItem {\n  @HostBinding('class')\n  readonly classes = 'd-accordion-item';\n\n  /**\n   * Autogenerate unique id of the accordion item.\n   */\n  @Input() accordionId = `d-accordion-id-${uniqueId++}`;\n\n  /**\n   * Whether the accordion item should be expanded.\n   *\n   * By default, the accordion `multi` is false,\n   * it will collapse other expanded items.\n   *\n   * Disabled accordion item will not expanded.\n   *\n   * @default false\n   */\n  @HostBinding('class.d-accordion-expanded')\n  @Input()\n  get expanded(): boolean {\n    return this._expanded;\n  }\n  set expanded(value: boolean) {\n    if (this.disabled) return;\n    this._expanded = value;\n    this.accordion['selectionDispatcher$'].next(this.accordionId);\n    this.cdRef.markForCheck();\n  }\n  private _expanded = false;\n\n  /**\n   * Whether the accordion item is disabled.\n   * @default false\n   */\n  @HostBinding('class.d-accordion-disabled')\n  @Input()\n  disabled = false;\n\n  constructor(\n    @Host() private accordion: DokuAccordion,\n    private cdRef: ChangeDetectorRef,\n    private elementRef: ElementRef\n  ) {\n    this.accordion['selectionListener$'].subscribe((selectionAccordion) => {\n      this.handleExpandAtATime(selectionAccordion);\n      this.handleExpandAll(selectionAccordion as SelectionDispatcher);\n      this.handleCollapseAll(selectionAccordion as SelectionDispatcher);\n    });\n  }\n\n  /**\n   * Toggle (expand/collapse) the accordion item.\n   * Do nothing if `disabled` is true.\n   */\n  toggle() {\n    this.expanded = !this.expanded;\n  }\n\n  /**\n   * Collapse the accordion item.\n   * Do nothing if `disabled` is true.\n   */\n  collapse() {\n    this.expanded = false;\n  }\n\n  /**\n   * Expand the accordion item.\n   * Do nothing if `disabled` is true.\n   */\n  expand() {\n    this.expanded = true;\n  }\n\n  private handleExpandAtATime(activeAccordionId: string | null) {\n    if (!activeAccordionId) return;\n    if (Object.values(SelectionDispatcher).includes(activeAccordionId as SelectionDispatcher)) {\n      return;\n    }\n\n    if (!this.accordion.multi && activeAccordionId !== this.accordionId) {\n      this._expanded = false;\n      this.cdRef.markForCheck();\n    }\n  }\n\n  /**\n   * See detail on {@link DokuAccordion.expandAll}\n   */\n  private handleExpandAll(selectionAccordion: SelectionDispatcher) {\n    if (selectionAccordion !== SelectionDispatcher.ExpandAll) return;\n    if (this.disabled) return;\n\n    if (this.accordion.multi) {\n      this._expanded = true;\n      this.cdRef.markForCheck();\n    }\n\n    // When multi expanded is not allowed, expand the first item if no one item expanded.\n    if (!this.accordion.multi) {\n      const accordionItemElement = this.elementRef.nativeElement as HTMLElement;\n\n      // Check if has expanded item by siblings class name.\n      const hasExpandedItem = !!accordionItemElement.parentElement?.querySelector(\n        'doku-accordion-item.d-accordion-expanded'\n      );\n      if (hasExpandedItem) return;\n\n      // Check if this accordion item is the first item by checking previous element.\n      const isFirstChild =\n        accordionItemElement.previousSibling?.nodeName?.toLowerCase() !== 'doku-accordion-item';\n\n      if (isFirstChild) {\n        this._expanded = true;\n        this.cdRef.markForCheck();\n      }\n    }\n  }\n\n  /**\n   * See detail on {@link DokuAccordion.collapseAll}\n   */\n  private handleCollapseAll(selectionAccordion: SelectionDispatcher) {\n    if (selectionAccordion !== SelectionDispatcher.CollapseAll) return;\n    if (this.disabled) return;\n\n    if (this._expanded) {\n      this._expanded = false;\n      this.cdRef.markForCheck();\n    }\n  }\n}\n"]}