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@coreui/angular

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CoreUI for Angular UI components library

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import { Directive, EventEmitter, HostBinding, Input, Output } from '@angular/core'; import { useAnimation } from '@angular/animations'; import { coerceBooleanProperty } from '@angular/cdk/coercion'; import { collapseAnimation, collapseHorizontalAnimation, expandAnimation, expandHorizontalAnimation } from './collapse.animations'; import * as i0 from "@angular/core"; import * as i1 from "@angular/animations"; // todo // tslint:disable-next-line:no-conflicting-lifecycle export class CollapseDirective { constructor(hostElement, renderer, animationBuilder) { this.hostElement = hostElement; this.renderer = renderer; this.animationBuilder = animationBuilder; this._animate = true; this._horizontal = false; this._visible = false; this._navbar = false; /** * @ignore */ this.duration = '350ms'; /** * @ignore */ this.transition = 'ease'; /** * Event emitted on visibility change. [docs] * @type string */ this.collapseChange = new EventEmitter(); this.collapsing = false; this.host = this.hostElement.nativeElement; this.renderer.setStyle(this.host, 'display', 'none'); } /** * @ignore */ set animate(value) { this._animate = value; } get animate() { return this._animate; } /** * Set horizontal collapsing to transition the width instead of height. */ set horizontal(value) { this._horizontal = coerceBooleanProperty(value); } get horizontal() { return this._horizontal; } /** * Toggle the visibility of collapsible element. */ set visible(value) { this._visible = value; } get visible() { return this._visible; } /** * Add `navbar` prop for grouping and hiding navbar contents by a parent breakpoint. */ set navbar(value) { this._navbar = coerceBooleanProperty(value); } ; get navbar() { return this._navbar; } get hostClasses() { return { 'navbar-collapse': this.navbar, show: this.visible, 'collapse-horizontal': this.horizontal, collapsing: this.collapsing // collapse: !this.collapsing && !this.visible }; } ngAfterViewInit() { if (this.visible) { this.toggle(); } } ngOnDestroy() { this.destroyPlayer(); } ngOnChanges(changes) { if (changes['visible']) { if (!changes['visible'].firstChange || !changes['visible'].currentValue) { this.toggle(changes['visible'].currentValue); } } } ngDoCheck() { if (this._visible !== this.visible) { this.toggle(); } } toggle(visible = this.visible) { this.createPlayer(visible); this.player?.play(); } destroyPlayer() { this.player?.destroy(); } createPlayer(visible = this.visible) { if (this.player?.hasStarted()) { this.destroyPlayer(); } if (visible) { this.renderer.removeStyle(this.host, 'display'); } const duration = this.animate ? this.duration : '0ms'; const expand = this.horizontal ? expandHorizontalAnimation : expandAnimation; const collapse = this.horizontal ? collapseHorizontalAnimation : collapseAnimation; const animationFactory = this.animationBuilder.build(useAnimation(visible ? expand : collapse, { params: { time: duration, easing: this.transition } })); this.player = animationFactory.create(this.host); this.player.onStart(() => { this.setMaxSize(); this.visible = visible; this.collapsing = true; this.collapseChange.emit(visible ? 'opening' : 'collapsing'); }); this.player.onDone(() => { this.collapsing = false; this.collapseChange.emit(visible ? 'open' : 'collapsed'); }); } setMaxSize() { setTimeout(() => { if (this.horizontal) { this.scrollWidth = this.host.scrollWidth; this.scrollWidth > 0 && this.renderer.setStyle(this.host, 'maxWidth', `${this.scrollWidth}px`); // } else { // this.scrollHeight = this.host.scrollHeight; // this.scrollHeight > 0 && this.renderer.setStyle(this.host, 'maxHeight', `${this.scrollHeight}px`); } }); } } CollapseDirective.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.2.0", ngImport: i0, type: CollapseDirective, deps: [{ token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i1.AnimationBuilder }], target: i0.ɵɵFactoryTarget.Directive }); CollapseDirective.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.2.0", type: CollapseDirective, selector: "[cCollapse]", inputs: { animate: "animate", horizontal: "horizontal", visible: "visible", navbar: "navbar", duration: "duration", transition: "transition" }, outputs: { collapseChange: "collapseChange" }, host: { properties: { "class": "this.hostClasses" } }, exportAs: ["cCollapse"], usesOnChanges: true, ngImport: i0 }); i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.2.0", ngImport: i0, type: CollapseDirective, decorators: [{ type: Directive, args: [{ selector: '[cCollapse]', exportAs: 'cCollapse' }] }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i1.AnimationBuilder }]; }, propDecorators: { animate: [{ type: Input }], horizontal: [{ type: Input }], visible: [{ type: Input }], navbar: [{ type: Input }], duration: [{ type: Input }], transition: [{ type: Input }], collapseChange: [{ type: Output }], hostClasses: [{ type: HostBinding, args: ['class'] }] } }); //# 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{\r\n  AfterViewInit,\r\n  Directive,\r\n  DoCheck,\r\n  ElementRef,\r\n  EventEmitter,\r\n  HostBinding,\r\n  Input,\r\n  OnChanges,\r\n  OnDestroy,\r\n  Output,\r\n  Renderer2,\r\n  SimpleChanges\r\n} from '@angular/core';\r\nimport { AnimationBuilder, AnimationPlayer, useAnimation } from '@angular/animations';\r\n\r\nimport { BooleanInput, coerceBooleanProperty } from '@angular/cdk/coercion';\r\n\r\nimport {\r\n  collapseAnimation,\r\n  collapseHorizontalAnimation,\r\n  expandAnimation,\r\n  expandHorizontalAnimation\r\n} from './collapse.animations';\r\n\r\n// todo\r\n// tslint:disable-next-line:no-conflicting-lifecycle\r\n@Directive({\r\n  selector: '[cCollapse]',\r\n  exportAs: 'cCollapse'\r\n})\r\nexport class CollapseDirective implements OnChanges, OnDestroy, DoCheck, AfterViewInit {\r\n\r\n  static ngAcceptInputType_horizontal: BooleanInput;\r\n  static ngAcceptInputType_navbar: BooleanInput;\r\n\r\n  /**\r\n   * @ignore\r\n   */\r\n  @Input()\r\n  set animate(value: boolean) {\r\n    this._animate = value;\r\n  }\r\n  get animate(): boolean {\r\n    return this._animate;\r\n  }\r\n  private _animate = true;\r\n\r\n  /**\r\n   * Set horizontal collapsing to transition the width instead of height.\r\n   */\r\n  @Input()\r\n  set horizontal(value: boolean) {\r\n    this._horizontal = coerceBooleanProperty(value);\r\n  }\r\n  get horizontal(): boolean {\r\n    return this._horizontal;\r\n  }\r\n  private _horizontal: boolean = false;\r\n\r\n  /**\r\n   * Toggle the visibility of collapsible element.\r\n   */\r\n  @Input()\r\n  set visible(value) {\r\n    this._visible = value;\r\n  }\r\n  get visible(): boolean {\r\n    return this._visible;\r\n  }\r\n  private _visible = false;\r\n\r\n  /**\r\n   * Add `navbar` prop for grouping and hiding navbar contents by a parent breakpoint.\r\n   */\r\n  @Input()\r\n  set navbar(value: boolean) {\r\n    this._navbar = coerceBooleanProperty(value);\r\n  };\r\n  get navbar() {\r\n    return this._navbar;\r\n  }\r\n  private _navbar = false;\r\n\r\n  /**\r\n   * @ignore\r\n   */\r\n  @Input() duration = '350ms';\r\n  /**\r\n   * @ignore\r\n   */\r\n  @Input() transition = 'ease';\r\n  /**\r\n   * Event emitted on visibility change. [docs]\r\n   * @type string\r\n   */\r\n  @Output() collapseChange = new EventEmitter<string>();\r\n\r\n  private player!: AnimationPlayer;\r\n  private readonly host: HTMLElement;\r\n  // private scrollHeight!: number;\r\n  private scrollWidth!: number;\r\n  private collapsing: boolean = false;\r\n\r\n  constructor(\r\n    private hostElement: ElementRef,\r\n    private renderer: Renderer2,\r\n    private animationBuilder: AnimationBuilder\r\n  ) {\r\n    this.host = this.hostElement.nativeElement;\r\n    this.renderer.setStyle(this.host, 'display', 'none');\r\n  }\r\n\r\n  @HostBinding('class')\r\n  get hostClasses(): any {\r\n    return {\r\n      'navbar-collapse': this.navbar,\r\n      show: this.visible,\r\n      'collapse-horizontal': this.horizontal,\r\n      collapsing: this.collapsing\r\n      // collapse: !this.collapsing && !this.visible\r\n    };\r\n  }\r\n\r\n  ngAfterViewInit(): void {\r\n    if (this.visible) {\r\n      this.toggle();\r\n    }\r\n  }\r\n\r\n  ngOnDestroy(): void {\r\n    this.destroyPlayer();\r\n  }\r\n\r\n  ngOnChanges(changes: SimpleChanges): void {\r\n    if (changes['visible']) {\r\n      if (!changes['visible'].firstChange || !changes['visible'].currentValue) {\r\n        this.toggle(changes['visible'].currentValue);\r\n      }\r\n    }\r\n  }\r\n\r\n  ngDoCheck(): void {\r\n    if (this._visible !== this.visible) {\r\n      this.toggle();\r\n    }\r\n  }\r\n\r\n  toggle(visible = this.visible): void {\r\n    this.createPlayer(visible);\r\n    this.player?.play();\r\n  }\r\n\r\n  destroyPlayer(): void {\r\n    this.player?.destroy();\r\n  }\r\n\r\n  createPlayer(visible: boolean = this.visible): void {\r\n    if (this.player?.hasStarted()) {\r\n      this.destroyPlayer();\r\n    }\r\n\r\n    if (visible) {\r\n      this.renderer.removeStyle(this.host, 'display');\r\n    }\r\n\r\n    const duration = this.animate ? this.duration : '0ms';\r\n\r\n    const expand = this.horizontal ? expandHorizontalAnimation : expandAnimation;\r\n    const collapse = this.horizontal ? collapseHorizontalAnimation : collapseAnimation;\r\n\r\n    const animationFactory = this.animationBuilder.build(\r\n      useAnimation(visible ? expand : collapse, { params: { time: duration, easing: this.transition } })\r\n    );\r\n\r\n    this.player = animationFactory.create(this.host);\r\n    this.player.onStart(() => {\r\n      this.setMaxSize();\r\n      this.visible = visible;\r\n      this.collapsing = true;\r\n      this.collapseChange.emit(visible ? 'opening' : 'collapsing');\r\n    });\r\n    this.player.onDone(() => {\r\n      this.collapsing = false;\r\n      this.collapseChange.emit(visible ? 'open' : 'collapsed');\r\n    });\r\n  }\r\n\r\n  setMaxSize() {\r\n    setTimeout(() => {\r\n      if (this.horizontal) {\r\n        this.scrollWidth = this.host.scrollWidth;\r\n        this.scrollWidth > 0 && this.renderer.setStyle(this.host, 'maxWidth', `${this.scrollWidth}px`);\r\n        // } else {\r\n        // this.scrollHeight = this.host.scrollHeight;\r\n        // this.scrollHeight > 0 && this.renderer.setStyle(this.host, 'maxHeight', `${this.scrollHeight}px`);\r\n      }\r\n    });\r\n  }\r\n}\r\n"]}