@theforce/angular/dist/fesm2022/theforce-angular.mjs.map

Angular library for TheForce hand tracking

{"version":3,"file":"theforce-angular.mjs","sources":["../../src/lib/hand-tracker.service.ts","../../src/lib/hand-tracker.component.ts","../../src/lib/hoverable.directive.ts","../../src/lib/hand-tracker.module.ts","../../src/theforce-angular.ts"],"sourcesContent":["import { Injectable, NgZone, OnDestroy } from '@angular/core';\r\nimport { HandTracker, HandTrackerConfig } from '@theforce/core';\r\nimport { BehaviorSubject, Observable } from 'rxjs';\r\n\r\n@Injectable({\r\n  providedIn: 'root'\r\n})\r\nexport class HandTrackerService implements OnDestroy {\r\n  private handTracker: HandTracker | null = null;\r\n  private handLandmarksSubject = new BehaviorSubject<any[]>([]);\r\n  private isTracking = false;\r\n\r\n  constructor(private ngZone: NgZone) {}\r\n\r\n  public get handLandmarks$(): Observable<any[]> {\r\n    return this.handLandmarksSubject.asObservable();\r\n  }\r\n\r\n  public get tracking(): boolean {\r\n    return this.isTracking;\r\n  }\r\n\r\n  public async initialize(config: HandTrackerConfig = {}): Promise<void> {\r\n    this.handTracker = new HandTracker(config);\r\n    \r\n    this.handTracker.onResults((results) => {\r\n      this.ngZone.run(() => {\r\n        this.handLandmarksSubject.next(results.multiHandLandmarks || []);\r\n      });\r\n    });\r\n  }\r\n\r\n  public async start(config?: HandTrackerConfig): Promise<void> {\r\n    if (this.isTracking) {\r\n      return;\r\n    }\r\n\r\n    if (!this.handTracker) {\r\n      await this.initialize(config);\r\n    }\r\n    \r\n    if (this.handTracker) {\r\n      await this.handTracker.start();\r\n      this.isTracking = true;\r\n    }\r\n  }\r\n\r\n  public async stop(): Promise<void> {\r\n    if (!this.isTracking || !this.handTracker) {\r\n      return;\r\n    }\r\n\r\n    await this.handTracker.stop();\r\n    this.isTracking = false;\r\n    this.handLandmarksSubject.next([]);\r\n  }\r\n\r\n  public async restart(config?: HandTrackerConfig): Promise<void> {\r\n    await this.stop();\r\n    await this.start(config);\r\n  }\r\n\r\n  public getTracker(): HandTracker | null {\r\n    return this.handTracker;\r\n  }\r\n\r\n  ngOnDestroy(): void {\r\n    if (this.handTracker) {\r\n      this.handTracker.stop();\r\n      this.handTracker = null;\r\n    }\r\n  }\r\n}\r\n","import { Component, Input, OnInit } from '@angular/core';\r\nimport type { HandTrackerConfig } from '@theforce/core';\r\nimport { HandTrackerService } from './hand-tracker.service';\r\n\r\n@Component({\r\n  selector: 'force-hand-tracker',\r\n  template: `\r\n    <video #video style=\"display: none;\"></video>\r\n    <ng-content></ng-content>\r\n  `\r\n})\r\nexport class HandTrackerComponent implements OnInit {\r\n  @Input() options: HandTrackerConfig = {};\r\n\r\n  constructor(\r\n    private handTrackerService: HandTrackerService\r\n  ) {}\r\n\r\n  async ngOnInit(): Promise<void> {\r\n    \r\n    await this.handTrackerService.initialize(this.options);\r\n  }\r\n} ","import { Directive, ElementRef } from '@angular/core';\r\n\r\n@Directive({\r\n  selector: '[forceHoverable]'\r\n})\r\nexport class HoverableDirective {\r\n  constructor(private elementRef: ElementRef) {\r\n    this.elementRef.nativeElement.classList.add('force-hoverable');\r\n  }\r\n} ","import { NgModule } from '@angular/core';\nimport { CommonModule } from '@angular/common';\nimport { HandTrackerService } from './hand-tracker.service';\n\n@NgModule({\n  imports: [\n    CommonModule\n  ],\n  providers: [\n    HandTrackerService\n  ]\n})\nexport class HandTrackerModule {}","/**\n * Generated bundle index. 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