angular-vlibras/fesm2022/angular-vlibras.mjs.map

A library for integrating VLibras into Angular applications.

{"version":3,"file":"angular-vlibras.mjs","sources":["../../../projects/angular-vlibras/src/lib/angular-vlibras.service.ts","../../../projects/angular-vlibras/src/lib/utils.ts","../../../projects/angular-vlibras/src/lib/angular-vlibras.component.ts","../../../projects/angular-vlibras/src/lib/angular-vlibras.component.html","../../../projects/angular-vlibras/src/public-api.ts","../../../projects/angular-vlibras/src/angular-vlibras.ts"],"sourcesContent":["import { Injectable } from '@angular/core';\r\n\r\n@Injectable({\r\n  providedIn: 'root'\r\n})\r\nexport class AngularVlibrasService {\r\n\r\n  constructor() { }\r\n}\r\n","export type WidgetPosition = 'left' | 'right' | 'bottom' | 'top' | 'bottom-left' | 'top-left' | 'bottom-right' | 'top-right';\r\n\r\nexport const mapPosition: Record<WidgetPosition, string> = {\r\n  'left': 'L',\r\n  'right': 'R',\r\n  'bottom': 'B',\r\n  'top': 'T',\r\n  'bottom-left': 'BL',\r\n  'top-left': 'TL',\r\n  'bottom-right': 'BR',\r\n  'top-right': 'TR',\r\n};\r\n\r\nexport type AvatarOption = 'icaro' | 'hosana' | 'guga' | 'random';\r\n","import { Component, Input } from '@angular/core';\r\nimport { AvatarOption, mapPosition, WidgetPosition } from './utils';\r\n\r\n@Component({\r\n  selector: 'angular-vlibras',\r\n  standalone: true,\r\n  templateUrl: 'angular-vlibras.component.html',\r\n})\r\nexport class AngularVlibras {\r\n  src: string = 'https://vlibras.gov.br/app/vlibras-plugin.js';\r\n  urlWidget: string = 'https://vlibras.gov.br/app';\r\n\r\n  @Input() position?: WidgetPosition;\r\n  @Input() avatar?: AvatarOption = 'guga';\r\n  @Input() opacity?: number = 1;\r\n\r\n  private script: HTMLScriptElement | null = null;\r\n\r\n  ngOnInit(): void {\r\n    this.init();\r\n  }\r\n\r\n  public init(): void {\r\n    this.script = document.createElement('script');\r\n    this.script.addEventListener('load', () => this.createWidget());\r\n    this.script.src = this.src;\r\n    document.body.appendChild(this.script);\r\n  }\r\n\r\n  public createWidget(): void {\r\n    this.script?.removeEventListener('load', () => this.createWidget());\r\n    new (window as any).VLibras.Widget({\r\n      position: mapPosition[this.position ?? 'right'],\r\n      rootPath: this.urlWidget,\r\n      avatar: this.avatar,\r\n      opacity: this.opacity\r\n    });\r\n    this.observeDOMChanges();\r\n  }\r\n\r\n  private generateUniqueKeyframeName(baseName: string): string {\r\n    return `${baseName}-${Math.random().toString(36).substring(2, 15)}`;\r\n  }\r\n\r\n  private updateKeyframeNameInStyles(oldName: string, newName: string): void {\r\n    document.querySelectorAll('style').forEach((styleTag) => {\r\n      const containsOldName = new RegExp(`@keyframes\\\\s+${oldName}|\\\\b${oldName}\\\\b`, 'g').test(styleTag.textContent || '');\r\n\r\n      if (this.containsVpOrVw(styleTag.textContent || '') && containsOldName) {\r\n        const updatedContent = (styleTag.textContent || '')\r\n          .replace(new RegExp(`@keyframes\\\\s+${oldName}`, 'g'), `@keyframes ${newName}`)\r\n          .replace(new RegExp('(animation:\\\\s*[^;}]*?)(;|})', 'g'), (match) => {\r\n            return match.replace(new RegExp(`\\\\b${oldName}\\\\b`, 'g'), newName);\r\n          });\r\n        styleTag.textContent = updatedContent;\r\n      }\r\n    });\r\n  }\r\n\r\n  private containsVpOrVw(selectorText: string): boolean {\r\n    return /\\[vp\\]|\\[vw\\]|\\.vp|\\.vw|\\.vpw/.test(selectorText);\r\n  }\r\n\r\n  private validationStyleSheet(node: Node): boolean {\r\n    if (node.nodeName === 'STYLE' || (node.nodeName === 'LINK' && (node as HTMLLinkElement).rel === 'stylesheet')) {\r\n      const styleSheet = (node as HTMLStyleElement | HTMLLinkElement).sheet;\r\n      return styleSheet !== null && styleSheet.cssRules !== null;\r\n    }\r\n    return false;\r\n  }\r\n\r\n  private observeDOMChanges(): void {\r\n    const observer = new MutationObserver((mutations) => {\r\n      mutations.forEach((mutation) => {\r\n        mutation.addedNodes.forEach((node) => {\r\n          if (this.validationStyleSheet(node)) {\r\n            Array.from((node as HTMLStyleElement).sheet!.cssRules).forEach((rule) => {\r\n              if (rule.type === CSSRule.KEYFRAMES_RULE) {\r\n                this.updateKeyframeNameInStyles((rule as CSSKeyframesRule).name, this.generateUniqueKeyframeName((rule as CSSKeyframesRule).name));\r\n              }\r\n            });\r\n          }\r\n        });\r\n      });\r\n    });\r\n\r\n    observer.observe(document.head, { childList: true, subtree: true });\r\n  }\r\n}\r\n","<div vw class=\"enabled\">\r\n  <div vw-access-button class=\"active\"></div>\r\n  <div vw-plugin-wrapper>\r\n    <div class=\"vw-plugin-top-wrapper\"></div>\r\n  </div>\r\n</div>\r\n","/*\r\n * Public API Surface of angular-vlibras\r\n */\r\n\r\nexport * from './lib/angular-vlibras.service';\r\nexport * from './lib/angular-vlibras.component';\r\n","/**\n * Generated bundle index. 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