xiaogdgenuine

export class Prefetcher {
  static manifest = {
    "pageA.js": "/pageA.hash.js",
    "pageA.css": "/pageA.hash.css",
    "app.js": "/app.hash.js",
    "index.html": "/index.html"
  }
static function prefetch(chunkId, chunkExtension, as) {
    const link = document.createElement('link')
    link.rel = "prefetch"