message: Stop using the polyfilled version of PDF.js.
diff: @@ -70,9 +70,7 @@ export class Server {
  return
  } else {
  let root: string
  - if (request.url.startsWith('/build/')) {
  - root = path.resolve(`${this.extension.extensionRoot}/node_modules/pdfjs-dist/es5`)
  - } else if (request.url.startsWith('/cmaps/')) {
  + if (request.url.startsWith('/build/') || request.url.startsWith('/cmaps/')) {
  root = path.resolve(`${this.extension.extensionRoot}/node_modules/pdfjs-dist`)
  } else if (request.url.startsWith('/out/viewer/') || request.url.startsWith('/viewer/')) {
  // For requests to /out/viewer/*.js and requests to /viewer/*.ts.
  