message: Use the polyfilled version of pdfjs
diff: "compile": "tsc -p tsconfig.json && tsc -p viewer/tsconfig.json",
  "lint": "eslint --cache --ext .ts,.js .",
  "lint:fix": "eslint --fix --cache --ext .ts,.js .",
  - "release": "npm run clean && npm run lint && npm run compile && vsce package",
  + "release": "cp -r node_modules/pdfjs-dist/es5/build/ node_modules/pdfjs-dist && npm run clean && npm run lint && npm run compile && vsce package",
  "test": "node ./out/test/runTest.js",
  "watch": "run-p watch-src watch-viewer",
  "watch-src": "tsc -watch -p tsconfig.json",
  