node_modules/zone.js/plugins/proxy/package.json

{
  "name": "zone.js/proxy",
  "main": "../../bundles/proxy.umd.js",
  "fesm2015": "../../fesm2015/proxy.js",
  "es2015": "../../fesm2015/proxy.js",
  "module": "../../fesm2015/proxy.js"
}