ERROR in ./browserify-sign/algos.js
Module not found : error : Can't resolve './browser/algorithms' in 'C:\dev\ps\aspnetcore-angular-sample\node_modules\browserify-sign' [C:\dev\ps\aspnetcore-angular-sample\aspnetcore-angular-sample.csproj]
@ ./browserify-sign/algos.js 1:17-48
@ ./crypto-browserify/index.js
@ ./reflect-metadata/Reflect.js
@ ./angular2-universal-polyfills/browser.js
@ dll vendor

See browserify/browserify-sign#35

I'll commit a PR that fixes this in a couple of minutes.