Why is it taking so long for Angular 2 + TypeScript to be built by webpack?

Question

Angular

Our team leader chuckles a little about the fact that his Java application (application server and other instances) is compiled instantly, and what I did on NodeJS (fastened gzip and pre-compressed files I form) takes a very long time (the usual gzip utility through the console instantly generates gzip files), webpack 2 itself in the -minimize-optimize mode collects everything for an overly long time (although there are only one or two files there), I understand Tree Shacking is still declared in webpack 2, but it's wildly long and time-consuming , especially at the time of deployment through Travis CI or TeamCity
What can you think of interesting and useful?

Answer 1

Try to use another typescript loader, this one: awesome-typescript-loader , I also had a problem that the typescript took a long time to compile, this seems to have partially corrected the situation

Answer 2

Disable minify-optimize and things will speed up.