How to speed up the Angular build process

Question

After making some changes in my TypeScript files, each build takes over 20 minutes. I run this command: ng build --output-path=..\\..\\static\\angularjs.

<

Answer 1

You can use node parameter --max_old_space_size like

node --max_old_space_size=4096 ./node_modules/.bin/ngbuild --prod --build-optimizer

But I prefer to set it up via environment:

NODE_OPTIONS=--max-old-space-size=4096

It speedup our build process on CI pipeline twice.