How to enable production mode?

Question

I was reading related questions and I found this one, but my question is how can I switch from development to production mode. There are some differences between the modes w

Answer 1

To enable production mode in angular 6.X.X Just go to environment file

Like this path

Your path: project>\src\environments\environment.ts

Change production: false from :

export const environment = {
  production: false
};

To

export const environment = {
  production: true
};

Answer 2

For those doing the upgrade path without also switching to TypeScript use:

ng.core.enableProdMode()

For me (in javascript) this looks like:

var upgradeAdapter = new ng.upgrade.UpgradeAdapter();
ng.core.enableProdMode()
upgradeAdapter.bootstrap(document.body, ['fooApp']);