It al has to do with what your (Angular) project is using or not. When simply importing specific imports from gsap the bundler includes only that specific objects & its dependencies. The plugin registration (in the way it is currently set up) and the initialisation of gsap is skipped.
That can be simply changed: Import the plugins you need & the gsap object. For Angular somewhere in the top op your main.ts file.
Angular 7 GSAP 3 - Failed to perform build production AoT
in GSAP
Posted
It al has to do with what your (Angular) project is using or not. When simply importing specific imports from gsap the bundler includes only that specific objects & its dependencies. The plugin registration (in the way it is currently set up) and the initialisation of gsap is skipped.
That can be simply changed: Import the plugins you need & the gsap object. For Angular somewhere in the top op your main.ts file.
import { EaselPlugin, gsap } from "gsap/all";
gsap.registerPlugin(EaselPlugin);