How do I enable Ivy for Angular 8 or 9?

Question

How do I enable Ivy on a Angular 8 or 9 project?

Ivy is the upcoming render engine for Angular which introduces a lot of nice features without changing the current code base of Angular projects.

Answer 1

source and more information go though this

Reference : https://dzone.com/articles/how-to-upgrade-angular-packagesenable-ivy-compiler

you can auto upgrade

npm i -g @angular/cli@latestng update 

or in your tsconfig.json file update this

{   "compilerOptions": {     "module": "esnext",     // ...   },   "angularCompilerOptions": {     "enableIvy": true,     "allowEmptyCodegenFiles": true   } } 

then your angular.json file

{   "projects": {     "your-project": {       "architect": {         "build": {           "options": {             ...             "aot": true,           }         }       }     }   } }