Add repro steps

README.md

@@ -1,27 +1,38 @@
-# MyApp
+# Reproduction steps
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 11.2.12.
+1. Run `npm i`
+2. Run `ng serve`
+3. Open browser and visit localhost:4200
+4. Click list button
+5. Edit one of the input fields
+6. Click empty button
+7. Repeat step 4 to 6 couple times 
+8. Open inspect memory tab
+9. Click bin to collect garbage
+10. Take a heap snapshot
+11. Search for ListComponent
 
-## Development server
+## Current behavior
 
-Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+Instances of ListComponent in the memory.
 
-## Code scaffolding
+## Expected behavior
 
-Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+No instance of ListComponent to exist in memory.
 
-## Build
+This only happens when the input field is modified
 
-Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `--prod` flag for a production build.
+## Enviroment
 
-## Running unit tests
+Angular version: 11.2.13
 
-Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+Browser:
+- [x] Chrome (desktop) version 90.0.4430.93 (Official Build) (x86_64)
+- [ ] Chrome (Android) version XX
+- [ ] Chrome (iOS) version XX
+- [ ] Firefox version XX
+- [ ] Safari (desktop) version XX
+- [ ] Safari (iOS) version XX
+- [ ] IE version XX
+- [ ] Edge version XX
 
-## Running end-to-end tests
-
-Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
-
-## Further help
-
-To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.io/cli) page.