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ionic-framework/packages/angular
Sean Perkins e57759f4b6 chore(angular): generate standalone component wrappers (#27970)
Issue number: N/A

---------

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issue. -->

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## What is the current behavior?
<!-- Please describe the current behavior that you are modifying. -->

Ionic Framework currently only generates the lazy/hydrated Angular
component wrappers for the web components.

## What is the new behavior?
<!-- Please describe the behavior or changes that are being added by
this PR. -->

- Generates Angular standalone component wrappers for the web
components, using the CE build.
  - Adds manual component wrapper for `ion-icon` with the CE build.
- Migrates the `ion-back-button` and `ion-nav` to be manual component
wrappers
- Continues to generate the lazy/hydrated Angular component wrappers.
- Refactors "NavDelegate" etc. language to `IonNav` to avoid exporting
as and simplify navigating the code.

## Does this introduce a breaking change?

- [ ] Yes
- [x] No

<!-- If this introduces a breaking change, please describe the impact
and migration path for existing applications below. -->


## Other information

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screenshots of how the component looks before and after the change. -->

Related output targets PR:
https://github.com/ionic-team/stencil-ds-output-targets/pull/367
2023-08-18 11:02:16 -04:00
..
2023-07-19 16:29:12 +00:00
2023-07-19 16:29:12 +00:00

@ionic/angular

Ionic Angular specific building blocks on top of @ionic/core components.

License

Testing ng-add in ionic

  1. Pull the latest from main
  2. Build ionic/angular: npm run build
  3. Run npm link from ionic/angular/dist directory
  4. Create a blank angular project
ng new add-test
// Say yes to including the router, we need it
cd add-test
  1. To run schematics locally, we need the schematics-cli (once published, this will not be needed)
npm install @angular-devkit/schematics-cli
  1. Link @ionic/angular
npm link @ionic/angular
  1. Run the local copy of the ng-add schematic
$ npx schematics @ionic/angular:ng-add

You'll now be able to add ionic components to a vanilla Angular app setup.

Project Structure

common

This is where logic that is shared between lazy loaded and standalone components live. For example, the lazy loaded IonPopover and standalone IonPopover components extend from a base IonPopover implementation that exists in this directory.

Note: This directory exposes internal APIs and is only accessed in the standalone and src submodules. Ionic developers should never import directly from @ionic/angular/common. Instead, they should import from @ionic/angular or @ionic/angular/standalone.

standalone

This is where the standalone component implementations live. It was added as a separate entry point to avoid any lazy loaded logic from accidentally being pulled in to the final build. Having a separate directory allows the lazy loaded implementation to remain accessible from @ionic/angular for backwards compatibility.

Ionic developers can access this by importing from @ionic/angular/standalone.

src

This is where the lazy loaded component implementations live.

Ionic developers can access this by importing from @ionic/angular.