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docs: remove ngcc steps from Ivy opt-in (#29506) 

PR Close #29506
This commit is contained in:
Filipe Silva 2019-03-25 16:20:37 +00:00 committed by Jason Aden
parent ee7c5ed620
commit 8a13f6b278
1 changed files with 0 additions and 34 deletions
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aio/content/guide/ivy.md
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@ -14,7 +14,6 @@ ng new shiny-ivy-app --enable-ivy
The new project is automatically configured for Ivy.
- The `enableIvy` option is set to `true` in `tsconfig.app.json`.
- The `"aot": true` option is added to your default build options.
- A `postinstall` script is provided for the [Angular Compatibility Compiler](#ngcc).
{@a updating}
## Updating an existing project to use Ivy
@ -66,20 +65,6 @@ const routes: Routes = [{
}
}
```
- Add a `postinstall` script to the workspace `package.json` file to run the [Angular Compatibility Compiler](#ngcc).
```json
{
"scripts": {
...
"postinstall": "ivy-ngcc"
}
}
```
- Reinstall your `package.json` dependencies to run the newly added script.
```
npm install
```
## Switching back to the current compiler
@ -87,22 +72,3 @@ To stop using the Ivy compiler you need to undo the steps taken when [updating t
- Set `enableIvy` to false in `tsconfig.app.json`, or remove it completely.
- Add `"experimentalImportFactories": true` to your default build options in `angular.json` to support the import statement in `loadChildren` outside Ivy.
- Remove `"aot": true` from your default build options if you didn't have it there before.
- Remove the `postinstall` script.
- Delete and reinstall your node modules.
{@a ngcc}
## The Angular Compatibility Compiler
The Angular Compatibility (`ngcc`) compiler helps you compile third-party libraries with Ivy so that you can use them in your Ivy application.
Use a postinstall script in your `package.json` to always run `ngcc` when you install your `package.json` dependencies, so that all projects in the workspace are compiled with Ivy.
<div class="alert is-helpful">
Using a postinstall hook to run `ngcc` is just a temporary integration.
We expect `ngcc` to be seamlessly integrated into the Angular CLI build pipeline in the future before the full Ivy rollout.
Once that's implemented `ngcc` will not be visible to developers.
Note that there are currently some build-time performance issues with `ngcc`. Please bear with us while we improve the tooling and build integration in the Angular CLI.
</div>