refactor(docs-infra): remove linenums=false
since it is now the default (#31674)
PR Close #31674
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committed by
Miško Hevery

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dd0be7feb7
commit
1bcd58cee8
@ -42,9 +42,7 @@ So replace "selectedHero" with "hero" everywhere in the template.
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When you're done, the `HeroDetailComponent` template should look like this:
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<code-example path="toh-pt3/src/app/hero-detail/hero-detail.component.html" header="src/app/hero-detail/hero-detail.component.html" linenums="false">
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</code-example>
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<code-example path="toh-pt3/src/app/hero-detail/hero-detail.component.html" header="src/app/hero-detail/hero-detail.component.html"></code-example>
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### Add the `@Input()` hero property
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@ -67,13 +65,11 @@ because the _external_ `HeroesComponent` [will bind to it](#heroes-component-tem
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Amend the `@angular/core` import statement to include the `Input` symbol.
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<code-example path="toh-pt3/src/app/hero-detail/hero-detail.component.ts" region="import-input" header="src/app/hero-detail/hero-detail.component.ts (import Input)" linenums="false">
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</code-example>
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<code-example path="toh-pt3/src/app/hero-detail/hero-detail.component.ts" region="import-input" header="src/app/hero-detail/hero-detail.component.ts (import Input)"></code-example>
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Add a `hero` property, preceded by the `@Input()` decorator.
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<code-example path="toh-pt3/src/app/hero-detail/hero-detail.component.ts" header="src/app/hero-detail/hero-detail.component.ts" region="input-hero" linenums="false">
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</code-example>
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<code-example path="toh-pt3/src/app/hero-detail/hero-detail.component.ts" header="src/app/hero-detail/hero-detail.component.ts" region="input-hero"></code-example>
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That's the only change you should make to the `HeroDetailComponent` class.
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There are no more properties. There's no presentation logic.
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@ -117,8 +113,7 @@ and the `HeroDetailComponent` displays the new hero.
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The revised `HeroesComponent` template should look like this:
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<code-example path="toh-pt3/src/app/heroes/heroes.component.html"
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header="heroes.component.html" linenums="false">
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</code-example>
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header="heroes.component.html"></code-example>
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The browser refreshes and the app starts working again as it did before.
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