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docs(cb-dependency-injection): Fix typos 

closes #1421
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Albert Pai 2016-05-17 15:53:35 -07:00 committed by Ward Bell
parent 91bb9d80ff
commit d152ea293e
1 changed files with 4 additions and 4 deletions
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8
public/docs/ts/latest/cookbook/dependency-injection.jade
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@ -178,7 +178,7 @@ figure.image-display
Accordingly, dependencies provided in the root `AppComponent` can be injected into *any* component *anywhere* in the application.
That isn't always desireable.
That isn't always desirable.
Sometimes we want to restrict service availability to a particular region of the application.
We can limit the scope of an injected service to a *branch* of the application hierarchy
@ -277,7 +277,7 @@ a(id="qualify-dependency-lookup")
placing it in the `<ng-content>` slot of the `HeroBioComponent` template:
+makeExample('cb-dependency-injection/ts/app/hero-bio.component.ts','template','app/hero-bio.component.ts (template)')(format='.')
:marked
It looks like this, with the heroe's telephone number from `HeroContactComponent` projected above the hero description:
It looks like this, with the hero's telephone number from `HeroContactComponent` projected above the hero description:
figure.image-display
img(src="/resources/images/cookbooks/dependency-injection/hero-bio-and-content.png" alt="bio and contact")
:marked
@ -308,7 +308,7 @@ figure.image-display
:marked
If we comment out the `@Host()` decorator, Angular now walks up the injector ancestor tree
until it finds the logger at the `AppComponent` level. The logger logic kicks in and the hero display updates
with the gratuituous "!!!", indicating that the logger was found.
with the gratuitous "!!!", indicating that the logger was found.
figure.image-display
img(src="/resources/images/cookbooks/dependency-injection/hero-bio-contact-no-host.png" alt="Without @Host")
:marked
@ -367,7 +367,7 @@ figure.image-display
Where did the injector get that value?
It may already have that value in its internal container.
It it doesn't, it may be able to make one with the help of a ***provider***.
If it doesn't, it may be able to make one with the help of a ***provider***.
A *provider* is a recipe for delivering a service associated with a *token*.
.l-sub-section
:marked