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docs(dependency-injection.jade): remove word duplicate

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closes #382
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Philip Steinebrunner 2015-11-17 11:02:00 +01:00 committed by Ward Bell
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public/docs/ts/latest/guide/dependency-injection.jade
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@ -369,7 +369,7 @@ include ../../../../_includes/_util-fns
That list of classes is actually a list of **providers**. That list of classes is actually a list of **providers**.
"Providers" create the instances of the things that we ask the injector to inject. "Providers" create the instances of the things that we ask the injector to inject.
There are many ways ways to "provide" a thing that has the necessary shape and behavior to serve as a `HeroService`. There are many ways to "provide" a thing that has the necessary shape and behavior to serve as a `HeroService`.
A class is a natural provider - it's meant to be created. But it's not the only way A class is a natural provider - it's meant to be created. But it's not the only way
to produce something injectable. We could hand the injector an object to return. We could give it a factory function to call. to produce something injectable. We could hand the injector an object to return. We could give it a factory function to call.
Any of these approaches might be a good choice under the right circumstances. Any of these approaches might be a good choice under the right circumstances.