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			13 lines
		
	
	
		
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								include ../../../../_includes/_util-fns
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								:marked
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								  We're working on the Dart version of this chapter.
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								  In the meantime, please see these resources:
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								  * [Hierarchical Injectors](/docs/ts/latest/guide/hierarchical-dependency-injection.html):
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								    The TypeScript version of this chapter
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								  * [Dart source code](https://github.com/angular/angular.io/tree/master/public/docs/_examples/hierarchical-dependency-injection/dart):
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								    A preliminary version of the example code that will appear in this chapter
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