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docs(toh-6): remove details about throw

This commit is contained in:
Torgeir Helgevold 2016-07-19 22:48:55 -04:00
parent 0387b810c6
commit f00b96fab8
1 changed files with 1 additions and 2 deletions
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public/docs/ts/latest/tutorial/toh-pt6.jade
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@ -472,8 +472,7 @@ block observables-section
:marked
* `catch` intercepts a failed observable.
Our simple example prints the error to the console; a real life application should do better.
Then it re-throws the failed observable so that downstream processes know it failed.
The `AsyncPipe` in the template is downstream. It sees the failure and ignores it.
Then we return an observable containing an empty array to clear the search result.
### Import RxJS operators
The RxJS operators are not available in Angular's base `Observable` implementation.