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kandi X-RAY | coding-blog Summary
kandi X-RAY | coding-blog Summary
coding.blog is an open-source blog system designed specifically for blogs on programming. Everyone can publish on it, authors will maintain full ownership over their work, all articles will be freely accessible, and no marketing content disguised as a blog article is allowed.
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QUESTION
Not sure how to return a value from an Observable to CanActivate
for navigation to continue.
I have a CanActivate implementation that makes an http request to my server.
It places the result in a Subject
depending upon certain conditions (if)
where it can be picked up and returned to CanActivate
to continue navigation.
But when the thing runs,
I can't seem to figure out how to get to the
boolean value that comes from that subscription.
ANSWER
Answered 2017-Jan-21 at 12:08You don't have to immediately return a boolean
from canActivate
, you can also return an Observable
or a Promise
.
https://angular.io/docs/ts/latest/api/router/index/CanActivate-interface.html
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