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kandi X-RAY | My-Actions Summary
kandi X-RAY | My-Actions Summary
My-Actions
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of My-Actions
My-Actions Key Features
My-Actions Examples and Code Snippets
Community Discussions
Trending Discussions on My-Actions
QUESTION
Trying to implement my first simple epic
using redux-observable
but running into two issues:
- After I hit my break point, I get an error that reads "Cannot read property 'closed' of undefined" and after that I don't hit the break point in my
epic
-- see below - Once I hit my
epic
, I want todispatch
myAction
which is an action creator. Not sure how to adddispatch
. Initially, I didn't add anything and got dispatch not defined error. Then I noticed that my IDE automatically addedimport { dispatch } from 'rxjs/internal/observable/pairs';
. Not sure if this is the way to adddispatch
to myepic
. This could also be the reason for the error.
The fact that I'm initially hitting my epic
when a particular action is fired, tells me that it's successfully added into the middleware pipeline but clearly something is not right.
Here's what my epic looks like:
...ANSWER
Answered 2018-Jul-18 at 21:44Epics don't dispatch
actions, they emit
actions. It's redux-observable
who dispatches the actions emitted from your epics. The basic epic structure should be something like:
QUESTION
I've failed countless times forgetting to extract connected action creator from props like this:
...ANSWER
Answered 2017-Nov-29 at 07:57The problem is, that you imported actionCreator
, so it is visible in the whole module, therefore you get no compile error.
Possible solutions:
1.) Put the container component and the presentational component into two separate files: the import
, mapDispatch
and ConnectedFoo
would be in connected_foo.ts and Props
as well as Foo
would be in foo.tsx and then you get a compile error.
2.) Foo
should not have a property with the name actionCreator
, a better name would be action
or maybe onClick
-- you do not give action creators to presentational components, but actual actions.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install My-Actions
You can use My-Actions like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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