typescript-guide | how to use typescript | Learning library
kandi X-RAY | typescript-guide Summary
kandi X-RAY | typescript-guide Summary
how to use typescript
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Top functions reviewed by kandi - BETA
- perform helper
- Adds an alias to a book
- Sort sidebar .
- Copy text to clipboard
- the sidebar helper function
- Synchronously read a directory path
- Find index of object .
typescript-guide Key Features
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Community Discussions
Trending Discussions on typescript-guide
QUESTION
I'm trying to connect a React element with react-redux
that has arbitrary/generic props, but it's not compiling correctly. I've tried using JSXElementConstructor
and (new (props: Props) => React.Component)
instead of ComponentType
, but got a different error about how Props
could be instantiated with a different type. Here's the code. Any help would be appreciated.
https://github.com/piotrwitek/react-redux-typescript-guide/issues/55 looks related, but that seems to be about the props having a generic, instead of the props themselves being a generic.
Code
...ANSWER
Answered 2020-May-16 at 15:19Your Props
doesn't refer to any types defined. So I guess leave it blank is ok?
QUESTION
I'm using typesafe-actions
and would like to create a root reducer that will allow me to handle global actions like LOGGED_OUT
, in order to clear state. Like in the answer to this question.
I've tried a few things but I keep losing the type safety that typesafe-actions
provides, and the reducer reverts to an any
type.
I have a pretty vanilla type safe actions setup. I haven't posted the permutation solutions of implicit typing that I've tried, because I don't think it will add any clarity to the question.
The closest to a solution being found I could find was in this thread. The maintainer of type safe actions himself posted a response and mentioned that he already had a solution, though from that point on there were no links or references provided.
Any help would be great.
For the record, I can get this to functionally work following the pattern as per the Stack overflow question I posted, however the types are broken.
...ANSWER
Answered 2020-Apr-27 at 17:11Turns out I already solved this 9 months ago on a separate project and forgot.
QUESTION
Is it possible to define the return type of the createSelector
function in Redux's Reselect?
I couldn't figure this out from the official docs: https://github.com/reduxjs/reselect#q-are-there-typescript-typings
This cheatsheet also doesn't seem to provide this: https://github.com/piotrwitek/react-redux-typescript-guide#selectors-with-reselect
...ANSWER
Answered 2020-Mar-26 at 11:08You can define the return like so:
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