react-hooks | React Hooks API 在 16.6 上面的模拟实现 | Frontend Utils library

package.json

I have set a react-native project with the cli. It works, but I have a very anoying eslint error:

Strings must use singlequote.eslint(quotes)

I have tried to write this:

I am using "react-router": "^6.0.0-beta.0" and in my Activate.js file I keep getting error on Chrome as below

TypeError: Cannot read property 'params' of undefined

This is my code sample for my Activate.js and I was using a functional component with react hooks now how this code is working is that when an email is sent to you when you Register and the email activation link is clicked it will redirect you to a button that is clicked so as for the account to be Activated and this is where exactly I get the "Cannot Read property 'params' of undefined" The Code below is exactly where am getting the Error.

I am developing a React app in VS Code. I used create-react-app for setup. I can run the project without any problem with npm start. When I tried to publish the project with Vercel I got errors:

Already tried deleting node_modules and npm install again.

So i got a page with a series of switches that are based on the following values:

I have a HOC (High order component) that returns a functional component. I want to use useState but I get this error message:

“src/HOC.js Line 5:35: React Hook "useState" cannot be called inside a callback. React Hooks must be called in a React function component or a custom React Hook function react-hooks/rules-of-hooks”

I'm trying to understand mobx. After annotations caused a lot of trouble, I decided to use a global store as described here. My store looks like this:

I have very short code, where I am trying to use https://github.com/lfades/next-with-apollo , next-with-apolo. But the SSR does not work in my case, and I am still doing client call, maybe someone can guide me.

My with apollo ->

Currently I am trying to make a global state in React Hooks but encounter a problem.

I just created a Provider in Store.tsx and tried with useContext to get the state in other component. But when I type in input with onChange handler there is no state updated? How does that come.