Help understanding this line of JS/TS
const globalForPrisma = global as unknown as { prisma: PrismaClient }; how is the object being casted to unknown but also to "prisma" (which itself is of type PrismaClient)? What is likely the purpose of this?
Why the infered type of this function is `string | undefined`?
Why the infered type of this function is
string | undefined? How TypeScript is unable to see that the returned value can never be undefined?
```typescript
export const myFunction = (
{ value1 }: { value1?: string },...
How to convert shadcn/ui components to Client component?
I'm using shadcn/ui components, and I can't make them interactive. E.g.
<Button onClick={() => console.log("hi")}></Button> gives error
ncaught Error: Invalid hook call
ncaught Error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
1. You might have mismatching versions of React and the renderer (such as React DOM)
2. You might be breaking the Rules of Hooks
3. You might have more than one copy of React in the same app
See https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem....
JSDoc - Functions Taking Never
I'm using JS + JSDoc +
@ts-check in a project, and I'm running into the following somewhat odd issue. It appears that when using JSDoc, TypeScript fails to recognize that an argument of type never should not be passed at the call site. Here's the minimum code needed to recreate this issue:
```js
/**
* @param {never} _
*/...