Hi I know about <https www prisma io docs concepts component Prisma #orm-help

Hi. I know about <prisma validator>, but i don’t ...

YeonHoPark

07/19/2022, 1:14 AM

Hi. I know about prisma validator, but i don’t know how to use prisma validator to implement the functionality i want. Below is the approximate code of the function i want.

getUser

must return a value containing only information about the select object received as an argument. and it must be type safe !

👀 1

Austin

07/25/2022, 7:10 PM

Hey there! Could you use

Prisma.UserSelect

to type the parameter to the

getUser

function? If not, could you explain your use case a little more?

Vladi Stevanovic

07/29/2022, 1:16 PM

👋 hey @YeonHoPark! Did you have a chance to see Austin's comment? Let us know if you still need help with this!

YeonHoPark

08/01/2022, 4:41 AM

Hi !! Could you use
Prisma.UserSelect
to type the parameter to the
getUser
function? that’s one of the things i want. I add a bit more to the code above to explain what i want… The getUser function receive the various prisma

include

and

select

object received as arguments, retrieve them, and return the object in a type safe way. As the getUser function receives as an arguments, the prisma is searched, and the type is specified. e.g.. 1. I want the user and his posts.

Copy code

const userWithPosts = await getUser({ include: { posts:true }})

// userWithPosts type
const userWithPosts: (User & {
    posts: Post[];
})

2. I want the user and hi profile.

Copy code

const userWithProfile = await getUser({ include: { profile:true } })

// userWithProfile type
const userWithProfile: (User & {
    profile: Profile;
})

3. I want the user and his id.

Copy code

const userWithIdSelect = await getUser({ select: { id:true } }) 

// userWithIdSelect type
const userWithPosts: {
    id: string;
}

4. many other case…

Vladi Stevanovic

08/09/2022, 9:45 AM

@Austin can you please check this out?

Austin

08/09/2022, 3:26 PM

Have you tried:

Copy code

const getUser = async (select: Prisma.UserSelect) => {...}

3 Views

Open in Slack

Previous Next