5 replies

Get plain typescript type from enum

Hi,
I am working on a NestJS + Drizzle app and I have the following in my schema:

export const userPermissionLevel = pgEnum("permissionLevel", ["admin","moderator","user","banned"]);

export const userPermissionLevel = pgEnum("permissionLevel", ["admin","moderator","user","banned"]);

Elsewhere in my code, I am writing a NestJS service that aims to resolve a user based on their current session cookie and I'd like to return the following type:

export interface UserMetadata {
        hasEmail: boolean,
        permissions: ???,
        username: string
}

export interface UserMetadata {
        hasEmail: boolean,
        permissions: ???,
        username: string
}

Is there a way to somehow make the

permissions

permissions

field always have a type in sync with the pgEnum? I tried InferColumnType but that clearly isn't correct

Ideally in this scenario, I'd have

permissions

permissions

be the following type:

"admin"|"moderator"|"user"|"banned"

"admin"|"moderator"|"user"|"banned"

but of course derived somehow from the original enum declaration

Drizzle Team•3y ago•

5 replies

Rph

Get plain typescript type from enum

Hi,
I am working on a NestJS + Drizzle app and I have the following in my schema:

export const userPermissionLevel = pgEnum("permissionLevel", ["admin","moderator","user","banned"]);

export const userPermissionLevel = pgEnum("permissionLevel", ["admin","moderator","user","banned"]);

Elsewhere in my code, I am writing a NestJS service that aims to resolve a user based on their current session cookie and I'd like to return the following type:

export interface UserMetadata {
        hasEmail: boolean,
        permissions: ???,
        username: string
}

export interface UserMetadata {
        hasEmail: boolean,
        permissions: ???,
        username: string
}

Is there a way to somehow make the

permissions

permissions

field always have a type in sync with the pgEnum? I tried InferColumnType but that clearly isn't correct

Ideally in this scenario, I'd have

permissions

permissions

be the following type:

"admin"|"moderator"|"user"|"banned"

"admin"|"moderator"|"user"|"banned"

but of course derived somehow from the original enum declaration

Get plain typescript type from enum

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