小编Rad*_*tem的帖子

我有这种类型：

export type BranchOperatorRole = 'none' | 'seller' | 'operator' | 'administrator';

我可以使用哪个类验证器装饰器来验证属性是否具有这些值之一？

import { IsEmail, IsString, Contains } from "class-validator";

export type BranchOperatorRole = 'none' | 'seller' | 'operator' | 'administrator';

export class AddBranchOperatorRequest extends User {

    @IsEmail()
    email: string;

    @Contains(BranchOperatorRole )
    role: BranchOperatorRole;

}