Add StringFilter | string type in WhereInput

[rnkhouse]

File create by prisma-nestjs-graphql:

@InputType()
export class business_usersWhereInput {
    @Field(() => [business_usersWhereInput], {nullable:true})
    AND?: Array<business_usersWhereInput>;
    @Field(() => [business_usersWhereInput], {nullable:true})
    OR?: Array<business_usersWhereInput>;
    @Field(() => [business_usersWhereInput], {nullable:true})
    NOT?: Array<business_usersWhereInput>;
    @Field(() => IntFilter, {nullable:true})
    id?: IntFilter;
    @Field(() => IntFilter, {nullable:true})
    business_id?: IntFilter;
    @Field(() => StringFilter, {nullable:true})
    email?: StringFilter;
    @Field(() => StringFilter, {nullable:true})
    password?: StringFilter;
    @Field(() => StringFilter, {nullable:true})
    first_name?: StringFilter;
    @Field(() => StringFilter, {nullable:true})
    last_name?: StringFilter;
}

For the same table, file created by prisma-client-js:

export type business_usersWhereInput = {
    AND?: Enumerable<business_usersWhereInput>
    OR?: Enumerable<business_usersWhereInput>
    NOT?: Enumerable<business_usersWhereInput>
    id?: IntFilter | number
    business_id?: IntFilter | number
    email?: StringFilter | string
    password?: StringFilter | string
    first_name?: StringFilter | string
    last_name?: StringFilter | string
}

How can I add 2 types (StringFilter | string) in the file generated by prisma-nestjs-graphql?

[unlight]

You cant. Graphql input union type is not yet described in specification, and thus not supported by Nest.

[rnkhouse]

@unlight Thanks for the quick response. Is there any future plan to implement this feature? Also, please let me know if there is any way to convert between types. StringFilter => string and viseversa.

[unlight]

Is there any future plan to implement this feature?

It is the question for graphql foundation, they are discussing it around five years graphql/graphql-spec#488, then it must be implemented in nestjs.

You cannot take both graphql types, but you can choose between them, see https://github.com/unlight/prisma-nestjs-graphql#useinputtype

Example:

generator nestjsgraphql {
	useInputType_WhereInput_id = "match:Int"
	useInputType_WhereInput_email = "match:String
}

May generate:

    @Field(() => Int, {nullable:true})
    id?: number;

    @Field(() => String, {nullable:true})
    email?: string;