generated ec.directives.Constraint is hard for validate format.

[boojongmin-gm]

What happened?

generated.go's func (ec *executionContext) unmarshalInput*'s ec.directives.Constraint(ctx, obj, directive0, format)'s obj variable is map. like below..

What did you expect?

type DirectiveRoot struct {
	Constraint func(ctx context.Context, obj interface{}, next graphql.Resolver, format *string) (res interface{}, err error)
}

My DirectiveRoot struct's Constraint func's last parameter is format string.

I think. map can't validate.. need to username variable like picture.

or struct

I used go-playground/validator) for validating

Minimal graphql.schema and models to reproduce

input GMemberJoin {
    username: String @constraint(format: "required,email"),
    password: String @constraint(format: "required,gte=5"),
    roles: [Role!]! @constraint(format: "required,gte=5"),
    groups: [Group!]! @constraint(format: "required,gte=5")
}

versions

• gqlgen version? v0.14.0-dev
• go version? go version go1.17.6 darwin/arm64
• dep or go modules? go modules

thank you