From 75dfa2992b49048ae9331bea9fc3008ec8649db4 Mon Sep 17 00:00:00 2001
From: Adnan Maolood <me@adnano.co>
Date: Tue, 25 Jan 2022 14:32:24 -0500
Subject: [PATCH] valid: Add Errorf function

Add an Errorf function to create GraphQL errors without a validation
context.
---
 valid/valid.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/valid/valid.go b/valid/valid.go
index dba77aeb4cb60f34e092c42eb41430945195c984..13466b80f22fbb583022e84e088ca50f1e0e358c 100644
--- a/valid/valid.go
+++ b/valid/valid.go
@@ -18,6 +18,17 @@ type ValidationError struct {
 	err   *gqlerror.Error
 }
 
+// Returns a new GraphQL error attached to the given field.
+func Errorf(ctx context.Context, field string, msg string, items ...interface{}) error {
+	return &gqlerror.Error{
+		Message: fmt.Sprintf(msg, items...),
+		Path:    graphql.GetPath(ctx),
+		Extensions: map[string]interface{}{
+			"field": field,
+		},
+	}
+}
+
 // Creates a new validation context.
 func New(ctx context.Context) *Validation {
 	return &Validation{