From fdc58c2ff6855abdd9f0f252e91ebe6306bc7c7c Mon Sep 17 00:00:00 2001
From: Carlos Alexandro Becker <caarlos0@gmail.com>
Date: Thu, 25 Apr 2019 07:42:54 -0300
Subject: [PATCH] fix: remove OnEnvVarSet

close #71
---
 env.go | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/env.go b/env.go
index 40f5b7b..04f3e3f 100644
--- a/env.go
+++ b/env.go
@@ -17,9 +17,6 @@ var (
 	// ErrNotAStructPtr is returned if you pass something that is not a pointer to a
 	// Struct to Parse
 	ErrNotAStructPtr = errors.New("env: expected a pointer to a Struct")
-	// OnEnvVarSet is an optional convenience callback, such as for logging purposes.
-	// If not nil, it's called after successfully setting the given field from the given value.
-	OnEnvVarSet func(reflect.StructField, string)
 
 	defaultBuiltInParsers = map[reflect.Kind]ParserFunc{
 		reflect.Bool: func(v string) (interface{}, error) {
@@ -142,10 +139,6 @@ func doParse(ref reflect.Value, funcMap CustomParsers) error {
 		if err := set(refField, refTypeField, value, funcMap); err != nil {
 			return err
 		}
-		// TODO: change this to a param instead of global
-		if OnEnvVarSet != nil {
-			OnEnvVarSet(refTypeField, value)
-		}
 	}
 	return nil
 }