From 66e2e01a4f364d3554279003b3e7256b6116ce55 Mon Sep 17 00:00:00 2001
From: Christian Banse <oxisto@aybaze.com>
Date: Sun, 19 Feb 2023 16:22:09 +0100
Subject: [PATCH] Unexported some functions and types

---
 map_claims.go | 24 ++++++++++++------------
 validator.go  |  6 +++---
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/map_claims.go b/map_claims.go
index c1a21b1..014acb9 100644
--- a/map_claims.go
+++ b/map_claims.go
@@ -10,38 +10,38 @@ type MapClaims map[string]interface{}
 
 // GetExpirationTime implements the Claims interface.
 func (m MapClaims) GetExpirationTime() (*NumericDate, error) {
-	return m.ParseNumericDate("exp")
+	return m.parseNumericDate("exp")
 }
 
 // GetNotBefore implements the Claims interface.
 func (m MapClaims) GetNotBefore() (*NumericDate, error) {
-	return m.ParseNumericDate("nbf")
+	return m.parseNumericDate("nbf")
 }
 
 // GetIssuedAt implements the Claims interface.
 func (m MapClaims) GetIssuedAt() (*NumericDate, error) {
-	return m.ParseNumericDate("iat")
+	return m.parseNumericDate("iat")
 }
 
 // GetAudience implements the Claims interface.
 func (m MapClaims) GetAudience() (ClaimStrings, error) {
-	return m.ParseClaimsString("aud")
+	return m.parseClaimsString("aud")
 }
 
 // GetIssuer implements the Claims interface.
 func (m MapClaims) GetIssuer() (string, error) {
-	return m.ParseString("iss")
+	return m.parseString("iss")
 }
 
 // GetSubject implements the Claims interface.
 func (m MapClaims) GetSubject() (string, error) {
-	return m.ParseString("sub")
+	return m.parseString("sub")
 }
 
-// ParseNumericDate tries to parse a key in the map claims type as a number
+// parseNumericDate tries to parse a key in the map claims type as a number
 // date. This will succeed, if the underlying type is either a [float64] or a
 // [json.Number]. Otherwise, nil will be returned.
-func (m MapClaims) ParseNumericDate(key string) (*NumericDate, error) {
+func (m MapClaims) parseNumericDate(key string) (*NumericDate, error) {
 	v, ok := m[key]
 	if !ok {
 		return nil, nil
@@ -63,9 +63,9 @@ func (m MapClaims) ParseNumericDate(key string) (*NumericDate, error) {
 	return nil, ErrInvalidType
 }
 
-// ParseClaimsString tries to parse a key in the map claims type as a
+// parseClaimsString tries to parse a key in the map claims type as a
 // [ClaimsStrings] type, which can either be a string or an array of string.
-func (m MapClaims) ParseClaimsString(key string) (ClaimStrings, error) {
+func (m MapClaims) parseClaimsString(key string) (ClaimStrings, error) {
 	var cs []string
 	switch v := m[key].(type) {
 	case string:
@@ -85,10 +85,10 @@ func (m MapClaims) ParseClaimsString(key string) (ClaimStrings, error) {
 	return cs, nil
 }
 
-// ParseString tries to parse a key in the map claims type as a [string] type.
+// parseString tries to parse a key in the map claims type as a [string] type.
 // If the key does not exist, an empty string is returned. If the key has the
 // wrong type, an error is returned.
-func (m MapClaims) ParseString(key string) (string, error) {
+func (m MapClaims) parseString(key string) (string, error) {
 	var (
 		ok  bool
 		raw interface{}
diff --git a/validator.go b/validator.go
index 2363621..6097d7d 100644
--- a/validator.go
+++ b/validator.go
@@ -38,9 +38,9 @@ type validator struct {
 	expectedSub string
 }
 
-// CustomClaims represents a custom claims interface, which can be built upon the integrated
+// customClaims represents a custom claims interface, which can be built upon the integrated
 // claim types, such as map claims or registered claims.
-type CustomClaims interface {
+type customClaims interface {
 	// CustomValidation can be implemented by a user-specific claim to support
 	// additional validation steps in addition to the regular validation.
 	CustomValidation() error
@@ -106,7 +106,7 @@ func (v *validator) Validate(claims Claims) error {
 
 	// Finally, we want to give the claim itself some possibility to do some
 	// additional custom validation based on a custom function
-	cvt, ok := claims.(CustomClaims)
+	cvt, ok := claims.(customClaims)
 	if ok {
 		if err := cvt.CustomValidation(); err != nil {
 			vErr.Inner = err