From 7d2a3225a7ffe9a4ffcc1f89894bf6ea4ac386ce Mon Sep 17 00:00:00 2001
From: Joel Wetzell <git@jwetzell.com>
Date: Mon, 2 Mar 2026 12:03:05 -0600
Subject: [PATCH] make more error const for params config

---
 internal/config/config.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/internal/config/config.go b/internal/config/config.go
index 5cdfe9c..c30896a 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -16,6 +16,8 @@ var (
 	ErrParamNotFound  = errors.New("not found")
 	ErrParamNotString = errors.New("not a string")
 	ErrParamNotNumber = errors.New("not a number")
+	ErrParamNotBool   = errors.New("not a boolean")
+	ErrParamNotSlice  = errors.New("not a slice")
 )
 
 func (p Params) GetString(key string) (string, error) {
@@ -56,7 +58,7 @@ func (p Params) GetBool(key string) (bool, error) {
 
 	boolValue, ok := value.(bool)
 	if !ok {
-		return false, errors.New("not a boolean")
+		return false, ErrParamNotBool
 	}
 	return boolValue, nil
 }
@@ -69,7 +71,7 @@ func (p Params) GetStringSlice(key string) ([]string, error) {
 
 	interfaceSlice, ok := value.([]any)
 	if !ok {
-		return nil, errors.New("not a slice")
+		return nil, ErrParamNotSlice
 	}
 
 	stringSlice := make([]string, len(interfaceSlice))