Rename ContainsString to containString

array.go

@@ -1,9 +1,8 @@
 package main
 
-// ContainsString checks if a string array contains a given string
-func ContainsString(arr []string, str string) bool {
+func containString(arr []string, str string) bool {
 	for _, s := range arr {
-		if str == s {
+		if s == str {
 			return true
 		}
 	}

array_test.go

@@ -6,11 +6,11 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestContainsString(t *testing.T) {
+func TestContainString(t *testing.T) {
 	a := assert.New(t)
 
 	arr := []string{"a", "b", "c", "d", "e"}
-	a.Equal(true, ContainsString(arr, "a"), "a is in arr")
-	a.Equal(true, ContainsString(arr, "e"), "e is in arr")
-	a.Equal(false, ContainsString(arr, "f"), "f is not in arr")
+	a.Equal(true, containString(arr, "a"), "a is in arr")
+	a.Equal(true, containString(arr, "e"), "e is in arr")
+	a.Equal(false, containString(arr, "f"), "f is not in arr")
 }

option.go

@@ -79,15 +79,15 @@ func defaultOptions() *Option {
 
 // ParseFormat validates the given format
 func ParseFormat(format string) (string, error) {
-	if !ContainsString(validFormats, format) {
+	if !containString(validFormats, format) {
 		return "", fmt.Errorf("%s is not a valid format", format)
 	}
 	return format, nil
 }
 
 // ParseType validates the given type
 func ParseType(logType string) (string, error) {
-	if !ContainsString(validTypes, logType) {
+	if !containString(validTypes, logType) {
 		return "", fmt.Errorf("%s is not a valid log type", logType)
 	}
 	return logType, nil