// Copyright 2022 The Casdoor Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

import "sort"

func DeleteVal(values []string, val string) []string {
	newValues := []string{}
	for _, v := range values {
		if v != val {
			newValues = append(newValues, v)
		}
	}
	return newValues
}

func ContainsString(values []string, val string) bool {
	sort.Strings(values)
	return sort.SearchStrings(values, val) != len(values)
}