github.com/blend/go-sdk@v1.20240719.1/slices/slices.go (about)

     1  /*
     2  
     3  Copyright (c) 2024 - Present. Blend Labs, Inc. All rights reserved
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file.
     5  
     6  */
     7  
     8  package slices
     9  
    10  // Index returns the index of the first occurrence of v in s,
    11  // or -1 if not present.
    12  func Index[E comparable](s []E, v E) int {
    13  	for i := range s {
    14  		if v == s[i] {
    15  			return i
    16  		}
    17  	}
    18  	return -1
    19  }
    20  
    21  // Contains reports whether v is present in s.
    22  func Contains[E comparable](s []E, v E) bool {
    23  	return Index(s, v) >= 0
    24  }