github.com/keybase/client/go@v0.0.0-20240309051027-028f7c731f8b/updater/util/strings.go (about)

     1  // Copyright 2015 Keybase, Inc. All rights reserved. Use of
     2  // this source code is governed by the included BSD license.
     3  
     4  package util
     5  
     6  import "strings"
     7  
     8  // JoinPredicate joins strings with predicate
     9  func JoinPredicate(arr []string, delimeter string, f func(s string) bool) string {
    10  	arrNew := make([]string, 0, len(arr))
    11  	for _, s := range arr {
    12  		if f(s) {
    13  			arrNew = append(arrNew, s)
    14  		}
    15  	}
    16  	return strings.Join(arrNew, delimeter)
    17  }