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38 lines
1,014 B
Go
38 lines
1,014 B
Go
// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
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//
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// This software (Documize Community Edition) is licensed under
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// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
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//
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// You can operate outside the AGPL restrictions by purchasing
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// Documize Enterprise Edition and obtaining a commercial license
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// by contacting <sales@documize.com>.
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//
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// https://documize.com
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package stringutil
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import (
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"strings"
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)
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// Conjoin returns "Suzzane, Fatima and Brian" from string of items.
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func Conjoin(conj string, items []string) string {
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if len(items) == 0 {
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return ""
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}
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if len(items) == 1 {
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return items[0]
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}
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if len(items) == 2 { // "a and b" not "a, and b"
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return items[0] + " " + conj + " " + items[1]
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}
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sep := ", "
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pieces := []string{items[0]}
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for _, item := range items[1 : len(items)-1] {
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pieces = append(pieces, sep, item)
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}
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pieces = append(pieces, sep, conj, " ", items[len(items)-1])
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return strings.Replace(strings.Join(pieces, ""), ", and ", " and ", 1)
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}
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