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25 lines
457 B
Go
25 lines
457 B
Go
7 years ago
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package notifications
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import "bytes"
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// SplitSubN splits a string into a list of string with each having
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// a maximum number of characters n
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func SplitSubN(s string, n int) []string {
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sub := ""
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subs := []string{}
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runes := bytes.Runes([]byte(s))
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l := len(runes)
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for i, r := range runes {
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sub = sub + string(r)
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if (i+1)%n == 0 {
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subs = append(subs, sub)
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sub = ""
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} else if (i + 1) == l {
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subs = append(subs, sub)
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}
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}
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return subs
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}
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