44 lines
760 B
Go
44 lines
760 B
Go
package flect
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import (
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"fmt"
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"strconv"
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)
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// Ordinalize converts a number to an ordinal version
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// 42 = 42nd
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// 45 = 45th
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// 1 = 1st
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func Ordinalize(s string) string {
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return New(s).Ordinalize().String()
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}
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// Ordinalize converts a number to an ordinal version
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// 42 = 42nd
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// 45 = 45th
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// 1 = 1st
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func (i Ident) Ordinalize() Ident {
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number, err := strconv.Atoi(i.Original)
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if err != nil {
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return i
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}
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var s string
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switch abs(number) % 100 {
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case 11, 12, 13:
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s = fmt.Sprintf("%dth", number)
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default:
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switch abs(number) % 10 {
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case 1:
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s = fmt.Sprintf("%dst", number)
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case 2:
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s = fmt.Sprintf("%dnd", number)
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case 3:
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s = fmt.Sprintf("%drd", number)
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}
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}
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if s != "" {
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return New(s)
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}
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return New(fmt.Sprintf("%dth", number))
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}
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