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23 lines
374 B
Go
23 lines
374 B
Go
package service
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func unique(items []string) []string {
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keys := make(map[string]bool)
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list := []string{}
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for _, entry := range items {
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if _, value := keys[entry]; !value {
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keys[entry] = true
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list = append(list, entry)
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}
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}
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return list
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}
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func contains(s []string, str string) bool {
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for _, v := range s {
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if v == str {
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return true
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}
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}
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return false
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}
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