🇧🇷 CPF validation in Go
Better "set" functionality
Thanks @danielfireman
+8
-5
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-5
cpf.go
+8
-5
cpf.go
···
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"strings"
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)
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+
//auxiliar type and variable to build a set
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type void struct{}
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+
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var member void
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+
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//Cpf type
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type Cpf string
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···
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return false
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}
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-
var (
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ds = make([]int64, 11)
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m = map[int64]bool{}
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)
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+
ds := make([]int64, 11)
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s := make(map[int64]void)
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for i, v := range strings.Split(u, "") {
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c, err := strconv.ParseInt(v, 10, 32)
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if err != nil {
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return false
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}
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ds[i] = c
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-
m[c] = true
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+
s[c] = member
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}
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if len(m) == 1 {