cuducos.me
🇧🇷 CPF validation in Go
Merge pull request #1 from eminetto/master
feat: add comments recommended by golint
authored by
Eduardo Cuducos
and committed by
GitHub
9f7ad50d
92ab4fe1
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cpf.go
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cpf.go
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"strings"
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)
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//Cpf type
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type Cpf string
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func (c Cpf) String() string {
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return string(c)
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}
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//Validate check if Cpf is in a valid format
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func (c Cpf) Validate() bool {
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toInt := func(chars []string) []int {
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digits := make([]int, len(chars))
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for index, value := range chars {
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}
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//Mask return the formated value
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func (c Cpf) Mask() string {
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unmasked := c.Unmask()
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if len(unmasked) < 11 {
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return fmt.Sprintf("%s.%s.%s-%s", unmasked[:3], unmasked[3:6], unmasked[6:9], unmasked[9:])
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}
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//Unmask remove format and return the raw data
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func (c Cpf) Unmask() string {
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pattern := regexp.MustCompile(`\D`)
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unmasked := pattern.ReplaceAllString(c.String(), "")