34 lines
512 B
Go
34 lines
512 B
Go
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package validators
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import (
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"fmt"
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"strconv"
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)
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func Range(min int, max int) TextInputValidator {
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return TextInputRange{
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min: min,
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max: max,
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}
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}
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type TextInputRange struct {
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min int
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max int
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}
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func (d TextInputRange) Notice() string {
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return fmt.Sprintf("Valid values: (%d - %d)", d.min, d.max)
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}
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func (d TextInputRange) ValidationFunc(input string) bool {
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portNum, err := strconv.Atoi(input)
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if err != nil {
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return false
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}
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if portNum > 65535 || portNum < 1 {
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return false
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}
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return true
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}
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