24 lines
436 B
Go
24 lines
436 B
Go
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package txt
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import (
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"strings"
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)
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// IsEmpty tests if a string represents an empty/invalid value.
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func IsEmpty(s string) bool {
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s = strings.Trim(strings.TrimSpace(s), "%*")
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if s == "" || s == "0" || s == "-1" {
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return true
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}
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s = strings.ToLower(s)
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return s == "nil" || s == "null" || s == "nan"
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}
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// NotEmpty tests if a string does not represent an empty/invalid value.
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func NotEmpty(s string) bool {
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return !IsEmpty(s)
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}
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