22 lines
453 B
Go
22 lines
453 B
Go
package pref
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import (
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"time"
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)
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// IsValidTimezone checks if the timezone string is valid.
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// It accepts:
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// - "" - uses default
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// - "utc"
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// - "browser"
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// - Any valid IANA timezone (e.g., "America/New_York", "Europe/London")
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func IsValidTimezone(timezone string) bool {
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if timezone == "" || timezone == "utc" || timezone == "browser" {
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return true
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}
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// try to load as IANA timezone
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_, err := time.LoadLocation(timezone)
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return err == nil
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}
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