fiatjaf
26 lines
384 B
Go
26 lines
384 B
Go
package grasp
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import (
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"net/url"
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"strings"
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"fiatjaf.com/nostr/nip19"
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)
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func IsGraspURL(u string) bool {
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parsed, err := url.Parse(u)
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if err != nil {
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return false
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}
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if strings.Count(parsed.Path, "/") != 2 || len(parsed.Path) < 65 {
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return false
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}
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if prefix, _, err := nip19.Decode(parsed.Path[1:64]); err != nil || prefix != "npub" {
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return false
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}
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return true
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}
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