40 lines
854 B
Go
40 lines
854 B
Go
package domain
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import (
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"golang.org/x/net/idna"
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)
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type Domain string
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// String converts the Domain to a non-punycode string.
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func (d Domain) String() (string, error) {
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unicode, err := idna.ToUnicode(string(d))
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if err != nil {
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return "", err
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}
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return unicode, nil
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}
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// SafeString converts the Domain to a non-punycode string, falling back to the original string if conversion fails.
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func (d Domain) SafeString() string {
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str, err := d.String()
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if err != nil {
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str = string(d)
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}
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return str
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}
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// PunycodeString returns the punycode representation of the Domain.
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func (d Domain) PunycodeString() string {
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return string(d)
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}
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// FromString creates a Domain from a string, converting it to punycode.
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func FromString(s string) (Domain, error) {
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ascii, err := idna.ToASCII(s)
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if err != nil {
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return "", err
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}
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return Domain(ascii), nil
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}
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