43 lines
730 B
Go
43 lines
730 B
Go
// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
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package identifier
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import (
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"net/url"
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"errors"
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"strings"
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)
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var (
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ErrInvalidURI error = errors.New("Invalid URI")
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)
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type ID string
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func (i *ID) SetURL(u *url.URL) {
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*i = ID(u.String())
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}
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func (i ID) Parse() *url.URL {
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url, e := url.Parse(string(i))
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if e == nil {
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return url
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}
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return nil
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}
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func (i ID) Extension() (exttype string, fileext string) {
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elements := strings.Split(string(i), ".")
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numberOfElements := len(elements)
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if numberOfElements > 1 {
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if numberOfElements > 2 {
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exttype = elements[numberOfElements - 2]
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fileext = elements[numberOfElements - 1]
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}
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exttype = elements[numberOfElements - 1]
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}
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return
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}
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