mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-21 20:46:30 -05:00
39 lines
1,022 B
Go
39 lines
1,022 B
Go
package transform
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import (
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"bytes"
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"net/url"
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"strings"
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)
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func AbsURL(absURL string) (trs []link, err error) {
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var baseURL *url.URL
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if baseURL, err = url.Parse(absURL); err != nil {
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return
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}
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base := strings.TrimRight(baseURL.String(), "/")
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var (
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srcdq = []byte(" src=\"" + base + "/")
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hrefdq = []byte(" href=\"" + base + "/")
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srcsq = []byte(" src='" + base + "/")
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hrefsq = []byte(" href='" + base + "/")
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)
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trs = append(trs, func(content []byte) []byte {
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content = guardReplace(content, []byte(" src=\"//"), []byte(" src=\"/"), srcdq)
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content = guardReplace(content, []byte(" src='//"), []byte(" src='/"), srcsq)
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content = guardReplace(content, []byte(" href=\"//"), []byte(" href=\"/"), hrefdq)
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content = guardReplace(content, []byte(" href='//"), []byte(" href='/"), hrefsq)
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return content
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})
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return
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}
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func guardReplace(content, guard, match, replace []byte) []byte {
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if !bytes.Contains(content, guard) {
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content = bytes.Replace(content, match, replace, -1)
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}
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return content
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}
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