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Markdown handles titles a little better

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This commit is contained in:
Matthew Holt 2015-03-20 00:01:39 -06:00
parent abdadf1ee1
commit 1b7415a81b
1 changed files with 19 additions and 1 deletions
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20
middleware/markdown/markdown.go
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@ -3,6 +3,7 @@
package markdown
import (
"bytes"
"io/ioutil"
"net/http"
"path"
@ -75,18 +76,35 @@ func (m Markdown) ServeHTTP(w http.ResponseWriter, r *http.Request) {
scripts += strings.Replace(jsTemplate, "{{url}}", script, 1) + "\r\n"
}
// Title is first line (length-limited), otherwise filename
title := path.Base(fpath)
newline := bytes.Index(body, []byte("\n"))
if newline > -1 {
firstline := body[:newline]
newTitle := strings.TrimSpace(string(firstline))
if len(newTitle) > 1 {
if len(newTitle) > 128 {
title = newTitle[:128]
} else {
title = newTitle
}
}
}
html := htmlTemplate
html = strings.Replace(html, "{{title}}", path.Base(fpath), 1)
html = strings.Replace(html, "{{title}}", title, 1)
html = strings.Replace(html, "{{css}}", styles, 1)
html = strings.Replace(html, "{{js}}", scripts, 1)
html = strings.Replace(html, "{{body}}", string(content), 1)
w.Write([]byte(html))
return
}
}
}
// Didn't qualify to serve as markdown; pass-thru
m.Next(w, r)
}